Cheap Flights to Kosa

View ₩41,600 flight on Fri, Oct 10, 2025Opens in a new window

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How much is the cheapest flight to Kosa?

Prices were available within the past 7 days and start at ₩41,600 for one-way flights and ₩109,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Wed, Mar 4 - Thu, Mar 5
PUS
Busan
KMJ
Kumamoto
₩109,900 Roundtrip, found 1 day ago
₩109,900
Roundtrip
found 1 day ago
Select Eastar Jet flight, departing Wed, Mar 4 from Busan to Kumamoto, returning Thu, Mar 5, priced at ₩109,900 found 1 day ago
T'Way Air
Sun, Oct 12 - Thu, Oct 16
ICN
Seoul
KMJ
Kumamoto
₩158,400 Roundtrip, found 21 hours ago
₩158,400
Roundtrip
found 21 hours ago
Select T'Way Air flight, departing Sun, Oct 12 from Seoul to Kumamoto, returning Thu, Oct 16, priced at ₩158,400 found 21 hours ago
Asiana Airlines
Sat, Oct 11 - Thu, Oct 16
ICN
Seoul
KMJ
Kumamoto
₩164,300 Roundtrip, found 2 days ago
₩164,300
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Oct 11 from Seoul to Kumamoto, returning Thu, Oct 16, priced at ₩164,300 found 2 days ago
T'way Air with baggage
Fri, Oct 10 - Thu, Oct 16
ICN
Seoul
KMJ
Kumamoto
₩168,400 Roundtrip, found 7 hours ago
₩168,400
Roundtrip
found 7 hours ago
Select T'way Air with baggage flight, departing Fri, Oct 10 from Seoul to Kumamoto, returning Thu, Oct 16, priced at ₩168,400 found 7 hours ago
Korean Air
Tue, Oct 14 - Tue, Oct 21
ICN
Seoul
KMJ
Kumamoto
₩201,700 Roundtrip, found 5 hours ago
₩201,700
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Tue, Oct 14 from Seoul to Kumamoto, returning Tue, Oct 21, priced at ₩201,700 found 5 hours ago

Book with confidence

Book with confidence

Searching for cheap flights to Kosa? No travel company presents more choices than Expedia if you're looking to compare flights to Kosa. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Kumamoto Prefecture. Expedia provides the cheapest flights to many destinations in Kumamoto Prefecture and you may find even greater savings if you combine your flight with a hotel stay in Kosa.

Travel information

Travel information

Destination airport
Kumamoto
Destination airport IATA code
KMJ
Destination city name
Kumamoto
Roundtrip price
₩109,900

Trending flights to Kosa

Prices were available within the past 7 days and start at ₩41,600 for one-way flights and ₩109,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Wed, Mar 4 - Thu, Mar 5
PUS
Busan
KMJ
Kumamoto
₩109,900 Roundtrip, found 1 day ago
₩109,900
Roundtrip
found 1 day ago
Select Eastar Jet flight, departing Wed, Mar 4 from Busan to Kumamoto, returning Thu, Mar 5, priced at ₩109,900 found 1 day ago

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