Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline American Airlines

The cheapest airline(s) flying from Saint Louis to Chicago is American Airlines.

  • American Airlines American Airlines
  • Frontier Airlines Frontier Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • Spirit Airlines Spirit Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month December

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Saint Louis to Chicago 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 Thursday

The cheapest day(s) of the week to fly from Saint Louis to Chicago is Thursday.

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

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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    • Airline Filter by Airline
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      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 18:10 STL
        19:20 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 18:10 - MDW 19:20 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 18:10
      • MDWChicago Midway Airport 19:20
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 1253)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1253)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 18:20 STL
        19:30 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 18:20 - MDW 19:30 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 18:20
      • MDWChicago Midway Airport 19:30
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 652)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 652)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 18:40 STL
        19:50 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 18:40 - MDW 19:50 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 18:40
      • MDWChicago Midway Airport 19:50
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 970)Boeing 737 800
      • Southwest Airlines (WN 970)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 18:40 STL
        19:50 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 18:40 - MDW 19:50 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 18:40
      • MDWChicago Midway Airport 19:50
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 1253)Boeing 737 700
      • Southwest Airlines (WN 1253)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 18:55 STL
        20:05 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 18:55 - MDW 20:05 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 18:55
      • MDWChicago Midway Airport 20:05
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 1253)Boeing 737 700
      • Southwest Airlines (WN 1253)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 700
      • 21:55 STL
        23:05 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 21:55 - MDW 23:05 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 21:55
      • MDWChicago Midway Airport 23:05
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 652)Boeing 737 800
      • Southwest Airlines (WN 652)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 21:55 STL
        23:05 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 21:55 - MDW 23:05 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 21:55
      • MDWChicago Midway Airport 23:05
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2364)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2364)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 22:45 STL
        23:55 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 22:45 - MDW 23:55 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 22:45
      • MDWChicago Midway Airport 23:55
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 652)Boeing 737 700
      • Southwest Airlines (WN 652)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 22:55 STL
        00:05 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 22:55 - MDW 00:05 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 22:55
      • MDWChicago Midway Airport 00:05
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 4405)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4405)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 05:30 STL
        06:40 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 05:30 - MDW 06:40 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 05:30
      • MDWChicago Midway Airport 06:40
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 367)Boeing 737 700
      • Southwest Airlines (WN 367)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 05:35 STL
        06:45 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 05:35 - MDW 06:45 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 05:35
      • MDWChicago Midway Airport 06:45
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 3171)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3171)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 05:40 STL
        06:50 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 05:40 - MDW 06:50 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 05:40
      • MDWChicago Midway Airport 06:50
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 367)Boeing 737 700
      • Southwest Airlines (WN 367)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 05:45 STL
        07:09 ORD
        1Hrs, 24m Direct
      • STLSt Louis Lambert Intl Airport 05:45 - ORD 07:09 1h 24m Direct
      • STLSt Louis Lambert Intl Airport 05:45
      • ORDChicago O'Hare International Airport 07:09
