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$359+ Cheap flights from Boise (BOI) to Japan

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Boise to Japan

Cheapest flights from Boise to Japan
Explore the most affordable flight options available from Boise to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 11/107:00 pmBOI - HND
2 stops29h 30mUnited Airlines
Thu 11/134:25 pmHND - BOI
1 stop15h 38mUnited Airlines
Deal found 10/29$695
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Sun 11/25:20 amBOI - HND
1 stop16h 30mANA
Sat 11/84:25 pmHND - BOI
1 stop13h 19mANA
Deal found 10/29$700
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:20 amBOI - NRT
1 stop16h 40mANA
Sun 11/164:45 pmNRT - BOI
1 stop12h 59mANA
Deal found 10/30$702
This FlightHub deal was found by Cheapflights users on 10/29. 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 12/96:35 amBOI - KIX
1 stop18h 05mANA
Fri 12/126:35 pmKIX - BOI
1 stop13h 28mANA
Deal found 10/29$705
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/25:00 amBOI - HND
2 stops19h 30mUnited Airlines
Sat 11/84:25 pmHND - BOI
1 stop18h 29mUnited Airlines
Deal found 10/29$707
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/76:35 amBOI - NRT
1 stop16h 25mUnited Airlines
Thu 12/185:35 pmNRT - BOI
1 stop19h 56mUnited Airlines
Deal found 10/28$708
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 10/315:00 amBOI - NRT
2 stops19h 00mUnited Airlines
Sun 11/25:35 pmNRT - BOI
1 stop16h 34mUnited Airlines
Deal found 10/27$709
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/86:35 amBOI - KIX
1 stop18h 05mUnited Airlines
Fri 12/126:35 pmKIX - BOI
1 stop21h 09mUnited Airlines
Deal found 10/29$711
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/17:00 pmBOI - HND
2 stops30h 30mUnited Airlines
Wed 11/199:15 pmHND - BOI
2 stops18h 13mUnited Airlines
Deal found 10/29$712
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/12:11 pmBOI - NRT
2 stops33h 49mUnited Airlines
Wed 11/195:00 pmNRT - BOI
1 stop15h 03mUnited Airlines
Deal found 10/28$713
This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:40 pmBOI - NRT
2 stops33h 40mAir Canada
Thu 12/46:15 pmNRT - BOI
2 stops31h 44mAir Canada
Deal found 10/30$716
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/75:25 pmBOI - KIX
2 stops31h 15mUnited Airlines
Fri 12/126:35 pmKIX - BOI
1 stop16h 39mUnited Airlines
Deal found 10/29$716

Cheap flight deals from Boise to Japan

Keep the following information in mind while searching for Boise to Japan flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$657
(Air Canada)

One-way from

$359
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$860
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 Japan
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Japan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Japan 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 October 30, 2025.
Use the filters below to find and compare flights from Boise to Japan that are best for you.

Fly from

Boise

Fly to

Japan

Route

Depart

Return

Price

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/17

6:28 am-4:00 pm

1 stop17h 32m

Tokyo Narita

Wed 2/25

6:30 pm-6:20 pm

1 stop15h 50m

$668

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 2/17

5:00 am-4:30 pm

2 stops19h 30m

Tokyo Haneda

Wed 2/25

7:40 pm-8:55 pm

1 stop17h 15m

$689

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

2:37 pm-4:50 am

2 stops22h 13m

Tokyo Haneda

Mon 2/23

9:05 pm-11:32 am

2 stops30h 27m

$690

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Mon 2/23

5:00 pm-11:38 pm

2 stops22h 38m

$691

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 2/25

1:30 pm-4:00 pm

1 stop34h 30m

Tokyo Narita

Wed 3/11

6:30 pm-8:15 pm

1 stop16h 45m

$693

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/17

5:00 am-3:00 pm

2 stops18h 00m

Tokyo Narita

Wed 2/25

5:00 pm-8:55 pm

1 stop19h 55m

$695

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 11/10

2:11 pm-4:30 pm

1 stop34h 19m

Tokyo Haneda

Thu 11/13

4:25 pm-4:03 pm

1 stop15h 38m

$697

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Thu 1/29

10:00 am-4:00 pm

1 stop14h 00m

Tokyo Narita

Sat 2/14

6:30 pm-6:20 pm

1 stop15h 50m

$703

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 12/9

6:35 am-4:40 pm

1 stop18h 05m

Osaka Kansai Intl

Fri 12/12

6:35 pm-4:03 pm

1 stop13h 28m

$705

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Thu 1/29

6:23 am-4:00 pm

1 stop17h 37m

Tokyo Narita

Mon 2/2

6:30 pm-11:59 pm

1 stop21h 29m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Boise to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan 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 Japan

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

Currently, November is the cheapest month in which you can book a flight from Boise to Japan (average of $629). Flying from Boise to Japan in February is currently the most expensive (average of $818). 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 BOI to JP?

Find hourly flight availability from Boise to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Boise to Japan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines, and Alaska Airlines from Boise to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
996 reviews

Comfort

8.2

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
996 reviews
ANA
8.4
Very good
996 reviews

Comfort

8.2

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,596 reviews
ANA
8.4
Very good
996 reviews

Comfort

8.2

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Alaska Airlines
8.0
Very good
11,214 reviews
ANA
8.4
Very good
996 reviews

Comfort

8.2

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Delta
7.9
Good
7,993 reviews
ANA
8.4
Very good
996 reviews

Comfort

8.2

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,998 reviews
ANA
8.4
Very good
996 reviews

Comfort

8.2

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Boise to Japan. 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 Japan?

    For a flight from Boise to Japan, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

  • How long is the flight from Boise to Japan?

    For as low as $668, Alaska Airlines can have you in Japan from Boise in 17h 32m. The distance from Boise to Japan is about 5146 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boise to Japan one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $359. Users have also found prices from $369 and $466 on United Airlines and Japan Airlines, respectively.

  • What are the most popular routes from Boise to Japan?

    Most travelers choose Boise Air Term. Gowen Fld - Tokyo Haneda, Boise Air Term. Gowen Fld - Tokyo Narita or Boise Air Term. Gowen Fld - Osaka Kansai Intl when deciding on the best route from Boise to Japan.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boise to Japan (average of $629). Flying from Boise to Japan in February is currently the most expensive (average of $818). 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

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Alternative routes for Boise to Japan

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Top 5 airlines flying from Boise to Japan

Discover the top 5 airlines that operate flights from Boise to Japan. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$597Average$1,051FlexibilityNo cancel feeOn-time69%
ANACheapest$625Average$859FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
DeltaCheapest$697Average$1,120FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$761Average$812FlexibilityNo cancel feeOn-time75%

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