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$360+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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.
Sat 12/275:40 amBOI - HND
1 stop16h 25mDelta
Sat 1/104:50 pmHND - BOI
1 stop17h 38mDelta
Deal found 12/15$708
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/275:00 amBOI - NRT
1 stop18h 40mUnited Airlines
Sat 1/105:35 pmNRT - BOI
1 stop16h 32mUnited Airlines
Deal found 12/15$1,415
This Delta deal was found by Cheapflights users on 12/15. 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.
Tue 12/169:00 amBOI - HND
1 stop13h 05mDelta
Tue 12/234:50 pmHND - BOI
1 stop13h 59mDelta
Deal found 12/15$1,504
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/225:40 amBOI - HND
2 stops21h 10mDelta
Sun 12/284:50 pmHND - BOI
2 stops23h 29mDelta
Deal found 12/14$1,639
This Delta deal was found by Cheapflights users on 12/14. 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.
Sun 12/216:08 pmBOI - HND
2 stops32h 42mDelta
Sun 12/284:50 pmHND - BOI
1 stop13h 59mDelta
Deal found 12/14$1,655
This Delta deal was found by Cheapflights users on 12/14. 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.
Sat 12/203:23 pmBOI - HND
1 stop31h 57mDelta
Sun 12/284:50 pmHND - BOI
1 stop13h 59mDelta
Deal found 12/14$1,659
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/185:35 amBOI - HND
1 stop17h 45mDelta
Sat 12/205:20 pmHND - BOI
1 stop22h 33mDelta
Deal found 12/14$1,684
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:03 amBOI - NRT
2 stops42h 52mMultiple Airlines
Tue 12/232:45 pmNRT - BOI
1 stop24h 17mMultiple Airlines
Deal found 12/15$1,742
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:25 amBOI - KIX
2 stops33h 30mEVA Air
Mon 12/2212:55 pmKIX - BOI
2 stops25h 12mEVA Air
Deal found 12/15$1,860
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:00 amBOI - NRT
2 stops19h 20mMultiple Airlines
Sat 1/106:35 pmNRT - BOI
2 stops15h 53mMultiple Airlines
Deal found 12/15$1,897
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Fri 12/269:50 pmBOI - NRT
1 stop26h 10mMultiple Airlines
Sat 1/36:35 pmNRT - BOI
2 stops43h 32mMultiple Airlines
Deal found 12/16$2,019
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/262:40 pmBOI - NRT
1 stop33h 00mUnited Airlines
Fri 1/25:30 pmNRT - BOI
2 stops20h 01mUnited Airlines
Deal found 12/16$2,095

Find flight deals from Boise to Japan

Keep the following information in mind while searching for Boise to Japan flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$668
(Delta)

One-way from

$360
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,572
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. 8% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 16, 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 - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 3/4

8:50 am-2:05 pm

1 stop13h 15m

Tokyo Haneda

Wed 3/18

4:50 pm-11:59 pm

1 stop22h 09m

$668

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 2/21

3:01 pm-3:20 pm

1 stop32h 19m

Tokyo Haneda

Tue 3/10

5:20 pm-8:55 pm

1 stop18h 35m

$673

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 1/28

10:00 am-7:55 pm

2 stops17h 55m

Osaka Itami

Wed 2/4

2:40 pm-3:10 pm

2 stops16h 30m

$682

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Thu 1/29

10:15 am-9:10 pm

1 stop18h 55m

Tokyo Haneda

Mon 2/2

9:55 pm-4:10 pm

2 stops34h 15m

$684

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 3/10

7:00 am-10:50 pm

2 stops24h 50m

Tokyo Haneda

Mon 3/23

2:00 am-9:36 pm

2 stops34h 36m

$687

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 4/7

7:00 am-7:45 pm

2 stops45h 45m

Tokyo Narita

Tue 4/21

9:20 am-3:01 pm

2 stops20h 41m

$687

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 3/10

10:35 am-9:05 pm

2 stops19h 30m

Tokyo Narita

Tue 3/24

9:15 am-4:00 pm

2 stops21h 45m

$687

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Thu 3/5

7:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

Wed 3/18

4:50 pm-10:08 pm

1 stop20h 18m

$688

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 3/9

7:00 am-8:45 pm

2 stops22h 45m

Osaka Kansai Intl

Tue 3/31

6:20 pm-4:00 pm

2 stops36h 40m

$690

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 1/12

10:15 am-9:10 pm

1 stop18h 55m

Tokyo Haneda

Wed 1/14

4:25 pm-4:10 pm

1 stop15h 45m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 54 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 May is currently the most expensive (average of $769). 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 December 16, 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 December 16, 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
1,025 reviews

Crew

8.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

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
1,025 reviews
ANA
8.4
Very good
1,025 reviews

Crew

8.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

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
1,662 reviews
ANA
8.4
Very good
1,025 reviews

Crew

8.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

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
11,469 reviews
ANA
8.4
Very good
1,025 reviews

Crew

8.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

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
8,008 reviews
ANA
8.4
Very good
1,025 reviews

Crew

8.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

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
9,092 reviews
ANA
8.4
Very good
1,025 reviews

Crew

8.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

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, Delta can have you in Japan from Boise in 13h 15m. The distance from Boise to Japan is about 5181 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Boise Air Term. Gowen Fld - Tokyo Narita, Boise Air Term. Gowen Fld - Tokyo Haneda or Boise Air Term. Gowen Fld - Osaka Itami 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 May is currently the most expensive (average of $769). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Boise to Japan

Discover the top 6 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$597Average$1,001FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$614Average$866FlexibilityNo cancel feeOn-time81%
ANACheapest$625Average$859FlexibilityNo cancel feeOn-time80%
DeltaCheapest$630Average$978FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
Alaska AirlinesCheapest$708Average$812FlexibilityNo cancel feeOn-time75%

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