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

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

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 38% 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.

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 13h 33m on average. On the other hand, flying from Lewiston to Tokyo Narita Airport takes 37h 47m 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.

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 October 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.

$391 Cheap Flights from Idaho to Tokyo in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Tokyo

Round-trip

One-way

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Cheap round-trip flights

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6:10 am - 4:30 pmBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

18h 20m2 stops San Francisco Los Angeles

9:50 pm - 2:50 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

33h 00m2 stops Vancouver Intl San Francisco

$841United Airlines

Tue, Dec 1 - Tue, Dec 8

6:10 am - 3:05 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

16h 55m1 stop San Francisco

5:00 pm - 2:50 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

13h 50m1 stop San Francisco

$857ANA

Tue, Dec 1 - Wed, Dec 9

6:10 am - 3:05 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

16h 55m1 stop San Francisco

4:55 pm - 2:50 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

13h 55m1 stop San Francisco

$857ANA

Tue, Dec 1 - Tue, Dec 8

8:15 am - 3:05 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

14h 50m1 stop San Francisco

4:55 pm - 4:50 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

15h 55m1 stop San Francisco

$859United Airlines

Wed, Dec 2 - Fri, Dec 11

6:35 am - 2:35 pmBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

16h 00m1 stop Seattle/Tacoma Intl

4:50 pm - 4:04 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

15h 14m1 stop Seattle/Tacoma Intl

$860Delta

Wed, Dec 2 - Wed, Dec 9

8:59 am - 2:35 pmBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

13h 36m1 stop Seattle/Tacoma Intl

4:50 pm - 5:16 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

16h 26m1 stop Seattle/Tacoma Intl

$860Delta

Tue, Dec 1 - Thu, Dec 10

7:18 pm - 12:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

25h 07m2 stops Seattle/Tacoma Intl Incheon Intl

8:40 pm - 3:04 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

34h 24m2 stops Incheon Intl Los Angeles

$880Korean Air

Mon, Nov 30 - Mon, Dec 7

8:59 am - 9:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

20h 26m2 stops Seattle/Tacoma Intl Incheon Intl

6:50 pm - 4:04 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

37h 14m2 stops Incheon Intl Seattle/Tacoma Intl

$880Korean Air

Wed, Dec 2 - Tue, Dec 8

9:57 am - 3:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

13h 33m1 stop Seattle/Tacoma Intl

6:10 pm - 2:20 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

12h 10m1 stop Seattle/Tacoma Intl

$1,076Japan Airlines

Wed, Jan 13 - Wed, Jan 27

9:57 am - 3:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

13h 33m1 stop Seattle/Tacoma Intl

6:10 pm - 3:05 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

12h 55m1 stop Seattle/Tacoma Intl

$1,083Japan Airlines

Wed, Feb 10 - Wed, Feb 17

Cheap last minute flights

Enter your travel dates to find the best prices.

6:43 am - 3:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

17h 47m1 stop Seattle/Tacoma Intl

5:40 pm - 9:33 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

19h 53m1 stop San Francisco

$1,095Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

8:25 am - 3:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

16h 05m1 stop Seattle/Tacoma Intl

6:10 pm - 11:49 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

21h 39m1 stop Seattle/Tacoma Intl

$1,095Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

6:43 am - 3:30 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

17h 47m1 stop Seattle/Tacoma Intl

5:00 pm - 10:58 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

21h 58m1 stop Los Angeles

$1,095Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

6:25 am - 2:45 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

17h 20m1 stop Denver Intl

5:40 pm - 9:32 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

19h 52m1 stop Denver Intl

$1,102United Airlines

Sun, Oct 18 - Wed, Nov 4

6:32 am - 3:00 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

17h 28m1 stop San Francisco

5:40 pm - 6:03 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

16h 23m1 stop Denver Intl

$1,102United Airlines

Mon, Oct 19 - Wed, Nov 4

10:34 am - 12:40 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

35h 06m2 stops Seattle/Tacoma Intl Incheon Intl

8:40 pm - 2:47 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

34h 07m2 stops Incheon Intl Los Angeles

$1,122Korean Air

Wed, Oct 21 - Mon, Nov 2

7:13 pm - 7:45 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

33h 32m2 stops Seattle/Tacoma Intl Incheon Intl

8:40 pm - 3:20 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

34h 40m2 stops Incheon Intl Seattle/Tacoma Intl

$1,122Korean Air

Mon, Oct 19 - Mon, Nov 2

7:03 am - 2:00 pmBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

15h 57m1 stop Los Angeles

5:20 pm - 8:36 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

18h 16m1 stop Minneapolis St Paul

$1,152Delta

Tue, Oct 20 - Sat, Oct 31

5:30 am - 1:05 pmBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

16h 35m1 stop Minneapolis St Paul

5:20 pm - 10:47 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

20h 27m2 stops Minneapolis St Paul Salt Lake City

$1,156Delta

Tue, Oct 20 - Sat, Oct 31

2:02 pm - 4:45 amBOI Boise Air Term. Gowen Fld-HND Tokyo Haneda

23h 43m2 stops Phoenix Sky Harbor Intl Los Angeles

6:00 pm - 10:42 pmHND Tokyo Haneda-BOI Boise Air Term. Gowen Fld

20h 42m2 stops Los Angeles Dallas/Fort Worth

$8,954Japan Airlines

Tue, Oct 20 - Wed, Nov 11

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American Airlines flights from Idaho to Tokyo

