HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tokyo

$334+ Cheap flights from Idaho to Tokyo (TYO)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TYO
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Tokyo 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 Idaho to Tokyo

Keep the following information in mind while searching for Idaho to Tokyo flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$607
(SmartFares)

One-way from

$334
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$786
From Idaho to Tokyo (TYO)
Search Deals
One-way flight from Idaho to Tokyo (TYO)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Idaho to Tokyo

Cheapest flights from Idaho to Tokyo
Explore the most affordable flight options available from Idaho to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 11/187:35 amGEG - NRT
1 stop15h 25mAlaska Airlines
jue. 12/186:30 pmNRT - GEG
1 stop21h 40mAlaska Airlines
Deal found 9/14$633
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/137:30 amGEG - NRT
1 stop16h 30mAlaska Airlines
mar. 11/46:30 pmNRT - GEG
1 stop19h 44mAlaska Airlines
Deal found 9/15$656
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 10/281:20 pmGEG - NRT
1 stop34h 40mAlaska Airlines
mar. 11/46:30 pmNRT - GEG
1 stop19h 44mAlaska Airlines
Deal found 9/13$662
This FlightHub deal was found by Cheapflights users on 9/14. 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.
lun. 9/229:52 amBOI - HND
1 stop37h 03mANA
mar. 9/303:50 pmHND - BOI
1 stop16h 08mANA
Deal found 9/14$664
This United Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 9/217:45 amBOI - HND
1 stop15h 10mUnited Airlines
dom. 9/283:50 pmHND - BOI
1 stop18h 25mUnited Airlines
Deal found 9/14$665
This Delta deal was found by Cheapflights users on 9/14. 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.
jue. 9/257:30 amBOI - HND
1 stop15h 45mDelta
lun. 9/294:20 pmHND - BOI
1 stop22h 39mDelta
Deal found 9/14$666
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 9/225:00 amBOI - NRT
1 stop18h 55mUnited Airlines
mar. 9/305:10 pmNRT - BOI
1 stop14h 48mUnited Airlines
Deal found 9/15$666
This United Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 9/257:05 pmBOI - HND
2 stops29h 10mUnited Airlines
lun. 9/299:05 pmHND - BOI
2 stops17h 39mUnited Airlines
Deal found 9/14$669
This Delta deal was found by Cheapflights users on 9/15. 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.
lun. 9/151:00 pmBOI - HND
2 stops34h 15mDelta
lun. 9/296:25 pmHND - BOI
2 stops20h 50mDelta
Deal found 9/15$671
This United Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 9/292:44 pmBOI - NRT
2 stops32h 31mUnited Airlines
vie. 10/35:10 pmNRT - BOI
2 stops19h 14mUnited Airlines
Deal found 9/14$671
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/289:22 amGEG - NRT
2 stops18h 08mKorean Air
mar. 11/49:15 amNRT - GEG
2 stops20h 20mKorean Air
Deal found 9/13$672
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 9/155:39 pmBOI - NRT
1 stop30h 16mUnited Airlines
lun. 9/295:10 pmNRT - BOI
1 stop17h 05mUnited Airlines
Deal found 9/15$673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Tokyo 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Idaho to Tokyo that are best for you.