      • 1h 24m
      • Direct
      • American Airlines (AA 629)Boeing 737 800
      • American Airlines (AA 629)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • Boeing 737 800
      • 05:45 STL
        06:55 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 05:45 - MDW 06:55 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 05:45
      • MDWChicago Midway Airport 06:55
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 367)Boeing 737 800
      • Southwest Airlines (WN 367)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Boeing 737 800
      • 06:00 STL
        07:10 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 06:00 - MDW 07:10 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 06:00
      • MDWChicago Midway Airport 07:10
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2906)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2906)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 06:30 STL
        07:56 ORD
        1Hrs, 26m Direct
      • STLSt Louis Lambert Intl Airport 06:30 - ORD 07:56 1h 26m Direct
      • STLSt Louis Lambert Intl Airport 06:30
      • ORDChicago O'Hare International Airport 07:56
      • 1h 26m
      • Direct
      • United Airlines (UA 683)Boeing 737 800
      • United Airlines (UA 683)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 06:30 STL
        07:40 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 06:30 - MDW 07:40 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 06:30
      • MDWChicago Midway Airport 07:40
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 367)Boeing 737 800
      • Southwest Airlines (WN 367)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 06:30 STL
        07:59 ORD
        1Hrs, 29m Direct
      • STLSt Louis Lambert Intl Airport 06:30 - ORD 07:59 1h 29m Direct
      • STLSt Louis Lambert Intl Airport 06:30
      • ORDChicago O'Hare International Airport 07:59
      • 1h 29m
      • Direct
      • United Airlines (UA 4428)Canadair Regional Jet 550
      • United Airlines (UA 4428)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • Canadair Regional Jet 550
      • 07:30 STL
        08:51 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 07:30 - ORD 08:51 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 07:30
      • ORDChicago O'Hare International Airport 08:51
      • 1h 21m
      • Direct
      • American Airlines (AA 4870)Crj 700 Canadair Regional
      • American Airlines (AA 4870)
        • M
        • T
        • W
        • T
        • -
        • -
        • S
      • Crj 700 Canadair Regional
      • 07:30 STL
        08:54 ORD
        1Hrs, 24m Direct
      • STLSt Louis Lambert Intl Airport 07:30 - ORD 08:54 1h 24m Direct
      • STLSt Louis Lambert Intl Airport 07:30
      • ORDChicago O'Hare International Airport 08:54
      • 1h 24m
      • Direct
      • American Airlines (AA 4340)Embraer Emb 175
      • American Airlines (AA 4340)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer Emb 175
      • 08:05 STL
        09:34 ORD
        1Hrs, 29m Direct
      • STLSt Louis Lambert Intl Airport 08:05 - ORD 09:34 1h 29m Direct
      • STLSt Louis Lambert Intl Airport 08:05
      • ORDChicago O'Hare International Airport 09:34
      • 1h 29m
      • Direct
      • United Airlines (UA 4183)Canadair Regional Jet 550
      • United Airlines (UA 4183)
        • M
        • T
        • W
        • -
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 08:15 STL
        09:25 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 08:15 - MDW 09:25 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 08:15
      • MDWChicago Midway Airport 09:25
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 498)Boeing 737 700
      • Southwest Airlines (WN 498)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 10:01 STL
        11:24 ORD
        1Hrs, 23m Direct
      • STLSt Louis Lambert Intl Airport 10:01 - ORD 11:24 1h 23m Direct
      • STLSt Louis Lambert Intl Airport 10:01
      • ORDChicago O'Hare International Airport 11:24
      • 1h 23m
      • Direct
      • American Airlines (AA 2007)Boeing 737 800
      • American Airlines (AA 2007)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 10:01 STL
        11:24 ORD
        1Hrs, 23m Direct
      • STLSt Louis Lambert Intl Airport 10:01 - ORD 11:24 1h 23m Direct
      • STLSt Louis Lambert Intl Airport 10:01
      • ORDChicago O'Hare International Airport 11:24
      • 1h 23m
      • Direct
      • American Airlines (AA 4595)Embraer Emb 175
      • American Airlines (AA 4595)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • Embraer Emb 175
      • 10:10 STL
        11:39 ORD
        1Hrs, 29m Direct
      • STLSt Louis Lambert Intl Airport 10:10 - ORD 11:39 1h 29m Direct
      • STLSt Louis Lambert Intl Airport 10:10
      • ORDChicago O'Hare International Airport 11:39
      • 1h 29m
      • Direct
      • United Airlines (UA 4426)Canadair Regional Jet 550
      • United Airlines (UA 4426)
        • M
        • T
        • W
        • -
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 10:35 STL
        11:45 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 10:35 - MDW 11:45 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 10:35
      • MDWChicago Midway Airport 11:45
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2364)Boeing 737 800
      • Southwest Airlines (WN 2364)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 10:40 STL
