HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$453+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOI
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Japan to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/7. 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 9/229:30 pm
NRT
-
BOI
1 stop15h 57m
Multiple Airlines
Thu 10/12:16 pm
BOI
-
NRT
2 stops34h 09m
Multiple Airlines
Deal found 5/7$954
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 9/229:30 pm
NRT
-
BOI
1 stop15h 57m
Multiple Airlines
Wed 9/3010:14 am
BOI
-
NRT
1 stop18h 46m
Multiple Airlines
Deal found 5/9$1,053
This United Airlines deal was found by Cheapflights users on 5/5. 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 8/275:05 pm
NRT
-
BOI
1 stop21h 45m
United Airlines
Mon 8/315:44 pm
BOI
-
NRT
2 stops30h 16m
United Airlines
Deal found 5/5$1,088
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 8/265:05 pm
NRT
-
GEG
1 stop20h 11m
United Airlines
Sun 8/306:00 am
GEG
-
NRT
2 stops40h 10m
United Airlines
Deal found 5/5$1,088
This Delta deal was found by Cheapflights users on 5/7. 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 8/3112:50 pm
OKA
-
BOI
2 stops26h 06m
Delta
Wed 9/96:00 am
BOI
-
OKA
2 stops38h 50m
Delta
Deal found 5/7$1,161
This Korean Air deal was found by Cheapflights users on 5/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:50 pm
OKA
-
BOI
2 stops25h 14m
Korean Air
Thu 9/1010:23 am
BOI
-
OKA
2 stops34h 27m
Korean Air
Deal found 5/6$1,169
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:50 pm
OKA
-
BOI
2 stops22h 54m
STARLUX Airlines
Wed 9/95:49 pm
BOI
-
OKA
2 stops29h 51m
STARLUX Airlines
Deal found 5/5$1,183
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Thu 8/209:30 pm
NRT
-
GEG
1 stop31h 52m
Multiple Airlines
Mon 8/242:02 pm
GEG
-
NRT
1 stop37h 58m
Multiple Airlines
Deal found 5/8$1,201
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:50 pm
OKA
-
BOI
2 stops21h 43m
STARLUX Airlines
Thu 9/105:49 pm
BOI
-
OKA
2 stops29h 51m
STARLUX Airlines
Deal found 5/6$1,232
This STARLUX Airlines deal was found by Cheapflights users on 5/6. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:50 pm
OKA
-
BOI
2 stops22h 54m
STARLUX Airlines
Mon 9/75:49 pm
BOI
-
OKA
2 stops29h 51m
STARLUX Airlines
Deal found 5/6$1,234
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 pm
NRT
-
GEG
1 stop18h 12m
American Airlines
Sun 8/3012:53 pm
GEG
-
NRT
1 stop34h 07m
American Airlines
Deal found 5/5$1,266
This STARLUX Airlines deal was found by Cheapflights users on 5/5. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:25 pm
OKA
-
BOI
2 stops23h 33m
STARLUX Airlines
Sun 11/17:12 pm
BOI
-
OKA
2 stops27h 03m
STARLUX Airlines
Deal found 5/5$1,272

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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$954
(Kiwi.com)

One-way from

$453
(Kiwi.com)
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 May 9, 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

Thu 8/27

5:05 pm-11:50 pm

1 stop21h 45m

Boise Air Term. Gowen Fld

Mon 8/31

5:44 pm-3:00 pm

2 stops30h 16m

$1,088

TokyoSpokane

NRT - GEG

NRTGEG

Tokyo Narita

Wed 8/26

5:05 pm-9:16 pm

1 stop20h 11m

Spokane

Sun 8/30

6:00 am-2:10 pm

2 stops40h 10m

$1,088

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Mon 8/31

12:50 pm-11:56 pm

2 stops26h 06m

Boise Air Term. Gowen Fld

Wed 9/9

6:00 am-11:50 am

2 stops38h 50m

$1,161

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Tue 9/1

12:50 pm-11:04 pm

2 stops25h 14m

Boise Air Term. Gowen Fld

Thu 9/10

10:23 am-11:50 am

2 stops34h 27m

$1,169

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Tue 9/1

12:50 pm-11:04 pm

2 stops25h 14m

Boise Air Term. Gowen Fld

Wed 9/9

7:15 am-11:50 am

2 stops37h 35m

$1,169

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Mon 8/31

3:50 pm-11:44 pm

2 stops22h 54m

Boise Air Term. Gowen Fld

Wed 9/9

5:49 pm-2:40 pm

2 stops29h 51m

$1,183

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Sun 8/30

3:50 pm-10:33 pm

2 stops21h 43m

Boise Air Term. Gowen Fld

Thu 9/10

5:49 pm-2:40 pm

2 stops29h 51m

$1,232

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Mon 8/31

3:50 pm-11:44 pm

2 stops22h 54m

Boise Air Term. Gowen Fld

Thu 9/10

7:48 pm-2:40 pm

2 stops27h 52m

$1,232

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Tue 9/1

3:50 pm-10:33 pm

2 stops21h 43m

Boise Air Term. Gowen Fld

Fri 9/11

5:49 pm-2:40 pm

2 stops29h 51m

$1,234

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Mon 8/31

3:50 pm-10:33 pm

2 stops21h 43m

Boise Air Term. Gowen Fld

Mon 9/7

5:49 pm-2:40 pm

2 stops29h 51m

$1,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 21h 45m. Fly via United Airlines, Delta, or Korean Air to get the fastest option. Japan and Idaho are separated by a distance of 5146 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

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 Idaho

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Newark flights
New Delhi to John F Kennedy Intl flights
Mumbai to John F Kennedy Intl flights
Mumbai to San Francisco flights
Incheon Intl to Los Angeles flights
Haneda to Los Angeles flights
Mumbai to Seattle flights
New Delhi to San Francisco flights
Narita to Los Angeles flights
Mumbai to Newark flights
Taiwan Taoyuan Intl to Seattle flights
Manila to Los Angeles flights
Hyderabad to Dallas/Fort Worth flights
Haneda to John F Kennedy Intl flights
New Delhi to LaGuardia flights
Incheon Intl to Newark flights
Ahmedabad to John F Kennedy Intl flights
Narita to Honolulu flights
Taiwan Taoyuan Intl to Los Angeles flights
Haneda to Newark flights
Taiwan Taoyuan Intl to San Francisco flights
Incheon Intl to San Francisco flights
Haneda to Honolulu flights
Suvarnabhumi to Seattle flights
Manila to San Francisco flights
Narita to Seattle flights
Incheon Intl to Honolulu flights
Incheon Intl to Seattle flights
Bangalore to San Francisco flights
Ahmedabad to Newark flights
Suvarnabhumi to John F Kennedy Intl flights
New Delhi to Seattle flights
Bangalore to Dallas/Fort Worth flights
Hyderabad to John F Kennedy Intl flights
Suvarnabhumi to Los Angeles flights
Haneda to San Francisco flights
Mumbai to Boston flights
Hyderabad to San Francisco flights
Lahore to John F Kennedy Intl flights
Incheon Intl to Dallas/Fort Worth flights
Mumbai to O'Hare Intl flights
Haneda to Seattle flights
New Delhi to Dallas/Fort Worth flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.