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Flights to Koshinetsu, Japan from NT$8,138

View NT$4,899 flight on Mon, 2026/12/21Opens in a new window

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  • Blue Panorama

  • Tigerair Taiwan

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How much is the cheapest flight to Koshinetsu?

Prices were available within the past 7 days and start at NT$4,899 for one-way flights and NT$8,138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tigerair Taiwan
Fri, Aug 7 - Mon, Aug 24
TPE
Taipei
KIJ
Niigata
NT$8,138 Roundtrip, found 19 hours ago
NT$8,138
Roundtrip
found 19 hours ago
Select Tigerair Taiwan flight, departing Fri, Aug 7 from Taipei to Niigata, returning Mon, Aug 24, priced at NT$8,138 found 19 hours ago
Korean Air
Fri, Sep 11 - Sun, Sep 13
TPE
Taipei
KIJ
Niigata
NT$16,607 Roundtrip, found 3 days ago
NT$16,607
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Sep 11 from Taipei to Niigata, returning Sun, Sep 13, priced at NT$16,607 found 3 days ago
All Nippon Airways
Sun, Apr 11 - Sat, Apr 24
TSA
Taipei
TOY
Toyama
NT$18,406 Roundtrip, found 5 days ago
NT$18,406
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Sun, Apr 11 from Taipei to Toyama, returning Sat, Apr 24, priced at NT$18,406 found 5 days ago
China Airlines
Sat, Jul 18 - Wed, Jul 22
TSA
Taipei
GAJ
Yamagata
NT$21,903 Roundtrip, found 4 days ago
NT$21,903
Roundtrip
found 4 days ago
Select China Airlines flight, departing Sat, Jul 18 from Taipei to Yamagata, returning Wed, Jul 22, priced at NT$21,903 found 4 days ago
Japan Airlines
Sat, Jul 18 - Wed, Jul 22
TSA
Taipei
GAJ
Yamagata
NT$22,310 Roundtrip, found 4 days ago
NT$22,310
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Sat, Jul 18 from Taipei to Yamagata, returning Wed, Jul 22, priced at NT$22,310 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$8,138 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$8,138 and NT$22,310. If you were traveling one way from Taipei (TPE), you could have picked up an affordable fare from just NT$4,899.
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$8,138 to NT$22,310.
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
Shinshu - Matsumoto
Destination airport IATA code
MMJ
Destination city name
Matsumoto
Roundtrip price
NT$59,474

Trending flights to Koshinetsu

Prices were available within the past 7 days and start at NT$4,899 for one-way flights and NT$8,138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tigerair Taiwan
Fri, Aug 7 - Mon, Aug 24
TPE
Taipei
KIJ
Niigata
NT$8,138 Roundtrip, found 19 hours ago
NT$8,138
Roundtrip
found 19 hours ago
Select Tigerair Taiwan flight, departing Fri, Aug 7 from Taipei to Niigata, returning Mon, Aug 24, priced at NT$8,138 found 19 hours ago
*Available to Expedia members.