        11:50 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 10:40 - MDW 11:50 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 10:40
      • MDWChicago Midway Airport 11:50
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2364)Boeing 737 800
      • Southwest Airlines (WN 2364)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 10:55 STL
        12:05 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 10:55 - MDW 12:05 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 10:55
      • MDWChicago Midway Airport 12:05
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2364)Boeing 737 700
      • Southwest Airlines (WN 2364)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 11:20 STL
        12:47 ORD
        1Hrs, 27m Direct
      • STLSt Louis Lambert Intl Airport 11:20 - ORD 12:47 1h 27m Direct
      • STLSt Louis Lambert Intl Airport 11:20
      • ORDChicago O'Hare International Airport 12:47
      • 1h 27m
      • Direct
      • United Airlines (UA 3563)Embraer 175
      • United Airlines (UA 3563)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Embraer 175
      • 11:30 STL
        12:40 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 11:30 - MDW 12:40 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 11:30
      • MDWChicago Midway Airport 12:40
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2364)Boeing 737 800
      • Southwest Airlines (WN 2364)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Boeing 737 800
      • 11:34 STL
        12:57 ORD
        1Hrs, 23m Direct
      • STLSt Louis Lambert Intl Airport 11:34 - ORD 12:57 1h 23m Direct
      • STLSt Louis Lambert Intl Airport 11:34
      • ORDChicago O'Hare International Airport 12:57
      • 1h 23m
      • Direct
      • American Airlines (AA 4407)Embraer Emb 175
      • American Airlines (AA 4407)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer Emb 175
      • 11:35 STL
        12:56 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 11:35 - ORD 12:56 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 11:35
      • ORDChicago O'Hare International Airport 12:56
      • 1h 21m
      • Direct
      • American Airlines (AA 4830)Crj 700 Canadair Regional
      • American Airlines (AA 4830)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • Crj 700 Canadair Regional
      • 11:50 STL
        13:00 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 11:50 - MDW 13:00 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 11:50
      • MDWChicago Midway Airport 13:00
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 806)Boeing 737 700
      • Southwest Airlines (WN 806)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 13:05 STL
        14:35 ORD
        1Hrs, 30m Direct
      • STLSt Louis Lambert Intl Airport 13:05 - ORD 14:35 1h 30m Direct
      • STLSt Louis Lambert Intl Airport 13:05
      • ORDChicago O'Hare International Airport 14:35
      • 1h 30m
      • Direct
      • United Airlines (UA 4383)Canadair Regional Jet 550
      • United Airlines (UA 4383)
        • M
        • T
        • W
        • -
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 13:20 STL
        14:25 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 13:20 - MDW 14:25 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 13:20
      • MDWChicago Midway Airport 14:25
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 2906)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2906)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 13:35 STL
        14:40 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 13:35 - MDW 14:40 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 13:35
      • MDWChicago Midway Airport 14:40
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 2906)Boeing 737 800
      • Southwest Airlines (WN 2906)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 13:55 STL
        15:00 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 13:55 - MDW 15:00 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 13:55
      • MDWChicago Midway Airport 15:00
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 2906)Boeing 737 700
      • Southwest Airlines (WN 2906)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 14:00 STL
        15:05 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 14:00 - MDW 15:05 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 14:00
      • MDWChicago Midway Airport 15:05
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 1650)Boeing 737 700
      • Southwest Airlines (WN 1650)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 14:30 STL
        15:40 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 14:30 - MDW 15:40 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 14:30
      • MDWChicago Midway Airport 15:40
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 1253)Boeing 737 700
      • Southwest Airlines (WN 1253)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 15:00 STL
        16:10 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 15:00 - MDW 16:10 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 15:00
      • MDWChicago Midway Airport 16:10
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 603)Boeing 737 700
      • Southwest Airlines (WN 603)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Boeing 737 700
      • 15:20 STL
        16:47 ORD
        1Hrs, 27m Direct
      • STLSt Louis Lambert Intl Airport 15:20 - ORD 16:47 1h 27m Direct
