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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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 11/246:09 amBOI - NRT
1 stop17h 51mAlaska Airlines
Wed 11/266:30 pmNRT - BOI
1 stop21h 09mAlaska Airlines
Deal found 11/20$708
This oojo deal was found by Cheapflights users on 11/18. 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 12/88:25 amBOI - HND
1 stop16h 55mMultiple Airlines
Thu 2/56:05 pmHND - BOI
2 stops17h 05mMultiple Airlines
Deal found 11/18$709
This oojo deal was found by Cheapflights users on 11/19. 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 12/81:25 pmBOI - NRT
1 stop34h 15mMultiple Airlines
Tue 12/166:10 pmNRT - BOI
1 stop13h 16mMultiple Airlines
Deal found 11/19$715
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 12/78:55 amBOI - NRT
1 stop15h 05mAlaska Airlines
Thu 12/186:30 pmNRT - BOI
1 stop13h 36mAlaska Airlines
Deal found 11/19$724
This oojo deal was found by Cheapflights users on 11/18. 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 12/89:59 amBOI - NRT
2 stops38h 41mMultiple Airlines
Thu 2/56:10 pmNRT - BOI
1 stop13h 00mMultiple Airlines
Deal found 11/18$729
This Delta deal was found by Cheapflights users on 11/20. 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 12/77:30 amBOI - HND
1 stop14h 35mDelta
Thu 12/184:50 pmHND - BOI
1 stop12h 24mDelta
Deal found 11/20$730
This Delta deal was found by Cheapflights users on 11/20. 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 12/75:50 amBOI - HND
2 stops17h 15mDelta
Sat 12/205:35 pmHND - BOI
1 stop19h 50mDelta
Deal found 11/20$735
This United Airlines deal was found by Cheapflights users on 11/18. 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 - HND
1 stop16h 15mUnited Airlines
Thu 12/184:25 pmHND - BOI
1 stop21h 05mUnited Airlines
Deal found 11/18$739
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/76:20 amBOI - NRT
1 stop17h 20mUnited Airlines
Thu 12/185:30 pmNRT - BOI
2 stops17h 43mUnited Airlines
Deal found 11/18$745
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 11/256:00 pmBOI - NRT
1 stop30h 00mAlaska Airlines
Fri 1/236:30 pmNRT - BOI
1 stop12h 40mAlaska Airlines
Deal found 11/18$747
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:45 amBOI - HND
2 stops47h 05mKorean Air
Wed 12/102:00 amHND - BOI
2 stops29h 13mKorean Air
Deal found 11/20$753
This Orbitz deal was found by Cheapflights users on 11/20. 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.
Sun 12/76:03 amBOI - NRT
1 stop17h 57mAlaska Airlines
Sat 12/206:30 pmNRT - BOI
1 stop18h 40mAlaska Airlines
Deal found 11/20$762

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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$672
(United Airlines)

One-way from

$360
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$809
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. 11% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 20, 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

Sat 2/21

2:40 pm-3:40 pm

1 stop33h 00m

Tokyo Narita

Tue 3/10

5:00 pm-9:59 pm

1 stop19h 59m

$674

BoiseOkinawa

BOI - OKA

BOIOKA

Boise Air Term. Gowen Fld

Thu 1/29

7:45 am-7:25 pm

2 stops19h 40m

Okinawa Naha

Mon 2/23

9:05 pm-4:07 pm

2 stops35h 02m

$677

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 2/17

5:00 am-4:30 pm

2 stops19h 30m

Tokyo Haneda

Thu 2/26

7:40 pm-8:55 pm

1 stop17h 15m

$689

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

10:15 am-2:50 pm

2 stops36h 35m

Tokyo Haneda

Mon 2/23

9:05 pm-8:55 pm

1 stop15h 50m

$691

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sun 2/15

6:25 am-9:10 pm

2 stops22h 45m

Tokyo Haneda

Sat 2/28

9:05 pm-11:38 pm

2 stops18h 33m

$691

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/17

5:00 am-3:55 pm

2 stops18h 55m

Tokyo Narita

Sat 2/28

5:00 pm-11:38 pm

2 stops22h 38m

$691

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:05 pm-4:30 pm

2 stops29h 25m

Tokyo Narita

Mon 3/16

5:00 pm-10:06 am

2 stops32h 06m

$692

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:05 pm-3:55 pm

2 stops28h 50m

Tokyo Narita

Mon 2/23

5:00 pm-8:55 pm

1 stop19h 55m

$692

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 2/18

5:00 am-4:30 pm

2 stops19h 30m

Tokyo Haneda

Wed 2/25

9:15 pm-9:32 pm

2 stops16h 17m

$693

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 2/18

8:41 am-3:20 pm

1 stop14h 39m

Tokyo Narita

Wed 2/25

4:45 pm-8:55 pm

2 stops20h 10m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 44 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 November 20, 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 November 20, 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
1,009 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

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
1,009 reviews
ANA
8.4
Very good
1,009 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

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
1,623 reviews
ANA
8.4
Very good
1,009 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

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
11,325 reviews
ANA
8.4
Very good
1,009 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

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
8,002 reviews
ANA
8.4
Very good
1,009 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

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
9,028 reviews
ANA
8.4
Very good
1,009 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

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 $750, United Airlines can have you in Japan from Boise in 19h 25m. The distance from Boise to Japan is about 5335 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 $360. Users have also found prices from $363 and $363 on United Airlines and American Airlines, respectively.

  • 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 - Nagoya Chubu Centrair 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 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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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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$597Average$1,059FlexibilityNo 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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