Our best American Airlines deals on Idaho to Tokyo flight tickets

American Airlines

Dec 1

BOI6:12 pmBoise Air Term. Gowen Fld

18h 53m

2 stops

HND5:05 amTokyo Haneda

Dec 8

HND8:25 pmTokyo Haneda

18h 21m

1 stop

BOI10:46 pmBoise Air Term. Gowen Fld

$863

American Airlines

Dec 3

BOI6:40 amBoise Air Term. Gowen Fld

19h 45m

1 stop

HND6:25 pmTokyo Haneda

Dec 10

HND8:25 pmTokyo Haneda

18h 21m

1 stop

BOI10:46 pmBoise Air Term. Gowen Fld

$908

American Airlines

Nov 29

IDA8:00 amIdaho Falls Fanning Field

18h 25m

1 stop

HND6:25 pmTokyo Haneda

Dec 6

HND8:25 pmTokyo Haneda

17h 24m

1 stop

IDA9:49 pmIdaho Falls Fanning Field

$1,024

Delta flights from Idaho to Tokyo

Our best Delta deals on Idaho to Tokyo flight tickets

Delta

Dec 1

BOI8:59 amBoise Air Term. Gowen Fld

13h 36m

1 stop

HND2:35 pmTokyo Haneda

Dec 10

HND4:50 pmTokyo Haneda

16h 26m

1 stop

BOI5:16 pmBoise Air Term. Gowen Fld

$860

Delta

Nov 30

BOI7:18 pmBoise Air Term. Gowen Fld

27h 17m

1 stop

HND2:35 pmTokyo Haneda

Dec 8

HND8:00 pmTokyo Haneda

18h 58m

1 stop

BOI10:58 pmBoise Air Term. Gowen Fld

$865

Delta

Nov 29

BOI8:55 amBoise Air Term. Gowen Fld

14h 10m

1 stop

HND3:05 pmTokyo Haneda

Dec 8

HND4:50 pmTokyo Haneda

16h 26m

1 stop

BOI5:16 pmBoise Air Term. Gowen Fld

$981

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseTokyo

BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda

BOIHND

Boise Air Term. Gowen Fld

Tue 12/1

6:10 am-4:30 pm

2 stops18h 20m

Tokyo Haneda

Tue 12/8

9:50 pm-2:50 pm

2 stops33h 00m

$841

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Tue 12/1

6:10 am-3:05 pm

1 stop16h 55m

Tokyo Narita

Wed 12/9

5:00 pm-2:50 pm

1 stop13h 50m

$857

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Tue 12/1

6:10 am-3:05 pm

1 stop16h 55m

Tokyo Narita

Tue 12/8

4:55 pm-2:50 pm

1 stop13h 55m

$857

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Wed 12/2

8:15 am-3:05 pm

1 stop14h 50m

Tokyo Narita

Fri 12/11

4:55 pm-4:50 pm

1 stop15h 55m

$859

BoiseTokyo

BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda

BOIHND

Boise Air Term. Gowen Fld

Wed 12/2

6:35 am-2:35 pm

1 stop16h 00m

Tokyo Haneda

Wed 12/9

4:50 pm-4:04 pm

1 stop15h 14m

$860

BoiseTokyo

BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda

BOIHND

Boise Air Term. Gowen Fld

Tue 12/1

8:59 am-2:35 pm

1 stop13h 36m

Tokyo Haneda

Thu 12/10

4:50 pm-5:16 pm

1 stop16h 26m

$860

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Mon 11/30

7:18 pm-12:25 pm

2 stops25h 07m

Tokyo Narita

Mon 12/7

8:40 pm-3:04 pm

2 stops34h 24m

$880

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Wed 12/2

8:59 am-9:25 pm

2 stops20h 26m

Tokyo Narita

Tue 12/8

6:50 pm-4:04 pm

2 stops37h 14m

$880

Quickest round-trip

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Wed 1/13

9:57 am-3:30 pm

1 stop13h 33m

Tokyo Narita

Wed 1/27

6:10 pm-2:20 pm

1 stop12h 10m

$1,076

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Wed 2/10

9:57 am-3:30 pm

1 stop13h 33m

Tokyo Narita

Wed 2/17

6:10 pm-3:05 pm

1 stop12h 55m

$1,083

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 $728, 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 $735.

Can stopping save me money on Idaho to Tokyo flights?

You could potentially save up to 17% 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	$391
Fastest flight time	13h 33m
Direct flights	None

The best one-way flight to Tokyo from Idaho in the past 72 hours is $391. The best round-trip flight deal from Idaho to Tokyo found on momondo in the last 72 hours is $841.

The fastest flight from Idaho to Tokyo takes 13h 33m

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 October 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
Japan Airlines	PriceFrom $754	Free Cancellation	Rating 8.3 1,938 reviews	Search Japan Airlines flights
Delta	PriceFrom $775	Free Cancellation	Rating 7.8 8,658 reviews	Search Delta flights
Korean Air	PriceFrom $780	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
United Airlines	PriceFrom $821	Free Cancellation	Rating 7.4 10,370 reviews	Search United Airlines flights

Hakone

Izu

Urayasu

Kawasaki

Atami

Kamakura

Saitama

Yokosuka

Chiba

Yamanouchi

Karuizawa

Kusatsu

Fujiyoshida

Kawagoe

Fujisawa

Yamanashi

Odawara

Numazu

Minakami

Sagamihara

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 $391

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 1/25. 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

Delta flights from Idaho to Tokyo

Our best Delta 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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Explore popular destinations other users love

According to popular flight searches on momondo this year