      • STLSt Louis Lambert Intl Airport 15:20
      • ORDChicago O'Hare International Airport 16:47
      • 1h 27m
      • Direct
      • United Airlines (UA 4570)Canadair Regional Jet 550
      • United Airlines (UA 4570)
        • M
        • T
        • W
        • -
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 15:44 STL
        17:05 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 15:44 - ORD 17:05 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 15:44
      • ORDChicago O'Hare International Airport 17:05
      • 1h 21m
      • Direct
      • American Airlines (AA 4833)Crj 700 Canadair Regional
      • American Airlines (AA 4833)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • Crj 700 Canadair Regional
      • 15:44 STL
        17:08 ORD
        1Hrs, 24m Direct
      • STLSt Louis Lambert Intl Airport 15:44 - ORD 17:08 1h 24m Direct
      • STLSt Louis Lambert Intl Airport 15:44
      • ORDChicago O'Hare International Airport 17:08
      • 1h 24m
      • Direct
      • American Airlines (AA 4470)Embraer Emb 175
      • American Airlines (AA 4470)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer Emb 175
      • 16:05 STL
        17:15 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 16:05 - MDW 17:15 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 16:05
      • MDWChicago Midway Airport 17:15
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2973)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2973)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 16:43 STL
        06:02 ORD
        13Hrs, 19m Direct
      • STLSt Louis Lambert Intl Airport 16:43 - ORD 06:02 13h 19m Direct
      • STLSt Louis Lambert Intl Airport 16:43
      • ORDChicago O'Hare International Airport 06:02
      • 13h 19m
      • Direct
      • United Airlines (UA 1875)Airbus
      • United Airlines (UA 1875)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • Airbus
      • 16:55 STL
        18:16 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 16:55 - ORD 18:16 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 16:55
      • ORDChicago O'Hare International Airport 18:16
      • 1h 21m
      • Direct
      • American Airlines (AA 3653)Embraer 170
      • American Airlines (AA 3653)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Embraer 170
      • 17:19 STL
        18:40 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 17:19 - ORD 18:40 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 17:19
      • ORDChicago O'Hare International Airport 18:40
      • 1h 21m
      • Direct
      • American Airlines (AA 3653)Embraer 170
      • American Airlines (AA 3653)
        • M
        • T
        • W
        • -
        • F
        • S
        • -
      • Embraer 170
      • 17:40 STL
        18:55 ORD
        1Hrs, 15m Direct
      • STLSt Louis Lambert Intl Airport 17:40 - ORD 18:55 1h 15m Direct
      • STLSt Louis Lambert Intl Airport 17:40
      • ORDChicago O'Hare International Airport 18:55
      • 1h 15m
      • Direct
      • United Airlines (UA 602)Airbus
      • United Airlines (UA 602)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • Airbus
      • 17:40 STL
        18:55 ORD
        1Hrs, 15m Direct
      • STLSt Louis Lambert Intl Airport 17:40 - ORD 18:55 1h 15m Direct
      • STLSt Louis Lambert Intl Airport 17:40
      • ORDChicago O'Hare International Airport 18:55
      • 1h 15m
      • Direct
      • United Airlines (UA 602)Boeing 737 800
      • United Airlines (UA 602)
        • M
        • T
        • W
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 20:30 STL
        23:55 MDW
        3Hrs, 25m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 20:30 - MDW 23:55 3h 25m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 20:30
        BNANashville Airport 22:25
      • BNANashville Airport 21:40
        MDWChicago Midway Airport 23:55
      • 3h 25m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 2215)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1647)Boeing 737 700
      • Southwest Airlines (WN 2215)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 20:40 STL
        00:25 MDW
        3Hrs, 45m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 20:40 - MDW 00:25 3h 45m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 20:40
        BNANashville Airport 22:50
      • BNANashville Airport 21:50
        MDWChicago Midway Airport 00:25
      • 3h 45m (1h)
      • 1 Stop BNA · Nashville 1h
      • Southwest Airlines (WN 4311)Boeing 737 700
        Southwest Airlines (WN 1647)Boeing 737 800
      • Southwest Airlines (WN 4311)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 20:55 STL
        00:20 MDW
        3Hrs, 25m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 20:55 - MDW 00:20 3h 25m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 20:55
        BNANashville Airport 22:45
      • BNANashville Airport 22:05
        MDWChicago Midway Airport 00:20
      • 3h 25m (40m)
      • 1 Stop BNA · Nashville 40m
      • Southwest Airlines (WN 932)Boeing 737 700
        Southwest Airlines (WN 1647)Boeing 737 700
      • Southwest Airlines (WN 932)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 07:35 STL
        11:05 MDW
        3Hrs, 30m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 07:35 - MDW 11:05 3h 30m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 07:35
        BNANashville Airport 09:30
      • BNANashville Airport 08:45
