$815 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 4/9. 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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Flight Deals

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

Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
2:30 pm - 2:15 pm
GTF
-
NRT
32h 45m
2 stops
United Airlines Logo
5:00 pm - 9:17 pm
NRT
-
GTF
43h 17m
2 stops
$815United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
2:30 pm - 2:15 pm
GTF
-
NRT
32h 45m
2 stops
United Airlines Logo
4:30 pm - 9:17 pm
NRT
-
GTF
19h 47m
1 stop
$830United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
2:30 pm - 2:15 pm
GTF
-
NRT
32h 45m
2 stops
United Airlines Logo
4:30 pm - 9:17 pm
NRT
-
GTF
19h 47m
1 stop
$831United Airlines
Thu, Apr 9 - Thu, Apr 23
United Airlines Logo
6:15 am - 3:05 pm
GTF
-
HND
41h 50m
2 stops
United Airlines Logo
10:55 pm - 9:17 pm
HND
-
GTF
37h 22m
2 stops
$866United Airlines
Sun, Feb 22 - Fri, Feb 27
United Airlines Logo
2:25 pm - 2:50 pm
GTF
-
HND
32h 25m
2 stops
United Airlines Logo
12:50 am - 1:43 pm
HND
-
GTF
28h 53m
2 stops
$882United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:25 pm - 3:40 pm
GTF
-
NRT
33h 15m
1 stop
United Airlines Logo
5:35 pm - 1:43 pm
NRT
-
GTF
36h 08m
1 stop
$889United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:25 pm - 3:40 pm
GTF
-
NRT
33h 15m
1 stop
United Airlines Logo
5:35 pm - 1:43 pm
NRT
-
GTF
36h 08m
1 stop
$890United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:25 pm - 3:40 pm
GTF
-
NRT
33h 15m
1 stop
United Airlines Logo
4:45 pm - 9:33 pm
NRT
-
GTF
20h 48m
2 stops
$892United Airlines
Sun, Feb 22 - Sat, Feb 28
Delta Logo
6:20 pm - 2:05 pm
GTF
-
HND
27h 45m
2 stops
Delta Logo
5:20 pm - 12:30 pm
HND
-
GTF
35h 10m
2 stops
$916Delta
Sun, Feb 22 - Sat, Feb 28
Delta Logo
6:20 pm - 2:05 pm
GTF
-
HND
27h 45m
2 stops
Delta Logo
5:35 pm - 12:30 pm
HND
-
GTF
34h 55m
2 stops
$924Delta
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.

Which airlines provide the cheapest flights from Great Falls to Japan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Great Falls to Japan were found on United Airlines ($815) and Delta ($916).

Good to know

Cheapest flight$815
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 8128 reviews
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

A great experience with excellent service by the crew and attention in assisting the passengers.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

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

Information on your arrival and departure airports