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$589+ Cheap flights from Japan to Idaho

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOI
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap flight deals from Japan to Idaho

Cheapest flights from Japan to Idaho
Explore the most affordable flight options available from Japan to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:35 pm
NRT
-
BOI
1 stop18h 25m
Multiple Airlines
Tue 9/157:05 am
BOI
-
NRT
1 stop21h 05m
Multiple Airlines
Deal found 6/25$997
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:30 pm
NRT
-
WYS
1 stop35h 50m
United Airlines
Sat 9/195:45 pm
WYS
-
NRT
2 stops30h 15m
United Airlines
Deal found 6/25$1,062
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:30 pm
NRT
-
JAC
1 stop13h 54m
United Airlines
Thu 10/297:00 am
JAC
-
NRT
1 stop17h 35m
United Airlines
Deal found 6/26$1,062
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:50 pm
HND
-
JAC
2 stops38h 38m
United Airlines
Tue 9/159:28 am
JAC
-
HND
2 stops38h 37m
United Airlines
Deal found 6/25$1,062
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:05 pm
NRT
-
BOI
1 stop32h 59m
United Airlines
Thu 8/278:15 am
BOI
-
NRT
1 stop15h 45m
United Airlines
Deal found 6/25$1,063
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:45 pm
NRT
-
JAC
2 stops18h 55m
United Airlines
Mon 9/144:25 pm
JAC
-
NRT
2 stops30h 50m
United Airlines
Deal found 6/24$1,063
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:20 pm
HND
-
JAC
2 stops34h 48m
Delta
Tue 9/155:55 pm
JAC
-
HND
2 stops29h 25m
Delta
Deal found 6/22$1,063
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:10 pm
HND
-
BOI
2 stops19h 30m
United Airlines
Fri 9/45:44 pm
BOI
-
HND
2 stops30h 21m
United Airlines
Deal found 6/22$1,063
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:45 pm
NRT
-
GEG
2 stops21h 31m
United Airlines
Mon 10/196:00 am
GEG
-
NRT
2 stops40h 15m
United Airlines
Deal found 6/22$1,063
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:35 pm
HND
-
JAC
2 stops17h 30m
Delta
Sat 10/311:10 pm
JAC
-
HND
2 stops34h 55m
Delta
Deal found 6/26$1,064
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:05 pm
HND
-
BOI
1 stop22h 54m
Delta
Fri 9/45:59 pm
BOI
-
HND
1 stop29h 21m
Delta
Deal found 6/22$1,065
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:50 pm
HND
-
BOI
1 stop14h 41m
United Airlines
Thu 8/278:15 am
BOI
-
HND
1 stop14h 40m
United Airlines
Deal found 6/25$1,073

Find flight deals from Japan to Idaho

Keep the following information in mind while searching for Japan to Idaho flight deals. Data was last updated June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$997
(Kiwi.com)

One-way from

$589
(Delta)
Provider with most accurate pricing for Tokyo (TYO)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tokyo (TYO)-Boise Air Term. Gowen Fld flights.
Search Deals
From Japan to Idaho
Search Deals
One-way flight from Japan to Idaho
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Japan to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Japan to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Tue 9/1

7:35 pm-11:44 pm

2 stops19h 09m

Boise Air Term. Gowen Fld

Tue 9/15

7:05 am-7:10 pm

1 stop21h 05m

$1,037

TokyoWest Yellowstone

NRT - WYS

NRTWYS

Tokyo Narita

Tue 9/15

5:05 pm-1:20 pm

2 stops35h 15m

West Yellowstone

Sat 9/19

5:45 pm-3:00 pm

2 stops30h 15m

$1,062

TokyoJackson

HND - JAC

HNDJAC

Tokyo Haneda

Fri 10/16

4:35 pm-12:12 pm

2 stops34h 37m

Jackson Hole

Fri 10/30

11:35 am-3:05 pm

2 stops36h 30m

$1,062

TokyoJackson

NRT - JAC

NRTJAC

Tokyo Narita

Thu 9/10

4:45 pm-8:40 pm

2 stops18h 55m

Jackson Hole

Mon 9/14

4:25 pm-2:15 pm

2 stops30h 50m

$1,062

TokyoJackson

HND - JAC

HNDJAC

Tokyo Haneda

Thu 10/15

4:35 pm-10:50 am

2 stops33h 15m

Jackson Hole

Thu 10/29

11:35 am-3:05 pm

2 stops36h 30m

$1,062

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Thu 8/20

5:05 pm-11:04 am

1 stop32h 59m

Boise Air Term. Gowen Fld

Thu 8/27

8:15 am-3:00 pm

1 stop15h 45m

$1,063

TokyoJackson

HND - JAC

HNDJAC

Tokyo Haneda

Fri 9/11

4:35 pm-7:21 pm

2 stops41h 46m

Jackson Hole

Tue 9/15

5:55 pm-2:20 pm

2 stops29h 25m

$1,063

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Tue 9/1

4:45 pm-10:40 pm

2 stops20h 55m

Boise Air Term. Gowen Fld

Tue 9/15

5:00 am-2:15 pm

2 stops18h 15m

$1,063

TokyoBoise

HND - BOI

HNDBOI

Tokyo Haneda

Tue 9/1

4:20 pm-5:19 pm

1 stop15h 59m

Boise Air Term. Gowen Fld

Tue 9/15

6:44 pm-2:00 pm

2 stops28h 16m

$1,063

TokyoJackson

HND - JAC

HNDJAC

Tokyo Haneda

Fri 9/11

3:50 pm-3:28 pm

2 stops38h 38m

Jackson Hole

Tue 9/15

9:28 am-3:05 pm

2 stops38h 37m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 54 resultsSorted by cheapest first
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Best time to book a flight from Japan to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Japan to Idaho. 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 Idaho?

    There are many flights that can get you from Japan to Idaho in 22h 54m. Fly via United Airlines, Delta, or STARLUX Airlines to get the fastest option. Japan and Idaho are separated by a distance of 6143 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Japan to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Japan to Idaho 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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