Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from Washington to San Antonio is United Airlines.

  • United Airlines United Airlines
Cheapest Month December

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Washington to San Antonio is December.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Washington to San Antonio is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

  • Time Earliest
    • Earliest
    • Latest
  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Duration
    • Shortest
    • Longest
  • Stopover
    All
    • Airline Filter by Airline
      View All Airline
      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 19:05 DCA
        23:25 SAT
        5Hrs, 20m Direct
      • DCAWashington Ronald Reagan National Airport 19:05 - SAT 23:25 5h 20m Direct
      • DCAWashington Ronald Reagan National Airport 19:05
      • SATSan Antonio International Airport 23:25
      • 5h 20m
      • Direct
      • Southwest Airlines (WN 1693)Boeing 737 700
      • Southwest Airlines (WN 1693)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 20:05 BWI
        23:05 SAT
        4Hrs, 00m Direct
      • BWIBaltimore Washington International Airport 20:05 - SAT 23:05 4h Direct
      • BWIBaltimore Washington International Airport 20:05
      • SATSan Antonio International Airport 23:05
      • 4h
      • Direct
      • Southwest Airlines (WN 4366)Boeing 737 800
      • Southwest Airlines (WN 4366)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 06:10 DCA
        10:35 SAT
        5Hrs, 25m Direct
      • DCAWashington Ronald Reagan National Airport 06:10 - SAT 10:35 5h 25m Direct
      • DCAWashington Ronald Reagan National Airport 06:10
      • SATSan Antonio International Airport 10:35
      • 5h 25m
      • Direct
      • Southwest Airlines (WN 4371)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4371)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 08:00 BWI
        16:54 SAT
        9Hrs, 54m Direct
      • BWIBaltimore Washington International Airport 08:00 - SAT 16:54 9h 54m Direct
      • BWIBaltimore Washington International Airport 08:00
      • SATSan Antonio International Airport 16:54
      • 9h 54m
      • Direct
      • United Airlines (UA 1022)Boeing 737 Max 8 Passenger
      • United Airlines (UA 1022)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 08:20 IAD
        11:23 SAT
        4Hrs, 03m Direct
      • IADWashington Dulles International Airport 08:20 - SAT 11:23 4h 03m Direct
      • IADWashington Dulles International Airport 08:20
      • SATSan Antonio International Airport 11:23
      • 4h 03m
      • Direct
      • United Airlines (UA 6136)Embraer 175
      • United Airlines (UA 6136)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • Embraer 175
      • 08:20 IAD
        11:11 SAT
        3Hrs, 51m Direct
      • IADWashington Dulles International Airport 08:20 - SAT 11:11 3h 51m Direct
      • IADWashington Dulles International Airport 08:20
      • SATSan Antonio International Airport 11:11
      • 3h 51m
      • Direct
      • United Airlines (UA 2671)Boeing 737 700
      • United Airlines (UA 2671)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 08:50 BWI
        11:55 SAT
        4Hrs, 05m Direct
      • BWIBaltimore Washington International Airport 08:50 - SAT 11:55 4h 05m Direct
      • BWIBaltimore Washington International Airport 08:50
      • SATSan Antonio International Airport 11:55
      • 4h 05m
      • Direct
      • Southwest Airlines (WN 961)Boeing 737 800
      • Southwest Airlines (WN 961)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 09:00 BWI
        12:05 SAT
        4Hrs, 05m Direct
      • BWIBaltimore Washington International Airport 09:00 - SAT 12:05 4h 05m Direct
      • BWIBaltimore Washington International Airport 09:00
      • SATSan Antonio International Airport 12:05
      • 4h 05m
      • Direct
      • Southwest Airlines (WN 800)Boeing 737 700
      • Southwest Airlines (WN 800)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 12:00 DCA
        16:30 SAT
        5Hrs, 30m Direct
      • DCAWashington Ronald Reagan National Airport 12:00 - SAT 16:30 5h 30m Direct
      • DCAWashington Ronald Reagan National Airport 12:00
      • SATSan Antonio International Airport 16:30
      • 5h 30m
      • Direct
      • Southwest Airlines (WN 2374)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2374)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 15:05 DCA
        19:50 SAT
        5Hrs, 45m Direct
      • DCAWashington Ronald Reagan National Airport 15:05 - SAT 19:50 5h 45m Direct
      • DCAWashington Ronald Reagan National Airport 15:05
