Cheap flights To Koshinetsu (GAJ) from $531

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Cheap Flights to Koshinetsu from $531 One Way, $1,085 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sun, Sep 6 - Thu, Sep 10
LAX
Los Angeles Intl.
TOY
Toyama
$1,085 Roundtrip, found 7 hours ago
$1,085
Roundtrip
found 7 hours ago
Select China Airlines flight, departing Sun, Sep 6 from Los Angeles Intl. to Toyama, returning Thu, Sep 10, priced at $1,085 found 7 hours ago
Sat, Aug 29 - Mon, Sep 7
LAX
Los Angeles Intl.
KIJ
Niigata
$1,099 Roundtrip, found 4 days ago
$1,099
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sat, Aug 29 from Los Angeles Intl. to Niigata, returning Mon, Sep 7, priced at $1,099 found 4 days ago
Tue, Sep 8 - Tue, Sep 29
DEN
Denver Intl.
KIJ
Niigata
$1,101 Roundtrip, found 2 days ago
$1,101
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Sep 8 from Denver Intl. to Niigata, returning Tue, Sep 29, priced at $1,101 found 2 days ago
Wed, Dec 9 - Wed, Dec 16
LAX
Los Angeles Intl.
TOY
Toyama
$1,106 Roundtrip, found 2 days ago
$1,106
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Dec 9 from Los Angeles Intl. to Toyama, returning Wed, Dec 16, priced at $1,106 found 2 days ago
Wed, Dec 9 - Wed, Dec 16
LAX
Los Angeles Intl.
TOY
Toyama
$1,111 Roundtrip, found 2 days ago
$1,111
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Dec 9 from Los Angeles Intl. to Toyama, returning Wed, Dec 16, priced at $1,111 found 2 days ago
Wed, Dec 9 - Wed, Dec 16
LAX
Los Angeles Intl.
TOY
Toyama
$1,116 Roundtrip, found 2 days ago
$1,116
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Dec 9 from Los Angeles Intl. to Toyama, returning Wed, Dec 16, priced at $1,116 found 2 days ago
Wed, Dec 9 - Wed, Dec 16
LAX
Los Angeles Intl.
TOY
Toyama
$1,121 Roundtrip, found 2 days ago
$1,121
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Dec 9 from Los Angeles Intl. to Toyama, returning Wed, Dec 16, priced at $1,121 found 2 days ago
Thu, Jan 28 - Fri, Feb 5
LAX
Los Angeles Intl.
KIJ
Niigata
$1,179 Roundtrip, found 6 days ago
$1,179
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Thu, Jan 28 from Los Angeles Intl. to Niigata, returning Fri, Feb 5, priced at $1,179 found 6 days ago
Thu, Jan 28 - Fri, Feb 5
LAX
Los Angeles Intl.
KIJ
Niigata
$1,180 Roundtrip, found 6 days ago
$1,180
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Thu, Jan 28 from Los Angeles Intl. to Niigata, returning Fri, Feb 5, priced at $1,180 found 6 days ago
Wed, Dec 9 - Wed, Dec 16
LAX
Los Angeles Intl.
TOY
Toyama
$1,206 Roundtrip, found 2 days ago
$1,206
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Dec 9 from Los Angeles Intl. to Toyama, returning Wed, Dec 16, priced at $1,206 found 2 days ago

Koshinetsu Flight Information

Traveling To
Koshinetsu
Destination Airport IATA Code
GAJ
Number of Airlines Serving
Airlines
All Nippon Airways, Korean Air, Delta, Japan Airlines, China Airlines
Flight Price
$1,085
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Koshinetsu economy flight packages

Price found within the past 48 hours. Click for updated prices.
MONday Apart Premium Hamamatsucho
4.0-star property

MONday Apart Premium Hamamatsucho

Sep 28 - Oct 3

5 night stay

Los Angeles (LAX) to Tokyo (HND)

American Airlines • Coach

Tokyo (HND) to Los Angeles (LAX)

