$775 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 2/24. 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
Tokyo2 stops$775
Osaka
Osaka2 stops$1,313
Tokyo
Tokyo2 stops$775
Osaka
Osaka2 stops$1,313

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, Feb 24 - Fri, Feb 27
United Airlines Logo
6:25 am - 3:55 pm
GTF
-
NRT
41h 30m
2 stops
United Airlines Logo
5:35 pm - 1:43 pm
NRT
-
GTF
36h 08m
1 stop
$775United Airlines
Tue, Feb 24 - Fri, Feb 27
United Airlines Logo
6:25 am - 3:55 pm
GTF
-
NRT
41h 30m
2 stops
United Airlines Logo
5:35 pm - 1:43 pm
NRT
-
GTF
36h 08m
2 stops
$782United Airlines
Tue, Feb 24 - Fri, Feb 27
United Airlines Logo
6:25 am - 3:40 pm
GTF
-
NRT
17h 15m
1 stop
United Airlines Logo
5:35 pm - 1:43 pm
NRT
-
GTF
36h 08m
1 stop
$797United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
2:30 pm - 9:00 pm
GTF
-
HND
39h 30m
2 stops
United Airlines Logo
3:50 pm - 1:31 pm
HND
-
GTF
36h 41m
2 stops
$873United 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
8:10 pm - 1:31 pm
NRT
-
GTF
32h 21m
2 stops
$876United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
2:30 pm - 9:00 pm
GTF
-
HND
39h 30m
2 stops
United Airlines Logo
3:50 pm - 1:31 pm
HND
-
GTF
36h 41m
2 stops
$883United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
2:30 pm - 9:00 pm
GTF
-
HND
39h 30m
2 stops
United Airlines Logo
9:55 pm - 9:17 pm
HND
-
GTF
38h 22m
2 stops
$915United 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
8:10 pm - 1:31 pm
NRT
-
GTF
32h 21m
2 stops
$927United Airlines
Thu, Apr 9 - Thu, Apr 23
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
$982United Airlines
Thu, Apr 2 - Fri, Apr 10
Multiple Airlines Logo
5:06 pm - 7:40 pm
GTF
-
NRT
35h 34m
2 stops
Multiple Airlines Logo
2:25 pm - 4:26 pm
NRT
-
GTF
41h 01m
2 stops
$1,461Multiple 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 34h 15m, and Tokyo, which takes 36h 22m.

Good to know

Cheapest flight$775
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 airlines 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.
7.9
DeltaOverall score based on 8203 reviews
7.9Comfort
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
Airline reviews

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

2.0 MediocreMansoor, Feb 2026
DTW - RIC
Read more Delta reviews

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

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

Information on your arrival and departure airports