      • SATSan Antonio International Airport 19:50
      • 5h 45m
      • Direct
      • Southwest Airlines (WN 1542)Boeing 737 700
      • Southwest Airlines (WN 1542)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 16:35 BWI
        19:30 SAT
        3Hrs, 55m Direct
      • BWIBaltimore Washington International Airport 16:35 - SAT 19:30 3h 55m Direct
      • BWIBaltimore Washington International Airport 16:35
      • SATSan Antonio International Airport 19:30
      • 3h 55m
      • Direct
      • Southwest Airlines (WN 2927)Boeing 737 800
      • Southwest Airlines (WN 2927)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 17:10 IAD
        19:58 SAT
        3Hrs, 48m Direct
      • IADWashington Dulles International Airport 17:10 - SAT 19:58 3h 48m Direct
      • IADWashington Dulles International Airport 17:10
      • SATSan Antonio International Airport 19:58
      • 3h 48m
      • Direct
      • United Airlines (UA 1869)Boeing 737 900
      • United Airlines (UA 1869)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 900
      • 18:30 BWI
        21:30 SAT
        4Hrs, 00m Direct
      • BWIBaltimore Washington International Airport 18:30 - SAT 21:30 4h Direct
      • BWIBaltimore Washington International Airport 18:30
      • SATSan Antonio International Airport 21:30
      • 4h
      • Direct
      • Southwest Airlines (WN 1945)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1945)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 19:03 BWI
        23:52 SAT
        5Hrs, 49m 1 Stop (DFW)
      • BWIBaltimore Washington International Airport 19:03 - SAT 23:52 5h 49m 1 Stop (DFW) Dallas
      • BWIBaltimore Washington International Airport 19:03
        DFWDallas/Fort Worth Intl Airport 22:38
      • DFWDallas/Fort Worth Intl Airport 21:50
        SATSan Antonio International Airport 23:52
      • 5h 49m (48m)
      • 1 Stop DFW · Dallas 48m
      • American Airlines (AA 1213)Boeing 737 800
        American Airlines (AA 1217)Boeing 737 800
      • American Airlines (AA 1213)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 19:10 DCA
        01:10 SAT
        7Hrs, 00m 1 Stop (BNA)
      • DCAWashington Ronald Reagan National Airport 19:10 - SAT 01:10 7h 1 Stop (BNA) Nashville
      • DCAWashington Ronald Reagan National Airport 19:10
        BNANashville Airport 22:35
      • BNANashville Airport 20:05
        SATSan Antonio International Airport 01:10
      • 7h (2h 30m)
      • 1 Stop BNA · Nashville 2h 30m
      • Southwest Airlines (WN 2861)Boeing 737 700
        Southwest Airlines (WN 1693)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2861)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 19:20 BWI
        01:10 SAT
        6Hrs, 50m 1 Stop (BNA)
      • BWIBaltimore Washington International Airport 19:20 - SAT 01:10 6h 50m 1 Stop (BNA) Nashville
      • BWIBaltimore Washington International Airport 19:20
        BNANashville Airport 22:35
      • BNANashville Airport 20:20
        SATSan Antonio International Airport 01:10
      • 6h 50m (2h 15m)
      • 1 Stop BNA · Nashville 2h 15m
      • Southwest Airlines (WN 4085)Boeing 737 700
        Southwest Airlines (WN 1693)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4085)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 19:20 BWI
        00:05 SAT
        5Hrs, 45m 1 Stop (ATL)
      • BWIBaltimore Washington International Airport 19:20 - SAT 00:05 5h 45m 1 Stop (ATL) Atlanta
      • BWIBaltimore Washington International Airport 19:20
        ATLAtlanta Hartsfield-Jackson Intl Airport 22:20
      • ATLAtlanta Hartsfield-Jackson Intl Airport 21:25
        SATSan Antonio International Airport 00:05
      • 5h 45m (55m)
      • 1 Stop ATL · Atlanta 55m
      • Southwest Airlines (WN 250)Boeing 737 700
        Southwest Airlines (WN 4438)Boeing 737 700
      • Southwest Airlines (WN 250)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 19:30 DCA
        00:05 SAT
        5Hrs, 35m 1 Stop (ATL)
      • DCAWashington Ronald Reagan National Airport 19:30 - SAT 00:05 5h 35m 1 Stop (ATL) Atlanta
      • DCAWashington Ronald Reagan National Airport 19:30
        ATLAtlanta Hartsfield-Jackson Intl Airport 22:20
      • ATLAtlanta Hartsfield-Jackson Intl Airport 21:25
        SATSan Antonio International Airport 00:05
      • 5h 35m (55m)
      • 1 Stop ATL · Atlanta 55m
      • Southwest Airlines (WN 4199)Boeing 737 800
        Southwest Airlines (WN 4438)Boeing 737 700
      • Southwest Airlines (WN 4199)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 DCA
        09:45 SAT
        5Hrs, 45m 1 Stop (DFW)
      • DCAWashington Ronald Reagan National Airport 05:00 - SAT 09:45 5h 45m 1 Stop (DFW) Dallas
