When did momondo last update prices for flights from Great Falls Airport to Japan?

Prices for flights from Great Falls Airport to Japan are updated daily.

How old do you have to be to fly from Great Falls Airport to Japan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Japan.

What documentation or ID do you need to fly to Japan?

The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$690 Cheap Flights from Great Falls to Japan in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Great Falls to Japan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 4:00 pmGTF-NRT

28h 00m1 stop

6:30 pm - 7:20 pmNRT-GTF

16h 50m1 stop

$690Hawaiian Airlines

Find Deal

dom., ene. 11 - sáb., ene. 31

8:00 pm - 4:00 pmGTF-NRT

28h 00m1 stop

6:30 pm - 7:20 pmNRT-GTF

16h 50m1 stop

$710Hawaiian Airlines

Find Deal

jue., ene. 29 - lun., feb. 2

6:10 am - 4:40 pmGTF-KIX

42h 30m2 stops

6:35 pm - 9:53 pmKIX-GTF

19h 18m2 stops

$724United Airlines

Find Deal

jue., ene. 29 - lun., feb. 2

1:10 pm - 2:05 pmGTF-HND

32h 55m2 stops

4:50 pm - 10:53 pmHND-GTF

22h 03m2 stops

$735Delta

Find Deal

jue., ene. 29 - lun., feb. 2

5:30 am - 9:05 pmGTF-NRT

23h 35m2 stops

5:10 pm - 5:44 pmNRT-GTF

40h 34m2 stops

$745Delta

Find Deal

jue., ene. 29 - lun., feb. 2

8:00 pm - 4:00 pmGTF-NRT

28h 00m1 stop

6:30 pm - 7:20 pmNRT-GTF

16h 50m1 stop

$784Alaska Airlines

Find Deal

jue., feb. 5 - mié., feb. 11

6:50 pm - 4:00 pmGTF-NRT

29h 10m1 stop

6:30 pm - 7:20 pmNRT-GTF

16h 50m1 stop

$810Alaska Airlines

Find Deal

mié., nov. 5 - mié., feb. 11

2:30 pm - 3:40 pmGTF-NRT

33h 10m1 stop

5:30 pm - 9:53 pmNRT-GTF

20h 23m2 stops

$861United Airlines

Find Deal

mié., nov. 5 - mié., feb. 11

8:00 pm - 4:00 pmGTF-NRT

28h 00m2 stops

7:20 pm - 7:20 pmNRT-GTF

16h 00m2 stops

$899Multiple Airlines

Find Deal

dom., ene. 11 - sáb., ene. 31

8:00 pm - 4:00 pmGTF-NRT

28h 00m2 stops

6:10 pm - 7:20 pmNRT-GTF

17h 10m1 stop

$902Multiple Airlines

Find Deal

dom., ene. 11 - sáb., ene. 31

United Airlines flights from Great Falls to Japan

Our best United Airlines deals on Great Falls to Japan flight tickets

United Airlines

Jan 29

GTF6:10 amGreat Falls

42h 30m

2 stops

KIX4:40 pmOsaka Kansai Intl

Feb 2

KIX6:35 pmOsaka Kansai Intl

19h 18m

2 stops

GTF9:53 pmGreat Falls

$724

Find similar

United Airlines

Nov 5

GTF2:30 pmGreat Falls

33h 10m

1 stop

NRT3:40 pmTokyo Narita

Feb 11

NRT5:30 pmTokyo Narita

20h 23m

2 stops

GTF9:53 pmGreat Falls

$861

Find similar

United Airlines

Nov 5

GTF2:30 pmGreat Falls

32h 30m

2 stops

NRT3:00 pmTokyo Narita

Feb 11

NRT5:30 pmTokyo Narita

20h 23m

2 stops

GTF9:53 pmGreat Falls

$868

Find similar

Alaska Airlines flights from Great Falls to Japan

Our best Alaska Airlines deals on Great Falls to Japan flight tickets

Alaska Airlines

Feb 5

GTF8:00 pmGreat Falls

28h 00m

1 stop

NRT4:00 pmTokyo Narita

Feb 11

NRT6:30 pmTokyo Narita

16h 50m

1 stop

GTF7:20 pmGreat Falls

$784

Find similar

Alaska Airlines

Nov 5

GTF6:50 pmGreat Falls

29h 10m

1 stop

NRT4:00 pmTokyo Narita

Feb 11

NRT6:30 pmTokyo Narita

16h 50m

1 stop

GTF7:20 pmGreat Falls

$810

Find similar

Alaska Airlines

Dec 12

GTF7:35 pmGreat Falls

28h 25m

1 stop

NRT4:00 pmTokyo Narita

Dec 22

NRT6:30 pmTokyo Narita

16h 11m

1 stop

GTF6:41 pmGreat Falls

$1,304

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

dom. 1/11

8:00 pm-4:00 pm

1 stop28h 00m

Tokyo Narita

sáb. 1/31

6:30 pm-7:20 pm

1 stop16h 50m

$690

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

jue. 1/29

1:10 pm-2:05 pm

2 stops32h 55m

Tokyo Haneda

lun. 2/2

4:50 pm-10:53 pm

2 stops22h 03m

$735

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

jue. 1/29

5:30 am-9:05 pm

2 stops23h 35m

Tokyo Narita

lun. 2/2

5:10 pm-5:44 pm

2 stops40h 34m

$745

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

jue. 2/5

8:00 pm-4:00 pm

1 stop28h 00m

Tokyo Narita

mié. 2/11

6:30 pm-7:20 pm

1 stop16h 50m

$784

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

mié. 11/5

6:50 pm-4:00 pm

1 stop29h 10m

Tokyo Narita

mié. 2/11

6:30 pm-7:20 pm

1 stop16h 50m

$810

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

mié. 11/5

2:30 pm-3:40 pm

1 stop33h 10m

Tokyo Narita

mié. 2/11

5:30 pm-9:53 pm

2 stops20h 23m

$861

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

$899

Great FallsTokyo

GTF - NRT

GTFNRT

Great Falls

dom. 1/11

8:00 pm-4:00 pm

2 stops28h 00m

Tokyo Narita

sáb. 1/31

6:10 pm-7:20 pm

1 stop17h 10m

$902

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Great Falls to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Japan?

The month of December is, on average, the cheapest month to fly to Japan from Great Falls, with most prices found around $604. If you aren’t able to travel to Japan during the month of December, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $673.

Cheap Great Falls to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Japan

Direct flights	None

There are no direct flights from Great Falls to Japan. There are no popular flight routes from Great Falls to Japan.

Search flight deals

When did momondo last update prices for flights from Great Falls Airport to Japan?
Prices for flights from Great Falls Airport to Japan are updated daily.
How old do you have to be to fly from Great Falls Airport to Japan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Japan.
What documentation or ID do you need to fly to Japan?
The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Japan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to Japan. momondo saves you time and could save you money on your trip.

Can I find flights from Great Falls to Japan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Great Falls to Japan flights to just show those with flexible booking policies.

How can momondo help me find flights from Great Falls to Japan?

momondo provides multiple filters to help you find the best flight to Japan from Great Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Great Falls to Japan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Great Falls to Japan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Japan and let you know when they change.