Cheap Flights from Koshinetsu from ฿2,810

View ฿2,810 flight on Sat, 7 Nov 2026Opens in a new window

Popular airlines

  • Japan Airlines

  • Korean Air

  • Hahn Air Technologies

  • All Nippon Airways

  • Fuji Dream Airlines

  • Blue Panorama

  • Tigerair Taiwan

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Koshinetsu

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

Tigerair Taiwan
Fri, 5 Jun - Mon, 8 Jun
KIJ
Niigata
TPE
Taipei
฿6,810 Return, found 3 hours ago
฿6,810
Return
found 3 hours ago
Select Tigerair Taiwan flight, departing Fri, 5 Jun from Niigata to Taipei, returning Mon, 8 Jun, priced at ฿6,810 found 3 hours ago
Korean Air
Fri, 5 Jun - Mon, 8 Jun
KIJ
Niigata
TPE
Taipei
฿15,725 Return, found 3 hours ago
฿15,725
Return
found 3 hours ago
Select Korean Air flight, departing Fri, 5 Jun from Niigata to Taipei, returning Mon, 8 Jun, priced at ฿15,725 found 3 hours ago
Korean Air
Fri, 5 Jun - Mon, 8 Jun
KIJ
Niigata
TPE
Taipei
฿16,550 Return, found 3 hours ago
฿16,550
Return
found 3 hours ago
Select Korean Air flight, departing Fri, 5 Jun from Niigata to Taipei, returning Mon, 8 Jun, priced at ฿16,550 found 3 hours ago
All Nippon Airways
Sat, 6 Jun - Wed, 10 Jun
TOY
Toyama
TSA
Taipei
฿17,295 Return, found 5 days ago
฿17,295
Return
found 5 days ago
Select All Nippon Airways flight, departing Sat, 6 Jun from Toyama to Taipei, returning Wed, 10 Jun, priced at ฿17,295 found 5 days ago
Korean Air
Fri, 5 Jun - Mon, 8 Jun
KIJ
Niigata
TPE
Taipei
฿20,420 Return, found 3 hours ago
฿20,420
Return
found 3 hours ago
Select Korean Air flight, departing Fri, 5 Jun from Niigata to Taipei, returning Mon, 8 Jun, priced at ฿20,420 found 3 hours ago
All Nippon Airways
Sat, 6 Jun - Wed, 10 Jun
TOY
Toyama
TSA
Taipei
฿23,515 Return, found 5 days ago
฿23,515
Return
found 5 days ago
Select All Nippon Airways flight, departing Sat, 6 Jun from Toyama to Taipei, returning Wed, 10 Jun, priced at ฿23,515 found 5 days ago
All Nippon Airways
Thu, 15 Oct - Thu, 29 Oct
TOY
Toyama
BKK
Bangkok
฿24,505 Return, found 3 days ago
฿24,505
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 15 Oct from Toyama to Bangkok, returning Thu, 29 Oct, priced at ฿24,505 found 3 days ago
All Nippon Airways
Thu, 15 Oct - Thu, 29 Oct
TOY
Toyama
BKK
Bangkok
฿25,805 Return, found 3 days ago
฿25,805
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 15 Oct from Toyama to Bangkok, returning Thu, 29 Oct, priced at ฿25,805 found 3 days ago
Singapore Airlines
Thu, 15 Oct - Thu, 29 Oct
TOY
Toyama
BKK
Bangkok
฿31,395 Return, found 3 days ago
฿31,395
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 15 Oct from Toyama to Bangkok, returning Thu, 29 Oct, priced at ฿31,395 found 3 days ago
Japan Airlines
Sun, 31 May - Sat, 6 Jun
KIJ
Niigata
BKK
Bangkok
฿152,180 Return, found 6 days ago
฿152,180
Return
found 6 days ago
Select Japan Airlines flight, departing Sun, 31 May from Niigata to Bangkok, returning Sat, 6 Jun, priced at ฿152,180 found 6 days ago

Travel information

Flights from Koshinetsu: Essential Travel Information

Cheapest flight from Koshinetsu
฿6,810 (roundtrip)
Best airlines to fly from Koshinetsu
Japan Airlines, Tigerair Taiwan, Korean Air, All Nippon Airways, Singapore Airlines
Cheapest month to fly from Koshinetsu
June
Koshinetsu IATA code
GAJ
Koshinetsu Country/State
Japan
Airline ticket deals from Koshinetsu
฿6,810 - ฿152,180

 

*Available to Expedia members.