₩125,000 Cheap flights from Koshi

View ₩125,000 flight on Tue, Sep 15, 2026Opens in a new window

Popular airlines from Koshi

  • Japan Airlines

  • All Nippon Airways

  • China Airlines

  • Starlux Airlines

  • Korean Air

  • T'way Air with baggage

  • Eastar Jet

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Cheapest flights from Koshi

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Fri, Aug 14 - Sun, Aug 16
HSG
Saga
ICN
Seoul
₩240,560 Roundtrip, found 2 days ago
₩240,560
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Fri, Aug 14 from Saga to Seoul, returning Sun, Aug 16, priced at ₩240,560 found 2 days ago
T'Way Air
Fri, Aug 14 - Mon, Aug 17
HSG
Saga
ICN
Seoul
₩249,860 Roundtrip, found 5 days ago
₩249,860
Roundtrip
found 5 days ago
Select T'Way Air flight, departing Fri, Aug 14 from Saga to Seoul, returning Mon, Aug 17, priced at ₩249,860 found 5 days ago
T'way Air with baggage
Fri, Aug 14 - Sun, Aug 16
HSG
Saga
ICN
Seoul
₩253,260 Roundtrip, found 2 days ago
₩253,260
Roundtrip
found 2 days ago
Select T'way Air with baggage flight, departing Fri, Aug 14 from Saga to Seoul, returning Sun, Aug 16, priced at ₩253,260 found 2 days ago
T'way Air with baggage
Fri, Aug 14 - Mon, Aug 17
HSG
Saga
ICN
Seoul
₩262,560 Roundtrip, found 5 days ago
₩262,560
Roundtrip
found 5 days ago
Select T'way Air with baggage flight, departing Fri, Aug 14 from Saga to Seoul, returning Mon, Aug 17, priced at ₩262,560 found 5 days ago
T'Way Air
Fri, Aug 14 - Sun, Aug 16
HSG
Saga
ICN
Seoul
₩263,810 Roundtrip, found 2 days ago
₩263,810
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Fri, Aug 14 from Saga to Seoul, returning Sun, Aug 16, priced at ₩263,810 found 2 days ago
T'way Air with baggage
Fri, Aug 14 - Sun, Aug 16
HSG
Saga
ICN
Seoul
₩276,510 Roundtrip, found 2 days ago
₩276,510
Roundtrip
found 2 days ago
Select T'way Air with baggage flight, departing Fri, Aug 14 from Saga to Seoul, returning Sun, Aug 16, priced at ₩276,510 found 2 days ago
T'way Air with baggage
Mon, Sep 7 - Mon, Sep 14
HSG
Saga
ICN
Seoul
₩330,530 Roundtrip, found 3 days ago
₩330,530
Roundtrip
found 3 days ago
Select T'way Air with baggage flight, departing Mon, Sep 7 from Saga to Seoul, returning Mon, Sep 14, priced at ₩330,530 found 3 days ago
Korean Air
Sun, Aug 16 - Tue, Aug 18
KMJ
Kumamoto
ICN
Seoul
₩337,300 Roundtrip, found 6 hours ago
₩337,300
Roundtrip
found 6 hours ago
Select Korean Air flight, departing Sun, Aug 16 from Kumamoto to Seoul, returning Tue, Aug 18, priced at ₩337,300 found 6 hours ago
Japan Airlines
Sun, Aug 16 - Tue, Aug 18
KMJ
Kumamoto
ICN
Seoul
₩663,900 Roundtrip, found 6 hours ago
₩663,900
Roundtrip
found 6 hours ago
Select Japan Airlines flight, departing Sun, Aug 16 from Kumamoto to Seoul, returning Tue, Aug 18, priced at ₩663,900 found 6 hours ago
All Nippon Airways
Sun, Sep 6 - Sun, Sep 13
KMJ
Kumamoto
ICN
Seoul
₩2,227,500 Roundtrip, found 2 hours ago
₩2,227,500
Roundtrip
found 2 hours ago
Select All Nippon Airways flight, departing Sun, Sep 6 from Kumamoto to Seoul, returning Sun, Sep 13, priced at ₩2,227,500 found 2 hours ago

Travel information

Flights from Koshi: Essential Travel Information

Cheapest flight from Koshi
₩240,560 (roundtrip)
Best airlines to fly from Koshi
Japan Airlines, T'Way Air, T'way Air with baggage, Korean Air, Jetstar Japan, All Nippon Airways
Cheapest month to fly from Koshi
August
Koshi IATA code
KMJ
Koshi Country/State
Kumamoto Prefecture
Airline ticket deals from Koshi
₩240,560 - ₩2,227,500

 

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