Flights from Seoul to Kumamoto
ICNKMJ
Incheon International Airport (Seoul, South Korea) → Kumamoto Airport (Kumamoto, Japan)
Also known as Seoul.
- Nonstop
- 1h 30m
- Distance
- 652 km
- Frequency
- 7×/week
- One-way from
- $107
- Airlines
- Asiana Airlines, Delta Air Lines, Korean Air, T'Way Air
Fares by month
One-way, per personLowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.
Weekly schedule
Monday
- TW28707:55→09:251h 30mT'Way Air
- KE215517:05→18:351h 30mKorean Air
Tuesday
- TW28707:55→09:251h 30mT'Way Air
- KE215517:05→18:351h 30mKorean Air
Wednesday
- TW28707:55→09:251h 30mT'Way Air
- KE215517:05→18:351h 30mKorean Air
Thursday
- TW28707:55→09:251h 30mT'Way Air
- OZ988117:05→18:351h 30mAsiana Airlines
- KE215517:05→18:351h 30mKorean Air
- DL791817:05→18:351h 30mDelta Air Lines
Friday
- TW28707:55→09:251h 30mT'Way Air
- KE215517:05→18:351h 30mKorean Air
Saturday
- TW28707:55→09:251h 30mT'Way Air
- KE215517:05→18:351h 30mKorean Air
Sunday
- TW28707:55→09:251h 30mT'Way Air
- KE215517:05→18:351h 30mKorean Air
Seoul to Kumamoto — frequently asked
- How long is the flight from Seoul to Kumamoto?
- ICN–KMJ is 1h 30m nonstop, covering 652 km (405 mi).
- Which airlines fly nonstop from Seoul to Kumamoto?
- Asiana Airlines, Delta Air Lines, Korean Air, T'Way Air operate this route nonstop.
- How much is a flight from Seoul to Kumamoto?
- One-way fares on ICN–KMJ recently started from $107. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
- How often do flights run from Seoul to Kumamoto?
- The route is served 7 days a week (16 scheduled departures).