
$214 Cheap Flights to Koshinetsu
View $214 flight on Sun, Nov 29, 2026
Photo by Nozawa Onsen Tourism Association
Popular airlines
All Nippon Airways
Japan Airlines
Hahn Air Technologies
Fuji Dream Airlines
Korean Air
Blue Panorama
Asiana Airlines
How much is the cheapest flight to Koshinetsu?
Prices were available within the past 7 days and start at $214 for one-way flights and $472 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Thu, Jan 7 - Wed, Jan 20 · CMH · NRT · Roundtrip
Mon, Jan 18 - Thu, Feb 4 · CMH · NRT · Roundtrip
Mon, Feb 15 - Tue, Feb 23 · CMH · NRT · Roundtrip
Thu, Jan 28 - Wed, Feb 3 · CMH · NRT · Roundtrip
Mon, Jan 18 - Wed, Jan 27 · CMH · NRT · Roundtrip
Tue, Jan 19 - Thu, Jan 21 · CMH · HND · Roundtrip
Tue, Jan 19 - Thu, Jan 21 · CMH · HND · Roundtrip
Mon, Nov 30 - Fri, Dec 4 · CMH · NRT · Roundtrip
Tue, Jan 19 - Thu, Jan 21 · CMH · HND · Roundtrip
Mon, Jan 25 - Wed, Jan 27 · CMH · HND · Roundtrip
Frequently Asked Questions
What month is the cheapest to fly to Koshinetsu?
December is the cheapest month to travel to Koshinetsu. There's less demand then, so you're likely to score a great deal. Booking your trip outside of school and public holidays can also help you save.
Which US cities fly direct to Koshinetsu?
You can fly to Koshinetsu without any stops from 12 US cities. To find a nonstop route, select "Direct flights only" when organizing your flights to Koshinetsu on Expedia. Then, explore your options and pick the best departure from any of these cities:
- Los Angeles
- New York
- San Francisco
- Chicago
- Washington
How to find a cheap flight to Koshinetsu?
Book in advance or search for a cheap flight to Koshinetsu during the low season, such as June and August. Flying off on a Thursday can also save you 16% on average compared to a Sunday flight.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for "Watch prices" and you'll receive a notification as soon as fares change.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Koshinetsu?
It's possible to get awesome deals on last-minute flights to Koshinetsu, especially if your travel plans aren't set in stone. Think about departing from a different hub, changing your trip dates or picking an alternative carrier to get a cheap flight to Koshinetsu.
How far in advance should I book a flight to Koshinetsu?
Book your flight to Koshinetsu two to four months ahead if you're taking off from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower fares and a wider variety of travel dates, schedules and seating options are just a few of the benefits of booking early.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Koshinetsu?
Sundays are typically the best day to book a cheap flight to Koshinetsu, with savings of around 8% on average compared to Fridays. If you choose to purchase tickets on a Friday, expect to pay more as this is often the most expensive day.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Koshinetsu?
When you're ready to lock in your seat to Koshinetsu, these quality airlines look forward to welcoming you on board:
- ANA - 304 flights to Koshinetsu each month, including 304 flights to Haneda Airport (HND) per month.
- JAL - 243 flights to Koshinetsu each month, including 243 flights to Haneda Airport (HND) per month.
- Delta Air Lines - 182 flights to Koshinetsu each month, including 182 flights to Haneda Airport (HND) per month.
Can I save money by booking a Koshinetsu trip package?
Bundle your accommodations and flights and you could save hundreds of dollars. What’s more, you can add extras like car rentals and tours to your Koshinetsu flight and hotel package deal. With Expedia, it's easy to book all your Koshinetsu travel arrangements in one place.
Can I change or cancel my flight to Koshinetsu?
You can usually cancel or change your flight to Koshinetsu within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued a credit toward a future flight rather than a direct refund. Remember to check the airline's terms of service in your itinerary for exact details. Use Expedia's "No cancel fee" or "Changes included" filters during your search to secure cheap flights to Koshinetsu with flexible change policies. For additional information, browse our Customer Service Portal.
Travel information
| Airlines serving | All Nippon Airways, Japan Airlines, Korean Air, Hahn Air Technologies, Fuji Dream Airlines, Blue Panorama, Asiana Airlines, Delta, Tigerair Taiwan |
|---|---|
| Popular airline | All Nippon Airways |
| Roundtrip price | $893 |
Trending flights to Koshinetsu
Prices were available within the past 7 days and start at $214 for one-way flights and $472 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Sun, Dec 6 - Sun, Dec 13 · HNL · NRT · Roundtrip
*Available to One Key members.