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$573+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Japan to Idaho

Keep the following information in mind while searching for Japan to Idaho flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$799
(Kiwi.com)

One-way from

$573
(Kiwi.com)
Provider with most accurate pricing for Tokyo (TYO)-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Tokyo (TYO)-Boise Air Term. Gowen Fld flights.
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From Japan to Idaho
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One-way flight from Japan to Idaho
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Find 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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/74:25 pmNRT - BOI
2 stops21h 14mMultiple Airlines
Thu 5/158:50 amBOI - NRT
1 stop15h 00mMultiple Airlines
Deal found 4/16$799
This KAYAK deal was found by Cheapflights users on 4/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/113:50 pmOKA - BOI
2 stops21h 56mMultiple Airlines
Sat 8/24:50 pmBOI - OKA
2 stops30h 50mMultiple Airlines
Deal found 4/16$1,122
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:40 pmNRT - BOI
2 stops42h 10mEVA Air
Thu 5/155:51 pmBOI - NRT
2 stops27h 34mEVA Air
Deal found 4/16$1,165
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:40 pmNRT - GEG
2 stops41h 45mEVA Air
Sun 6/87:26 pmGEG - NRT
2 stops24h 59mEVA Air
Deal found 4/17$1,303
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:10 pmOKA - BOI
2 stops42h 49mEVA Air
Wed 12/318:30 pmBOI - OKA
2 stops20h 45mEVA Air
Deal found 4/16$1,373
This WestJet deal was found by Cheapflights users on 4/17. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:30 pmNRT - BOI
2 stops18h 48mWestJet
Wed 5/145:45 amBOI - NRT
2 stops19h 40mWestJet
Deal found 4/17$1,463
This Delta deal was found by Cheapflights users on 4/17. 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 6/64:20 pmHND - BOI
1 stop23h 02mDelta
Thu 6/128:40 amBOI - HND
1 stop14h 35mDelta
Deal found 4/17$1,556
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:25 pmNRT - BOI
1 stop19h 17mAlaska Airlines
Thu 6/1211:25 amBOI - NRT
1 stop13h 35mAlaska Airlines
Deal found 4/17$1,699
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/173:50 pmHND - BOI
1 stop13h 00mUnited Airlines
Wed 6/257:07 pmBOI - HND
2 stops29h 08mUnited Airlines
Deal found 4/17$1,737
This Jetabroad deal was found by Cheapflights users on 4/16. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:20 pmHND - BOI
2 stops28h 05mHawaiian Airlines
Thu 5/158:41 amBOI - HND
2 stops19h 44mHawaiian Airlines
Deal found 4/16$1,752
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:55 pmNRT - GEG
2 stops38h 18mMultiple Airlines
Sun 6/810:45 amGEG - NRT
1 stop12h 45mMultiple Airlines
Deal found 4/17$1,789
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:15 pmHND - BOI
1 stop13h 52mMultiple Airlines
Thu 5/152:20 pmBOI - HND
1 stop13h 40mMultiple Airlines
Deal found 4/16$1,824

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 April 17, 2025.
Use the filters below to find and compare flights from Japan to Idaho that are best for you.

Fly from

Japan

Fly to

Idaho

Route

Depart

Return

Price

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Wed 5/7

4:25 pm-10:39 pm

2 stops21h 14m

Boise Air Term. Gowen Fld

Thu 5/15

8:50 am-2:50 pm

1 stop15h 00m

$799

OkinawaBoise

OKA - BOI

OKABOI

Okinawa Naha

Fri 7/11

3:50 pm-10:46 pm

2 stops21h 56m

Boise Air Term. Gowen Fld

Sat 8/2

4:50 pm-2:40 pm

2 stops30h 50m

$1,122

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Wed 5/7

8:40 pm-11:50 pm

2 stops42h 10m

Boise Air Term. Gowen Fld

Thu 5/15

5:51 pm-12:25 pm

2 stops27h 34m

$1,165

TokyoSpokane

NRT - GEG

NRTGEG

Tokyo Narita

Sun 6/1

8:40 pm-10:25 pm

2 stops41h 45m

Spokane

Sun 6/8

7:26 pm-12:25 pm

2 stops24h 59m

$1,303

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Tue 5/6

6:30 pm-10:18 pm

2 stops18h 48m

Boise Air Term. Gowen Fld

Wed 5/14

5:45 am-4:25 pm

2 stops19h 40m

$1,463

TokyoBoise

HND - BOI

HNDBOI

Tokyo Haneda

Fri 6/6

4:20 pm-12:22 am

1 stop23h 02m

Boise Air Term. Gowen Fld

Thu 6/12

8:40 am-2:15 pm

1 stop14h 35m

$1,556

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Fri 6/6

6:25 pm-10:42 pm

1 stop19h 17m

Boise Air Term. Gowen Fld

Thu 6/12

11:25 am-4:00 pm

1 stop13h 35m

$1,699

TokyoBoise

HND - BOI

HNDBOI

Tokyo Haneda

Tue 6/17

3:50 pm-1:50 pm

1 stop13h 00m

Boise Air Term. Gowen Fld

Wed 6/25

7:07 pm-3:15 pm

2 stops29h 08m

$1,737

TokyoBoise

HND - BOI

HNDBOI

Tokyo Haneda

Wed 5/7

9:20 pm-10:25 am

2 stops28h 05m

Boise Air Term. Gowen Fld

Thu 5/15

8:41 am-7:25 pm

2 stops19h 44m

$1,752

TokyoSpokane

NRT - GEG

NRTGEG

Tokyo Narita

Sun 6/1

6:55 pm-5:13 pm

2 stops38h 18m

Spokane

Sun 6/8

10:45 am-3:30 pm

1 stop12h 45m

$1,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 35 results
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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

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Japan to Idaho to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,064 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,447 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
845 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Alaska Airlines
8.0
Very good
9,882 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

  • What are the cheapest airlines to fly from Japan to Idaho one-way?

    The cheapest airlines for a one-way flight from Japan to Idaho are WestJet ($584), EVA Air ($682), and Hawaiian Airlines ($1,073).

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Japan to Idaho (average of $314). Flying from Japan to Idaho in June is currently the most expensive (average of $419). 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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