How long is the flight from Japan to Montana?

There are many flights that can get you from Japan to Montana in 21h 08m. Fly via Delta, Korean Air, or United Airlines to get the fastest option. Japan and Montana are separated by a distance of 5519 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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).

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.

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.

$1,248+ Cheap Flights from Japan to Montana

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Cheap flight deals from Japan to Montana

Round-trip from	$1,242 (Delta)

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 October 30, 2025.

Thu 11/139:00 amKIX - BZN

2 stops44h 11mDelta

Mon 11/176:04 amBZN - KIX

2 stops36h 41mDelta

Deal found 10/28

$1,248

Thu 11/139:00 amKIX - BZN

2 stops21h 08mKorean Air

Mon 11/178:00 amBZN - KIX

2 stops34h 45mKorean Air

Deal found 10/29

$1,482

Fri 11/149:00 amKIX - HLN

2 stops24h 36mKorean Air

Tue 11/186:13 pmHLN - KIX

2 stops34h 32mKorean Air

Deal found 10/28

$1,749

Thu 11/136:35 pmKIX - BZN

1 stop36h 11mUnited Airlines

Mon 11/174:00 pmBZN - KIX

1 stop32h 40mUnited Airlines

Deal found 10/29

$1,753

Fri 11/146:35 pmKIX - HLN

2 stops42h 47mUnited Airlines

Tue 11/186:40 amHLN - KIX

2 stops42h 00mUnited Airlines

Deal found 10/29

$1,901

Sat 12/138:25 pmKIX - GTF

2 stops38h 30mMultiple Airlines

Sat 12/207:21 pmGTF - KIX

2 stops31h 29mMultiple Airlines

Deal found 10/28

$2,171

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 October 30, 2025.

Thu 11/139:00 amKIX - BZN

2 stops44h 11mDelta

Mon 11/176:04 amBZN - KIX

2 stops36h 41mDelta

Deal found 10/28

$1,248

Thu 11/139:00 amKIX - BZN

2 stops21h 08mKorean Air

Mon 11/178:00 amBZN - KIX

2 stops34h 45mKorean Air

Deal found 10/29

$1,482

Tue 4/144:55 pmKIX - GTF

2 stops43h 20mUnited Airlines

Sat 4/182:25 pmGTF - KIX

2 stops33h 25mUnited Airlines

Deal found 10/29

$1,562

Sat 12/138:25 pmKIX - GTF

2 stops38h 30mMultiple Airlines

Sat 12/207:21 pmGTF - KIX

2 stops31h 29mMultiple Airlines

Deal found 10/28

$2,171

Thu 4/164:55 pmKIX - BTM

2 stops44h 27mUnited Airlines

Mon 4/2010:00 amBTM - KIX

2 stops61h 50mUnited Airlines

Deal found 10/29

$1,562

Fri 11/149:00 amKIX - HLN

2 stops24h 36mKorean Air

Tue 11/186:13 pmHLN - KIX

2 stops34h 32mKorean Air

Deal found 10/28

$1,749

Thu 11/136:35 pmKIX - BZN

1 stop36h 11mUnited Airlines

Mon 11/172:43 pmBZN - KIX

2 stops33h 57mUnited Airlines

Deal found 10/29

$1,753

Fri 11/146:35 pmKIX - HLN

2 stops42h 47mUnited Airlines

Tue 11/186:40 amHLN - KIX

2 stops42h 00mUnited Airlines

Deal found 10/29

$1,901

Last-minute flights from Japan to Montana
Discover last-minute flight deals from Japan to Montana. Data last updated October 30, 2025 and is based on user searches.

Thu 11/139:00 amKIX - BZN

2 stops44h 11mDelta

Mon 11/176:04 amBZN - KIX

2 stops36h 41mDelta

Deal found 10/28

$1,248

Thu 11/139:00 amKIX - BZN

2 stops21h 08mKorean Air

Mon 11/178:00 amBZN - KIX

2 stops34h 45mKorean Air

Deal found 10/29

$1,482

Thu 11/136:35 pmKIX - BZN

1 stop36h 11mUnited Airlines

Mon 11/172:43 pmBZN - KIX

2 stops33h 57mUnited Airlines

Deal found 10/29

$1,753

Fri 11/149:00 amKIX - HLN

2 stops24h 36mKorean Air

Tue 11/186:13 pmHLN - KIX

2 stops34h 32mKorean Air

Deal found 10/28

$1,749

Fri 11/146:35 pmKIX - HLN

2 stops42h 47mUnited Airlines

Tue 11/186:40 amHLN - KIX

2 stops42h 00mUnited Airlines

Deal found 10/29

$1,901

Fly from

Fly to

Route

Depart

Return

Price

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Thu 11/13

9:00 am-1:11 pm

2 stops44h 11m

Bozeman Gallatin Field

Mon 11/17

6:04 am-10:45 am

2 stops36h 41m

$1,248

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Thu 11/13

9:00 am-2:08 pm

2 stops21h 08m

Bozeman Gallatin Field

Mon 11/17

8:00 am-10:45 am

2 stops34h 45m

$1,482

OsakaGreat Falls

KIX - GTF

KIXGTF

Osaka Kansai Intl

Tue 4/14

4:55 pm-9:15 pm

2 stops43h 20m

Great Falls

Sat 4/18

2:25 pm-2:50 pm

2 stops33h 25m

$1,562

OsakaButte

KIX - BTM

KIXBTM

Osaka Kansai Intl

Thu 4/16

4:55 pm-10:22 pm

2 stops44h 27m

Butte Silver Bow Co

Mon 4/20

10:00 am-2:50 pm

2 stops61h 50m

$1,562

OsakaHelena

KIX - HLN

KIXHLN

Osaka Kansai Intl

Fri 11/14

9:00 am-5:36 pm

2 stops24h 36m

Helena

Tue 11/18

6:13 pm-8:45 pm

2 stops34h 32m

$1,749

OsakaBozeman

KIX - BZN

KIXBZN

Osaka Kansai Intl

Thu 11/13

6:35 pm-2:46 pm

1 stop36h 11m

Bozeman Gallatin Field

Mon 11/17

2:43 pm-4:40 pm

2 stops33h 57m

$1,753

OsakaHelena

KIX - HLN

KIXHLN

Osaka Kansai Intl

Fri 11/14

6:35 pm-9:22 pm

2 stops42h 47m

Helena

Tue 11/18

6:40 am-4:40 pm

2 stops42h 00m

$1,901

OsakaGreat Falls

KIX - GTF

KIXGTF

Osaka Kansai Intl

Sat 12/13

8:25 pm-6:55 pm

2 stops38h 30m

Great Falls

Sat 12/20

7:21 pm-6:50 pm

2 stops31h 29m

$2,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

No data available for this route at this time. Please check back soon.

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 21h 08m. Fly via Delta, Korean Air, or United Airlines to get the fastest option. Japan and Montana are separated by a distance of 5519 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.

See more FAQs

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$1,248+ Cheap flights from Japan to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. 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 October 30, 2025.

Round-trip 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 October 30, 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 October 30, 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

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?

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 October 30, 2025.