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Cheap flights from Boise to Japan from $360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Japan departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boise to Japan

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:45 am - 2:50 pmBOI-HND
15h 05m1 stop
ANA Logo
4:25 pm - 4:49 pmHND-BOI
15h 24m1 stop
$660ANA
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Sun, Feb 8 - Tue, Mar 10
ANA Logo
7:45 am - 3:20 pmBOI-NRT
15h 35m1 stop
ANA Logo
5:00 pm - 4:49 pmNRT-BOI
14h 49m1 stop
$661ANA
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Sun, Feb 8 - Tue, Mar 10
United Airlines Logo
7:45 am - 6:45 pmBOI-HND
19h 00m2 stops
United Airlines Logo
4:25 pm - 9:13 pmHND-BOI
19h 48m1 stop
$667United Airlines
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Sun, Feb 8 - Wed, Mar 11
United Airlines Logo
7:45 am - 3:00 pmBOI-NRT
15h 15m1 stop
United Airlines Logo
5:00 pm - 9:59 pmNRT-BOI
19h 59m1 stop
$668United Airlines
Find Deal
Wed, Feb 11 - Wed, Mar 11
Japan Airlines Logo
10:00 am - 7:55 pmBOI-ITM
17h 55m2 stops
Japan Airlines Logo
2:40 pm - 3:10 pmITM-BOI
16h 30m2 stops
$682Japan Airlines
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Wed, Jan 14 - Fri, Jan 23
American Airlines Logo
7:20 am - 6:30 pmBOI-HND
19h 10m1 stop
American Airlines Logo
5:55 pm - 10:36 pmHND-BOI
20h 41m1 stop
$686American Airlines
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Mon, Feb 2 - Mon, Feb 23
American Airlines Logo
7:20 am - 6:30 pmBOI-HND
19h 10m1 stop
American Airlines Logo
5:55 pm - 10:36 pmHND-BOI
20h 41m1 stop
$687American Airlines
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Mon, Feb 2 - Mon, Feb 23
Japan Airlines Logo
7:45 am - 4:40 pmBOI-NRT
16h 55m1 stop
Japan Airlines Logo
6:10 pm - 3:10 pmNRT-BOI
13h 00m1 stop
$696Japan Airlines
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Fri, Jan 23 - Sat, Feb 7
Korean Air Logo
7:25 am - 8:40 pmBOI-NGO
21h 15m2 stops
Korean Air Logo
9:00 am - 10:18 pmNGO-BOI
29h 18m2 stops
$749Korean Air
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Fri, Jan 23 - Tue, Jan 27
Korean Air Logo
10:35 am - 5:05 pmBOI-OKA
39h 30m2 stops
Korean Air Logo
6:05 pm - 4:00 pmOKA-BOI
36h 55m2 stops
$841Korean Air
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Sun, Mar 8 - Sun, Mar 15

Japan Airlines flights from Boise to Japan

Our best Japan Airlines deals on Boise to Japan flight tickets
Japan Airlines
Jan 23
BOI7:45 amBoise Air Term. Gowen Fld
16h 55m
1 stop
NRT4:40 pmTokyo Narita
Feb 7
NRT6:10 pmTokyo Narita
13h 00m
1 stop
BOI3:10 pmBoise Air Term. Gowen Fld
$696
Find similar
Japan Airlines
Jan 23
BOI7:45 amBoise Air Term. Gowen Fld
20h 10m
2 stops
ITM7:55 pmOsaka Itami
Jan 27
ITM2:40 pmOsaka Itami
16h 30m
2 stops
BOI3:10 pmBoise Air Term. Gowen Fld
$755
Find similar
Japan Airlines
Mar 3
BOI7:00 amBoise Air Term. Gowen Fld
17h 40m
1 stop
NRT4:40 pmTokyo Narita
Mar 17
NRT6:10 pmTokyo Narita
11h 58m
1 stop
BOI3:08 pmBoise Air Term. Gowen Fld
$789
Find similar