      • DCAWashington Ronald Reagan National Airport 05:00
        DFWDallas/Fort Worth Intl Airport 08:26
      • DFWDallas/Fort Worth Intl Airport 07:41
        SATSan Antonio International Airport 09:45
      • 5h 45m (45m)
      • 1 Stop DFW · Dallas 45m
      • American Airlines (AA 2007)Airbus A321 Neo
        American Airlines (AA 2759)Boeing 737 800
      • American Airlines (AA 2007)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:00 BWI
        11:07 SAT
        7Hrs, 07m 1 Stop (CLT)
      • BWIBaltimore Washington International Airport 05:00 - SAT 11:07 7h 07m 1 Stop (CLT) Charlotte
      • BWIBaltimore Washington International Airport 05:00
        CLTCharlotte Airport 08:55
      • CLTCharlotte Airport 06:40
        SATSan Antonio International Airport 11:07
      • 7h 07m (2h 15m)
      • 1 Stop CLT · Charlotte 2h 15m
      • American Airlines (AA 2670)Boeing 737 800
        American Airlines (AA 1514)Boeing 737 800
      • American Airlines (AA 2670)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 DCA
        11:07 SAT
        7Hrs, 07m 1 Stop (CLT)
      • DCAWashington Ronald Reagan National Airport 05:00 - SAT 11:07 7h 07m 1 Stop (CLT) Charlotte
      • DCAWashington Ronald Reagan National Airport 05:00
        CLTCharlotte Airport 08:55
      • CLTCharlotte Airport 06:35
        SATSan Antonio International Airport 11:07
      • 7h 07m (2h 20m)
      • 1 Stop CLT · Charlotte 2h 20m
      • American Airlines (AA 2841)Airbus
        American Airlines (AA 1514)Boeing 737 800
      • American Airlines (AA 2841)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
      • 05:00 IAD
        11:07 SAT
        7Hrs, 07m 1 Stop (CLT)
      • IADWashington Dulles International Airport 05:00 - SAT 11:07 7h 07m 1 Stop (CLT) Charlotte
      • IADWashington Dulles International Airport 05:00
        CLTCharlotte Airport 08:55
      • CLTCharlotte Airport 06:32
        SATSan Antonio International Airport 11:07
      • 7h 07m (2h 23m)
      • 1 Stop CLT · Charlotte 2h 23m
      • American Airlines (AA 5463)Canadair Regional
        American Airlines (AA 1514)Boeing 737 800
      • American Airlines (AA 5463)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 DCA
        11:46 SAT
        7Hrs, 46m 1 Stop (DFW)
      • DCAWashington Ronald Reagan National Airport 05:00 - SAT 11:46 7h 46m 1 Stop (DFW) Dallas
      • DCAWashington Ronald Reagan National Airport 05:00
        DFWDallas/Fort Worth Intl Airport 10:17
      • DFWDallas/Fort Worth Intl Airport 07:41
        SATSan Antonio International Airport 11:46
      • 7h 46m (2h 36m)
      • 1 Stop DFW · Dallas 2h 36m
      • American Airlines (AA 2007)Airbus A321 Neo
        American Airlines (AA 1957)Airbus
      • American Airlines (AA 2007)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:30 DCA
        11:07 SAT
        6Hrs, 37m 1 Stop (CLT)
      • DCAWashington Ronald Reagan National Airport 05:30 - SAT 11:07 6h 37m 1 Stop (CLT) Charlotte
      • DCAWashington Ronald Reagan National Airport 05:30
        CLTCharlotte Airport 08:55
      • CLTCharlotte Airport 07:03
        SATSan Antonio International Airport 11:07
      • 6h 37m (1h 52m)
      • 1 Stop CLT · Charlotte 1h 52m
      • American Airlines (AA 2841)Airbus
        American Airlines (AA 1514)Boeing 737 800
      • American Airlines (AA 2841)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:00 DCA
        10:55 SAT
        5Hrs, 55m 1 Stop (BNA)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 10:55 5h 55m 1 Stop (BNA) Nashville
      • DCAWashington Ronald Reagan National Airport 06:00
        BNANashville Airport 08:15
      • BNANashville Airport 07:05
        SATSan Antonio International Airport 10:55
      • 5h 55m (1h 10m)
      • 1 Stop BNA · Nashville 1h 10m
      • Southwest Airlines (WN 742)Boeing 737 700
        Southwest Airlines (WN 2148)Boeing 737 800
      • Southwest Airlines (WN 742)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 06:00 DCA
        10:55 SAT
        5Hrs, 55m 1 Stop (BNA)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 10:55 5h 55m 1 Stop (BNA) Nashville
      • DCAWashington Ronald Reagan National Airport 06:00
        BNANashville Airport 08:15
      • BNANashville Airport 07:05
        SATSan Antonio International Airport 10:55
      • 5h 55m (1h 10m)
      • 1 Stop BNA · Nashville 1h 10m
      • Southwest Airlines (WN 742)Boeing 737 700
        Southwest Airlines (WN 2148)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 742)
        • M
        • -
        • -
        • -
        • F
        • -
        • S
      • 06:00 BWI
        11:07 SAT
