What is the cheapest airline that flies from Idaho to Tokyo?

ANA, American Airlines, and United Airlines are the most popular carriers operating from Idaho to Tokyo

How long does it take to fly to Tokyo?

Flight times vary depending on what airport in Idaho you fly out of and what airport in Tokyo you fly into. For example, flying from Boise to Tokyo Narita Airport takes 14h 40m on average. On the other hand, flying from Lewiston to Tokyo Narita Airport takes 35h 24m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Tokyo?

United Airlines, Delta and Korean Air are the top three most popular airlines that fly to Tokyo from Idaho according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 4 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

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

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

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

As of August 2026, there are 4 operators available to choose from for flights from Idaho to Tokyo.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Tokyo.

What documentation or ID do you need to fly to Tokyo?

The necessary travel and health documents for your Tokyo 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.

$397 Cheap Flights from Idaho to Tokyo in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Tokyo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 4:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

18h 10m2 stops San Francisco Vancouver Intl

6:45 pm - 11:05 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

44h 20m2 stops Toronto Pearson Intl Denver Intl

$836Air Canada

Sun, Jan 31 - Wed, Feb 17

5:22 pm - 4:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

55h 08m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:15 pm - 4:49 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

38h 34m2 stops Vancouver Intl San Francisco

$836Air Canada

Mon, Jan 11 - Tue, Jan 26

5:10 am - 2:20 pmGEG Spokane-HND Tokyo Haneda

17h 10m1 stop Seattle/Tacoma Intl

4:35 pm - 3:39 pmHND Tokyo Haneda-GEG Spokane

15h 04m1 stop Los Angeles Los Angeles

$1,051Delta

Mon, Sep 14 - Wed, Sep 23

5:10 am - 2:20 pmGEG Spokane-HND Tokyo Haneda

17h 10m1 stop Seattle/Tacoma Intl

4:20 pm - 6:50 pmHND Tokyo Haneda-GEG Spokane

18h 30m1 stop Seattle/Tacoma Intl

$1,051Delta

Tue, Sep 15 - Wed, Sep 23

9:16 am - 12:40 pmLWS Lewiston Nez Perce Rgnl-NRT Tokyo Narita

35h 24m2 stops Seattle/Tacoma Intl Incheon Intl

5:20 pm - 11:08 pmNRT Tokyo Narita-LWS Lewiston Nez Perce Rgnl

45h 48m2 stops Incheon Intl Seattle/Tacoma Intl

$1,070Korean Air

Tue, Sep 15 - Tue, Sep 22

9:23 am - 9:05 pmGEG Spokane-NRT Tokyo Narita

19h 42m2 stops Seattle/Tacoma Intl Incheon Intl

9:20 am - 3:14 pmNRT Tokyo Narita-GEG Spokane

21h 54m2 stops Incheon Intl Seattle/Tacoma Intl

$1,070Korean Air

Wed, Sep 16 - Wed, Sep 23

6:20 am - 2:50 pmBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

16h 30m1 stop San Francisco

9:55 pm - 7:16 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

37h 21m2 stops Vancouver Intl San Francisco

$1,086United Airlines

Tue, Jan 12 - Thu, Jan 28

3:30 pm - 3:20 pmJAC Jackson Hole-NRT Tokyo Narita

31h 50m1 stop San Francisco

5:40 pm - 3:12 pmNRT Tokyo Narita-JAC Jackson Hole

13h 32m1 stop Denver Intl

$1,104United Airlines

Tue, Jan 12 - Wed, Jan 20

1:27 pm - 2:40 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

33h 13m1 stop Chicago O'Hare Intl

5:30 pm - 10:46 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

21h 16m1 stop Dallas/Fort Worth

$2,258Japan Airlines

Sat, Nov 21 - Sun, Nov 29

1:27 pm - 2:40 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

33h 13m1 stop Chicago O'Hare Intl

5:30 pm - 1:52 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

36h 22m1 stop Dallas/Fort Worth

$2,269Japan Airlines

Sat, Nov 21 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 5:25 pmGEG Spokane-HND Tokyo Haneda

