Flights to Koshinetsu, Japan from NT$3,886

View NT$1,939 flight on Wed, 2026/1/14Opens in a new window

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How much is the cheapest flight to Koshinetsu?

Prices were available within the past 7 days and start at NT$1,939 for one-way flights and NT$3,886 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Fri, Apr 17 - Wed, Apr 22
HND
Tokyo
SYO
Sakata
NT$3,886 Roundtrip, found 3 days ago
NT$3,886
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Fri, Apr 17 from Tokyo to Sakata, returning Wed, Apr 22, priced at NT$3,886 found 3 days ago
Japan Airlines
Sun, Mar 1 - Thu, Mar 5
HND
Tokyo
GAJ
Yamagata
NT$5,407 Roundtrip, found 1 hour ago
NT$5,407
Roundtrip
found 1 hour ago
Select Japan Airlines flight, departing Sun, Mar 1 from Tokyo to Yamagata, returning Thu, Mar 5, priced at NT$5,407 found 1 hour ago
Tigerair Taiwan
Mon, May 11 - Fri, May 15
TPE
Taipei
KIJ
Niigata
NT$7,740 Roundtrip, found 1 day ago
NT$7,740
Roundtrip
found 1 day ago
Select Tigerair Taiwan flight, departing Mon, May 11 from Taipei to Niigata, returning Fri, May 15, priced at NT$7,740 found 1 day ago
China Eastern Airlines
Fri, Nov 28 - Sat, Dec 6
TPE
Taipei
TOY
Toyama
NT$8,208 Roundtrip, found 6 days ago
NT$8,208
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Fri, Nov 28 from Taipei to Toyama, returning Sat, Dec 6, priced at NT$8,208 found 6 days ago
Korean Air
Fri, Apr 24 - Thu, May 7
TPE
Taipei
KIJ
Niigata
NT$15,495 Roundtrip, found 2 days ago
NT$15,495
Roundtrip
found 2 days ago
Select Korean Air flight, departing Fri, Apr 24 from Taipei to Niigata, returning Thu, May 7, priced at NT$15,495 found 2 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$3,886 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$3,886 and NT$15,495. If you were traveling one way from Tokyo (HND), you could have picked up an affordable fare from just NT$1,939.
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$3,886 to NT$15,495.
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$4,863

Trending flights to Koshinetsu

Prices were available within the past 7 days and start at NT$1,939 for one-way flights and NT$3,886 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tigerair Taiwan
Mon, May 11 - Fri, May 15
TPE
Taipei
KIJ
Niigata
NT$7,740 Roundtrip, found 1 day ago
NT$7,740
Roundtrip
found 1 day ago
Select Tigerair Taiwan flight, departing Mon, May 11 from Taipei to Niigata, returning Fri, May 15, priced at NT$7,740 found 1 day ago

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