        6Hrs, 07m 1 Stop (CLT)
      • BWIBaltimore Washington International Airport 06:00 - SAT 11:07 6h 07m 1 Stop (CLT) Charlotte
      • BWIBaltimore Washington International Airport 06:00
        CLTCharlotte Airport 08:55
      • CLTCharlotte Airport 07:40
        SATSan Antonio International Airport 11:07
      • 6h 07m (1h 15m)
      • 1 Stop CLT · Charlotte 1h 15m
      • American Airlines (AA 2758)Boeing 737 800
        American Airlines (AA 1514)Boeing 737 800
      • American Airlines (AA 2758)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 DCA
        11:10 SAT
        6Hrs, 10m 1 Stop (BNA)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:10 6h 10m 1 Stop (BNA) Nashville
      • DCAWashington Ronald Reagan National Airport 06:00
        BNANashville Airport 08:35
      • BNANashville Airport 07:05
        SATSan Antonio International Airport 11:10
      • 6h 10m (1h 30m)
      • 1 Stop BNA · Nashville 1h 30m
      • Southwest Airlines (WN 742)Boeing 737 700
        Southwest Airlines (WN 1006)Boeing 737 700
      • Southwest Airlines (WN 742)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:00 DCA
        11:18 SAT
        6Hrs, 18m 1 Stop (IAH)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:18 6h 18m 1 Stop (IAH) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:34
        SATSan Antonio International Airport 11:18
      • 6h 18m (1h 36m)
      • 1 Stop IAH · Houston 1h 36m
      • United Airlines (UA 2606)Boeing 737 800
        United Airlines (UA 1186)Boeing 737 700
      • United Airlines (UA 2606)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 06:00 DCA
        11:18 SAT
        6Hrs, 18m 1 Stop (IAH)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:18 6h 18m 1 Stop (IAH) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:34
        SATSan Antonio International Airport 11:18
      • 6h 18m (1h 36m)
      • 1 Stop IAH · Houston 1h 36m
      • United Airlines (UA 2606)Boeing 737 Max 8 Passenger
        United Airlines (UA 1186)Boeing 737 700
      • United Airlines (UA 2606)
        • -
        • T
        • W
        • T
        • F
        • -
        • S
      • 06:00 DCA
        11:18 SAT
        6Hrs, 18m 1 Stop (IAH)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:18 6h 18m 1 Stop (IAH) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:34
        SATSan Antonio International Airport 11:18
      • 6h 18m (1h 36m)
      • 1 Stop IAH · Houston 1h 36m
      • United Airlines (UA 2606)Boeing 737 Max 8 Passenger
        United Airlines (UA 1186)Boeing 737 900
      • United Airlines (UA 2606)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 BWI
        11:18 SAT
        6Hrs, 18m 1 Stop (IAH)
      • BWIBaltimore Washington International Airport 06:00 - SAT 11:18 6h 18m 1 Stop (IAH) Houston
      • BWIBaltimore Washington International Airport 06:00
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:33
        SATSan Antonio International Airport 11:18
      • 6h 18m (1h 37m)
      • 1 Stop IAH · Houston 1h 37m
      • United Airlines (UA 2128)Boeing 737 700
        United Airlines (UA 1186)Boeing 737 700
      • United Airlines (UA 2128)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 06:00 BWI
        11:18 SAT
        6Hrs, 18m 1 Stop (IAH)
      • BWIBaltimore Washington International Airport 06:00 - SAT 11:18 6h 18m 1 Stop (IAH) Houston
      • BWIBaltimore Washington International Airport 06:00
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:33
        SATSan Antonio International Airport 11:18
      • 6h 18m (1h 37m)
      • 1 Stop IAH · Houston 1h 37m
      • United Airlines (UA 2128)Boeing 737 700
        United Airlines (UA 1186)Boeing 737 900
      • United Airlines (UA 2128)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 DCA
        11:40 SAT
        6Hrs, 40m 1 Stop (HOU)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:40 6h 40m 1 Stop (HOU) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        HOUHouston Hobby Airport 10:35
      • HOUHouston Hobby Airport 08:40
        SATSan Antonio International Airport 11:40
      • 6h 40m (1h 55m)
      • 1 Stop HOU · Houston 1h 55m
      • Southwest Airlines (WN 504)Boeing 737 700
        Southwest Airlines (WN 1368)Boeing 737 700
      • Southwest Airlines (WN 504)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 DCA
        11:45 SAT
        6Hrs, 45m 1 Stop (ATL)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:45 6h 45m 1 Stop (ATL) Atlanta
      • DCAWashington Ronald Reagan National Airport 06:00
        ATLAtlanta Hartsfield-Jackson Intl Airport 09:55
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:00
