Cheap Flights to Koshinetsu from HK$619

View HK$619 flight on Fri, 3 Apr 2026Opens in a new window

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Cheap round-trip flights to Koshinetsu

Prices were available within the past 7 days and start at HK$619 for one-way flights and HK$1,263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Sat, 24 Jan - Mon, 26 Jan
HND
Tokyo
TOY
Toyama
HK$1,263 Return, found 5 days ago
HK$1,263
Return
found 5 days ago
Select All Nippon Airways flight, departing Sat, 24 Jan from Tokyo to Toyama, returning Mon, 26 Jan, priced at HK$1,263 found 5 days ago
Japan Airlines
Mon, 6 Oct - Sun, 12 Oct
HND
Tokyo
GAJ
Yamagata
HK$1,292 Return, found 6 days ago
HK$1,292
Return
found 6 days ago
Select Japan Airlines flight, departing Mon, 6 Oct from Tokyo to Yamagata, returning Sun, 12 Oct, priced at HK$1,292 found 6 days ago
China Eastern Airlines
Mon, 8 Sep - Sat, 13 Sep
HKG
Hong Kong SAR
KIJ
Niigata
HK$1,562 Return, found 8 hours ago
HK$1,562
Return
found 8 hours ago
Select China Eastern Airlines flight, departing Mon, 8 Sep from Hong Kong SAR to Niigata, returning Sat, 13 Sep, priced at HK$1,562 found 8 hours ago
Korean Air
Wed, 17 Dec - Tue, 23 Dec
HKG
Hong Kong SAR
KIJ
Niigata
HK$3,804 Return, found 17 hours ago
HK$3,804
Return
found 17 hours ago
Select Korean Air flight, departing Wed, 17 Dec from Hong Kong SAR to Niigata, returning Tue, 23 Dec, priced at HK$3,804 found 17 hours ago
China Southern Airlines
Thu, 31 Jul - Fri, 15 Aug
HKG
Hong Kong SAR
KIJ
Niigata
HK$6,629 Return, found 1 day ago
HK$6,629
Return
found 1 day ago
Select China Southern Airlines flight, departing Thu, 31 Jul from Hong Kong SAR to Niigata, returning Fri, 15 Aug, priced at HK$6,629 found 1 day 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. HK$1,263 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 HK$1,263 and HK$6,629. If you were travelling one way from Tokyo (HND), you could have picked up an affordable fare from just HK$619.
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 HK$1,263 to HK$6,629.
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.
Flights to Koshinetsu information
Destination airport
Niigata
Destination airport IATA code
KIJ
Destination city name
Niigata
Return price
HK$1,562

Trending flights to Koshinetsu

Prices were available within the past 7 days and start at HK$619 for one-way flights and HK$1,263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 8 Sep - Sat, 13 Sep
HKG
Hong Kong SAR
KIJ
Niigata
HK$1,562 Return, found 8 hours ago
HK$1,562
Return
found 8 hours ago
Select China Eastern Airlines flight, departing Mon, 8 Sep from Hong Kong SAR to Niigata, returning Sat, 13 Sep, priced at HK$1,562 found 8 hours ago
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