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

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Idaho to Tokyo Narita

What airlines fly to Tokyo Narita Airport?

Korean Air, Japan Airlines and United Airlines are the top three most popular airlines that fly to Tokyo Narita Airport from Idaho according to our data. Korean Air is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Tokyo Narita Airport. Keep in mind that there are 3 different airlines that fly to Tokyo Narita Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Tokyo Narita Airport?

The flight from Idaho to Tokyo Narita Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boise (a popular airport in Idaho) to Tokyo Narita Airport (the most popular airport in Tokyo Narita Airport), then the flight time is 16h 57m on average. If you fly from Lewiston (another popular airport in Idaho) to Tokyo Narita Airport, then the average flight time is 22h.

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?

As of September 2026, there are 3 operators available to choose from 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.

$464 Cheap Flights from Idaho to Tokyo Narita Airport 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.

5:00 am - 3:35 pmGEG Spokane-NRT Tokyo Narita

17h 35m1 stop Denver Intl

5:40 pm - 5:53 pmNRT Tokyo Narita-GEG Spokane

17h 13m1 stop Denver Intl

$924United Airlines

Mon, Jan 18 - Fri, Jan 22

5:00 am - 3:35 pmGEG Spokane-NRT Tokyo Narita

17h 35m1 stop Denver Intl

5:30 pm - 11:24 amNRT Tokyo Narita-GEG Spokane

34h 54m2 stops Los Angeles San Francisco

$928United Airlines

Mon, Jan 18 - Fri, Jan 22

12:30 pm - 3:55 pmGEG Spokane-NRT Tokyo Narita

34h 25m2 stops San Francisco Los Angeles

5:30 pm - 11:24 amNRT Tokyo Narita-GEG Spokane

34h 54m2 stops Los Angeles San Francisco

$939United Airlines

Mon, Jan 18 - Fri, Jan 22

2:24 pm - 5:20 pmGEG Spokane-NRT Tokyo Narita

33h 56m2 stops Los Angeles Incheon Intl

8:40 pm - 12:17 pmNRT Tokyo Narita-GEG Spokane

32h 37m2 stops Incheon Intl Seattle/Tacoma Intl

$942Korean Air

Mon, Dec 28 - Wed, Jan 13

7:00 am - 7:30 pmGEG Spokane-NRT Tokyo Narita

19h 30m2 stops Seattle/Tacoma Intl Incheon Intl

5:10 pm - 12:17 pmNRT Tokyo Narita-GEG Spokane

36h 07m2 stops Incheon Intl Seattle/Tacoma Intl

$942Korean Air

Wed, Dec 30 - Wed, Jan 13

7:00 am - 5:20 pmGEG Spokane-NRT Tokyo Narita

41h 20m2 stops Seattle/Tacoma Intl Incheon Intl

6:50 pm - 9:37 pmNRT Tokyo Narita-GEG Spokane

43h 47m2 stops Incheon Intl Los Angeles

$942Korean Air

Mon, Dec 28 - Thu, Jan 14

4:00 pm - 12:35 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

28h 35m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

3:40 pm - 10:20 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

22h 40m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$945Multiple Airlines

Tue, Feb 16 - Tue, Mar 2

5:58 pm - 12:35 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

26h 37m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

1:45 pm - 11:46 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

26h 01m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$945Multiple Airlines

Wed, Jan 20 - 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 - 2:20 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