ZIPAIR • Coach
Save 100% on your flight
Price was $2,615, price is now $1,426 per person
$1,426
per person
found 10 hours ago
Shinjuku Granbell Hotel
4.0-star property

Shinjuku Granbell Hotel

Oct 10 - Oct 16

6 night stay

New York (JFK) to Tokyo (HND)

China Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $6,367, price is now $3,912 per person
$3,912
per person
found 1 day ago
MONday Apart Premium Ueno Okachimachi
4.0-star property

MONday Apart Premium Ueno Okachimachi

Oct 8 - Oct 14

6 night stay

Los Angeles (LAX) to Tokyo (HND)

Philippine Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $3,579, price is now $1,803 per person
$1,803
per person
found 1 day ago
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Koshinetsu premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Premium Apart MONday HAMAMATSUCHO Station
4.0-star property

Premium Apart MONday HAMAMATSUCHO Station

9.6/10 Exceptional! (44 reviews)

Oct 11 - Oct 17

6 night stay

New York (JFK) to Tokyo (HND)

American Airlines • Non-stop roundtrip • PremiumEconomy
Price was $5,913, price is now $4,299 per person
$4,299
per person
found 1 day ago
We enjoyed our stay here and would come back again. Highly recommend!

Reviewed on Aug 21, 2026

TABI UENO
4.0-star property

TABI UENO

9.8/10 Exceptional! (79 reviews)

Oct 10 - Oct 17

7 night stay

San Francisco (SFO) to Tokyo (HND)

Japan Airlines • PremiumEconomy

Tokyo (HND) to San Francisco (SFO)

All Nippon Airways • PremiumEconomy
Price was $7,905, price is now $5,596 per person
$5,596
per person
found 1 day ago

Hotel Chinzanso Tokyo
5.0-star property

Hotel Chinzanso Tokyo

9.8/10 Exceptional! (1,128 reviews)

Oct 11 - Oct 17

6 night stay

New York (JFK) to Tokyo (HND)

American Airlines • Non-stop roundtrip • PremiumEconomy
Price was $5,777, price is now $4,540 per person
$4,540
per person
found 1 day ago

Don't see what you're looking for?
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Koshinetsu business class flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Niwa Tokyo
4.0-star property

Hotel Niwa Tokyo

9.6/10 Exceptional! (2,407 reviews)

Sep 23 - Sep 30

7 night stay

San Francisco (SFO) to Tokyo (HND)

WestJet • Non-stop • BusinessClass

Tokyo (HND) to San Francisco (SFO)

Philippine Airlines • Non-stop • BusinessClass
Price was $5,864, price is now $5,088 per person
$5,088
per person
found 5 hours ago
Front desk staff was wonderful. Both restaurants were high end without being cold and stuffy. Rooms were cleaned beautifully. Amenities bar was a little weak. Neighborhood was quiet. Easy walk to many stations.

Reviewed on Aug 21, 2026

Nohga Hotel Akihabara Tokyo
4.0-star property

Nohga Hotel Akihabara Tokyo

9.6/10 Exceptional! (1,006 reviews)

Sep 23 - Sep 30

7 night stay

San Francisco (SFO) to Tokyo (HND)

WestJet • Non-stop • BusinessClass

Tokyo (HND) to San Francisco (SFO)

Philippine Airlines • Non-stop • BusinessClass
Price was $6,513, price is now $5,270 per person
$5,270
per person
found 5 hours ago

Hotel Chinzanso Tokyo
5.0-star property

Hotel Chinzanso Tokyo

9.8/10 Exceptional! (1,128 reviews)

Sep 23 - Sep 30

7 night stay

San Francisco (SFO) to Tokyo (HND)

WestJet • Non-stop • BusinessClass

Tokyo (HND) to San Francisco (SFO)

Philippine Airlines • Non-stop • BusinessClass
Price was $6,611, price is now $5,494 per person
$5,494
per person
found 5 hours ago

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Koshinetsu first class flight packages

Price found within the past 48 hours. Click for updated prices.
The Prince Park Tower Tokyo - Preferred Hotels & Resorts, LVX Collection
5.0-star property

