How long is the flight from Japan to Montana?

There are many flights that can get you from Japan to Montana in 38h 50m. Fly via Delta or United Airlines to get the fastest option. Japan and Montana are separated by a distance of 5452 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest month to book a flight from Japan to Montana?

Currently, October is the cheapest month in which you can book a flight from Japan to Montana (average of $371). Flying from Japan to Montana in May is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Can I find deals for flights from Japan to Montana that include hotel bookings?

Yes. In addition to deals on Japan to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Japan to Montana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Montana.

Can I find deals for business class flights from Japan to Montana?

Yes. Cheapflights offers flight deals from Japan to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$466+ Cheap Flights from Japan to Montana

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Cheap flight deals from Japan to Montana

Round-trip from	$805 (Delta)
One-way from	$466 (Delta)

From Japan to Montana

Search Deals

One-way flight from Japan to Montana

Search Deals

Find flight deals from Japan to Montana

Cheapest flights from Japan to Montana
Explore the most affordable flight options available from Japan to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Thu 9/259:05 amKIX - BTM

2 stops46h 58mDelta

Mon 9/296:14 pmBTM - KIX

2 stops35h 46mDelta

Deal found 9/14

$805

Fri 9/2612:35 pmKIX - GTF

2 stops38h 50mDelta

Mon 9/296:11 pmGTF - KIX

2 stops35h 49mDelta

Deal found 9/14

$939

Fri 10/104:50 pmKIX - HLN

2 stops44h 24mUnited Airlines

Tue 10/145:18 pmHLN - KIX

2 stops54h 32mUnited Airlines

Deal found 9/14

$1,745

Fri 10/104:50 pmKIX - BZN

2 stops32h 03mUnited Airlines

Tue 10/144:13 pmBZN - KIX

2 stops31h 37mUnited Airlines

Deal found 9/14

$1,745

Best flights from Japan to Montana
Discover carefully curated flight deals from Japan to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 9/259:05 amKIX - BTM

2 stops46h 58mDelta

Mon 9/296:14 pmBTM - KIX

2 stops35h 46mDelta

Deal found 9/14

$805

Fri 10/104:50 pmKIX - HLN

2 stops38h 50mUnited Airlines

Tue 10/142:44 pmHLN - KIX

2 stops57h 06mUnited Airlines

Deal found 9/13

$1,745

Fri 9/269:05 amKIX - GTF

2 stops47h 22mDelta

Mon 9/295:40 amGTF - KIX

2 stops44h 15mDelta

Deal found 9/13

$939

Fri 10/104:50 pmKIX - BZN

2 stops43h 17mUnited Airlines

Tue 10/144:13 pmBZN - KIX

2 stops55h 37mUnited Airlines

Deal found 9/13

$1,745

Last-minute flights from Japan to Montana
Discover last-minute flight deals from Japan to Montana. Data last updated September 15, 2025 and is based on user searches.

Thu 9/259:05 amKIX - BTM

2 stops46h 58mDelta

Mon 9/296:14 pmBTM - KIX

2 stops35h 46mDelta

Deal found 9/14

$805

Fri 9/2612:35 pmKIX - GTF

2 stops38h 50mDelta

Mon 9/296:11 pmGTF - KIX

2 stops35h 49mDelta

Deal found 9/14

$939

Fri 10/104:50 pmKIX - HLN

2 stops44h 24mUnited Airlines

Tue 10/145:18 pmHLN - KIX

2 stops54h 32mUnited Airlines

Deal found 9/14

$1,745

Fri 10/104:50 pmKIX - BZN

2 stops32h 03mUnited Airlines

Tue 10/144:13 pmBZN - KIX

2 stops31h 37mUnited Airlines

Deal found 9/14

$1,745

One-way flights from Japan to Montana
Search for one-way flight options from Japan to Montana. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Fri 10/3111:55 amKIX - BZN

2 stops25h 59mDelta

Deal found 9/13

$466

Fri 10/318:00 amKIX - BZN

3 stops22h 22mMultiple Airlines

Deal found 9/13

$556

Fri 10/316:35 pmKIX - BZN

1 stop35h 11mUnited Airlines

Deal found 9/13

$1,108

Fly from

Fly to

Route

Depart

Return

Price

OsakaButte

KIX - BTM

KIXBTM

Osaka Kansai Intl

Thu 9/25

9:05 am-5:03 pm

2 stops46h 58m

Butte Silver Bow Co

Mon 9/29

6:14 pm-9:00 pm

2 stops35h 46m

$805

OsakaGreat Falls

KIX - GTF

KIXGTF

Osaka Kansai Intl

Fri 9/26

9:05 am-5:27 pm

2 stops47h 22m

Great Falls

Mon 9/29

5:40 am-4:55 pm

2 stops44h 15m

$939

OsakaHelena

KIX - HLN

KIXHLN

Osaka Kansai Intl

Fri 10/10

4:50 pm-4:40 pm

2 stops38h 50m

Helena

Tue 10/14

2:44 pm-2:50 pm

2 stops57h 06m

$1,745

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Fri 10/10

4:50 pm-9:07 pm

2 stops43h 17m

Bozeman Gallatin Field

Tue 10/14

4:13 pm-2:50 pm

2 stops55h 37m

$1,745

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Fri 10/31

11:55 am-10:54 pm

2 stops25h 59m

$466

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Fri 10/31

8:00 am-3:22 pm

3 stops22h 22m

$556

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Fri 10/31

6:35 pm-2:46 pm

1 stop35h 11m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Japan to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Japan with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Japan to Montana

What is the cheapest time of day to fly from JP to MT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to Montana as you normally would.

Related info for your journey

How long is the flight from Japan to Montana?
There are many flights that can get you from Japan to Montana in 38h 50m. Fly via Delta or United Airlines to get the fastest option. Japan and Montana are separated by a distance of 5452 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Japan to Montana that include hotel bookings?
Yes. In addition to deals on Japan to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Japan to Montana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Montana.
Can I find deals for business class flights from Japan to Montana?
Yes. Cheapflights offers flight deals from Japan to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Japan to Montana?
Currently, October is the cheapest month in which you can book a flight from Japan to Montana (average of $371). Flying from Japan to Montana in May is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$466+ Cheap flights from Japan to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Japan to Montana with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Japan to Montana

Keep the following information in mind while searching for Japan to Montana flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Find flight deals from Japan to Montana

Cheapest flights from Japan to MontanaExplore the most affordable flight options available from Japan to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Japan to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Japan to Montana that are best for you.

Best time to book a flight from Japan to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Japan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Japan to Montana

What is the cheapest time of day to fly from JP to MT?

Find hourly flight availability from Japan to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Related info for your journey

Find useful and relevant information for your journey from Japan to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Japan to Montana?

Can I find deals for flights from Japan to Montana that include hotel bookings?

How can I find direct flights from Japan to Montana?

Can I find deals for business class flights from Japan to Montana?

What is the cheapest month to book a flight from Japan to Montana?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Japan to Montana

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from Japan to Montana
Explore the most affordable flight options available from Japan to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.