Flights to Koshinetsu, Japan from NT$7,221

View NT$4,025 flight on Wed, 2026/4/15Opens in a new window

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  • Korean Air

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How much is the cheapest flight to Koshinetsu?

Prices were available within the past 7 days and start at NT$4,025 for one-way flights and NT$7,221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Tue, Apr 7 - Tue, Apr 14
FUK
Fukuoka
KIJ
Niigata
NT$7,221 Roundtrip, found 5 days ago
NT$7,221
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Tue, Apr 7 from Fukuoka to Niigata, returning Tue, Apr 14, priced at NT$7,221 found 5 days ago
Tigerair Taiwan
Mon, Jun 1 - Fri, Jun 5
TPE
Taipei
KIJ
Niigata
NT$7,643 Roundtrip, found 1 day ago
NT$7,643
Roundtrip
found 1 day ago
Select Tigerair Taiwan flight, departing Mon, Jun 1 from Taipei to Niigata, returning Fri, Jun 5, priced at NT$7,643 found 1 day ago
Hahn Air Technologies
Sat, Aug 1 - Sun, Aug 2
FUK
Fukuoka
KIJ
Niigata
NT$13,041 Roundtrip, found 14 hours ago
NT$13,041
Roundtrip
found 14 hours ago
Select Hahn Air Technologies flight, departing Sat, Aug 1 from Fukuoka to Niigata, returning Sun, Aug 2, priced at NT$13,041 found 14 hours ago
Korean Air
Mon, Jul 27 - Mon, Aug 3
TPE
Taipei
KIJ
Niigata
NT$15,529 Roundtrip, found 7 hours ago
NT$15,529
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Mon, Jul 27 from Taipei to Niigata, returning Mon, Aug 3, priced at NT$15,529 found 7 hours ago
China Airlines
Mon, Apr 6 - Tue, Apr 14
TPE
Taipei
TOY
Toyama
NT$17,606 Roundtrip, found 4 days ago
NT$17,606
Roundtrip
found 4 days ago
Select China Airlines flight, departing Mon, Apr 6 from Taipei to Toyama, returning Tue, Apr 14, priced at NT$17,606 found 4 days ago

Frequently asked questions

How do I find cheap flights to Koshinetsu that have flexible change policies?
Search for your affordable fares to Koshinetsu, then click on "No change fee" below the "Flexible change policies" filter. From then on it's smooth sailing. We know that plans change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Koshinetsu?
When you're ready to book your ticket to or near Koshinetsu, these popular airlines look forward to welcoming you aboard:

  • ANA - 286 flights to or near Koshinetsu each month, including 286 flights to Haneda Airport (HND) per month.
  • JAL - 243 flights to or near Koshinetsu each month, including 243 flights to Haneda Airport (HND) per month.
  • United Airlines - 152 flights to or near Koshinetsu each month, including 152 flights to Haneda Airport (HND) per month.

How can I find cheap tickets to Koshinetsu?
You'll always get an epic deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then check the flexible dates box above to see a list of prices for nearby days. NT$7,221 was the best price for a flight to Koshinetsu in the last seven days.
How much is a flight to Koshinetsu?
The cost of a round-trip ticket to Koshinetsu in the last seven days ranged between NT$7,221 and NT$17,606. If you were traveling one way from Fukuoka (FUK), you could have picked up an affordable fare from just NT$4,025.
What are the most popular airports to fly into in Koshinetsu?
The main gateway to Koshinetsu, around 955 flights taxi into Haneda Airport (HND) each month. Track down a top deal, reserve your fare and get ready to soak up the best of this fantastic region.
When is the cheapest time to fly to Koshinetsu?
Taking off on a Tuesday, followed by a Monday, is generally the best way to nab the cheapest deal. Stay away from the weekends if you can, because Saturday is typically the most expensive day of the week. Spend the money you saved having a blast in Koshinetsu instead!
How much is a plane ticket to Koshinetsu?
In the last seven days, tickets to Koshinetsu ranged from NT$7,221 to NT$17,606.
What months are the cheapest to book a flight to Koshinetsu?
The top month to book affordable flights to Koshinetsu is February. Bear in mind that in the USA, the most expensive time to reserve a ticket is the month of December.

Travel information

Destination airport
Niigata
Destination airport IATA code
KIJ
Destination city name
Niigata
Roundtrip price
NT$7,221

Trending flights to Koshinetsu

Prices were available within the past 7 days and start at NT$4,025 for one-way flights and NT$7,221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tigerair Taiwan
Mon, Jun 1 - Fri, Jun 5
TPE
Taipei
KIJ
Niigata
NT$7,643 Roundtrip, found 1 day ago
NT$7,643
Roundtrip
found 1 day ago
Select Tigerair Taiwan flight, departing Mon, Jun 1 from Taipei to Niigata, returning Fri, Jun 5, priced at NT$7,643 found 1 day ago
*Available to Expedia members.