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$381+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TYO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$624
(Air Canada)

One-way from

$381
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,328
From Idaho to Tokyo (TYO)
Search Deals
One-way flight from Idaho to Tokyo (TYO)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($87 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:20 amBOI - NRT
2 stops42h 40mAir Canada
Thu 11/66:00 pmNRT - BOI
2 stops43h 21mAir Canada
Deal found 6/9$596
This Expedia deal was found by Cheapflights users on 6/11. 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 9/312:27 pmBOI - HND
2 stops36h 23mAir Canada
Fri 9/126:10 pmHND - BOI
2 stops32h 21mAir Canada
Deal found 6/11$699
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Sat 9/275:15 amGEG - NRT
2 stops42h 30mAir Canada
Thu 10/95:35 pmNRT - GEG
2 stops59h 01mAir Canada
Deal found 6/12$701
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Wed 9/37:07 amBOI - NRT
1 stop18h 38mJapan Airlines
Wed 9/175:45 pmNRT - BOI
1 stop12h 15mJapan Airlines
Deal found 6/12$719
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/37:45 amBOI - HND
1 stop15h 10mUnited Airlines
Wed 11/194:25 pmHND - BOI
1 stop23h 03mUnited Airlines
Deal found 6/10$726
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:05 amBOI - NRT
1 stop16h 25mUnited Airlines
Thu 12/185:45 pmNRT - BOI
1 stop20h 37mUnited Airlines
Deal found 6/9$728
This Delta deal was found by Cheapflights users on 6/10. 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 9/87:51 amBOI - HND
1 stop15h 09mDelta
Thu 9/184:05 pmHND - BOI
1 stop12h 07mDelta
Deal found 6/10$732
This Hawaiian Airlines deal was found by Cheapflights users on 6/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:30 amGEG - NRT
1 stop15h 30mHawaiian Airlines
Fri 12/126:25 pmNRT - GEG
1 stop22h 34mHawaiian Airlines
Deal found 6/9$732
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:45 pmBOI - NRT
2 stops29h 55mKorean Air
Wed 9/179:20 amNRT - BOI
2 stops22h 09mKorean Air
Deal found 6/10$735
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Wed 9/39:00 amBOI - HND
2 stops22h 50mKorean Air
Tue 9/162:00 amHND - BOI
2 stops31h 31mKorean Air
Deal found 6/12$749
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 9/112:35 pmGEG - HND
1 stop33h 20mUnited Airlines
Fri 9/129:55 pmHND - GEG
2 stops52h 43mUnited Airlines
Deal found 6/10$751
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:07 amGEG - HND
2 stops21h 43mKorean Air
Thu 9/112:00 amHND - GEG
2 stops35h 24mKorean Air
Deal found 6/10$763

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 June 12, 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

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 8/31

5:00 am-2:55 pm

2 stops18h 55m

Tokyo Narita

Tue 10/28

6:00 pm-9:21 pm

2 stops18h 21m

$624

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 9/3

9:52 am-2:55 pm

2 stops38h 03m

Tokyo Narita

Wed 11/19

6:00 pm-11:28 pm

2 stops45h 28m

$653

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 9/3

12:27 pm-3:50 pm

2 stops36h 23m

Tokyo Haneda

Fri 9/12

6:10 pm-11:31 am

2 stops32h 21m

$699

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Sat 9/27

5:15 am-3:45 pm

2 stops42h 30m

Tokyo Narita

Thu 10/9

5:35 pm-12:36 pm

2 stops59h 01m

$701

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 9/3

7:07 am-4:45 pm

1 stop18h 38m

Tokyo Narita

Wed 9/17

5:45 pm-3:00 pm

1 stop12h 15m

$719

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 9/3

7:45 am-1:55 pm

1 stop15h 10m

Tokyo Haneda

Wed 11/19

4:25 pm-11:28 pm

1 stop23h 03m

$726

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 9/8

7:51 am-2:00 pm

1 stop15h 09m

Tokyo Haneda

Thu 9/18

4:05 pm-1:12 pm

1 stop12h 07m

$732

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Mon 12/8

7:30 am-4:00 pm

1 stop15h 30m

Tokyo Narita

Fri 12/12

6:25 pm-11:59 pm

1 stop22h 34m

$732

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 9/3

5:00 am-2:15 pm

2 stops18h 15m

Tokyo Narita

Wed 11/19

5:00 pm-4:03 pm

1 stop15h 03m

$732

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 9/3

3:45 pm-12:40 pm

2 stops29h 55m

Tokyo Narita

Wed 9/17

9:20 am-4:29 pm

2 stops22h 09m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 48 results
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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, February is the cheapest month in which you can book a flight from Idaho to Tokyo (average of $842). 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 June 12, 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.

Rainfall in Tokyo by month

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

In terms of precipitation, rainfall in Tokyo ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Tokyo when rainfall is around 2.0 in.

Temperature in Tokyo by month

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

If weather is an important factor for your trip to Tokyo, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. 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 Tokyo. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and China Airlines from Idaho to Tokyo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,490 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
738 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
882 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 $385. Users have also found prices from $392 and $395 on Korean Air and United Airlines, 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 Narita, Boise Air Term. Gowen Fld - Tokyo Haneda 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, February is the cheapest month in which you can book a flight from Idaho to Tokyo (average of $842). 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 Idaho?

Book flights to Idaho if you plan to visit one of these locations
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Numazu
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Yamanashi
Sagamihara

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Top 5 airlines flying from Idaho to Tokyo

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$831FlexibilityNo cancel feeOn-time71%
DeltaCheapest$630Average$1,174FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$657Average$1,518FlexibilityNo cancel feeOn-time69%
ANACheapest$723Average$1,173FlexibilityNo cancel feeOn-time80%

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