What is the cheapest airline that flies from Montana to Japan?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Montana to Japan

When did momondo last update prices for flights from Montana to Japan?

Prices for flights from Montana to Japan refresh daily.

How many operators does momondo search for flights from Montana to Japan?

There are 2 operators available for flights from Montana to Japan as of December 2025.

How old do you have to be to fly from Montana to Japan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana 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.

$389 Cheap Flights from Montana to Japan in 2025/26

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Find the cheapest flights from Montana to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:00 pm

BIL

NRT

17h 00m1 stop

6:30 pm - 11:36 pm

NRT

BIL

21h 06m1 stop

$695Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

7:23 am - 2:05 pm

BZN

HND

14h 42m1 stop

4:50 pm - 2:20 pm

HND

BZN

13h 30m1 stop

$696Delta

Tue, Jan 27 - Wed, Feb 4

7:20 am - 4:00 pm

BZN

NRT

16h 40m1 stop

6:30 pm - 11:56 pm

NRT

BZN

21h 26m1 stop

$696Multiple Airlines

Tue, Jan 27 - Wed, Feb 4

4:13 pm - 6:45 pm

BIL

HND

58h 32m2 stops

6:20 pm - 9:50 am

HND

BIL

31h 30m2 stops

$701United Airlines

Sun, Jan 25 - Thu, Jan 29

5:00 am - 3:05 pm

MSO

HND

18h 05m2 stops

5:35 pm - 12:28 am

HND

MSO

22h 53m2 stops

$701Delta

Tue, Feb 3 - Tue, Feb 10

5:15 pm - 2:50 pm

MSO

HND

29h 35m2 stops

9:05 pm - 2:05 pm

HND

MSO

33h 00m2 stops

$711United Airlines

Mon, Jan 26 - Fri, Jan 30

4:30 pm - 8:45 pm

BZN

KIX

36h 15m2 stops

9:00 am - 3:45 pm

KIX

BZN

22h 45m2 stops

$737Korean Air

Sun, Feb 15 - Wed, Feb 18

7:00 am - 6:30 pm

MSO

HND

19h 30m1 stop

5:55 pm - 8:45 pm

HND

MSO

18h 50m1 stop

$775American Airlines

Tue, Feb 3 - Tue, Feb 10

7:00 am - 12:50 pm

BZN

KIX

37h 50m2 stops

9:00 am - 3:45 pm

KIX

BZN

22h 45m2 stops

$1,002Korean Air

Sun, Feb 15 - Wed, Feb 18

2:03 pm - 2:20 pm

BIL

HND

33h 17m1 stop

10:55 am - 11:55 am

HND

BIL

16h 00m1 stop

$1,097American Airlines

Thu, Apr 16 - Fri, Apr 24

ANA flights from Montana to Japan

Our best ANA deals on Montana to Japan flight tickets

ANA

Mar 8

MSO6:15 amMissoula Johnson-Bell Field

18h 25m

1 stop

NRT3:40 pmTokyo Narita

Mar 17

NRT5:35 pmTokyo Narita

19h 22m

1 stop

MSO9:57 pmMissoula Johnson-Bell Field

$1,032

Find similar

ANA

Apr 19

MSO6:15 amMissoula Johnson-Bell Field

17h 30m

1 stop

NRT2:45 pmTokyo Narita

Apr 28

NRT4:30 pmTokyo Narita

14h 36m

1 stop

MSO4:06 pmMissoula Johnson-Bell Field

$1,084

Find similar

ANA

Apr 13

BZN6:34 amBozeman Gallatin Field

17h 11m

1 stop

NRT2:45 pmTokyo Narita

Apr 28

NRT4:30 pmTokyo Narita

14h 04m

1 stop

BZN3:34 pmBozeman Gallatin Field

$1,095

Find similar

EVA Air flights from Montana to Japan

Our best EVA Air deals on Montana to Japan flight tickets

EVA Air

Apr 20

MSO4:23 pmMissoula Johnson-Bell Field

30h 02m

2 stops

NRT1:25 pmTokyo Narita

Apr 27

NRT1:25 pmTokyo Narita

38h 03m

2 stops

MSO12:28 pmMissoula Johnson-Bell Field

$1,046

Find similar

EVA Air

May 1

MSO3:55 pmMissoula Johnson-Bell Field

29h 30m

2 stops

NRT12:25 pmTokyo Narita

May 13

NRT1:25 pmTokyo Narita

25h 31m

2 stops

MSO11:56 pmMissoula Johnson-Bell Field

$1,078

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsTokyo

BIL - NRT

BILNRT

Billings Logan Intl

Tue 2/3

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Tue 2/10

6:30 pm-11:36 pm

1 stop21h 06m

$695

BozemanTokyo

BZN - HND

BZNHND

Bozeman Gallatin Field

Tue 1/27

7:23 am-2:05 pm

1 stop14h 42m

Tokyo Haneda