Alaska Airlines flights from Boise to Japan

Our best Alaska Airlines deals on Boise to Japan flight tickets
Alaska Airlines
Jan 12
BOI10:00 amBoise Air Term. Gowen Fld
14h 00m
1 stop
NRT4:00 pmTokyo Narita
Jan 19
NRT6:30 pmTokyo Narita
21h 29m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$702
Find similar
Alaska Airlines
Dec 2
BOI5:59 pmBoise Air Term. Gowen Fld
30h 01m
1 stop
NRT4:00 pmTokyo Narita
Dec 4
NRT6:30 pmTokyo Narita
12h 56m
1 stop
BOI3:26 pmBoise Air Term. Gowen Fld
$706
Find similar
Alaska Airlines
Dec 1
BOI6:00 pmBoise Air Term. Gowen Fld
30h 00m
1 stop
NRT4:00 pmTokyo Narita
Dec 3
NRT6:30 pmTokyo Narita
12h 56m
1 stop
BOI3:26 pmBoise Air Term. Gowen Fld
$779
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Boise to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sun 2/8

7:45 am-2:50 pm

1 stop15h 05m

Tokyo Haneda

Tue 3/10

4:25 pm-4:49 pm

1 stop15h 24m

$660

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 2/8

7:45 am-3:20 pm

1 stop15h 35m

Tokyo Narita

Tue 3/10

5:00 pm-4:49 pm

1 stop14h 49m

$661

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sun 2/8

7:45 am-6:45 pm

2 stops19h 00m

Tokyo Haneda

Wed 3/11

4:25 pm-9:13 pm

1 stop19h 48m

$667

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 2/11

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Wed 3/11

5:00 pm-9:59 pm

1 stop19h 59m

$668

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 1/14

10:00 am-7:55 pm

2 stops17h 55m

Osaka Itami

Fri 1/23

2:40 pm-3:10 pm

2 stops16h 30m

$682

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

7:20 am-6:30 pm

1 stop19h 10m

Tokyo Haneda

Mon 2/23

5:55 pm-10:36 pm

1 stop20h 41m

$686

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

7:20 am-6:30 pm

1 stop19h 10m

Tokyo Haneda

Mon 2/23

5:55 pm-10:36 pm

1 stop20h 41m

$687

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Fri 1/23

7:45 am-4:40 pm

1 stop16h 55m

Tokyo Narita

Sat 2/7

6:10 pm-3:10 pm

1 stop13h 00m

$696

BoiseNagoya

BOI - NGO

BOINGO

Boise Air Term. Gowen Fld

Fri 1/23

7:25 am-8:40 pm

2 stops21h 15m

Nagoya Chubu Centrair Intl

Tue 1/27

9:00 am-10:18 pm

2 stops29h 18m

$749

BoiseOkinawa

BOI - OKA

BOIOKA

Boise Air Term. Gowen Fld

Sun 3/8

10:35 am-5:05 pm

2 stops39h 30m

Okinawa Naha

Sun 3/15

6:05 pm-4:00 pm

2 stops36h 55m

$841

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Japan from

How to get the cheapest flight ticket from Boise to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Japan?

The month of September is, on average, the cheapest month to fly to Japan from Boise, with most prices found around $794. If you aren’t able to travel to Japan during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $809.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Boise is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,477. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boise to Japan on a Wednesday will generally be more expensive and average around $2,142. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Boise in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,008 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Japan, so prices are often more expensive at around $1,788 per ticket.

Can stopping save me money on Boise to Japan flights?

You could potentially save up to 6% on your flight if you consider stops on a Boise to Japan flight.

Cheap Boise to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Japan

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Boise to Japan takes 13h 40m
There are no direct flights from Boise to Japan. There are no popular flight routes from Boise to Japan.
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  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Japan?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Japan are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Japan?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Japan?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Japan.

  • What documentation or ID do you need to fly to Japan?

    The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boise to Japan

Compare and see reviews for airlines that fly from Boise to Japan with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $597Free CancellationRating
7.4
9,056 reviews
Search United Airlines flights
ANAPriceFrom $625Free CancellationRating
8.4
1,014 reviews
Search ANA flights
Japan AirlinesPriceFrom $655Free CancellationRating
8.3
1,631 reviews
Search Japan Airlines flights
DeltaPriceFrom $697Free CancellationRating
7.9
8,010 reviews
Search Delta flights
Alaska AirlinesPriceFrom $708Free CancellationRating
8.0
11,380 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $841Free CancellationRating
8.4
1,174 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Japan?

It is quick and easy to find Boise to Japan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Japan that suits you.

Can I find flights from Boise to Japan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Japan from Boise with this policy.

How can momondo help me find flights from Boise to Japan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Japan from Boise.

I’m not ready to book a flight from Boise to Japan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boise to Japan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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