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$365+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$664
(Kiwi.com)

One-way from

$365
(KAYAK)

Popular in

December

Cheapest in

January

Average price

$723
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 Boise Air Term. Gowen Fld to Japan
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One-way flight from Boise Air Term. Gowen Fld to Japan
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Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/308:10 amBOI - NRT
1 stop19h 45mMultiple Airlines
Thu 2/59:25 pmNRT - BOI
1 stop16h 44mMultiple Airlines
Deal found 1/7$664
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/167:45 amBOI - HND
1 stop15h 05mUnited Airlines
Fri 1/239:55 pmHND - BOI
2 stops39h 28mUnited Airlines
Deal found 1/6$684
This SmartFares deal was found by Cheapflights users on 1/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:28 amBOI - NRT
1 stop17h 32mMultiple Airlines
Sat 2/286:30 pmNRT - BOI
1 stop18h 45mMultiple Airlines
Deal found 1/8$688
This FlightHub deal was found by Cheapflights users on 1/6. 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 2/47:45 amBOI - HND
1 stop15h 05mANA
Wed 2/184:25 pmHND - BOI
1 stop15h 42mANA
Deal found 1/6$689
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/101:25 pmBOI - NRT
1 stop15h 30mMultiple Airlines
Tue 3/179:25 pmNRT - BOI
1 stop15h 50mMultiple Airlines
Deal found 1/8$689
This oojo deal was found by Cheapflights users on 1/6. 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.
Mon 2/29:02 amBOI - NGO
2 stops18h 43mMultiple Airlines
Mon 2/99:20 pmNGO - BOI
2 stops40h 49mMultiple Airlines
Deal found 1/6$689
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:30 amBOI - NRT
1 stop15h 30mHawaiian Airlines
Sun 3/16:30 pmNRT - BOI
1 stop31h 10mHawaiian Airlines
Deal found 1/7$691
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 2/45:40 amBOI - HND
2 stops19h 40mMultiple Airlines
Wed 2/185:05 pmHND - BOI
1 stop21h 55mMultiple Airlines
Deal found 1/6$694
This oojo deal was found by Cheapflights users on 1/6. 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.
Sun 2/87:45 amBOI - NGO
2 stops20h 00mMultiple Airlines
Thu 2/197:40 amNGO - BOI
2 stops30h 35mMultiple Airlines
Deal found 1/6$694
This FlightHub deal was found by Cheapflights users on 1/8. 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.
Thu 2/57:45 amBOI - HND
1 stop15h 05mANA
Thu 2/124:25 pmHND - BOI
1 stop15h 42mANA
Deal found 1/8$695
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/102:37 pmBOI - HND
2 stops22h 13mUnited Airlines
Mon 1/129:15 pmHND - BOI
2 stops18h 33mUnited Airlines
Deal found 1/6$696
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Fri 1/237:45 amBOI - NRT
1 stop15h 15mANA
Fri 1/304:45 pmNRT - BOI
1 stop15h 25mANA
Deal found 1/7$696

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 January 8, 2026.
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 3/10

1:25 pm-7:55 pm

1 stop15h 30m

Tokyo Narita

Tue 3/17

9:25 pm-10:15 pm

1 stop15h 50m

$689

BoiseNagoya

BOI - NGO

BOINGO

Boise Air Term. Gowen Fld

Mon 2/2

9:02 am-7:45 pm

2 stops18h 43m

Nagoya Chubu Centrair Intl

Mon 2/9

9:20 pm-10:09 pm

2 stops40h 49m

$689

BoiseNagoya

BOI - NGO

BOINGO

Boise Air Term. Gowen Fld

Sun 2/8

7:45 am-7:45 pm

2 stops20h 00m

Nagoya Chubu Centrair Intl

Thu 2/19

7:40 am-10:15 pm

2 stops30h 35m

$694

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Fri 1/23

9:02 am-4:00 pm

1 stop14h 58m

Tokyo Narita

Fri 1/30

6:30 pm-11:01 pm

1 stop20h 31m

$703

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 2/21

6:25 am-4:50 am

2 stops30h 25m

Tokyo Haneda

Tue 3/10

7:40 pm-9:59 pm

1 stop17h 19m

$706

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

10:15 am-9:10 pm

1 stop18h 55m

Tokyo Haneda

Mon 2/23

7:40 pm-9:11 pm

2 stops17h 31m

$706

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Fri 1/23

10:15 am-9:10 pm

1 stop18h 55m

Tokyo Haneda

Fri 1/30

9:05 pm-11:48 pm

2 stops18h 43m

$706

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Fri 2/6

5:45 am-3:05 pm

2 stops17h 20m

Tokyo Haneda

Fri 2/13

4:50 pm-6:22 pm

1 stop17h 32m

$707

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 2/21

6:35 pm-3:05 pm

2 stops28h 30m

Tokyo Haneda

Tue 3/10

4:50 pm-11:59 pm

2 stops22h 09m

$707

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

5:45 am-2:05 pm

2 stops16h 20m

Tokyo Haneda

Mon 2/23

4:50 pm-9:56 pm

1 stop21h 06m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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 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.

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 January 8, 2026.
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
1,060 reviews

Crew

8.7

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
ANA
8.4
Very good
1,060 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Japan Airlines
8.3
Very good
1,671 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Alaska Airlines
8.0
Very good
11,662 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Delta
7.9
Good
8,027 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
United Airlines
7.4
Good
9,139 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.

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 $851, United Airlines can have you in Japan from Boise in 19h 39m. The distance from Boise to Japan is about 5393 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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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$597Average$987FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$614Average$866FlexibilityNo cancel feeOn-time81%
ANACheapest$625Average$749FlexibilityNo 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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