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Cheap flights from Idaho to Tokyo 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 Idaho to Tokyo 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.
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0 bags

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Find the cheapest flights from Idaho to Tokyo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 pm - 4:20 pmBOI-NRT
29h 15m2 stops
Multiple Airlines Logo
6:15 pm - 9:52 pmNRT-BOI
19h 37m2 stops
$657Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 27
ANA Logo
7:45 am - 3:20 pmBOI-NRT
15h 35m1 stop
ANA Logo
4:45 pm - 4:10 pmNRT-BOI
15h 25m1 stop
$662ANA
Find Deal
Tue, Jan 13 - Tue, Jan 27
United Airlines Logo
7:11 am - 3:55 pmBOI-NRT
16h 44m1 stop
United Airlines Logo
4:45 pm - 11:56 pmNRT-BOI
23h 11m1 stop
$668United Airlines
Find Deal
Sun, Feb 15 - Thu, Mar 5
United Airlines Logo
5:00 am - 3:00 pmBOI-NRT
18h 00m2 stops
United Airlines Logo
5:30 pm - 9:11 pmNRT-BOI
19h 41m2 stops
$673United Airlines
Find Deal
Wed, Feb 18 - Tue, Mar 3
United Airlines Logo
7:45 am - 3:00 pmBOI-NRT
15h 15m1 stop
United Airlines Logo
5:00 pm - 11:56 pmNRT-BOI
21h 56m1 stop
$686United Airlines
Find Deal
Mon, Feb 9 - Mon, Mar 9
Air Canada Logo
10:48 am - 4:20 pmBOI-NRT
37h 32m2 stops
Air Canada Logo
6:15 pm - 11:38 pmNRT-BOI
45h 23m2 stops
$687Air Canada
Find Deal
Wed, Feb 11 - Tue, Feb 17
United Airlines Logo
7:45 am - 3:00 pmBOI-NRT
15h 15m1 stop
United Airlines Logo
5:30 pm - 8:55 pmNRT-BOI
19h 25m1 stop
$688United Airlines
Find Deal
Mon, Feb 2 - Mon, Feb 23
Alaska Airlines Logo
7:15 am - 4:00 pmGEG-NRT
15h 45m1 stop
Alaska Airlines Logo
6:30 pm - 10:55 amNRT-GEG
33h 25m1 stop
$707Alaska Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Hawaiian Airlines Logo
9:02 am - 4:00 pmBOI-NRT
14h 58m1 stop
Hawaiian Airlines Logo
6:30 pm - 3:10 pmNRT-BOI
12h 40m1 stop
$708Hawaiian Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
3:39 pm - 4:00 pmBOI-NRT
32h 21m1 stop
Alaska Airlines Logo
6:30 pm - 3:22 pmNRT-BOI
12h 52m1 stop
$714Alaska Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 18

ANA flights from Idaho to Tokyo Narita Airport

Our best ANA deals on Idaho to Tokyo Narita Airport flight tickets
ANA
Jan 13
BOI7:45 amBoise Air Term. Gowen Fld
15h 35m
1 stop
NRT3:20 pmTokyo Narita
Jan 27
NRT4:45 pmTokyo Narita
15h 25m
1 stop
BOI4:10 pmBoise Air Term. Gowen Fld
$662
Find similar
ANA
Nov 19
BOI6:20 amBoise Air Term. Gowen Fld
16h 40m
1 stop
NRT3:00 pmTokyo Narita
Nov 28
NRT4:45 pmTokyo Narita
12h 59m
1 stop
BOI1:44 pmBoise Air Term. Gowen Fld
$1,473
Find similar

United Airlines flights from Idaho to Tokyo Narita Airport

Our best United Airlines deals on Idaho to Tokyo Narita Airport flight tickets
United Airlines
Feb 15
BOI7:11 amBoise Air Term. Gowen Fld
16h 44m
1 stop
NRT3:55 pmTokyo Narita
Mar 5
NRT4:45 pmTokyo Narita
23h 11m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
$668
Find similar
United Airlines
Feb 18
BOI5:00 amBoise Air Term. Gowen Fld
18h 00m
2 stops
NRT3:00 pmTokyo Narita
Mar 3
NRT5:30 pmTokyo Narita
19h 41m
2 stops
BOI9:11 pmBoise Air Term. Gowen Fld
$673
Find similar
United Airlines
Feb 9
BOI7:45 amBoise Air Term. Gowen Fld
15h 15m
1 stop
NRT3:00 pmTokyo Narita
Mar 9
NRT5:00 pmTokyo Narita
21h 56m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
$686
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Tokyo Narita Airport 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 10, 2025.
Use the filters below to find and compare flights from Idaho to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 1/13