18h 25m1 stop Los Angeles Los Angeles

4:30 pm - 8:42 pmHND Tokyo Haneda-GEG Spokane

20h 12m1 stop Dallas/Fort Worth

$1,077Multiple Airlines

Thu, Aug 20 - Sat, Aug 22

4:21 pm - 4:45 amGEG Spokane-HND Tokyo Haneda

20h 24m1 stop Los Angeles Los Angeles

4:30 pm - 8:42 pmHND Tokyo Haneda-GEG Spokane

20h 12m1 stop Dallas/Fort Worth

$1,077Multiple Airlines

Fri, Aug 21 - Sun, Aug 23

5:20 am - 5:25 pmGEG Spokane-HND Tokyo Haneda

20h 05m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles

4:30 pm - 8:42 pmHND Tokyo Haneda-GEG Spokane

20h 12m1 stop Dallas/Fort Worth

$1,082American Airlines

Thu, Aug 20 - Sat, Aug 22

8:33 pm - 3:30 pmGEG Spokane-NRT Tokyo Narita

26h 57m1 stop Seattle/Tacoma Intl

6:30 pm - 8:42 pmNRT Tokyo Narita-GEG Spokane

18h 12m1 stop Dallas/Fort Worth

$1,086Multiple Airlines

Thu, Aug 20 - Sat, Aug 22

9:41 am - 3:30 pmGEG Spokane-NRT Tokyo Narita

13h 49m1 stop Seattle/Tacoma Intl

5:20 pm - 10:38 pmNRT Tokyo Narita-GEG Spokane

21h 18m1 stop Los Angeles Los Angeles

$1,107Multiple Airlines

Mon, Aug 24 - Sat, Aug 29

4:21 pm - 4:45 amGEG Spokane-HND Tokyo Haneda

20h 24m1 stop Los Angeles Los Angeles

7:45 pm - 11:07 pmHND Tokyo Haneda-GEG Spokane

19h 22m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

$1,110Multiple Airlines

Fri, Aug 21 - Sun, Aug 23

8:31 am - 3:30 pmGEG Spokane-NRT Tokyo Narita

14h 59m1 stop Seattle/Tacoma Intl

5:20 pm - 7:53 pmNRT Tokyo Narita-GEG Spokane

18h 33m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

$1,111Multiple Airlines

Mon, Aug 24 - Sat, Aug 29

5:20 am - 4:30 pmGEG Spokane-NRT Tokyo Narita

19h 10m2 stops Phoenix Sky Harbor Intl San Francisco

5:20 pm - 7:53 pmNRT Tokyo Narita-GEG Spokane

18h 33m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

$1,118Multiple Airlines

Mon, Aug 24 - Sat, Aug 29

6:00 am - 7:00 pmGEG Spokane-HND Tokyo Haneda

21h 00m2 stops San Francisco Seattle/Tacoma Intl

3:50 pm - 8:46 pmHND Tokyo Haneda-GEG Spokane

20h 56m2 stops San Francisco Denver Intl

$1,139United Airlines

Thu, Aug 20 - Sat, Aug 22

5:00 am - 7:00 pmGEG Spokane-HND Tokyo Haneda

22h 00m2 stops Denver Intl Vancouver Intl

6:10 pm - 10:36 pmHND Tokyo Haneda-GEG Spokane

20h 26m2 stops Los Angeles Los Angeles San Francisco

$1,139United Airlines

Fri, Aug 21 - Sun, Aug 23

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American Airlines flights from Idaho to Tokyo

