There are most likely no direct flights on the Seoul — Kumamoto route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Kumamoto. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Kumamoto, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Seoul — Kumamoto route
Seoul — Kumamoto
06/09/2026
Departure
Direct flight
TW287
starting at $92
Seoul — Kumamoto
06/12/2026
Departure
Direct flight
KE2155
starting at $116
starting at $92
starting at $116
Flights from Seoul to Kumamoto are operated by several airlines — T'way Air and Korean Air. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $92, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest one-way flight from Seoul to Kumamoto departs on 06/09/2026, is operated by T'way Air and costs $92
The cheapest roundtrip flight from Seoul to Kumamoto departs on 07/05/2026, is operated by T'way Air and costs $204
Fastest flight from Seoul to Kumamoto takes 1h 30m
There are direct flights on this route 2 days a week: Tu and Fr
The distance between Seoul and Kumamoto is 633km (392 miles). There are 2 direct flights from Seoul to Kumamoto. Seoul and Kumamoto are in the same time zone. Flights from Seoul begin at 7:50 AM. The latest flight from Seoul departs at 4:00 PM
We couldn't find any special offers for flights from Seoul to Kumamoto
The cheapest flight ticket from Seoul to Kumamoto according to data for the last 48 hours costs $92
Often the best time to buy tickets from Seoul to Kumamoto is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Kumamoto can be found flying in these months: June.
The fastest flights from Seoul to Kumamoto start from 1 hour 30 minutes in the air.
The following airlines operate direct flights on the route Seoul — Kumamoto: T'way Air, Korean Air
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seoul to Kumamoto