        SATSan Antonio International Airport 11:45
      • 6h 45m (1h 55m)
      • 1 Stop ATL · Atlanta 1h 55m
      • Southwest Airlines (WN 565)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2896)Boeing 737 800
      • Southwest Airlines (WN 565)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 IAD
        11:47 SAT
        6Hrs, 47m 1 Stop (EWR)
      • IADWashington Dulles International Airport 06:00 - SAT 11:47 6h 47m 1 Stop (EWR) New York City
      • IADWashington Dulles International Airport 06:00
        EWRNewark Liberty International Airport 08:22
      • EWRNewark Liberty International Airport 07:14
        SATSan Antonio International Airport 11:47
      • 6h 47m (1h 08m)
      • 1 Stop EWR · New York City 1h 08m
      • United Airlines (UA 1891)Boeing 737 900
        United Airlines (UA 591)Airbus
      • United Airlines (UA 1891)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 DCA
        11:47 SAT
        6Hrs, 47m 1 Stop (EWR)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 11:47 6h 47m 1 Stop (EWR) New York City
      • DCAWashington Ronald Reagan National Airport 06:00
        EWRNewark Liberty International Airport 08:22
      • EWRNewark Liberty International Airport 07:21
        SATSan Antonio International Airport 11:47
      • 6h 47m (1h 01m)
      • 1 Stop EWR · New York City 1h 01m
      • United Airlines (UA 4167)Canadair Regional Jet 550
        United Airlines (UA 591)Airbus
      • United Airlines (UA 4167)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 DCA
        12:55 SAT
        7Hrs, 55m 1 Stop (HOU)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 12:55 7h 55m 1 Stop (HOU) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        HOUHouston Hobby Airport 11:50
      • HOUHouston Hobby Airport 08:40
        SATSan Antonio International Airport 12:55
      • 7h 55m (3h 10m)
      • 1 Stop HOU · Houston 3h 10m
      • Southwest Airlines (WN 504)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4930)Boeing 737 700
      • Southwest Airlines (WN 504)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:00 DCA
        12:58 SAT
        7Hrs, 58m 1 Stop (ORD)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 12:58 7h 58m 1 Stop (ORD) Chicago
      • DCAWashington Ronald Reagan National Airport 06:00
        ORDChicago O'Hare International Airport 10:00
      • ORDChicago O'Hare International Airport 07:17
        SATSan Antonio International Airport 12:58
      • 7h 58m (2h 43m)
      • 1 Stop ORD · Chicago 2h 43m
      • American Airlines (AA 2903)Boeing 737 800
        American Airlines (AA 1112)Boeing 737 800
      • American Airlines (AA 2903)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:00 DCA
        13:01 SAT
        8Hrs, 01m 1 Stop (ORD)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 13:01 8h 01m 1 Stop (ORD) Chicago
      • DCAWashington Ronald Reagan National Airport 06:00
        ORDChicago O'Hare International Airport 10:00
      • ORDChicago O'Hare International Airport 07:14
        SATSan Antonio International Airport 13:01
      • 8h 01m (2h 46m)
      • 1 Stop ORD · Chicago 2h 46m
      • American Airlines (AA 2903)Boeing 737 800
        American Airlines (AA 1112)Boeing 737 800
      • American Airlines (AA 2903)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:00 DCA
        13:07 SAT
        8Hrs, 07m 1 Stop (IAH)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 13:07 8h 07m 1 Stop (IAH) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        IAHHouston George Bush Intercontinental Airport 11:59
      • IAHHouston George Bush Intercontinental Airport 08:34
        SATSan Antonio International Airport 13:07
      • 8h 07m (3h 25m)
      • 1 Stop IAH · Houston 3h 25m
      • United Airlines (UA 2606)Boeing 737 Max 8 Passenger
        United Airlines (UA 1177)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2606)
        • -
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:00 BWI
        13:07 SAT
        8Hrs, 07m 1 Stop (IAH)
      • BWIBaltimore Washington International Airport 06:00 - SAT 13:07 8h 07m 1 Stop (IAH) Houston
      • BWIBaltimore Washington International Airport 06:00
        IAHHouston George Bush Intercontinental Airport 11:59
      • IAHHouston George Bush Intercontinental Airport 08:33
        SATSan Antonio International Airport 13:07
      • 8h 07m (3h 26m)
      • 1 Stop IAH · Houston 3h 26m
      • United Airlines (UA 2128)Boeing 737 700
        United Airlines (UA 1177)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2128)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:00 DCA
        13:07 SAT
        8Hrs, 07m 1 Stop (IAH)