Our best American Airlines deals on Idaho to Tokyo flight tickets

American Airlines

Sep 16

GEG5:00 amSpokane

18h 00m

1 stop

NRT3:00 pmTokyo Narita

Sep 30

NRT6:30 pmTokyo Narita

17h 55m

1 stop

GEG8:25 pmSpokane

$1,051

American Airlines

Sep 16

BOI6:30 amBoise Air Term. Gowen Fld

18h 20m

2 stops

HND3:50 pmTokyo Haneda

Sep 23

HND4:30 pmTokyo Haneda

20h 57m

1 stop

BOI10:27 pmBoise Air Term. Gowen Fld

$1,054

American Airlines

Aug 20

GEG5:20 amSpokane

20h 05m

2 stops

HND5:25 pmTokyo Haneda

Aug 22

HND4:30 pmTokyo Haneda

20h 12m

1 stop

GEG8:42 pmSpokane

$1,082

Japan Airlines flights from Idaho to Tokyo

Our best Japan Airlines deals on Idaho to Tokyo flight tickets

Japan Airlines

Sep 1

GEG9:41 amSpokane

13h 49m

1 stop

NRT3:30 pmTokyo Narita

Sep 15

NRT5:45 pmTokyo Narita

12h 00m

1 stop

GEG1:45 pmSpokane

$1,134

Japan Airlines

Sep 16

GEG8:31 amSpokane

14h 59m

1 stop

NRT3:30 pmTokyo Narita

Sep 30

NRT5:45 pmTokyo Narita

19h 01m

2 stops

GEG8:46 pmSpokane

$1,146

Japan Airlines

Sep 15

GEG10:37 amSpokane

12h 53m

1 stop

NRT3:30 pmTokyo Narita

Sep 23

NRT5:45 pmTokyo Narita

12h 00m

1 stop

GEG1:45 pmSpokane

$1,148

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Sun 1/31

6:20 am-4:30 pm

2 stops18h 10m

Tokyo Narita

Wed 2/17

6:45 pm-11:05 pm

2 stops44h 20m

$836

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Mon 1/11

5:22 pm-4:30 pm

2 stops55h 08m

Tokyo Narita

Tue 1/26

6:15 pm-4:49 pm

2 stops38h 34m

$836

Quickest round-trip

SpokaneTokyo

GEG Spokane - HND Tokyo Haneda

GEGHND

Spokane

Mon 9/14

5:10 am-2:20 pm

1 stop17h 10m

Tokyo Haneda

Wed 9/23

4:35 pm-3:39 pm

1 stop15h 04m

$1,051

SpokaneTokyo

GEG Spokane - HND Tokyo Haneda

GEGHND

Spokane

Tue 9/15

5:10 am-2:20 pm

1 stop17h 10m

Tokyo Haneda

Wed 9/23

4:20 pm-6:50 pm

1 stop18h 30m

$1,051

LewistonTokyo

LWS Lewiston Nez Perce Rgnl - NRT Tokyo Narita

LWSNRT

Lewiston Nez Perce Rgnl

Tue 9/15

9:16 am-12:40 pm

2 stops35h 24m

Tokyo Narita

Tue 9/22

5:20 pm-11:08 pm

2 stops45h 48m

$1,070

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Wed 9/16

9:23 am-9:05 pm

2 stops19h 42m

Tokyo Narita

Wed 9/23

9:20 am-3:14 pm

2 stops21h 54m

$1,070

BoiseTokyo

BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda

BOIHND

Boise Air Term. Gowen Fld

Tue 1/12

6:20 am-2:50 pm

1 stop16h 30m

Tokyo Haneda

Thu 1/28

9:55 pm-7:16 pm

2 stops37h 21m

$1,086

JacksonTokyo

JAC Jackson Hole - NRT Tokyo Narita

JACNRT

Jackson Hole

Tue 1/12

3:30 pm-3:20 pm

1 stop31h 50m

Tokyo Narita

Wed 1/20

5:40 pm-3:12 pm

1 stop13h 32m

$1,104

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Sat 11/21

1:27 pm-2:40 pm

1 stop33h 13m

Tokyo Narita

Sun 11/29

5:30 pm-10:46 pm

1 stop21h 16m

$2,258

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Sat 11/21

1:27 pm-2:40 pm

1 stop33h 13m

Tokyo Narita

Sun 11/29

5:30 pm-1:52 pm

1 stop36h 22m

$2,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Tokyo

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

Prices

Airlines

Other information

What is the cheapest month to fly to Tokyo?

