$936 Find Cheap Flights from Great Falls to Japan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Japan departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Great Falls to Japan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$885
Osaka
Osaka2 stops$979
Tokyo
Tokyo1 stop$885
Osaka
Osaka2 stops$979

Book Cheap Great Falls to Japan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Japan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Japan

Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
6:15 am - 2:45 pm
GTF
-
NRT
17h 30m
1 stop
United Airlines Logo
8:10 pm - 1:31 pm
NRT
-
GTF
32h 21m
2 stops
$885United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
2:30 pm - 2:15 pm
GTF
-
NRT
32h 45m
2 stops
United Airlines Logo
8:10 pm - 1:31 pm
NRT
-
GTF
32h 21m
2 stops
$894United Airlines
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
6:15 am - 2:30 pm
GTF
-
NRT
17h 15m
1 stop
United Airlines Logo
4:30 pm - 9:28 pm
NRT
-
GTF
19h 58m
1 stop
$936United Airlines
Sun, Aug 23 - Thu, Aug 27
Multiple Airlines Logo
4:55 pm - 4:00 pm
GTF
-
NRT
32h 05m
1 stop
Multiple Airlines Logo
6:00 pm - 4:13 pm
NRT
-
GTF
13h 13m
1 stop
$938Multiple Airlines
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
6:15 am - 4:30 pm
GTF
-
NRT
19h 15m
2 stops
United Airlines Logo
4:30 pm - 9:28 pm
NRT
-
GTF
19h 58m
1 stop
$941United Airlines
Sun, Sep 6 - Tue, Sep 8
United Airlines Logo
2:31 pm - 4:25 am
GTF
-
HND
22h 54m
2 stops
United Airlines Logo
12:30 am - 9:28 pm
HND
-
GTF
35h 58m
2 stops
$949United Airlines
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
6:15 am - 2:30 pm
GTF
-
NRT
17h 15m
1 stop
United Airlines Logo
4:45 pm - 9:28 pm
NRT
-
GTF
19h 43m
2 stops
$966United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
6:15 am - 2:50 pm
GTF
-
KIX
41h 35m
2 stops
United Airlines Logo
4:55 pm - 9:28 pm
KIX
-
GTF
19h 33m
2 stops
$979United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
6:15 am - 2:45 pm
GTF
-
NRT
17h 30m
1 stop
United Airlines Logo
4:30 pm - 9:17 pm
NRT
-
GTF
19h 47m
1 stop
$1,001United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
6:15 am - 3:15 pm
GTF
-
NRT
42h 00m
2 stops
United Airlines Logo
4:30 pm - 9:17 pm
NRT
-
GTF
19h 47m
1 stop
$1,011United Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to Japan flights

Get data-powered insights and trends into flights from Great Falls to Japan to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Great Falls to Japan take?

The duration of a flight to Japan depends on your arrival airport. The shortest routes to Japan from Great Falls are to Osaka, which takes 33h 19m, and Tokyo, which takes 38h 07m.

Find deals

Good to know

Cheapest flight$885
Flight from Great Falls to Tokyo Narita Airport

FAQs - booking Japan flights

  • How does KAYAK find such low prices on flights from Great Falls to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Great Falls to Japan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Great Falls to Japan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Great Falls to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Great Falls to Japan

 
Need help choosing which airline to fly with from Great Falls to Japan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9451 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

2.0 MediocreLa Vetra, Mar 2026
IAH - PTY
Read more United Airlines reviews

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything you need to know for your flight from Great Falls to Japan

Information on your arrival and departure airports

Great Falls (GTF)