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

United Airlines, Delta, and American 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 on average. On the other hand, flying from Lewiston to Tokyo Narita Airport takes 21h 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 Alaska Airlines 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 48% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 6 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 December 2025, there are 7 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.

$327 Cheap Flights from Idaho to Tokyo in 2025/26

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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.

10:05 am - 3:40 pm

GEG

NRT

12h 35m1 stop

6:10 pm - 12:44 pm

NRT

GEG

11h 34m1 stop

$622Japan Airlines

Wed, Jan 14 - Sat, Jan 31

4:10 pm - 2:50 pm

GEG

HND

29h 40m2 stops

9:55 pm - 7:16 pm

HND

GEG

38h 21m2 stops

$631United Airlines

Wed, Jan 14 - Sat, Jan 31

5:45 am - 3:40 pm

GEG

NRT

16h 55m1 stop

6:10 pm - 12:44 pm

NRT

GEG

11h 34m1 stop

$631Multiple Airlines

Wed, Jan 14 - Sat, Jan 31

7:28 pm - 5:20 pm

GEG

HND

28h 52m2 stops

6:05 pm - 3:25 pm

HND

GEG

14h 20m1 stop

$632Multiple Airlines

Wed, Jan 21 - Wed, Feb 4

5:05 am - 2:05 pm

GEG

HND

16h 00m1 stop

4:50 pm - 2:55 pm

HND

GEG

15h 05m1 stop

$651Delta

Thu, Jan 22 - Sun, Feb 1

1:20 pm - 2:05 pm

GEG

HND

31h 45m1 stop

4:50 pm - 12:37 pm

HND

GEG

12h 47m1 stop

$656Delta

Wed, Jan 14 - Sat, Jan 31

6:00 am - 6:30 pm

GEG

HND

19h 30m1 stop

5:55 pm - 6:49 pm

HND

GEG

17h 54m1 stop

$658American Airlines

Fri, Jan 23 - Fri, Jan 30

7:20 am - 7:30 pm

GEG

NRT

19h 10m2 stops

9:15 am - 12:37 pm

NRT

GEG

20h 22m2 stops

$678Korean Air

Wed, Jan 14 - Sat, Jan 31

9:15 am - 9:05 pm

BOI

NRT

19h 50m2 stops

9:15 am - 1:11 pm

NRT

BOI

19h 56m2 stops

$682Korean Air

Sun, Feb 8 - Sun, Feb 15

7:20 am - 6:30 pm

BOI

HND

19h 10m1 stop

5:55 pm - 10:36 pm

HND

BOI

20h 41m1 stop

$701American Airlines

Mon, Feb 2 - Mon, Feb 23

STARLUX Airlines flights from Idaho to Tokyo

Our best STARLUX Airlines deals on Idaho to Tokyo flight tickets

STARLUX Airlines

Apr 9

GEG7:43 pmSpokane

27h 22m

2 stops

NRT3:05 pmTokyo Narita

Apr 17

NRT2:10 pmTokyo Narita

25h 00m

2 stops

GEG11:10 pmSpokane

$849

Find similar

STARLUX Airlines

Apr 10

GEG7:43 pmSpokane

25h 12m

2 stops

NRT12:55 pmTokyo Narita

Apr 17

NRT2:10 pmTokyo Narita

25h 00m

2 stops

GEG11:10 pmSpokane

$868

Find similar

STARLUX Airlines

Jan 1

BOI3:45 pmBoise Air Term. Gowen Fld

28h 50m

2 stops

NRT12:35 pmTokyo Narita

Jan 11

NRT8:10 pmTokyo Narita

42h 51m

2 stops

BOI11:01 pmBoise Air Term. Gowen Fld

$1,634

Find similar

United Airlines flights from Idaho to Tokyo

Our best United Airlines deals on Idaho to Tokyo flight tickets

United Airlines

Jan 14

GEG4:10 pmSpokane

29h 40m

2 stops

HND2:50 pmTokyo Haneda

Jan 31

HND9:55 pmTokyo Haneda

38h 21m

2 stops

GEG7:16 pmSpokane

$631

Find similar

United Airlines

Jan 14

GEG12:24 pmSpokane

33h 26m

1 stop

HND2:50 pmTokyo Haneda

Jan 31

HND9:55 pmTokyo Haneda

38h 21m

2 stops

GEG7:16 pmSpokane

$633

Find similar

United Airlines

Jan 22

GEG6:53 amSpokane

18h 52m

2 stops

HND6:45 pmTokyo Haneda

Feb 2

HND4:25 pmTokyo Haneda

19h 51m

1 stop

GEG7:16 pmSpokane

$650

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 1/14

10:05 am-3:40 pm

1 stop12h 35m

Tokyo Narita

Sat 1/31

6:10 pm-12:44 pm

1 stop11h 34m

$622

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Wed 1/14

4:10 pm-2:50 pm

2 stops29h 40m

Tokyo Haneda

Sat 1/31

9:55 pm-7:16 pm

2 stops38h 21m

$631

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 1/14

5:45 am-3:40 pm

1 stop16h 55m

Tokyo Narita

Sat 1/31

6:10 pm-12:44 pm

1 stop11h 34m

$631

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Wed 1/21

7:28 pm-5:20 pm