        MDWChicago Midway Airport 11:05
      • 3h 30m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 2289)Boeing 737 800
        Southwest Airlines (WN 1183)Boeing 737 700
      • Southwest Airlines (WN 2289)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 09:20 STL
        13:00 ORD
        3Hrs, 40m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 09:20 - ORD 13:00 3h 40m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 09:20
        BNANashville Airport 11:15
      • BNANashville Airport 10:30
        ORDChicago O'Hare International Airport 13:00
      • 3h 40m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 3664)Boeing 737 800
        Southwest Airlines (WN 5151)Boeing 737 800
      • Southwest Airlines (WN 3664)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 09:45 STL
        13:05 MDW
        3Hrs, 20m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 09:45 - MDW 13:05 3h 20m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 09:45
        MCIKansas City International Airport 11:40
      • MCIKansas City International Airport 10:55
        MDWChicago Midway Airport 13:05
      • 3h 20m (45m)
      • 1 Stop MCI · 45m
      • Southwest Airlines (WN 936)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2847)Boeing 737 700
      • Southwest Airlines (WN 936)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 11:15 STL
        14:45 MDW
        3Hrs, 30m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 11:15 - MDW 14:45 3h 30m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 11:15
        MCIKansas City International Airport 13:20
      • MCIKansas City International Airport 12:25
        MDWChicago Midway Airport 14:45
      • 3h 30m (55m)
      • 1 Stop MCI · 55m
      • Southwest Airlines (WN 438)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2689)Boeing 737 700
      • Southwest Airlines (WN 438)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 12:30 STL
        16:05 MDW
        3Hrs, 35m 1 Stop (CMH)
      • STLSt Louis Lambert Intl Airport 12:30 - MDW 16:05 3h 35m 1 Stop (CMH) Columbus
      • STLSt Louis Lambert Intl Airport 12:30
        CMHColumbus Port Columbus Intl Airport 15:50
      • CMHColumbus Port Columbus Intl Airport 14:50
        MDWChicago Midway Airport 16:05
      • 3h 35m (1h)
      • 1 Stop CMH · Columbus 1h
      • Southwest Airlines (WN 1284)Boeing 737 700
        Southwest Airlines (WN 2791)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1284)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 13:00 STL
        16:45 ORD
        3Hrs, 45m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 13:00 - ORD 16:45 3h 45m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 13:00
        BNANashville Airport 14:55
      • BNANashville Airport 14:10
        ORDChicago O'Hare International Airport 16:45
      • 3h 45m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 356)Boeing 737 800
        Southwest Airlines (WN 1550)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 356)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:05 STL
        17:20 MDW
        3Hrs, 15m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 14:05 - MDW 17:20 3h 15m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 14:05
        MCIKansas City International Airport 15:55
      • MCIKansas City International Airport 15:10
        MDWChicago Midway Airport 17:20
      • 3h 15m (45m)
      • 1 Stop MCI · 45m
      • Southwest Airlines (WN 3366)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4928)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3366)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 15:45 STL
        19:20 MDW
        3Hrs, 35m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 15:45 - MDW 19:20 3h 35m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 15:45
        MCIKansas City International Airport 17:55
      • MCIKansas City International Airport 16:50
        MDWChicago Midway Airport 19:20
      • 3h 35m (1h 05m)
      • 1 Stop MCI · 1h 05m
      • Southwest Airlines (WN 360)Boeing 737 800
        Southwest Airlines (WN 2689)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 360)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
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      What’s the fastest flight time from Saint Louis to Chicago?

      The fastest flight time for direct flights from Saint Louis to Chicago is 1 hour 5 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Saint Louis to Chicago?

      The most popular airline flying from Saint Louis to Chicago is American Airlines. Find the latest flight deals on Wego.

      How far is Chicago from Saint Louis?

      The flight distance between Saint Louis and Chicago is 422km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:30. The last flight of the day departs at 18:10. See the full list of flight times on Wego.

      How many airlines offer direct flights from Saint Louis to Chicago?

      There are 3 airlines that offer direct flights from Saint Louis to Chicago. Find out the list of airlines on Wego.

      All Airports in Saint Louis

      St Louis Lambert Intl Airport STL

      Popular Airlines flying from Saint Louis to Chicago

      American Airlines ‏()
      GoJet Airlines ‏()
      United Airlines ‏()

      Popular Destinations from Chicago

      Popular Destinations from Saint Louis

      Popular Hotels in Chicago

      Hotels In Popular Destinations