      • DCAWashington Ronald Reagan National Airport 06:00 - SAT 13:07 8h 07m 1 Stop (IAH) Houston
      • DCAWashington Ronald Reagan National Airport 06:00
        IAHHouston George Bush Intercontinental Airport 11:59
      • IAHHouston George Bush Intercontinental Airport 08:34
        SATSan Antonio International Airport 13:07
      • 8h 07m (3h 25m)
      • 1 Stop IAH · Houston 3h 25m
      • United Airlines (UA 2606)Boeing 737 800
        United Airlines (UA 1177)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2606)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 06:03 BWI
        13:40 SAT
        8Hrs, 37m 1 Stop (DFW)
      • BWIBaltimore Washington International Airport 06:03 - SAT 13:40 8h 37m 1 Stop (DFW) Dallas
      • BWIBaltimore Washington International Airport 06:03
        DFWDallas/Fort Worth Intl Airport 12:23
      • DFWDallas/Fort Worth Intl Airport 08:53
        SATSan Antonio International Airport 13:40
      • 8h 37m (3h 30m)
      • 1 Stop DFW · Dallas 3h 30m
      • American Airlines (AA 1403)Boeing 737 800
        American Airlines (AA 2609)Airbus
      • American Airlines (AA 1403)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:03 BWI
        11:46 SAT
        6Hrs, 43m 1 Stop (DFW)
      • BWIBaltimore Washington International Airport 06:03 - SAT 11:46 6h 43m 1 Stop (DFW) Dallas
      • BWIBaltimore Washington International Airport 06:03
        DFWDallas/Fort Worth Intl Airport 10:17
      • DFWDallas/Fort Worth Intl Airport 08:53
        SATSan Antonio International Airport 11:46
      • 6h 43m (1h 24m)
      • 1 Stop DFW · Dallas 1h 24m
      • American Airlines (AA 1403)Boeing 737 800
        American Airlines (AA 1957)Airbus
      • American Airlines (AA 1403)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:04 BWI
        11:07 SAT
        6Hrs, 03m 1 Stop (CLT)
      • BWIBaltimore Washington International Airport 06:04 - SAT 11:07 6h 03m 1 Stop (CLT) Charlotte
      • BWIBaltimore Washington International Airport 06:04
        CLTCharlotte Airport 08:55
      • CLTCharlotte Airport 07:45
        SATSan Antonio International Airport 11:07
      • 6h 03m (1h 10m)
      • 1 Stop CLT · Charlotte 1h 10m
      • American Airlines (AA 2758)Boeing 737 800
        American Airlines (AA 1514)Boeing 737 800
      • American Airlines (AA 2758)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 06:05 DCA
        11:10 SAT
        6Hrs, 05m 1 Stop (ATL)
      • DCAWashington Ronald Reagan National Airport 06:05 - SAT 11:10 6h 05m 1 Stop (ATL) Atlanta
      • DCAWashington Ronald Reagan National Airport 06:05
        ATLAtlanta Hartsfield-Jackson Intl Airport 09:25
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:05
        SATSan Antonio International Airport 11:10
      • 6h 05m (1h 20m)
      • 1 Stop ATL · Atlanta 1h 20m
      • Southwest Airlines (WN 565)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2616)Boeing 737 700
      • Southwest Airlines (WN 565)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:05 DCA
        12:20 SAT
        7Hrs, 15m 1 Stop (MDW)
      • DCAWashington Ronald Reagan National Airport 06:05 - SAT 12:20 7h 15m 1 Stop (MDW) Chicago
      • DCAWashington Ronald Reagan National Airport 06:05
        MDWChicago Midway Airport 09:20
      • MDWChicago Midway Airport 07:10
        SATSan Antonio International Airport 12:20
      • 7h 15m (2h 10m)
      • 1 Stop MDW · Chicago 2h 10m
      • Southwest Airlines (WN 940)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1542)Boeing 737 800
      • Southwest Airlines (WN 940)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:05 BWI
        12:45 SAT
        7Hrs, 40m 1 Stop (MCO)
      • BWIBaltimore Washington International Airport 06:05 - SAT 12:45 7h 40m 1 Stop (MCO) Orlando
      • BWIBaltimore Washington International Airport 06:05
        MCOOrlando International Airport 10:40
      • MCOOrlando International Airport 08:35
        SATSan Antonio International Airport 12:45
      • 7h 40m (2h 05m)
      • 1 Stop MCO · Orlando 2h 05m
      • Southwest Airlines (WN 1734)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1939)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1734)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:10 BWI
        12:20 SAT
        7Hrs, 10m 1 Stop (MDW)
      • BWIBaltimore Washington International Airport 06:10 - SAT 12:20 7h 10m 1 Stop (MDW) Chicago
      • BWIBaltimore Washington International Airport 06:10
        MDWChicago Midway Airport 09:20
      • MDWChicago Midway Airport 07:20
        SATSan Antonio International Airport 12:20
      • 7h 10m (2h)
      • 1 Stop MDW · Chicago 2h
