NT$1,760 Cheap flights from Koshi

View NT$1,760 flight on Fri, 2026/5/8Opens in a new window

Flight 1

Popular airlines from Koshi

  • Japan Airlines

  • All Nippon Airways

  • Korean Air

  • China Airlines

  • T'way Air with baggage

  • Starlux Airlines

  • Solaseed Air

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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.

Japan Airlines
Fri, May 22 - Thu, May 28
KMJ
Kumamoto
ITM
Osaka
NT$5,560 Roundtrip, found 13 hours ago
NT$5,560
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Fri, May 22 from Kumamoto to Osaka, returning Thu, May 28, priced at NT$5,560 found 13 hours ago
Japan Airlines
Fri, May 22 - Thu, May 28
KMJ
Kumamoto
ITM
Osaka
NT$5,671 Roundtrip, found 13 hours ago
NT$5,671
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Fri, May 22 from Kumamoto to Osaka, returning Thu, May 28, priced at NT$5,671 found 13 hours ago
Japan Airlines
Fri, May 22 - Thu, May 28
KMJ
Kumamoto
ITM
Osaka
NT$6,288 Roundtrip, found 13 hours ago
NT$6,288
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Fri, May 22 from Kumamoto to Osaka, returning Thu, May 28, priced at NT$6,288 found 13 hours ago
Jetstar Japan
Fri, Apr 10 - Mon, Apr 13
KMJ
Kumamoto
NRT
Tokyo
NT$6,391 Roundtrip, found 3 days ago
NT$6,391
Roundtrip
found 3 days ago
Select Jetstar Japan flight, departing Fri, Apr 10 from Kumamoto to Tokyo, returning Mon, Apr 13, priced at NT$6,391 found 3 days ago
Japan Airlines
Fri, May 22 - Thu, May 28
KMJ
Kumamoto
ITM
Osaka
NT$6,398 Roundtrip, found 13 hours ago
NT$6,398
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Fri, May 22 from Kumamoto to Osaka, returning Thu, May 28, priced at NT$6,398 found 13 hours ago
Japan Airlines
Thu, May 21 - Wed, May 27
KMJ
Kumamoto
HND
Tokyo
NT$6,580 Roundtrip, found 2 days ago
NT$6,580
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, May 21 from Kumamoto to Tokyo, returning Wed, May 27, priced at NT$6,580 found 2 days ago
Japan Airlines
Thu, May 21 - Wed, May 27
KMJ
Kumamoto
HND
Tokyo
NT$6,756 Roundtrip, found 2 days ago
NT$6,756
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, May 21 from Kumamoto to Tokyo, returning Wed, May 27, priced at NT$6,756 found 2 days ago
T'way Air with baggage
Sat, Jun 27 - Tue, Jun 30
KMJ
Kumamoto
ICN
Seoul
NT$7,099 Roundtrip, found 6 days ago
NT$7,099
Roundtrip
found 6 days ago
Select T'way Air with baggage flight, departing Sat, Jun 27 from Kumamoto to Seoul, returning Tue, Jun 30, priced at NT$7,099 found 6 days ago
Korean Air
Sat, Jun 27 - Tue, Jun 30
KMJ
Kumamoto
ICN
Seoul
NT$7,990 Roundtrip, found 6 days ago
NT$7,990
Roundtrip
found 6 days ago
Select Korean Air flight, departing Sat, Jun 27 from Kumamoto to Seoul, returning Tue, Jun 30, priced at NT$7,990 found 6 days ago
China Airlines
Wed, Aug 19 - Sun, Sep 6
KMJ
Kumamoto
KHH
Kaohsiung
NT$10,608 Roundtrip, found 4 days ago
NT$10,608
Roundtrip
found 4 days ago
Select China Airlines flight, departing Wed, Aug 19 from Kumamoto to Kaohsiung, returning Sun, Sep 6, priced at NT$10,608 found 4 days ago

Travel information

Flights from Koshi: Essential Travel Information

Cheapest flight from Koshi
NT$5,560 (roundtrip)
Best airlines to fly from Koshi
Jetstar Japan, All Nippon Airways, Japan Airlines, T'way Air with baggage, Korean Air, China Airlines
Cheapest month to fly from Koshi
May
Koshi IATA code
KMJ
Koshi Country/State
Kumamoto Prefecture
Airline ticket deals from Koshi
NT$5,560 - NT$10,608

 

Explore a world of travel with Expedia

*Available to Expedia members.