The Prince Park Tower Tokyo - Preferred Hotels & Resorts, LVX Collection

9.4/10 Exceptional! (2,731 reviews)

Sep 27 - Oct 2

5 night stay

Houston (IAH) to Tokyo (HND)

United • Non-stop roundtrip • FirstClass
Price was $14,909, price is now $13,607 per person
$13,607
per person
found 1 day ago
Honestly the check in process was absolutely awful. It took ages to check in every guest because of various inefficiencies that caused huge lineups. Every other property that we stayed in was streamlining efficient and pleasant. On the whole the staff were wonderful apart from the rooftop bar where we were interrogated re our status (registered guests) and informed that we would have to sit at the bar unless we paid a hefty booth charge. On the upside the room that we booked had an unusual view of the park that was an unexpected silver lining. There was a small balcony which made it feel like a beautiful outdoor space as well as very different from the general vibe of the hotel. Highly recommend asking for a low floor (ours was 3) park view.

Reviewed on Aug 21, 2026

Shinjuku Granbell Hotel
4.0-star property

Shinjuku Granbell Hotel

8.6/10 Excellent! (2,330 reviews)

Sep 27 - Oct 2

5 night stay

Houston (IAH) to Tokyo (HND)

United • Non-stop roundtrip • FirstClass
Price was $15,922, price is now $14,255 per person
$14,255
per person
found 1 day ago
Comfortable and nice staff!

Reviewed on Aug 21, 2026

Takanawa Hanakohro, a Member of Small Luxury Hotels of the World
5.0-star property

Takanawa Hanakohro, a Member of Small Luxury Hotels of the World

9.6/10 Exceptional! (39 reviews)

Sep 27 - Oct 2

5 night stay

Houston (IAH) to Tokyo (HND)

United • Non-stop roundtrip • FirstClass
Price was $16,151, price is now $14,655 per person
$14,655
per person
found 1 day ago
This hotel is really incredible - the staff is lovely, the rooms are big and comfortable and the grounds are just gorgeous and peaceful. I was devastated to only be there one night but it was awesome nonetheless

Reviewed on Jun 9, 2026

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Koshinetsu

End your search for discount fares on flights to Koshinetsu. Orbitz has all the best prices on Koshinetsu flights. With Orbitz, you can expect:

Cheap Deals on Flights to Koshinetsu

We offer big discounts and last-minute savings on Koshinetsu flights. We make it easy for you to research, plan, and book your flight to Koshinetsu — all while offering great low fares. With guaranteed low prices and cutting-edge mobile tools, the perfect trip begins on Orbitz.

Travel Convenience on the Go

Get alerts, updates, or book your Koshinetsu flight or other flights wherever you are. Download our free apps for iPhone, Android, and iPad or visit our mobile site at m.orbitz.com to conveniently review or change your air travel plans. We can also send free alerts about your Koshinetsu flight to your email or mobile phone, so you get advance warning about potential disruptions and flight delays. Need to book a hotel with your Koshinetsu flight? Access exclusive, mobile-only deals via our mobile site and free apps – even on the same day.

Great Customer Care

We want to make your travel booking experience smooth and easy, from planning and researching Koshinetsu flights to the actual booking. If you want to cancel your flight to Koshinetsu, many tickets can be conveniently cancelled online. Contact our Customer Service to make changes to your air ticket.

Miles or Points Toward Frequent Flyer Programs

Much like booking with an airline directly, you can earn frequent flyer miles or points on qualified flights to Koshinetsu with Orbitz. When completing your booking, just fill in your frequent flyer number for the airline you are flying with or for one of its available partner airlines.