      • Southwest Airlines (WN 2336)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1542)Boeing 737 800
      • Southwest Airlines (WN 2336)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:10 DCA
        10:35 SAT
        5Hrs, 25m 1 Stop (DAL)
      • DCAWashington Ronald Reagan National Airport 06:10 - SAT 10:35 5h 25m 1 Stop (DAL) Dallas
      • DCAWashington Ronald Reagan National Airport 06:10
        DALDallas/Fort Worth Love Field Airport 09:25
      • DALDallas/Fort Worth Love Field Airport 08:35
        SATSan Antonio International Airport 10:35
      • 5h 25m (50m)
      • 1 Stop DAL · Dallas 50m
      • Southwest Airlines (WN 594)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1445)Boeing 737 700
      • Southwest Airlines (WN 594)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:10 DCA
        10:50 SAT
        5Hrs, 40m 1 Stop (BNA)
      • DCAWashington Ronald Reagan National Airport 06:10 - SAT 10:50 5h 40m 1 Stop (BNA) Nashville
      • DCAWashington Ronald Reagan National Airport 06:10
        BNANashville Airport 08:10
      • BNANashville Airport 07:10
        SATSan Antonio International Airport 10:50
      • 5h 40m (1h)
      • 1 Stop BNA · Nashville 1h
      • Southwest Airlines (WN 742)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 859)Boeing 737 700
      • Southwest Airlines (WN 742)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:10 DCA
        11:30 SAT
        6Hrs, 20m 1 Stop (DAL)
      • DCAWashington Ronald Reagan National Airport 06:10 - SAT 11:30 6h 20m 1 Stop (DAL) Dallas
      • DCAWashington Ronald Reagan National Airport 06:10
        DALDallas/Fort Worth Love Field Airport 10:20
      • DALDallas/Fort Worth Love Field Airport 08:35
        SATSan Antonio International Airport 11:30
      • 6h 20m (1h 45m)
      • 1 Stop DAL · Dallas 1h 45m
      • Southwest Airlines (WN 594)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1445)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 594)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:10 DCA
        13:45 SAT
        8Hrs, 35m 1 Stop (DAL)
      • DCAWashington Ronald Reagan National Airport 06:10 - SAT 13:45 8h 35m 1 Stop (DAL) Dallas
      • DCAWashington Ronald Reagan National Airport 06:10
        DALDallas/Fort Worth Love Field Airport 12:35
      • DALDallas/Fort Worth Love Field Airport 08:35
        SATSan Antonio International Airport 13:45
      • 8h 35m (4h)
      • 1 Stop DAL · Dallas 4h
      • Southwest Airlines (WN 594)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 500)Boeing 737 700
      • Southwest Airlines (WN 594)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:10 DCA
        13:25 SAT
        8Hrs, 15m 1 Stop (DAL)
      • DCAWashington Ronald Reagan National Airport 06:10 - SAT 13:25 8h 15m 1 Stop (DAL) Dallas
      • DCAWashington Ronald Reagan National Airport 06:10
        DALDallas/Fort Worth Love Field Airport 12:15
      • DALDallas/Fort Worth Love Field Airport 08:35
        SATSan Antonio International Airport 13:25
      • 8h 15m (3h 40m)
      • 1 Stop DAL · Dallas 3h 40m
      • Southwest Airlines (WN 4371)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2700)Boeing 737 700
      • Southwest Airlines (WN 4371)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:14 IAD
        13:07 SAT
        7Hrs, 53m 1 Stop (IAH)
      • IADWashington Dulles International Airport 06:14 - SAT 13:07 7h 53m 1 Stop (IAH) Houston
      • IADWashington Dulles International Airport 06:14
        IAHHouston George Bush Intercontinental Airport 11:59
      • IAHHouston George Bush Intercontinental Airport 08:46
        SATSan Antonio International Airport 13:07
      • 7h 53m (3h 13m)
      • 1 Stop IAH · Houston 3h 13m
      • United Airlines (UA 1688)Boeing 737 800
        United Airlines (UA 1177)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1688)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:14 IAD
        11:18 SAT
        6Hrs, 04m 1 Stop (IAH)
      • IADWashington Dulles International Airport 06:14 - SAT 11:18 6h 04m 1 Stop (IAH) Houston
      • IADWashington Dulles International Airport 06:14
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:46
        SATSan Antonio International Airport 11:18
      • 6h 04m (1h 24m)
      • 1 Stop IAH · Houston 1h 24m
      • United Airlines (UA 1688)Boeing 737 800
        United Airlines (UA 1186)Boeing 737 900
      • United Airlines (UA 1688)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:15 BWI
        10:50 SAT
        5Hrs, 35m 1 Stop (BNA)
      • BWIBaltimore Washington International Airport 06:15 - SAT 10:50 5h 35m 1 Stop (BNA) Nashville
      • BWIBaltimore Washington International Airport 06:15
