Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline AirAsia X

The cheapest airline(s) flying from Seoul to Chiang Mai is AirAsia X.

  • AirAsia X AirAsia X
  • Air China Air China
  • China Eastern Airlines China Eastern Airlines
  • Cathay Pacific Cathay Pacific
  • Hong Kong Airlines Hong Kong Airlines
  • Asiana Airlines Asiana Airlines
  • China Southern Airlines China Southern Airlines
  • HK Express HK Express
  • Jeju Air Jeju Air
  • Korean Air Korean Air
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Seoul to Chiang Mai is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Seoul to Chiang Mai is Tuesday.

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

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

  • Time Earliest
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  • Availability
    • M
    • T
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    • S
  • 10:05 ICN
    14:05 CNX
    6Hrs, 00m Direct
  • ICNSeoul Incheon International Airport 10:05 - CNX 14:05 6h Direct
  • ICNSeoul Incheon International Airport 10:05
  • CNXChiang Mai Airport 14:05
  • 6h
  • Direct
  • Korean Air (KE 675)Airbus Industrie 330 300
  • Korean Air (KE 675)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Airbus Industrie 330 300
  • 13:10 ICN
    21:50 CNX
    10Hrs, 40m 1 Stop (PEK)
  • ICNSeoul Incheon International Airport 13:10 - CNX 21:50 10h 40m 1 Stop (PEK) Beijing
  • ICNSeoul Incheon International Airport 13:10
    PEKBeijing Capital Airport 17:45
  • PEKBeijing Capital Airport 14:20
    CNXChiang Mai Airport 21:50
  • 10h 40m (3h 25m)
  • 1 Stop PEK · Beijing 3h 25m
  • Air China (CA 124)Airbus
    Air China (CA 823)Boeing 737 800
  • Air China (CA 124)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 14:25 GMP
    21:50 CNX
    9Hrs, 25m 1 Stop (PEK)
  • GMPSeoul Gimpo International Airport 14:25 - CNX 21:50 9h 25m 1 Stop (PEK) Beijing
  • GMPSeoul Gimpo International Airport 14:25
    PEKBeijing Capital Airport 17:45
  • PEKBeijing Capital Airport 15:40
    CNXChiang Mai Airport 21:50
  • 9h 25m (2h 05m)
  • 1 Stop PEK · Beijing 2h 05m
  • Air China (CA 138)Boeing 737 800
    Air China (CA 823)Boeing 737 800
  • Air China (CA 138)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
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What’s the fastest flight time from Seoul to Chiang Mai?

The fastest flight time for direct flights from Seoul to Chiang Mai is 6 hours . Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Seoul to Chiang Mai?

The most popular airline flying from Seoul to Chiang Mai is Jeju Air. Find the latest flight deals on Wego.

How far is Chiang Mai from Seoul?

The flight distance between Seoul and Chiang Mai is 3431km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

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

How many airlines offer direct flights from Seoul to Chiang Mai?

There are 1 airlines that offer direct flights from Seoul to Chiang Mai. Find out the list of airlines on Wego.