2 stops28h 52m

Tokyo Haneda

Wed 2/4

6:05 pm-3:25 pm

1 stop14h 20m

$632

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Thu 1/22

5:05 am-2:05 pm

1 stop16h 00m

Tokyo Haneda

Sun 2/1

4:50 pm-2:55 pm

1 stop15h 05m

$651

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Wed 1/14

1:20 pm-2:05 pm

1 stop31h 45m

Tokyo Haneda

Sat 1/31

4:50 pm-12:37 pm

1 stop12h 47m

$656

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Fri 1/23

6:00 am-6:30 pm

1 stop19h 30m

Tokyo Haneda

Fri 1/30

5:55 pm-6:49 pm

1 stop17h 54m

$658

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 1/14

7:20 am-7:30 pm

2 stops19h 10m

Tokyo Narita

Sat 1/31

9:15 am-12:37 pm

2 stops20h 22m

$678

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 2/8

9:15 am-9:05 pm

2 stops19h 50m

Tokyo Narita

Sun 2/15

9:15 am-1:11 pm

2 stops19h 56m

$682

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

7:20 am-6:30 pm

1 stop19h 10m

Tokyo Haneda

Mon 2/23

5:55 pm-10:36 pm

1 stop20h 41m

$701

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 January. Flight prices, which tend to average around $759, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in January, then November is your next best option. Flight prices from Idaho to Tokyo during November average around $792.

What is the cheapest day to depart on your flight to Tokyo?

The cheapest day to depart on your flight to Tokyo is on a Sunday when prices can be found for as low as $1,477. This is often the case because there is less demand to fly during this day of the week. Flights from Idaho to Tokyo 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.

Can stopping save me money on Idaho to Tokyo flights?

You could potentially save up to 2% 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

Fastest flight time	12h 35m
Direct flights	None

The fastest flight from Idaho to Tokyo takes 12h 35m

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

Search flight deals

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 December 2025, there are 7 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
Korean Air	PriceFrom $614	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Delta	PriceFrom $630	Free Cancellation	Rating 7.9 8,022 reviews	Search Delta flights
Japan Airlines	PriceFrom $655	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $670	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $708	Free Cancellation	Rating 8.0 11,550 reviews	Search Alaska Airlines flights
ANA	PriceFrom $723	Free Cancellation	Rating 8.4 1,049 reviews	Search ANA flights

Hakone

Urayasu

Kawasaki

Chiba

Atami

Kamakura

Yokosuka

Kusatsu

Saitama

Yamanouchi

Fujiyoshida

Izu

Fujisawa

Tsukuba

Kawagoe

Yamanashi

Numazu

Karuizawa

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.

An easier way to manage your Tokyo trip

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Cheap flights from Idaho to Tokyo from $327

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Idaho to Tokyo

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

STARLUX Airlines flights from Idaho to Tokyo

Our best STARLUX Airlines deals on Idaho to Tokyo flight tickets

United Airlines flights from Idaho to Tokyo

Our best United Airlines deals on Idaho to Tokyo flight tickets

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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?

What is the cheapest day to depart on your flight to Tokyo?

Can stopping save me money on Idaho to Tokyo flights?

You could potentially save up to 2% on your flight if you consider stops on a Idaho to Tokyo flight.

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

United Airlines, Delta, and American Airlines are the most popular carriers operating 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

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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