        BNANashville Airport 08:10
      • BNANashville Airport 07:25
        SATSan Antonio International Airport 10:50
      • 5h 35m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 1472)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 859)Boeing 737 700
      • Southwest Airlines (WN 1472)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:15 IAD
        11:18 SAT
        6Hrs, 03m 1 Stop (IAH)
      • IADWashington Dulles International Airport 06:15 - SAT 11:18 6h 03m 1 Stop (IAH) Houston
      • IADWashington Dulles International Airport 06:15
        IAHHouston George Bush Intercontinental Airport 10:10
      • IAHHouston George Bush Intercontinental Airport 08:47
        SATSan Antonio International Airport 11:18
      • 6h 03m (1h 23m)
      • 1 Stop IAH · Houston 1h 23m
      • United Airlines (UA 1688)Boeing 737 800
        United Airlines (UA 1186)Boeing 737 700
      • United Airlines (UA 1688)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 06:15 BWI
        12:18 SAT
        7Hrs, 03m 1 Stop (ORD)
      • BWIBaltimore Washington International Airport 06:15 - SAT 12:18 7h 03m 1 Stop (ORD) Chicago
      • BWIBaltimore Washington International Airport 06:15
        ORDChicago O'Hare International Airport 09:07
      • ORDChicago O'Hare International Airport 07:28
        SATSan Antonio International Airport 12:18
      • 7h 03m (1h 39m)
      • 1 Stop ORD · Chicago 1h 39m
      • United Airlines (UA 461)Boeing 737 900
        United Airlines (UA 1883)Boeing 737 Max 8 Passenger
      • United Airlines (UA 461)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:15 IAD
        13:07 SAT
        7Hrs, 52m 1 Stop (IAH)
      • IADWashington Dulles International Airport 06:15 - SAT 13:07 7h 52m 1 Stop (IAH) Houston
      • IADWashington Dulles International Airport 06:15
        IAHHouston George Bush Intercontinental Airport 11:59
      • IAHHouston George Bush Intercontinental Airport 08:47
        SATSan Antonio International Airport 13:07
      • 7h 52m (3h 12m)
      • 1 Stop IAH · Houston 3h 12m
      • United Airlines (UA 1688)Boeing 737 800
        United Airlines (UA 1177)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1688)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 06:16 IAD
        13:40 SAT
        8Hrs, 24m 1 Stop (DFW)
      • IADWashington Dulles International Airport 06:16 - SAT 13:40 8h 24m 1 Stop (DFW) Dallas
      • IADWashington Dulles International Airport 06:16
        DFWDallas/Fort Worth Intl Airport 12:23
      • DFWDallas/Fort Worth Intl Airport 09:01
        SATSan Antonio International Airport 13:40
      • 8h 24m (3h 22m)
      • 1 Stop DFW · Dallas 3h 22m
      • American Airlines (AA 2617)Boeing 737 800
        American Airlines (AA 2609)Airbus
      • American Airlines (AA 2617)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:16 IAD
        11:46 SAT
        6Hrs, 30m 1 Stop (DFW)
      • IADWashington Dulles International Airport 06:16 - SAT 11:46 6h 30m 1 Stop (DFW) Dallas
      • IADWashington Dulles International Airport 06:16
        DFWDallas/Fort Worth Intl Airport 10:17
      • DFWDallas/Fort Worth Intl Airport 09:01
        SATSan Antonio International Airport 11:46
      • 6h 30m (1h 16m)
      • 1 Stop DFW · Dallas 1h 16m
      • American Airlines (AA 2617)Boeing 737 800
        American Airlines (AA 1957)Airbus
      • American Airlines (AA 2617)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      What’s the fastest flight time from Washington to San Antonio?

      The fastest flight time for direct flights from Washington to San Antonio is 3 hours 48 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Washington to San Antonio?

      The most popular airline flying from Washington to San Antonio is United Airlines. Find the latest flight deals on Wego.

      How far is San Antonio from Washington?

      The flight distance between Washington and San Antonio is 2230km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 19:03. See the full list of flight times on Wego.

      How many airlines offer direct flights from Washington to San Antonio?

      There are 2 airlines that offer direct flights from Washington to San Antonio. Find out the list of airlines on Wego.

      All Airports in San Antonio

      San Antonio International Airport SAT

      Martindale AHP MDA

      Popular Airlines flying from Washington to San Antonio

      United Airlines ‏()
      American Airlines ‏()

      Popular Destinations from San Antonio

      Popular Destinations from Washington

      Popular Hotels in San Antonio

      Hotels In Popular Destinations