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$422+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TYO
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$628
(United Airlines)

One-way from

$571
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$971
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Tokyo (TYO) flights.
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From Idaho to Tokyo (TYO)
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One-way flight from Idaho to Tokyo (TYO)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($289 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:45 pmBOI - HND
1 stop22h 45mUnited Airlines
Fri 9/199:55 pmHND - BOI
2 stops34h 03mUnited Airlines
Deal found 3/31$580
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:00 amBOI - NRT
1 stop13h 30mANA
Wed 9/105:10 pmNRT - BOI
1 stop14h 48mANA
Deal found 3/30$598
This United Airlines deal was found by Cheapflights users on 3/31. 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 - NRT
1 stop16h 00mUnited Airlines
Wed 9/174:30 pmNRT - BOI
1 stop19h 46mUnited Airlines
Deal found 3/31$604
This Delta deal was found by Cheapflights users on 3/30. 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 9/15:40 amBOI - HND
1 stop16h 25mDelta
Fri 9/194:20 pmHND - BOI
1 stop22h 18mDelta
Deal found 3/30$605
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Tue 9/27:00 amBOI - NRT
1 stop18h 45mJapan Airlines
Wed 9/175:20 pmNRT - BOI
1 stop21h 22mJapan Airlines
Deal found 3/31$607
This StudentUniverse deal was found by Cheapflights users on 3/31. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:43 pmBOI - NRT
2 stops29h 57mKorean Air
Wed 9/172:00 pmNRT - BOI
2 stops24h 20mKorean Air
Deal found 3/31$611
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 amBOI - NRT
1 stop18h 45mMultiple Airlines
Wed 10/16:10 pmNRT - BOI
1 stop16h 40mMultiple Airlines
Deal found 3/31$616
This KAYAK deal was found by Cheapflights users on 3/30. 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.
Sun 10/58:40 amBOI - HND
2 stops22h 50mANA
Tue 10/218:30 pmHND - BOI
2 stops35h 28mANA
Deal found 3/30$633
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 8/119:45 amGEG - NRT
1 stop14h 15mAlaska Airlines
Mon 8/186:25 pmNRT - GEG
1 stop20h 31mAlaska Airlines
Deal found 3/31$633
This Korean Air deal was found by Cheapflights users on 3/31. 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.
Sun 11/23:05 pmBOI - HND
2 stops52h 00mKorean Air
Wed 11/122:00 amHND - BOI
2 stops37h 20mKorean Air
Deal found 3/31$639
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:40 amBOI - NRT
2 stops37h 20mAir Canada
Thu 11/136:00 pmNRT - BOI
2 stops45h 06mAir Canada
Deal found 3/31$640
This Japan Airlines deal was found by Cheapflights users on 3/31. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:17 pmBOI - HND
1 stop24h 03mMultiple Airlines
Wed 9/2410:55 amHND - BOI
1 stop25h 19mMultiple Airlines
Deal found 3/31$677

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 April 1, 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 - HND

BOIHND

Boise Air Term. Gowen Fld

Sun 4/27

7:00 pm-5:00 am

1 stop19h 00m

Tokyo Haneda

Tue 5/6

9:55 pm-4:21 pm

2 stops33h 26m

$628

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 4/27

7:30 am-2:40 pm

1 stop16h 10m

Tokyo Narita

Mon 5/5

5:25 pm-4:21 pm

1 stop13h 56m

$646

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 4/27

5:00 am-2:45 pm

1 stop18h 45m

Tokyo Narita

Tue 5/6

5:00 pm-7:15 pm

1 stop17h 15m

$652

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 4/26

5:30 am-1:05 pm

1 stop16h 35m

Tokyo Haneda

Thu 5/8

6:25 pm-11:28 pm

1 stop20h 03m

$653

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 4/26

7:15 am-12:40 pm

2 stops38h 25m

Tokyo Narita

Wed 5/7

9:20 am-11:28 pm

2 stops29h 08m

$671

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 4/30

7:30 am-5:00 am

1 stop30h 30m

Tokyo Haneda

Wed 5/7

3:50 pm-4:21 pm

1 stop15h 31m

$705

JacksonTokyo

JAC - NRT

JACNRT

Jackson Hole

Tue 9/2

4:00 pm-2:15 pm

2 stops31h 15m

Tokyo Narita

Thu 9/18

4:30 pm-9:02 pm

1 stop19h 32m

$706

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Tue 4/29

5:34 am-3:55 pm

1 stop18h 21m

Tokyo Haneda

Tue 5/6

10:55 am-12:25 pm

1 stop17h 30m

$713

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 5/14

5:00 am-4:00 pm

1 stop19h 00m

Tokyo Narita

Mon 5/26

6:25 pm-9:11 pm

1 stop18h 46m

$716

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Tue 5/13

7:23 pm-4:00 pm

1 stop28h 37m

Tokyo Narita

Tue 5/27

6:25 pm-9:11 pm

1 stop18h 46m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 41 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 $846). 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 April 1, 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 April 1, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA 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
1,051 reviews

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,440 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
831 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
8.2
Very good
723 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.
Delta
8.0
Very good
7,899 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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 $571. Users have also found prices from $785 and $1,010 on United Airlines and WestJet, 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 $846). 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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Urayasu
Numazu
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Hakone
Kawasaki
Odawara
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Yamanashi
Sagamihara

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Alternative routes for Idaho to Tokyo

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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$831FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$657Average$1,717FlexibilityNo cancel feeOn-time69%
DeltaCheapest$807Average$1,179FlexibilityNo cancel feeOn-timeN/A
ANACheapest$819Average$1,479FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,007Average$1,271FlexibilityNo cancel feeOn-time67%
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