Direct flights from Kumamoto to Seoul
All flights from KMJ to ICN non-stop. There are direct flights from Kumamoto Airport (KMJ), Japan to Incheon International Airport (ICN), South Korea with T´Way Air and Korean Air. 10 weekly departures are currently scheduled on this route. Departure times range from 10:25 to 19:35 depending on the schedule period. The flight distance is 407 miles (655 km). Flight time ranges from 1 hour and 35 minutes to 1 hour and 45 minutes.
Kumamoto
, Japan
Seoul
, Republic of Korea
Flight schedule from Kumamoto to Seoul 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 2026-07-13
Flight schedule from Kumamoto to Seoul 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 2026-07-13
Kumamoto to Seoul scheduled departures
Select a date to see every published non-stop departure between KMJ and ICN.
KMJ - ICN route facts
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Distance407 miles (655 km)
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Flight time1 hour and 35 minutes to 1 hour and 45 minutes
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Airlines T´Way Air Korean Air
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Airline alliancesLow-cost carrier SkyTeam
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CabinsEconomy Business
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Hub airportsT´Way Air: ICNKorean Air: ICN
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Arrival terminalsT´Way Air: Terminal 1Korean Air: Terminal 2
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AircraftT´Way Air: Boeing 737-800 PassengerKorean Air: Airbus A220-300 and Airbus A321neo
Route FAQ
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