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$920+ Cheap flights from Great Falls (GTF) to Japan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — FUK
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Great Falls to Japan

Keep the following information in mind while searching for Great Falls to Japan flight deals. Data was last updated July 3, 2025.

Round-trip from

$1,360
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$810
From Great Falls to Japan
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($311 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Great Falls to Japan

Cheapest flights from Great Falls to Japan
Explore the most affordable flight options available from Great Falls to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amGTF - NRT
2 stops42h 30mUnited Airlines
Mon 10/64:40 pmNRT - GTF
2 stops19h 31mUnited Airlines
Deal found 6/30$920
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:31 pmGTF - HND
2 stops61h 29mUnited Airlines
Mon 10/69:55 pmHND - GTF
2 stops38h 16mUnited Airlines
Deal found 6/30$946
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:29 pmGTF - NRT
1 stop32h 31mAlaska Airlines
Mon 10/66:25 pmNRT - GTF
1 stop14h 10mAlaska Airlines
Deal found 6/30$968
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:29 pmGTF - NRT
1 stop32h 31mHawaiian Airlines
Mon 10/66:25 pmNRT - GTF
1 stop14h 10mHawaiian Airlines
Deal found 7/2$1,040
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:31 pmGTF - KIX
2 stops33h 19mUnited Airlines
Wed 10/84:50 pmKIX - GTF
2 stops19h 21mUnited Airlines
Deal found 6/30$1,360
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:29 pmGTF - HND
2 stops21h 16mAlaska Airlines
Mon 10/67:45 pmHND - GTF
2 stops36h 50mAlaska Airlines
Deal found 7/1$1,467
This KLM deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:05 pmGTF - KIX
2 stops29h 20mKLM
Wed 10/811:20 amKIX - GTF
2 stops45h 22mKLM
Deal found 7/2$4,863

Best time to book a flight from Great Falls to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Japan
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated July 3, 2025.
See what other customers who have flown with KLM and United Airlines from Great Falls to Japan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Japan?

    Located just 3.5 mi from the city center, Great Falls (GTF) is the airport most travelers will use when flying to Japan from Great Falls.

  • What are the most popular routes from Great Falls to Japan?

    The most popular route from Great Falls to Japan is Great Falls - Tokyo Narita. You may also consider Great Falls - Tokyo Haneda or Great Falls - Osaka Kansai Intl.

  • Can I find deals for flights from Great Falls to Japan that include hotel bookings?

    Yes. In addition to deals on Great Falls to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Japan.

  • Can I find deals for business class flights from Great Falls to Japan?

    Yes. Cheapflights offers flight deals from Great Falls to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Japan?

    Currently, February is the cheapest month in which you can book a flight from Great Falls to Japan (average of $871). Flying from Great Falls to Japan in December is currently the most expensive (average of $1,624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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