Wed 2/4

4:50 pm-2:20 pm

1 stop13h 30m

$696

BozemanTokyo

BZN - NRT

BZNNRT

Bozeman Gallatin Field

Tue 1/27

7:20 am-4:00 pm

1 stop16h 40m

Tokyo Narita

Wed 2/4

6:30 pm-11:56 pm

1 stop21h 26m

$696

BillingsTokyo

BIL - HND

BILHND

Billings Logan Intl

Sun 1/25

4:13 pm-6:45 pm

2 stops58h 32m

Tokyo Haneda

Thu 1/29

6:20 pm-9:50 am

2 stops31h 30m

$701

MissoulaTokyo

MSO - HND

MSOHND

Missoula Johnson-Bell Field

Tue 2/3

5:00 am-3:05 pm

2 stops18h 05m

Tokyo Haneda

Tue 2/10

5:35 pm-12:28 am

2 stops22h 53m

$701

MissoulaTokyo

MSO - HND

MSOHND

Missoula Johnson-Bell Field

Mon 1/26

5:15 pm-2:50 pm

2 stops29h 35m

Tokyo Haneda

Fri 1/30

9:05 pm-2:05 pm

2 stops33h 00m

$711

BozemanOsaka

BZN - KIX

BZNKIX

Bozeman Gallatin Field

Sun 2/15

4:30 pm-8:45 pm

2 stops36h 15m

Osaka Kansai Intl

Wed 2/18

9:00 am-3:45 pm

2 stops22h 45m

$737

MissoulaTokyo

MSO - HND

MSOHND

Missoula Johnson-Bell Field

Tue 2/3

7:00 am-6:30 pm

1 stop19h 30m

Tokyo Haneda

Tue 2/10

5:55 pm-8:45 pm

1 stop18h 50m

$775

BozemanOsaka

BZN - KIX

BZNKIX

Bozeman Gallatin Field

Sun 2/15

7:00 am-12:50 pm

2 stops37h 50m

Osaka Kansai Intl

Wed 2/18

9:00 am-3:45 pm

2 stops22h 45m

$1,002

BillingsTokyo

BIL - HND

BILHND

Billings Logan Intl

Thu 4/16

2:03 pm-2:20 pm

1 stop33h 17m

Tokyo Haneda

Fri 4/24

10:55 am-11:55 am

1 stop16h 00m

$1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana 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

Prices

Airlines

What is the cheapest month to fly to Japan?

The month of September is, on average, the cheapest month to fly to Japan from Montana, with most prices found around $743. If you aren’t able to travel to Japan during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $765.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Montana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,443. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montana to Japan on a Friday will generally be more expensive and average around $2,147. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Montana to Japan flights?

You could potentially save up to 1% on your flight if you consider stops on a Montana to Japan flight.

Cheap Montana to Japan flight deals and tips

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

Fastest flight time	14h 46m
Direct flights	None

The fastest flight from Montana to Japan takes 14h 46m

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

Search flight deals

When did momondo last update prices for flights from Montana to Japan?
Prices for flights from Montana to Japan refresh daily.
How many operators does momondo search for flights from Montana to Japan?
There are 2 operators available for flights from Montana to Japan as of December 2025.
How old do you have to be to fly from Montana to Japan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana 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.

Best airlines flying from Montana to Japan

Compare and see reviews for airlines that fly from Montana to Japan with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $604	Free Cancellation	Rating 7.4 9,106 reviews		Search United Airlines flights
Delta	PriceFrom $676	Free Cancellation	Rating 7.9 8,014 reviews		Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Japan. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Montana to Japan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Japan?

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

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

Price alerts on flights to Japan from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.