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$385+ Cheap flights from Boise (BOI) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TYO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Boise to Tokyo

Cheapest flights from Boise to Tokyo
Explore the most affordable flight options available from Boise to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/38:41 am
BOI
-
NRT
1 stop14h 19m
ANA
Tue 3/104:45 pm
NRT
-
BOI
1 stop15h 04m
ANA
Deal found 2/1$680
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/27:32 am
BOI
-
HND
1 stop21h 38m
United Airlines
Wed 3/44:25 pm
HND
-
BOI
1 stop15h 42m
United Airlines
Deal found 2/1$692
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/2210:53 am
BOI
-
HND
1 stop35h 57m
United Airlines
Fri 2/2712:50 am
HND
-
BOI
1 stop36h 05m
United Airlines
Deal found 2/1$695
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/21:44 pm
BOI
-
HND
2 stops34h 46m
United Airlines
Thu 3/54:25 pm
HND
-
BOI
1 stop16h 24m
United Airlines
Deal found 2/1$696
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/225:00 am
BOI
-
NRT
1 stop18h 40m
United Airlines
Sat 2/285:00 pm
NRT
-
BOI
1 stop19h 55m
United Airlines
Deal found 2/2$696
This FlightHub deal was found by Cheapflights users on 2/2. 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 2/238:41 am
BOI
-
NRT
1 stop14h 19m
ANA
Wed 3/44:45 pm
NRT
-
BOI
1 stop15h 22m
ANA
Deal found 2/2$697
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/237:32 am
BOI
-
HND
1 stop16h 58m
United Airlines
Wed 3/44:25 pm
HND
-
BOI
1 stop15h 42m
United Airlines
Deal found 2/1$702
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Tue 3/37:11 am
BOI
-
HND
1 stop21h 59m
ANA
Tue 3/109:05 pm
HND
-
BOI
1 stop15h 54m
ANA
Deal found 2/1$703
This FlightHub deal was found by Cheapflights users on 2/1. 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 2/218:41 am
BOI
-
NRT
1 stop14h 19m
ANA
Tue 3/104:45 pm
NRT
-
BOI
1 stop15h 04m
ANA
Deal found 2/1$703
This Delta deal was found by Cheapflights users on 2/2. 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 2/165:20 am
BOI
-
HND
1 stop18h 00m
Delta
Fri 3/64:50 pm
HND
-
BOI
1 stop19h 25m
Delta
Deal found 2/2$704
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:00 am
BOI
-
HND
1 stop19h 30m
American Airlines
Wed 3/48:25 pm
HND
-
BOI
2 stops19h 13m
American Airlines
Deal found 2/2$707
This Delta deal was found by Cheapflights users on 2/2. 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 2/166:35 pm
BOI
-
HND
2 stops27h 30m
Delta
Mon 3/25:20 pm
HND
-
BOI
1 stop19h 35m
Delta
Deal found 2/2$708

Find flight deals from Boise to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$680
(Kiwi.com)

One-way from

$385
(KAYAK)

Popular in

December

Cheapest in

February

Average price

$707
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Tokyo (TYO) flights.
Search Deals
From Boise Air Term. Gowen Fld to Tokyo (TYO)
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Tokyo (TYO)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 February 3, 2026.
Use the filters below to find and compare flights from Boise to Tokyo that are best for you.

Fly from

Boise

Fly to

Tokyo

Route

Depart

Return

Price

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 3/2

7:32 am-9:10 pm

1 stop21h 38m

Tokyo Haneda

Wed 3/4

4:25 pm-11:48 pm

2 stops23h 23m

$696

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 3/2

1:44 pm-4:30 pm

2 stops34h 46m

Tokyo Haneda

Thu 3/5

4:25 pm-9:59 pm

2 stops21h 34m

$696

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 2/22

5:00 am-3:40 pm

1 stop18h 40m

Tokyo Narita

Sat 2/28

5:00 pm-8:55 pm

1 stop19h 55m

$696

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/16

5:20 am-3:20 pm

1 stop18h 00m

Tokyo Haneda

Thu 3/5

4:50 pm-9:56 pm

1 stop21h 06m

$704

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 2/18

7:30 am-2:05 pm

1 stop14h 35m

Tokyo Haneda

Fri 3/6

4:50 pm-8:15 pm

1 stop19h 25m

$704

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 2/18

7:30 am-2:05 pm

1 stop14h 35m

Tokyo Haneda

Wed 3/4

4:50 pm-11:05 pm

2 stops22h 15m

$708

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 2/18

5:35 am-3:05 pm

2 stops17h 30m

Tokyo Haneda

Tue 3/3

5:35 pm-11:05 pm

2 stops21h 30m

$708

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 2/21

5:24 pm-3:20 pm

2 stops29h 56m

Tokyo Narita

Tue 3/10

5:30 pm-7:12 pm

2 stops16h 42m

$708

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 2/17

12:59 pm-2:05 pm

2 stops33h 06m

Tokyo Haneda

Tue 3/3

4:50 pm-11:05 pm

2 stops22h 15m

$708

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 2/18

5:35 am-2:05 pm

2 stops16h 30m

Tokyo Haneda

Thu 3/5

4:50 pm-5:49 pm

2 stops16h 59m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 38 results
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Compare providers for flights from Boise to Tokyo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Tokyo in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Tokyo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Tokyo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Tokyo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Tokyo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Tokyo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Tokyo

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

How far ahead should I book a flight from Boise to Tokyo?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Tokyo. Price data was last updated on January 30, 2026.

The best time to book flights from Boise to Tokyo is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Boise to Tokyo (average of $629). Flying from Boise to Tokyo in June is currently the most expensive (average of $780). 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.

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 February 3, 2026.
Get a feel of what it's like to fly with Korean Air, Japan Airlines, and Alaska Airlines from Boise to Tokyo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
1,697 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.
Alaska Airlines
8.0
Very good
11,834 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
7.9
Good
8,138 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.
United Airlines
7.4
Good
9,236 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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 Boise to Tokyo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Tokyo?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Tokyo from Boise. Booking flights from Air Term. Gowen Fld (BOI) to Tokyo should be relatively easy as there are 0 daily outbound flights to Tokyo from 5 different airlines.

  • How long is the flight from Boise to Tokyo?

    Airlines like United Airlines and Delta fly from Boise to Tokyo in about 18h. The time it takes to get you to your destination can typically vary by up to 3h 38m. Airlines will cover a distance of 5181 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Tokyo round-trip?

    Cheapflights users have booked flights from Boise to Tokyo round-trip from $630. Other airlines that can offer you cheap pricing are Japan Airlines, from $655, and Korean Air, from $666. These flights start at 32% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boise to Tokyo (average of $629). Flying from Boise to Tokyo in June is currently the most expensive (average of $780). 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
Chiba
Karuizawa
Urayasu
Yokosuka
Odawara
Numazu
Yamanouchi
Atami
Hakone
Kawasaki

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Alternative routes for Boise to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Narita flights
Boise to Haneda flights
Spokane to Narita flights
Spokane to Haneda flights
Jackson to Narita flights

Top 5 airlines flying from Boise to Tokyo

Discover the top 5 airlines that operate flights from Boise 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$630Average$849FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$655Average$735FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$666Average$856FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$670Average$962FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$708Average$812FlexibilityNo cancel feeOn-time75%

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