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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.
United Airlines Logo
5:10 pm - 3:40 pmBOI-NRT
30h 30m1 stop
United Airlines Logo
5:00 pm - 4:49 pmNRT-BOI
14h 49m1 stop
$674United Airlines
Find Deal
Sat, Feb 21 - Tue, Mar 10
United Airlines Logo
10:25 am - 3:40 pmBOI-NRT
37h 15m1 stop
United Airlines Logo
5:30 pm - 9:13 pmNRT-BOI
18h 43m2 stops
$678United Airlines
Find Deal
Sat, Feb 21 - Tue, Mar 10
United Airlines Logo
2:40 pm - 3:40 pmBOI-NRT
33h 00m1 stop
United Airlines Logo
5:00 pm - 10:43 pmNRT-BOI
20h 43m2 stops
$679United Airlines
Find Deal
Sat, Feb 21 - Tue, Mar 10
United Airlines Logo
7:11 am - 3:20 pmBOI-NRT
40h 09m2 stops
United Airlines Logo
5:00 pm - 9:29 pmNRT-BOI
19h 29m2 stops
$684United Airlines
Find Deal
Sat, Feb 21 - Tue, Mar 10
ANA Logo
7:45 am - 2:50 pmBOI-HND
15h 05m1 stop
ANA Logo
4:25 pm - 4:10 pmHND-BOI
15h 45m1 stop
$700ANA
Find Deal
Mon, Jan 26 - Fri, Jan 30
ANA Logo
7:45 am - 4:40 pmBOI-KIX
16h 55m1 stop
ANA Logo
11:05 am - 4:10 pmKIX-BOI
21h 05m2 stops
$700ANA
Find Deal
Tue, Jan 13 - Thu, Jan 22
Alaska Airlines Logo
6:03 am - 4:00 pmBOI-NRT
17h 57m1 stop
Alaska Airlines Logo
6:30 pm - 4:06 pmNRT-BOI
13h 36m1 stop
$724Alaska Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 18
Delta Logo
5:35 am - 3:20 pmBOI-HND
17h 45m1 stop
Delta Logo
5:20 pm - 12:09 amHND-BOI
22h 49m1 stop
$730Delta
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Sun, Dec 7 - Thu, Dec 18
Japan Airlines Logo
10:00 am - 1:25 pmBOI-KIX
35h 25m2 stops
Japan Airlines Logo
8:25 pm - 3:10 pmKIX-BOI
34h 45m2 stops
$838Japan Airlines
Find Deal
Tue, Jan 13 - Mon, Jan 19
Japan Airlines Logo
11:14 am - 7:45 pmBOI-NGO
17h 31m2 stops
Japan Airlines Logo
8:20 am - 11:18 pmNGO-BOI
29h 58m2 stops
$912Japan Airlines
Find Deal
Thu, Apr 30 - Sun, May 10

United Airlines flights from Boise to Japan

Our best United Airlines deals on Boise to Japan flight tickets
United Airlines
Feb 21
BOI5:10 pmBoise Air Term. Gowen Fld
30h 30m
1 stop
NRT3:40 pmTokyo Narita
Mar 10
NRT5:00 pmTokyo Narita
14h 49m
1 stop
BOI4:49 pmBoise Air Term. Gowen Fld
$674
Find similar
United Airlines
Feb 21
BOI10:25 amBoise Air Term. Gowen Fld
37h 15m
1 stop
NRT3:40 pmTokyo Narita
Mar 10
NRT5:30 pmTokyo Narita
18h 43m
2 stops
BOI9:13 pmBoise Air Term. Gowen Fld
$678
Find similar
United Airlines
Feb 21
BOI2:40 pmBoise Air Term. Gowen Fld
33h 00m
1 stop
NRT3:40 pmTokyo Narita
Mar 10
NRT5:00 pmTokyo Narita
20h 43m
2 stops
BOI10:43 pmBoise Air Term. Gowen Fld
$679
Find similar

Alaska Airlines flights from Boise to Japan

Our best Alaska Airlines deals on Boise to Japan flight tickets
Alaska Airlines
Dec 7
BOI6:03 amBoise Air Term. Gowen Fld
17h 57m
1 stop
NRT4:00 pmTokyo Narita
Dec 18
NRT6:30 pmTokyo Narita
13h 36m
1 stop
BOI4:06 pmBoise Air Term. Gowen Fld
$724
Find similar
Alaska Airlines
Dec 7
BOI6:03 amBoise Air Term. Gowen Fld
17h 57m
1 stop
NRT4:00 pmTokyo Narita
Dec 18
NRT6:30 pmTokyo Narita
12h 52m
1 stop
BOI3:22 pmBoise Air Term. Gowen Fld
$740
Find similar
Alaska Airlines
Apr 7
BOI6:00 amBoise Air Term. Gowen Fld
18h 35m
1 stop
NRT3:35 pmTokyo Narita
Apr 30
NRT5:45 pmTokyo Narita
11h 42m
1 stop
BOI2:27 pmBoise Air Term. Gowen Fld
$872
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 23, 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 - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 2/21

5:10 pm-3:40 pm

1 stop30h 30m

Tokyo Narita

Tue 3/10

5:00 pm-4:49 pm

1 stop14h 49m

$674

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 2/21

10:25 am-3:40 pm

1 stop37h 15m

Tokyo Narita

Tue 3/10

5:30 pm-9:13 pm

2 stops18h 43m

$678

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-10:43 pm

2 stops20h 43m

$679

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 2/21

7:11 am-3:20 pm

2 stops40h 09m

Tokyo Narita

Tue 3/10

5:00 pm-9:29 pm

2 stops19h 29m

$684

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 1/26

7:45 am-2:50 pm

1 stop15h 05m

Tokyo Haneda

Fri 1/30

4:25 pm-4:10 pm

1 stop15h 45m

$700

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/13

7:45 am-4:40 pm

1 stop16h 55m

Osaka Kansai Intl

Thu 1/22

11:05 am-4:10 pm

2 stops21h 05m

$700

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 12/7

6:03 am-4:00 pm

1 stop17h 57m

Tokyo Narita

Thu 12/18

6:30 pm-4:06 pm

1 stop13h 36m

$724

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sun 12/7

5:35 am-3:20 pm

1 stop17h 45m

Tokyo Haneda

Thu 12/18

5:20 pm-12:09 am

1 stop22h 49m

$730

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/13

10:00 am-1:25 pm

2 stops35h 25m

Osaka Kansai Intl

Mon 1/19

8:25 pm-3:10 pm

2 stops34h 45m

$838

BoiseNagoya

BOI - NGO

BOINGO

Boise Air Term. Gowen Fld

Thu 4/30

11:14 am-7:45 pm

2 stops17h 31m

Nagoya Chubu Centrair Intl

Sun 5/10

8:20 am-11:18 pm

2 stops29h 58m

$912

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 15% 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

Direct flights

None
There are no direct flights from Boise to Japan. There are no popular flight routes from Boise to Japan.
Search flight deals

  • 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
9,036 reviews
Search United Airlines flights
ANAPriceFrom $625Free CancellationRating
8.4
1,010 reviews
Search ANA flights
Japan AirlinesPriceFrom $655Free CancellationRating
8.3
1,625 reviews
Search Japan Airlines flights
DeltaPriceFrom $697Free CancellationRating
7.9
8,000 reviews
Search Delta flights
Alaska AirlinesPriceFrom $761Free CancellationRating
8.0
11,331 reviews
Search Alaska Airlines 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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