$701 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 1/27. 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$701
Osaka
Osaka2 stops$723
Tokyo
Tokyo2 stops$701
Osaka
Osaka2 stops$723

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, Jan 27 - Tue, Feb 24
Delta Logo
6:10 pm - 2:05 pm
GTF
-
HND
27h 55m2 stops
Delta Logo
5:35 pm - 10:29 pm
HND
-
GTF
20h 54m2 stops
$701Delta
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
2:29 pm - 7:15 pm
GTF
-
HND
60h 46m2 stops
United Airlines Logo
4:25 pm - 9:53 pm
HND
-
GTF
21h 28m2 stops
$703United Airlines
Mon, Jan 26 - Fri, Feb 20
Delta Logo
6:10 pm - 3:05 pm
GTF
-
HND
28h 55m2 stops
Delta Logo
5:20 pm - 12:30 pm
HND
-
GTF
35h 10m2 stops
$706Delta
Mon, Jan 12 - Mon, Jan 19
Delta Logo
5:30 am - 3:05 pm
GTF
-
HND
17h 35m2 stops
Delta Logo
4:50 pm - 5:30 pm
HND
-
GTF
16h 40m2 stops
$707Delta
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
6:10 am - 3:40 pm
GTF
-
NRT
17h 30m1 stop
United Airlines Logo
5:35 pm - 9:53 pm
NRT
-
GTF
20h 18m1 stop
$708United Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
5:59 pm - 4:00 pm
GTF
-
NRT
30h 01m1 stop
Multiple Airlines Logo
6:30 pm - 5:19 pm
NRT
-
GTF
14h 49m1 stop
$709Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
United Airlines Logo
2:29 pm - 3:00 pm
GTF
-
NRT
32h 31m2 stops
United Airlines Logo
4:45 pm - 9:53 pm
NRT
-
GTF
21h 08m2 stops
$712United Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
2:29 pm - 3:00 pm
GTF
-
NRT
32h 31m2 stops
United Airlines Logo
5:35 pm - 1:48 pm
NRT
-
GTF
36h 13m2 stops
$720United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
6:10 am - 4:40 pm
GTF
-
KIX
42h 30m2 stops
United Airlines Logo
6:35 pm - 9:53 pm
KIX
-
GTF
19h 18m2 stops
$723United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
2:29 pm - 4:40 pm
GTF
-
KIX
34h 11m2 stops
United Airlines Logo
6:35 pm - 9:53 pm
KIX
-
GTF
19h 18m2 stops
$724United 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.

What is the cheapest month to fly from Great Falls to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Great Falls to Japan is December, when tickets cost $604 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,887 and $1,810 respectively.

Good to know

Cheapest flight$701
Flight from Great Falls to Tokyo Haneda

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.

  • What is the cheapest time of day to fly to Japan?

    The cheapest time of day to fly to Japan is generally in the morning, when round-trip flights cost $1,443 on average. The most expensive time of day to fly to Japan is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,443.

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 8014 reviews
8.1Boarding
8.5Crew
7.3Food
7.9Entertainment
7.9Comfort
Airline reviews

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

2.0 MediocreGina, Dec 2025
DTW - ELM
Read more Delta reviews

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

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

Information on your arrival and departure airports