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$710+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — FUK
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. 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 11/296:20 amGTF - NRT
1 stop17h 20mUnited Airlines
Sat 12/65:30 pmNRT - GTF
2 stops20h 02mUnited Airlines
Deal found 10/14$849
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:10 pmGTF - HND
2 stops28h 55mDelta
Sat 12/65:20 pmHND - GTF
2 stops22h 02mDelta
Deal found 10/14$859
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/312:30 pmGTF - KIX
2 stops59h 10mUnited Airlines
Fri 11/76:35 pmKIX - GTF
2 stops20h 04mUnited Airlines
Deal found 10/16$1,090
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:12 pmGTF - HND
2 stops33h 53mDelta
Tue 12/235:35 pmHND - GTF
2 stops20h 55mDelta
Deal found 10/15$1,112
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 12/152:35 pmGTF - HND
2 stops60h 10mUnited Airlines
Wed 12/249:55 pmHND - GTF
2 stops31h 44mUnited Airlines
Deal found 10/15$1,123
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 12/152:35 pmGTF - NRT
2 stops33h 20mUnited Airlines
Wed 12/245:35 pmNRT - GTF
1 stop21h 11mUnited Airlines
Deal found 10/15$1,336
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/146:15 amGTF - NRT
2 stops42h 15mUnited Airlines
Tue 12/235:35 pmNRT - GTF
1 stop36h 04mUnited Airlines
Deal found 10/15$1,379
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/146:15 amGTF - HND
3 stops45h 00mUnited Airlines
Tue 12/237:40 pmHND - GTF
2 stops33h 59mUnited Airlines
Deal found 10/15$1,397
This SmartFares deal was found by Cheapflights users on 10/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:35 pmGTF - NRT
1 stop28h 25mAlaska Airlines
Wed 12/246:30 pmNRT - GTF
1 stop16h 11mAlaska Airlines
Deal found 10/15$1,551
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/147:35 pmGTF - NRT
1 stop28h 25mAlaska Airlines
Tue 12/236:30 pmNRT - GTF
1 stop16h 11mAlaska Airlines
Deal found 10/15$1,721
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/296:20 amGTF - HND
2 stops22h 50mUnited Airlines
Fri 12/512:50 amHND - GTF
2 stops28h 49mUnited Airlines
Deal found 10/14$1,904
This Travelocity deal was found by Cheapflights users on 10/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:35 pmGTF - HND
2 stops35h 50mMultiple Airlines
Mon 12/221:30 amHND - GTF
2 stops33h 11mMultiple Airlines
Deal found 10/15$2,210

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 October 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$710
(Alaska Airlines)

Popular in

June

Cheapest in

December

Average price

$863
Provider with most accurate pricing for Great Falls-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Tokyo (TYO) flights.
Search Deals
From Great Falls to Japan
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Great Falls to Japan that are best for you.

Fly from

Great Falls

Fly to

Japan

Route

Depart

Return

Price

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

Thu 1/29

8:00 pm-4:00 pm

1 stop28h 00m

Tokyo Narita

Mon 2/2

6:30 pm-7:20 pm

1 stop16h 50m

$710

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

Thu 1/29

8:00 pm-4:00 pm

1 stop28h 00m

Tokyo Narita

Mon 2/2

6:30 pm-7:20 pm

1 stop16h 50m

$710

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

Thu 1/29

6:10 am-3:55 pm

2 stops41h 45m

Tokyo Narita

Mon 2/2

5:30 pm-9:53 pm

2 stops20h 23m

$721

Great FallsOsaka

GTF - KIX

GTFKIX

Great Falls

Thu 1/29

6:10 am-4:40 pm

2 stops42h 30m

Osaka Kansai Intl

Mon 2/2

6:35 pm-9:53 pm

2 stops19h 18m

$724

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

Thu 1/29

5:30 am-3:05 pm

2 stops17h 35m

Tokyo Haneda

Mon 2/2

4:50 pm-5:44 pm

2 stops16h 54m

$735

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

Thu 1/29

5:30 am-9:05 pm

2 stops23h 35m

Tokyo Narita

Mon 2/2

5:10 pm-10:53 pm

2 stops45h 43m

$745

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

Sat 11/29

6:20 am-3:40 pm

1 stop17h 20m

Tokyo Narita

Sat 12/6

5:30 pm-9:32 pm

2 stops20h 02m

$849

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

Sat 11/29

6:10 pm-3:05 pm

2 stops28h 55m

Tokyo Haneda

Sat 12/6

5:20 pm-11:22 pm

2 stops22h 02m

$859

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

Mon 12/15

2:35 pm-6:45 pm

2 stops60h 10m

Tokyo Haneda

Wed 12/24

9:55 pm-1:39 pm

2 stops31h 44m

$1,123

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

Mon 12/15

2:35 pm-3:55 pm

2 stops33h 20m

Tokyo Narita

Wed 12/24

5:35 pm-10:46 pm

1 stop21h 11m

$1,336

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 13 results
1
2

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 October 16, 2025.
See what other customers who have flown with Delta 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.
Delta
8.0
Very good
7,984 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Great Falls to Japan?

    A quick flight from Great Falls to Japan can take about 28h. Hawaiian Airlines provides one of the quickest options available for as low as $710. Airlines will cover a distance of 5177 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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