Fly from

Idaho

Fly to

Tokyo

Route

Depart

Return

Price

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

mar. 11/18

5:51 am-4:00 pm

1 stop17h 09m

Tokyo Narita

jue. 12/18

6:30 pm-11:10 pm

1 stop21h 40m

$633

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

mar. 2/3

2:20 pm-4:50 am

1 stop22h 30m

Tokyo Haneda

vie. 2/13

4:25 pm-11:37 pm

1 stop23h 12m

$646

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

lun. 10/13

7:30 am-4:00 pm

1 stop16h 30m

Tokyo Narita

mar. 11/4

6:30 pm-9:14 pm

1 stop19h 44m

$656

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

jue. 9/25

5:00 am-3:15 pm

2 stops19h 15m

Tokyo Haneda

dom. 9/28

12:30 am-1:42 pm

2 stops28h 12m

$669

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

lun. 9/29

2:44 pm-2:15 pm

2 stops32h 31m

Tokyo Narita

vie. 10/3

4:30 pm-9:24 pm

1 stop19h 54m

$671

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

mar. 10/28

9:22 am-7:30 pm

2 stops18h 08m

Tokyo Narita

mar. 11/4

9:15 am-12:35 pm

2 stops20h 20m

$672

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

dom. 9/21

5:15 am-2:55 pm

1 stop17h 40m

Tokyo Narita

sáb. 9/27

5:10 pm-11:15 pm

1 stop22h 05m

$677

LewistonTokyo

LWS - NRT

LWSNRT

Lewiston Nez Perce Rgnl

jue. 1/29

7:05 am-9:05 pm

2 stops21h 00m

Tokyo Narita

lun. 2/2

9:15 am-9:02 pm

2 stops28h 47m

$692

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

mar. 11/18

7:05 am-9:05 pm

2 stops21h 00m

Tokyo Narita

jue. 12/18

9:15 am-2:06 pm

2 stops21h 51m

$693

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

dom. 11/9

6:00 am-3:55 pm

2 stops40h 55m

Tokyo Narita

mié. 11/12

5:30 pm-11:29 pm

2 stops22h 59m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 48 results
1
2
3
...
5

Best time to book a flight from Idaho to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Idaho 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 Idaho to Tokyo

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Tokyo (average of $807). Flying from Idaho to Tokyo in June is currently the most expensive (average of $1,218). 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.

What is the cheapest time of day to fly from ID to TYO?

Find hourly flight availability from Idaho to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

When flying from Idaho to Tokyo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    Airlines like Alaska Airlines, United Airlines, and Delta fly from Idaho to Tokyo in about 17h 09m. The time it takes to get you to your destination can typically vary by up to 5h 21m. There are 4937 mi between Idaho and Tokyo. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $334. Users have also found prices from $358 and $384 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Idaho to Tokyo?

    When deciding which route to take from Idaho to Tokyo consider Boise Air Term. Gowen Fld - Tokyo Haneda, Boise Air Term. Gowen Fld - Tokyo Narita or Spokane - Tokyo Narita as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Tokyo 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 Idaho to Tokyo?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Tokyo (average of $807). Flying from Idaho to Tokyo in June is currently the most expensive (average of $1,218). 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

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Chiba
Atami
Hakone
Yokosuka
Odawara
Numazu
Yamanouchi
Yamanashi
Kawasaki

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 Idaho to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
San Francisco to Haneda flights
Newark to Narita flights
Seattle to Narita flights
San Francisco to Narita flights
John F Kennedy Intl to Narita flights
Seattle to Haneda flights
Dallas/Fort Worth to Narita flights
Dulles Intl to Haneda flights
LaGuardia to Narita flights
LaGuardia to Haneda flights
O'Hare Intl to Narita flights
Dallas/Fort Worth to Haneda flights
O'Hare Intl to Haneda flights
Ontario to Narita flights
Boston to Narita flights
Hobby to Haneda flights
Hobby to Narita flights
Honolulu to Haneda flights
Atlanta to Haneda flights
Honolulu to Narita flights
Denver to Narita flights
Dulles Intl to Narita flights
George Bush Intcntl to Narita flights
Ontario to Haneda flights
George Bush Intcntl to Haneda flights
San Diego to Narita flights
Boston to Haneda flights
Atlanta to Narita flights
Reagan-National to Narita flights
Baltimore to Narita flights
Reagan-National to Haneda flights
Baltimore to Haneda flights
Miami to Narita flights
Santa Ana to Haneda flights
Miami to Haneda flights
Detroit to Haneda flights
Burbank to Narita flights
Portland to Narita flights
Denver to Haneda flights
San Diego to Haneda flights
Minneapolis to Haneda flights
Orlando to Narita flights
Austin to Narita flights
Portland to Haneda flights
Santa Ana to Narita flights
Austin to Haneda flights

Top 6 airlines flying from Idaho to Tokyo

Discover the top 6 airlines that operate flights from Idaho to Tokyo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$441Average$837FlexibilityNo cancel feeOn-time71%
DeltaCheapest$630Average$1,167FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$657Average$1,159FlexibilityNo cancel feeOn-time69%
ANACheapest$723Average$1,162FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$761Average$812FlexibilityNo cancel feeOn-time75%

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.