HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$474+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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

Keep the following information in mind while searching for Japan to Idaho flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,104
(Kiwi.com)

One-way from

$474
(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

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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 4/116:30 pmNRT - BOI
2 stops20h 28mMultiple Airlines
Sat 4/196:40 pmBOI - NRT
1 stop34h 20mMultiple Airlines
Deal found 3/27$1,104
This Expedia deal was found by Cheapflights users on 3/27. 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.
Fri 4/1110:50 amHND - BOI
2 stops40h 33mMultiple Airlines
Sat 4/191:10 pmBOI - HND
2 stops42h 40mMultiple Airlines
Deal found 3/27$1,156
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Fri 4/115:25 pmNRT - BOI
3 stops33h 45mAir Canada
Sat 4/195:00 amBOI - NRT
2 stops18h 55mAir Canada
Deal found 3/27$2,456
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/1012:30 amHND - BOI
1 stop27h 14mUnited Airlines
Sat 4/197:00 pmBOI - HND
1 stop19h 00mUnited Airlines
Deal found 3/27$3,318

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 March 28, 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

Fri 4/11

6:30 pm-11:58 pm

2 stops20h 28m

Boise Air Term. Gowen Fld

Sat 4/19

6:40 pm-8:00 pm

1 stop34h 20m

$1,104

TokyoBoise

HND - BOI

HNDBOI

Tokyo Haneda

Fri 4/11

10:50 am-12:23 pm

2 stops40h 33m

Boise Air Term. Gowen Fld

Sat 4/19

1:10 pm-10:50 pm

2 stops42h 40m

$1,156

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Fri 4/11

5:25 pm-12:10 pm

3 stops33h 45m

Boise Air Term. Gowen Fld

Sat 4/19

5:00 am-2:55 pm

2 stops18h 55m

$2,456

TokyoBoise

HND - BOI

HNDBOI

Tokyo Haneda

Thu 4/10

12:30 am-12:44 pm

1 stop27h 14m

Boise Air Term. Gowen Fld

Sat 4/19

7:00 pm-5:00 am

1 stop19h 00m

$3,318

TokyoSpokane

NRT - GEG

NRTGEG

Tokyo Narita

Thu 6/12

3:40 pm-5:07 pm

2 stops41h 27m

$474

TokyoSpokane

HND - GEG

HNDGEG

Tokyo Haneda

Tue 4/1

9:30 pm-5:24 pm

3 stops35h 54m

$646

TokyoSpokane

NRT - GEG

NRTGEG

Tokyo Narita

Fri 9/19

6:25 pm-4:55 pm

1 stop14h 30m

$781

TokyoSpokane

HND - GEG

HNDGEG

Tokyo Haneda

Thu 6/12

8:15 pm-12:28 pm

2 stops32h 13m

$828

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Mon 7/28

9:00 am-3:55 pm

2 stops21h 55m

$889

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Mon 7/28

1:20 pm-10:46 pm

2 stops24h 26m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 16 results
1
2

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 March 28, 2025.
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very good
440 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Alaska Airlines
8.0
Very good
9,798 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Delta
8.0
Very good
7,897 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Hawaiian Airlines
7.9
Good
2,336 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Qatar Airways
7.4
Good
3,538 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 Hawaiian Airlines ($781), Alaska Airlines ($828), and Asiana Airlines ($889).

  • 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 $421). 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

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
Mumbai to Newark flights
Haneda to Los Angeles flights
Mumbai to John F Kennedy Intl flights
New Delhi to John F Kennedy Intl flights
Hyderabad to Dallas/Fort Worth flights
Narita to Los Angeles flights
New Delhi to San Francisco flights
Incheon Intl to John F Kennedy Intl flights
Mumbai to San Francisco flights
Taiwan Taoyuan Intl to Seattle flights
Haneda to John F Kennedy Intl flights
Incheon Intl to Los Angeles flights
Manila to Los Angeles flights
Haneda to Newark flights
Haneda to Honolulu flights
Hongqiao Intl to Seattle flights
Manila to San Francisco flights
Narita to Newark flights
Hyderabad to O'Hare Intl flights
Mumbai to Dallas/Fort Worth flights
New Delhi to LaGuardia flights
Hyderabad to Dulles Intl flights
Incheon Intl to Newark flights
Mumbai to LaGuardia flights
Narita to Seattle flights
Singapore to John F Kennedy Intl flights
Incheon Intl to LaGuardia flights
Hyderabad to John F Kennedy Intl flights
Taiwan Taoyuan Intl to Los Angeles flights
Mumbai to O'Hare Intl flights
Bangalore to Dallas/Fort Worth flights
Incheon Intl to Dulles Intl flights
Hyderabad to Newark flights
Singapore to Newark flights
Haneda to San Francisco flights
Incheon Intl to Seattle flights
New Delhi to O'Hare Intl flights
Haneda to Seattle flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Hongqiao Intl to Los Angeles flights
Narita to John F Kennedy Intl flights
Narita to Honolulu flights
Pu Dong to Seattle flights
Hyderabad to San Francisco flights
Incheon Intl to Honolulu flights
Mumbai to Seattle flights
Ahmedabad to John F Kennedy Intl flights
Hong Kong to John F Kennedy Intl flights
Hyderabad to Baltimore 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.