Direct flights from Seoul to Chiang Mai
All flights from ICN to CNX non-stop. There are direct flights from Incheon International Airport (ICN), South Korea to Chiang Mai Intl (CNX), Thailand with Jeju Air, Jin Air and 4 other airlines. 36 weekly departures are currently scheduled on this route. Departure times range from 16:25 to 19:55 depending on the schedule period. The flight distance is 2112 miles (3398 km). Flight time ranges from 5 hours and 25 minutes to 6 hours and 20 minutes.
Seoul
, Republic of Korea
Chiang Mai
, Thailand
Airlines with non-stop routes:
Jeju Air
Jin Air
Korean Air
T´Way Air
Eastar Jet
Air Busan
Asiana Airlines
Flight schedule from Seoul to Chiang Mai with Jeju Air
This is a weekly direct flight schedule for Jeju Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Seoul to Chiang Mai with Jin Air
This is a weekly direct flight schedule for Jin Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Seoul to Chiang Mai with Korean Air
This is a weekly direct flight schedule for Korean Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
Flight schedule from Seoul to Chiang Mai with T´Way Air
This is a weekly direct flight schedule for T´Way Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
Flight schedule from Seoul to Chiang Mai with Eastar Jet
This is a weekly direct flight schedule for Eastar Jet. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Seoul to Chiang Mai with Air Busan
This is a weekly direct flight schedule for Air Busan. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Seoul to Chiang Mai scheduled departures
Select a date to see every published non-stop departure between ICN and CNX.
ICN - CNX route facts
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Distance2112 miles (3398 km)
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Flight time5 hours and 25 minutes to 6 hours and 20 minutes
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Airlines Jeju Air Jin Air Korean Air T´Way Air Eastar Jet Air Busan
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Airline alliancesLow-cost carrier SkyTeam Star Alliance
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CabinsEconomy Business
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Hub airportsKorean Air: ICNT´Way Air: ICN
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Departure terminalsJeju Air: Terminal 1Jin Air: Terminal 2Korean Air: Terminal 2T´Way Air: Terminal 1Eastar Jet: Terminal 1Air Busan: Terminal 2
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AircraftJeju Air: Boeing 737MAX 8 Passenger and Boeing 737-800 PassengerJin Air: Boeing 737MAX 8 PassengerKorean Air: Airbus A330-300T´Way Air: Boeing 737MAX 8 PassengerEastar Jet: Boeing 737-800 PassengerAir Busan: Airbus A321
Route FAQ
Direct flights from Seoul to Thailand
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HKT Phuket International Airport
From Seoul to Bangkok
BKK Suvarnabhumi Airport
From Seoul to Bangkok
DMK Don Mueang International Airport