The cheapest month to fly to Tokyo from Idaho is in February. Flight prices, which tend to average around $708, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in February, then January is your next best option. Flight prices from Idaho to Tokyo during January average around $742.

Can stopping save me money on Idaho to Tokyo flights?

You could potentially save up to 14% on your flight if you consider stops on a Idaho to Tokyo flight.

Cheap Idaho to Tokyo flight deals and tips

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

Best Price Found	$397
Fastest flight time	14h 40m
Direct flights	None

The best one-way flight to Tokyo from Idaho in the past 72 hours is $397. The best round-trip flight deal from Idaho to Tokyo found on momondo in the last 72 hours is $836.

The fastest flight from Idaho to Tokyo takes 14h 40m

There are no direct flights from Idaho to Tokyo. There are no popular flight routes from Idaho to Tokyo.

Search flight deals

Frequently asked questions about flying from Idaho to Tokyo

When did momondo last update prices for flights from Idaho to Tokyo?
Prices for flights from Idaho to Tokyo are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho to Tokyo?
As of August 2026, there are 4 operators available to choose from for flights from Idaho to Tokyo.
How old do you have to be to fly from Idaho to Tokyo?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Tokyo.
What documentation or ID do you need to fly to Tokyo?
The necessary travel and health documents for your Tokyo 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 Idaho to Tokyo

Compare and see reviews for airlines that fly from Idaho to Tokyo with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $664	Free Cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
Delta	PriceFrom $697	Free Cancellation	Rating 7.8 8,501 reviews	Search Delta flights
Japan Airlines	PriceFrom $735	Free Cancellation	Rating 8.3 1,904 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $780	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights

Hakone

Urayasu

Izu

Kawasaki

Kusatsu

Chiba

Yamanouchi

Atami

Saitama

Kamakura

Karuizawa

Yokosuka

Kawagoe

Fujiyoshida

Fujisawa

Minakami

Yamanashi

Numazu

Sagamihara

Tsukuba

Why use momondo?

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

It is quick and easy to find Idaho to Tokyo 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 Tokyo that suits you.

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 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 Tokyo from Idaho.

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

Of course. momondo tracks the price of Idaho to Tokyo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Tokyo

Tokyo Haneda Airport

Tokyo Narita Airport

Cheap flights from Idaho to Tokyo from $397

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Tokyo

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Cheap last minute flights

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American Airlines flights from Idaho to Tokyo

Our best American Airlines deals on Idaho to Tokyo flight tickets

Japan Airlines flights from Idaho to Tokyo

Our best Japan Airlines deals on Idaho to Tokyo flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Idaho to Tokyo that are best for you.

See travel insights to Tokyo from

How to get the cheapest flight ticket from Idaho to Tokyo

What is the cheapest month to fly to Tokyo?

Can stopping save me money on Idaho to Tokyo flights?

What is the cheapest airline that flies from Idaho to Tokyo?

What airlines fly to Tokyo?

How long does it take to fly to Tokyo?

Cheap Idaho to Tokyo flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Tokyo

Best airlines flying from Idaho to Tokyo

Compare and see reviews for airlines that fly from Idaho to Tokyo with momondo

Traveling to a place near Tokyo?

Why use momondo?

An easier way to manage your Tokyo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Tokyo

Airports listed have a maximum distance of 35.1 mi from Tokyo

Fly your favorite airline to Tokyo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tokyo

List of cabin classes available on flights landing in Tokyo. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Idaho

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year