7:05 pm-4:20 pm

2 stops29h 15m

Tokyo Narita

Tue 1/27

6:15 pm-9:52 pm

2 stops19h 37m

$657

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 1/13

7:45 am-3:20 pm

1 stop15h 35m

Tokyo Narita

Tue 1/27

4:45 pm-4:10 pm

1 stop15h 25m

$662

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 2/15

7:11 am-3:55 pm

1 stop16h 44m

Tokyo Narita

Thu 3/5

4:45 pm-11:56 pm

1 stop23h 11m

$668

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 2/18

5:00 am-3:00 pm

2 stops18h 00m

Tokyo Narita

Tue 3/3

5:30 pm-9:11 pm

2 stops19h 41m

$673

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/9

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Mon 3/9

5:00 pm-11:56 pm

1 stop21h 56m

$686

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 2/11

10:48 am-4:20 pm

2 stops37h 32m

Tokyo Narita

Tue 2/17

6:15 pm-11:38 pm

2 stops45h 23m

$687

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Mon 2/23

5:30 pm-8:55 pm

1 stop19h 25m

$688

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Sun 12/7

7:15 am-4:00 pm

1 stop15h 45m

Tokyo Narita

Sun 12/14

6:30 pm-10:55 am

1 stop33h 25m

$707

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Thu 1/29

9:02 am-4:00 pm

1 stop14h 58m

Tokyo Narita

Mon 2/2

6:30 pm-3:10 pm

1 stop12h 40m

$708

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 12/6

3:39 pm-4:00 pm

1 stop32h 21m

Tokyo Narita

Thu 12/18

6:30 pm-3:22 pm

1 stop12h 52m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho to Tokyo Narita Airport

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 day to depart on your flight to Tokyo Narita Airport?

On average, the least expensive day to fly to Tokyo Narita Airport from Idaho is on a Thursday. momondo users have found tickets for Thursday departures for as low as $686. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,884. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.

What is the cheapest time of day to depart on your flight to Tokyo Narita Airport?

In the afternoon is the cheapest time of day to fly from Idaho to Tokyo Narita Airport when you can find flight prices for as low as $910. Flying to Tokyo Narita Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,714. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Idaho to Tokyo Narita Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Tokyo Narita Airport

Direct flights

None
There are no direct flights from Idaho to Tokyo Narita Airport. There are no popular flight routes from Idaho to Tokyo Narita Airport.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Tokyo Narita Airport?

    Prices for flights from Idaho to Tokyo Narita Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Tokyo Narita Airport?

  • How old do you have to be to fly from Idaho to Tokyo Narita Airport?

    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 Idaho to Tokyo Narita Airport.

  • What documentation or ID do you need to fly to Tokyo Narita Airport?

    The travel and health documents required for your trip to Tokyo Narita Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tokyo Narita Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Tokyo Narita Airport

Compare and see reviews for airlines that fly from Idaho to Tokyo Narita Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $655Free CancellationRating
8.3
1,608 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $670Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
ANAPriceFrom $723Free CancellationRating
8.4
1,003 reviews
Search ANA flights
Alaska AirlinesPriceFrom $761Free CancellationRating
8.0
11,268 reviews
Search Alaska Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Hakone
Urayasu
Narita
Kawasaki
Chiba
Atami
Kamakura
Yokosuka
Kusatsu
Yamanouchi
Saitama
Izu
Fujiyoshida
Fujisawa
Tsukuba
Kawagoe
Numazu
Karuizawa
Yamanashi
Minakami

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Tokyo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Tokyo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Tokyo with flexible booking policies on momondo?

Yes. All flights to Tokyo from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Tokyo?

Once you have performed a search for Idaho to Tokyo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Tokyo from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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