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Cheap flights from Boise to Japan from $340

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 12/3. 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

ANA Logo
6:40 am - 2:50 pmBOI-HND
16h 10m1 stop
ANA Logo
4:25 pm - 4:08 pmHND-BOI
15h 43m1 stop
$639ANA
Find Deal
Sun, Dec 7 - Thu, Dec 18
Alaska Airlines Logo
6:15 am - 4:00 pmBOI-NRT
17h 45m1 stop
Alaska Airlines Logo
6:30 pm - 11:37 pmNRT-BOI
21h 07m1 stop
$647Alaska Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 18
United Airlines Logo
2:49 pm - 2:50 pmBOI-HND
32h 01m2 stops
United Airlines Logo
12:50 am - 11:39 amHND-BOI
26h 49m2 stops
$650United Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 17
United Airlines Logo
6:40 am - 3:00 pmBOI-NRT
16h 20m1 stop
United Airlines Logo
5:30 pm - 7:43 pmNRT-BOI
18h 13m2 stops
$651United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Alaska Airlines Logo
7:17 pm - 4:00 pmBOI-NRT
29h 43m1 stop
Alaska Airlines Logo
6:25 pm - 3:54 pmNRT-BOI
12h 29m1 stop
$652Alaska Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
Delta Logo
7:30 am - 2:15 pmBOI-HND
15h 45m1 stop
Delta Logo
4:05 pm - 11:52 pmHND-BOI
22h 47m1 stop
$666Delta
Find Deal
Mon, Sep 22 - Mon, Sep 29
Delta Logo
6:00 am - 2:15 pmBOI-HND
17h 15m2 stops
Delta Logo
4:05 pm - 10:34 amHND-BOI
33h 29m2 stops
$671Delta
Find Deal
Thu, Sep 25 - Mon, Sep 29
Korean Air Logo
11:00 am - 12:00 pmBOI-OKA
34h 00m2 stops
Korean Air Logo
1:05 pm - 3:04 pmOKA-BOI
40h 59m2 stops
$679Korean Air
Find Deal
Thu, Sep 18 - Sun, Sep 21
Japan Airlines Logo
9:50 am - 3:40 pmBOI-NRT
13h 50m1 stop
Japan Airlines Logo
6:10 pm - 4:20 pmNRT-BOI
14h 10m1 stop
$695Japan Airlines
Find Deal
Mon, Feb 2 - Mon, Feb 23
Korean Air Logo
9:00 am - 7:30 pmBOI-NRT
18h 30m2 stops
Korean Air Logo
9:15 am - 1:09 pmNRT-BOI
19h 54m2 stops
$747Korean Air
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Sun, Nov 9 - Thu, Nov 20

Alaska Airlines flights from Boise to Japan

Our best Alaska Airlines deals on Boise to Japan flight tickets
Alaska Airlines
Dec 7
BOI6:15 amBoise Air Term. Gowen Fld
17h 45m
1 stop
NRT4:00 pmTokyo Narita
Dec 18
NRT6:30 pmTokyo Narita
21h 07m
1 stop
BOI11:37 pmBoise Air Term. Gowen Fld
$647
Find similar
Alaska Airlines
Sep 22
BOI7:17 pmBoise Air Term. Gowen Fld
29h 43m
1 stop
NRT4:00 pmTokyo Narita
Sep 29
NRT6:25 pmTokyo Narita
12h 29m
1 stop
BOI3:54 pmBoise Air Term. Gowen Fld
$652
Find similar
Alaska Airlines
Sep 10
BOI8:46 pmBoise Air Term. Gowen Fld
28h 14m
1 stop
NRT4:00 pmTokyo Narita
Sep 12
NRT6:25 pmTokyo Narita
20h 43m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
$664
Find similar

Hawaiian Airlines flights from Boise to Japan

Our best Hawaiian Airlines deals on Boise to Japan flight tickets
Hawaiian Airlines
Sep 8
BOI6:35 amBoise Air Term. Gowen Fld
18h 25m
1 stop
NRT4:00 pmTokyo Narita
Sep 18
NRT6:25 pmTokyo Narita
20h 43m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
$660
Find similar
Hawaiian Airlines
Sep 20
BOI8:46 pmBoise Air Term. Gowen Fld
28h 14m
1 stop
NRT4:00 pmTokyo Narita
Sep 27
NRT6:25 pmTokyo Narita
20h 43m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
$672
Find similar
Hawaiian Airlines
Sep 23
BOI6:35 amBoise Air Term. Gowen Fld
18h 25m
1 stop
NRT4:00 pmTokyo Narita
Oct 1
NRT6:25 pmTokyo Narita
31h 12m
1 stop
BOI10:37 amBoise Air Term. Gowen Fld
$727
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 September 8, 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 12/7

6:40 am-2:50 pm

1 stop16h 10m

Tokyo Haneda

Thu 12/18

4:25 pm-4:08 pm

1 stop15h 43m

$639

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 12/7

6:15 am-4:00 pm

1 stop17h 45m

Tokyo Narita

Thu 12/18

6:30 pm-11:37 pm

1 stop21h 07m

$647

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sun 12/7

2:49 pm-2:50 pm

2 stops32h 01m

Tokyo Haneda

Wed 12/17

12:50 am-11:39 am

2 stops26h 49m

$650

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 12/9

6:40 am-3:00 pm

1 stop16h 20m

Tokyo Narita

Tue 12/16

5:30 pm-7:43 pm

2 stops18h 13m

$651

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 9/22

7:17 pm-4:00 pm

1 stop29h 43m

Tokyo Narita

Mon 9/29

6:25 pm-3:54 pm

1 stop12h 29m

$652

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 9/22

7:30 am-2:15 pm

1 stop15h 45m

Tokyo Haneda

Mon 9/29

4:05 pm-11:52 pm

1 stop22h 47m

$666

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Thu 9/25

6:00 am-2:15 pm

2 stops17h 15m

Tokyo Haneda

Mon 9/29

4:05 pm-10:34 am

2 stops33h 29m

$671

BoiseOkinawa

BOI - OKA

BOIOKA

Boise Air Term. Gowen Fld

Thu 9/18

11:00 am-12:00 pm

2 stops34h 00m

Okinawa Naha

Sun 9/21

1:05 pm-3:04 pm

2 stops40h 59m

$679

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

9:50 am-3:40 pm

1 stop13h 50m

Tokyo Narita

Mon 2/23

6:10 pm-4:20 pm

1 stop14h 10m

$695

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 11/9

9:00 am-7:30 pm

2 stops18h 30m

Tokyo Narita

Thu 11/20

9:15 am-1:09 pm

2 stops19h 54m

$747

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 $802. If you aren’t able to travel to Japan during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $824.

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
American AirlinesPriceFrom $441Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $597Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
DeltaPriceFrom $630Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Japan AirlinesPriceFrom $655Free CancellationRating
8.3
1,558 reviews
Search Japan Airlines flights
ANAPriceFrom $670Free CancellationRating
8.4
958 reviews
Search ANA flights
Alaska AirlinesPriceFrom $761Free CancellationRating
8.0
10,000 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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