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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. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:35 pmGTF - KIX
2 stops22h 20mEVA Air
sáb. 12/2012:55 pmKIX - GTF
2 stops45h 46mEVA Air
Deal found 10/29$2,319
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:35 pmGTF - KIX
2 stops31h 15mMultiple Airlines
sáb. 12/209:30 amKIX - GTF
3 stops25h 11mMultiple Airlines
Deal found 10/29$13,226

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 octubre 30, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$699
(United 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 octubre 30, 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

jue. 1/29

8:00 pm-4:00 pm

1 stop28h 00m

Tokyo Narita

lun. 2/2

6:30 pm-7:20 pm

1 stop16h 50m

$710

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

jue. 1/29

8:00 pm-4:00 pm

1 stop28h 00m

Tokyo Narita

lun. 2/2

6:30 pm-7:20 pm

1 stop16h 50m

$710

Great FallsOsaka

GTF - KIX

GTFKIX

Great Falls

jue. 1/29

6:10 am-4:40 pm

2 stops42h 30m

Osaka Kansai Intl

lun. 2/2

6:35 pm-9:53 pm

2 stops19h 18m

$724

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

dom. 1/11

6:10 pm-2:05 pm

2 stops27h 55m

Tokyo Haneda

sáb. 1/31

4:50 pm-10:31 pm

2 stops21h 41m

$735

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

jue. 1/29

6:10 pm-2:05 pm

2 stops27h 55m

Tokyo Haneda

lun. 2/2

4:50 pm-5:30 pm

2 stops16h 40m

$735

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

jue. 1/29

6:10 am-3:55 pm

2 stops41h 45m

Tokyo Narita

lun. 2/2

5:35 pm-9:53 pm

1 stop20h 18m

$876

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

jue. 1/29

6:10 am-5:20 pm

2 stops43h 10m

Tokyo Haneda

dom. 2/1

12:50 am-9:53 pm

2 stops37h 03m

$885

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

dom. 1/11

8:00 pm-4:00 pm

2 stops28h 00m

Tokyo Narita

sáb. 1/31

7:20 pm-7:20 pm

2 stops16h 00m

$1,050

Great FallsOsaka

GTF - KIX

GTFKIX

Great Falls

sáb. 12/13

7:35 pm-9:55 am

2 stops22h 20m

Osaka Kansai Intl

sáb. 12/20

12:55 pm-6:41 pm

2 stops45h 46m

$2,319

Great FallsTokyo

GTF - HND

GTFHND

Great Falls

dom. 1/11

8:00 pm-7:15 pm

1 stop31h 15m

Tokyo Haneda

sáb. 1/31

9:55 pm-7:20 pm

2 stops37h 25m

$10,468

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
1
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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 octubre 30, 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
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

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
8,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

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 Haneda. You may also consider Great Falls - Osaka Kansai Intl or Great Falls - Tokyo Narita.

  • 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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