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

Alaska Airlines, American Airlines, and ANA 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 15h 15m on average. On the other hand, flying from Lewiston to Tokyo Narita Airport takes 39h 50m 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 44% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 5 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 November 2025, there are 6 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.

$341 Cheap Flights from Idaho to Tokyo in 2025/26

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Cheap round-trip flights

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10:15 am - 2:50 pmBOI-HND

36h 35m2 stops

7:40 pm - 8:55 pmHND-BOI

17h 15m1 stop

$671United Airlines

Find Deal

Sat, Feb 7 - Wed, Feb 18

7:05 pm - 2:50 pmBOI-HND

27h 45m1 stop

4:25 pm - 11:38 pmHND-BOI

23h 13m1 stop

$673United Airlines

Find Deal

Sat, Feb 7 - Wed, Feb 18

6:23 am - 4:00 pmBOI-NRT

17h 37m1 stop

6:30 pm - 9:15 pmNRT-BOI

18h 45m1 stop

$688Alaska Airlines

Find Deal

Mon, Feb 2 - Mon, Feb 23

6:00 am - 3:40 pmGEG-NRT

16h 40m2 stops

7:20 pm - 11:06 amNRT-GEG

32h 46m2 stops

$688Multiple Airlines

Find Deal

Mon, Feb 2 - Fri, Feb 13

9:52 am - 4:00 pmBOI-NRT

14h 08m1 stop

6:30 pm - 3:08 pmNRT-BOI

12h 38m1 stop

$690Alaska Airlines

Find Deal

Tue, Feb 17 - Tue, Feb 24

6:23 am - 3:40 pmBOI-NRT

17h 17m1 stop

6:10 pm - 3:10 pmNRT-BOI

13h 00m1 stop

$695Multiple Airlines

Find Deal

Tue, Jan 20 - Tue, Jan 27

7:45 am - 2:50 pmBOI-HND

15h 05m1 stop

4:25 pm - 4:10 pmHND-BOI

15h 45m1 stop

$700ANA

Find Deal

Tue, Jan 20 - Tue, Jan 27

7:10 am - 2:05 pmGEG-HND

13h 55m1 stop

5:35 pm - 9:20 pmHND-GEG

20h 45m1 stop

$706Delta

Find Deal

Mon, Feb 2 - Fri, Feb 13

6:05 am - 2:05 pmGEG-HND

15h 00m1 stop

4:50 pm - 12:29 pmHND-GEG

12h 39m1 stop

$720Delta

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:35 am - 2:50 pmBOI-HND

16h 15m1 stop

4:25 pm - 4:03 pmHND-BOI

15h 38m1 stop

$732ANA

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Wed, Dec 3 - Fri, Dec 12

China Airlines flights from Idaho to Tokyo

Our best China Airlines deals on Idaho to Tokyo flight tickets

China Airlines

May 11

GEG5:45 pmSpokane

35h 00m

2 stops

NRT8:45 pmTokyo Narita

May 18

NRT2:30 pmTokyo Narita

23h 55m

2 stops

GEG10:25 pmSpokane

$999

Find similar

China Airlines

Apr 26

GEG1:40 pmSpokane

39h 05m

2 stops

NRT8:45 pmTokyo Narita

May 3

NRT2:30 pmTokyo Narita

48h 08m

2 stops

GEG10:38 pmSpokane

$1,000

Find similar

Korean Air flights from Idaho to Tokyo

Our best Korean Air deals on Idaho to Tokyo flight tickets

Korean Air

Feb 2

GEG7:10 amSpokane

22h 40m

2 stops

HND10:50 pmTokyo Haneda

Feb 12

HND2:00 amTokyo Haneda

33h 47m

2 stops

GEG6:47 pmSpokane

$726

Find similar

Korean Air

Jan 20

BOI8:50 amBoise Air Term. Gowen Fld

20h 15m

2 stops

NRT9:05 pmTokyo Narita

Jan 27

NRT9:15 amTokyo Narita

22h 42m

2 stops

BOI3:57 pmBoise Air Term. Gowen Fld

$746

Find similar

Korean Air

Jan 24

BOI8:50 amBoise Air Term. Gowen Fld

20h 15m

2 stops

NRT9:05 pmTokyo Narita

Jan 31

NRT9:15 amTokyo Narita

22h 42m

2 stops

BOI3:57 pmBoise Air Term. Gowen Fld

$750

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 2/7

10:15 am-2:50 pm

2 stops36h 35m

Tokyo Haneda

Wed 2/18

7:40 pm-8:55 pm

1 stop17h 15m

$671

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 2/7

7:05 pm-2:50 pm

1 stop27h 45m

Tokyo Haneda

Wed 2/18

4:25 pm-11:38 pm

1 stop23h 13m

$673

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

6:23 am-4:00 pm

1 stop17h 37m

Tokyo Narita

Mon 2/23

6:30 pm-9:15 pm

1 stop18h 45m

$688

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Mon 2/2

6:00 am-3:40 pm

2 stops16h 40m

Tokyo Narita

Fri 2/13

7:20 pm-11:06 am

2 stops32h 46m

$688

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/17

9:52 am-4:00 pm

1 stop14h 08m

Tokyo Narita

Tue 2/24

6:30 pm-3:08 pm

1 stop12h 38m

$690

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 1/20

6:23 am-3:40 pm

1 stop17h 17m

Tokyo Narita

Tue 1/27

6:10 pm-3:10 pm

1 stop13h 00m

$695

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 1/20

7:45 am-2:50 pm

1 stop15h 05m

Tokyo Haneda

Tue 1/27

4:25 pm-4:10 pm

1 stop15h 45m

$700

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Mon 2/2

7:10 am-2:05 pm

1 stop13h 55m

Tokyo Haneda

Fri 2/13

5:35 pm-9:20 pm

1 stop20h 45m

$706

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Tue 12/9

6:05 am-2:05 pm

1 stop15h 00m

Tokyo Haneda

Tue 12/16

4:50 pm-12:29 pm

1 stop12h 39m

$720

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 12/3

6:35 am-2:50 pm

1 stop16h 15m

Tokyo Haneda

Fri 12/12

4:25 pm-4:03 pm

1 stop15h 38m

$732

Flights are sorted by cheapest round-trip flights first.

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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 September. Flight prices, which tend to average around $786, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in September, then November is your next best option. Flight prices from Idaho to Tokyo during November average around $809.

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.

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

In the afternoon is the cheapest time of day to fly from Idaho to Tokyo when you can find flight prices for as low as $1,008. Flying to Tokyo in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the morning when prices are around $1,788.

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

Direct flights	None

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 November 2025, there are 6 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 $655	Free Cancellation	Rating 8.3 1,610 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $670	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Delta	PriceFrom $697	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
ANA	PriceFrom $723	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
Alaska Airlines	PriceFrom $761	Free Cancellation	Rating 8.0 11,279 reviews	Search Alaska Airlines flights

Hakone

Urayasu

Kawasaki

Chiba

Atami

Kamakura

Yokosuka

Kusatsu

Yamanouchi

Saitama

Izu

Fujiyoshida

Fujisawa

Tsukuba

Kawagoe

Numazu

Karuizawa

Yamanashi

Minakami

Fuefuki

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 $341

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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Idaho to Tokyo

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

China Airlines flights from Idaho to Tokyo

Our best China Airlines deals on Idaho to Tokyo flight tickets

Korean Air flights from Idaho to Tokyo

Our best Korean Air deals on Idaho to Tokyo flight tickets

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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

What is the cheapest month to fly to Tokyo?

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

What is the cheapest time of 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?

Alaska Airlines, American Airlines, and ANA 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

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