₩203,400 Cheap flights from Koshinetsu

View ₩203,400 flight on Wed, Aug 19, 2026Opens in a new window

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  • Korean Air

  • Peach

  • HK Express

  • JIN AIR

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Cheapest flights from Koshinetsu

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.

Korean Air
Wed, Jul 1 - Sat, Jul 4
KIJ
Niigata
ICN
Seoul
₩362,600 Roundtrip, found 1 day ago
₩362,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Jul 1 from Niigata to Seoul, returning Sat, Jul 4, priced at ₩362,600 found 1 day ago
Korean Air
Thu, Jun 11 - Tue, Jun 16
KIJ
Niigata
ICN
Seoul
₩381,500 Roundtrip, found 2 days ago
₩381,500
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Jun 11 from Niigata to Seoul, returning Tue, Jun 16, priced at ₩381,500 found 2 days ago
Korean Air
Wed, Jul 1 - Sun, Jul 5
KIJ
Niigata
ICN
Seoul
₩390,900 Roundtrip, found 1 day ago
₩390,900
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Jul 1 from Niigata to Seoul, returning Sun, Jul 5, priced at ₩390,900 found 1 day ago
Korean Air
Sat, Jul 11 - Sat, Jul 18
KIJ
Niigata
ICN
Seoul
₩392,800 Roundtrip, found 5 days ago
₩392,800
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sat, Jul 11 from Niigata to Seoul, returning Sat, Jul 18, priced at ₩392,800 found 5 days ago
Tigerair Taiwan
Fri, Jun 5 - Mon, Jun 8
KIJ
Niigata
TPE
Taipei
₩444,574 Roundtrip, found 8 hours ago
₩444,574
Roundtrip
found 8 hours ago
Select Tigerair Taiwan flight, departing Fri, Jun 5 from Niigata to Taipei, returning Mon, Jun 8, priced at ₩444,574 found 8 hours ago
Tigerair Taiwan
Fri, Jun 26 - Mon, Jun 29
KIJ
Niigata
TPE
Taipei
₩498,461 Roundtrip, found 8 hours ago
₩498,461
Roundtrip
found 8 hours ago
Select Tigerair Taiwan flight, departing Fri, Jun 26 from Niigata to Taipei, returning Mon, Jun 29, priced at ₩498,461 found 8 hours ago
Korean Air
Tue, Jun 9 - Tue, Jun 16
KIJ
Niigata
ICN
Seoul
₩560,400 Roundtrip, found 2 days ago
₩560,400
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Jun 9 from Niigata to Seoul, returning Tue, Jun 16, priced at ₩560,400 found 2 days ago
Japan Airlines
Wed, Jul 1 - Sat, Jul 4
KIJ
Niigata
ICN
Seoul
₩735,600 Roundtrip, found 1 day ago
₩735,600
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Wed, Jul 1 from Niigata to Seoul, returning Sat, Jul 4, priced at ₩735,600 found 1 day ago
China Airlines
Tue, Jun 30 - Fri, Jul 3
GAJ
Yamagata
TSA
Taipei
₩876,400 Roundtrip, found 2 days ago
₩876,400
Roundtrip
found 2 days ago
Select China Airlines flight, departing Tue, Jun 30 from Yamagata to Taipei, returning Fri, Jul 3, priced at ₩876,400 found 2 days ago
All Nippon Airways
Tue, Jun 30 - Fri, Jul 3
TOY
Toyama
HAN
Hanoi
₩1,167,600 Roundtrip, found 2 days ago
₩1,167,600
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Tue, Jun 30 from Toyama to Hanoi, returning Fri, Jul 3, priced at ₩1,167,600 found 2 days ago

Travel information

Flights from Koshinetsu: Essential Travel Information

Cheapest flight from Koshinetsu
₩362,600 (roundtrip)
Best airlines to fly from Koshinetsu
Korean Air, Tigerair Taiwan, Japan Airlines, All Nippon Airways, China Airlines, Vietnam Airlines
Cheapest month to fly from Koshinetsu
July
Koshinetsu IATA code
GAJ
Koshinetsu Country/State
Japan
Airline ticket deals from Koshinetsu
₩362,600 - ₩1,167,600

 

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