Cheap Flights to Koshinetsu from HK$612

View HK$612 flight on Sun, 21 Dec 2025Opens 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$612 for one-way flights and HK$1,224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Thu, 15 Jan - Wed, 21 Jan
ITM
Osaka
KIJ
Niigata
HK$1,224 Return, found 5 days ago
HK$1,224
Return
found 5 days ago
Select All Nippon Airways flight, departing Thu, 15 Jan from Osaka to Niigata, returning Wed, 21 Jan, priced at HK$1,224 found 5 days ago
Japan Airlines
Sat, 21 Feb - Thu, 26 Feb
ITM
Osaka
KIJ
Niigata
HK$1,257 Return, found 2 days ago
HK$1,257
Return
found 2 days ago
Select Japan Airlines flight, departing Sat, 21 Feb from Osaka to Niigata, returning Thu, 26 Feb, priced at HK$1,257 found 2 days ago
China Eastern Airlines
Mon, 24 Nov - Sat, 6 Dec
HKG
Hong Kong SAR
TOY
Toyama
HK$1,673 Return, found 1 hour ago
HK$1,673
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Mon, 24 Nov from Hong Kong SAR to Toyama, returning Sat, 6 Dec, priced at HK$1,673 found 1 hour ago
Tigerair Taiwan
Mon, 1 Dec - Mon, 8 Dec
TPE
Taipei
KIJ
Niigata
HK$2,144 Return, found 2 days ago
HK$2,144
Return
found 2 days ago
Select Tigerair Taiwan flight, departing Mon, 1 Dec from Taipei to Niigata, returning Mon, 8 Dec, priced at HK$2,144 found 2 days ago
Korean Air
Tue, 31 Mar - Thu, 16 Apr
HKG
Hong Kong SAR
KIJ
Niigata
HK$3,876 Return, found 5 days ago
HK$3,876
Return
found 5 days ago
Select Korean Air flight, departing Tue, 31 Mar from Hong Kong SAR to Niigata, returning Thu, 16 Apr, priced at HK$3,876 found 5 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. HK$1,224 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$1,224 and HK$3,876. If you were travelling one way from Osaka (ITM), you could have picked up an affordable fare from just HK$612.
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$1,224 to HK$3,876.
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
Shonai
Destination airport IATA code
SYO
Destination city name
Sakata
Return price
HK$982

Trending flights to Koshinetsu

Prices were available within the past 7 days and start at HK$612 for one-way flights and HK$1,224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 24 Nov - Sat, 6 Dec
HKG
Hong Kong SAR
TOY
Toyama
HK$1,673 Return, found 1 hour ago
HK$1,673
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Mon, 24 Nov from Hong Kong SAR to Toyama, returning Sat, 6 Dec, priced at HK$1,673 found 1 hour ago

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