Frequently asked questions

Which airlines fly to Koshinetsu?
Browse the deals from the 20 airlines that provide services to Koshinetsu. Whether you'd love to get comfortable in first class or save dollars in economy, they'll have a seat for you. Touch down at Haneda Airport (HND) with one of these trusted carriers:

  • ANA - 480 flights to Koshinetsu per month
  • Japan Airlines - 422 flights to Koshinetsu per month
  • Solaseed Air - 144 flights to Koshinetsu per month

How much is a flight to Koshinetsu?
Fares for round-trip flights fell as low as $1,085 this past week to Koshinetsu, and rose to a high of $1,206. Some lucky jet-setters journeying out of Los Angeles (LAX) managed to secure one-way tickets from just $531.
How to book the cheapest flight to Koshinetsu?
With some of the most competitive flight deals around, you can jet for less with Orbitz. The following useful tips will help you land cheap flights to Koshinetsu — and leave you with more money to play with:

  • Consider nearby airports to save on your airfare. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list the available options.
  • If your travel plans aren't cast in stone, click on the 'Show flexible dates' link to browse flight deals for multiple departure dates. You may find an even better fare.
  • You can also use the 'Show options' link to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you want to fly.
  • Book your fare as soon as you've worked out your travel dates. While you can get lucky now and then, flights rarely drop in price as your date of departure approaches.
  • Bundle your hotels, flights and car rental into a cost-effective package deal. Save your hard-earned money for things you're really excited about, like discovering every corner of Koshinetsu.
  • Whenever possible, avoid traveling in high seasons. Airfares usually surge during school breaks, summer and around other vacation times like Easter and Thanksgiving.

What is the best time to book a flight to Koshinetsu?
Generally speaking, the cheapest time to purchase your airfare is in January. This is closely followed by February and August. When searching for a cheap flight to Koshinetsu, make sure you're ready to book. Cheap deals emerge suddenly and don't wait around!
What day of the week is the cheapest to book a flight to Koshinetsu?
If you're after low-cost airfares to Koshinetsu, the best days of the week to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and some good timing!), an unbeatable flight deal will be all yours.
What is the cheapest day of the week to fly to Koshinetsu?
Think about going early in the week if you want to get cheap flights to Koshinetsu. Orbitz data from 2020 suggests Monday is generally the cheapest day to head off, followed by Tuesday. Saturday was found to have the highest airfares. Presumably, this is because many passengers prefer to kick off their getaway when the working week is over.
What is the cheapest month to fly to Koshinetsu?
Fly in August if you don't want to eat into your budget. Orbitz data has found that it's generally the best month for cheap flights to Koshinetsu. June is when fares are at their highest.
Which airlines allow free cancellation?
We know that plans can change and flexibility is important. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll find you fares more flexible than a lip balm left in the sun!
What do I need for the flight to Koshinetsu?
A lengthy flight can be daunting, but it's nothing a little preparation can't fix. We've rounded up our top tips to make sure your trip is as stress-free as possible:

  • Nothing is more important than your travel documents. Which to bring and how many depend on whether you're flying international or domestic. It's best to check with your airline. In both cases, you'll need to present some type of government-issued ID.
  • Bring a good book or a laptop filled with your favorite movies — it'll help to keep you entertained on your long journey to Koshinetsu. Or if you'd rather get some sleep, an eye mask will block out those bright cabin lights.
  • Cabin temperatures often fluctuate, so it's best to bring a hoodie. Consider compression socks too. They can help prevent your feet and legs from getting achy and swollen.

How do I get cheap first-class/business deals to Koshinetsu?
Experienced travelers know how to find business or first-class fares to Koshinetsu without the sky-high price tag. Follow their lead with these practical tips:

  • Be flexible with your travel dates and wait for deals on business or first-class airfares.
  • Low-cost airlines offer first or business-class seats at affordable prices. Skip the full-service carriers and fly with one these cheaper options.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you offer a price for a seat up the front. You may also be able to upgrade with points earned through a loyalty program.

What is the best time to go to Koshinetsu?
If you'd like to soak up the culture of Koshinetsu in the busy season, August, September and October are the top months to visit. June 20 signals the first day of the summer season in the Northern Hemisphere and is an awesome time to go if you relish the open air. At this time of the year, average daily temperatures generally range from 60 ºF to 80 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.