12h 10m1 stop Seattle/Tacoma Intl

$1,074Japan Airlines

Tue, Jan 12 - Thu, Jan 28

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

$1,078Japan Airlines

Tue, Jan 12 - Thu, Jan 28

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

43h 25m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

4:50 pm - 11:59 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

46h 09m2 stops Vancouver Intl San Francisco

$952Air Canada

Tue, Sep 15 - Wed, Sep 23

5:00 am - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

43h 25m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

4:50 pm - 9:39 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

43h 49m2 stops Vancouver Intl San Francisco

$952Air Canada

Tue, Sep 15 - Fri, Sep 25

5:00 am - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

43h 25m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

5:50 pm - 9:45 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

42h 55m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$955Air Canada

Tue, Sep 15 - Mon, Sep 21

5:40 pm - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

54h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

4:50 pm - 9:39 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

43h 49m2 stops Vancouver Intl San Francisco

$957Air Canada

Mon, Sep 14 - Fri, Sep 25

5:40 pm - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

54h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

4:50 pm - 11:59 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

46h 09m2 stops Vancouver Intl San Francisco

$957Air Canada

Mon, Sep 14 - Wed, Sep 23

5:40 pm - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

54h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

5:50 pm - 9:45 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

42h 55m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$961Air Canada

Mon, Sep 14 - Mon, Sep 21

5:00 am - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

43h 25m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

4:50 pm - 12:58 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

59h 08m2 stops Vancouver Intl San Francisco

$981Air Canada

Tue, Sep 15 - Thu, Sep 24

5:00 am - 3:25 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

43h 25m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

5:50 pm - 9:35 amNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

30h 45m2 stops Toronto Pearson Intl Denver Intl

$983Air Canada

Tue, Sep 15 - Tue, Sep 22

6:30 am - 2:45 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

17h 15m1 stop Denver Intl

5:00 pm - 3:31 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

13h 31m1 stop San Francisco

$1,102United Airlines

Mon, Sep 14 - Wed, Sep 23

5:00 am - 2:45 pmBOI Boise Air Term. Gowen Fld-NRT Tokyo Narita

18h 45m1 stop Denver Intl

5:05 pm - 3:31 pmNRT Tokyo Narita-BOI Boise Air Term. Gowen Fld

13h 26m1 stop San Francisco

$1,102United Airlines

Tue, Sep 15 - Fri, Sep 25

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United Airlines flights from Idaho to Tokyo Narita Airport

Our best United Airlines deals on Idaho to Tokyo Narita Airport flight tickets

United Airlines

Jan 18

GEG5:00 amSpokane

17h 35m

1 stop

NRT3:35 pmTokyo Narita

Jan 22

NRT5:40 pmTokyo Narita

17h 13m

1 stop

GEG5:53 pmSpokane

$924

United Airlines

Jan 18

GEG5:00 amSpokane

17h 35m

1 stop

NRT3:35 pmTokyo Narita

Jan 22

NRT5:30 pmTokyo Narita

34h 54m

2 stops

GEG11:24 amSpokane

$928

United Airlines

Jan 18

GEG12:30 pmSpokane

34h 25m

2 stops

NRT3:55 pmTokyo Narita

Jan 22

NRT5:30 pmTokyo Narita

34h 54m

2 stops

GEG11:24 amSpokane

$939

Delta flights from Idaho to Tokyo Narita Airport

Our best Delta deals on Idaho to Tokyo Narita Airport flight tickets

Delta

Jan 12

BOI5:40 amBoise Air Term. Gowen Fld

23h 25m

2 stops

NRT9:05 pmTokyo Narita

Jan 26

NRT2:00 pmTokyo Narita

18h 49m

2 stops

BOI4:49 pmBoise Air Term. Gowen Fld

$984

Delta

Jan 11

BOI6:00 amBoise Air Term. Gowen Fld

23h 05m

2 stops

NRT9:05 pmTokyo Narita

Jan 25

NRT2:00 pmTokyo Narita

20h 33m

2 stops

BOI6:33 pmBoise Air Term. Gowen Fld

$1,034

Delta

Oct 13

GEG7:05 amSpokane

22h 00m

2 stops

NRT9:05 pmTokyo Narita

Oct 28

NRT2:00 pmTokyo Narita

20h 45m

2 stops

GEG6:45 pmSpokane

$1,036

momondo Fare Finder

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

Cheapest round-trip

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Mon 1/18

5:00 am-3:35 pm

1 stop17h 35m

Tokyo Narita

Fri 1/22

5:40 pm-5:53 pm

1 stop17h 13m

$924

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Mon 1/18

5:00 am-3:35 pm

1 stop17h 35m

Tokyo Narita

Fri 1/22

5:30 pm-11:24 am

2 stops34h 54m

$928

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Mon 1/18

12:30 pm-3:55 pm

2 stops34h 25m

Tokyo Narita

Fri 1/22

5:30 pm-11:24 am

2 stops34h 54m

$939

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Mon 12/28

2:24 pm-5:20 pm

2 stops33h 56m

Tokyo Narita

Wed 1/13

8:40 pm-12:17 pm

2 stops32h 37m

$942

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Wed 12/30

7:00 am-7:30 pm

2 stops19h 30m

Tokyo Narita

Wed 1/13

5:10 pm-12:17 pm

2 stops36h 07m

$942

SpokaneTokyo

GEG Spokane - NRT Tokyo Narita

GEGNRT

Spokane

Mon 12/28

7:00 am-5:20 pm

2 stops41h 20m

Tokyo Narita

Thu 1/14

6:50 pm-9:37 pm

2 stops43h 47m

$942

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Tue 2/16

4:00 pm-12:35 pm

2 stops28h 35m

Tokyo Narita

Tue 3/2

3:40 pm-10:20 pm

2 stops22h 40m

$945

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Wed 1/20

5:58 pm-12:35 pm

2 stops26h 37m

Tokyo Narita

Wed 1/27

1:45 pm-11:46 pm

2 stops26h 01m

$945

Quickest round-trip

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Tue 1/12

9:57 am-3:30 pm

1 stop13h 33m

Tokyo Narita

Thu 1/28

6:10 pm-2:20 pm

1 stop12h 10m

$1,074

BoiseTokyo

BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita

BOINRT

Boise Air Term. Gowen Fld

Tue 1/12

9:57 am-3:30 pm

1 stop13h 33m

Tokyo Narita

Thu 1/28

6:10 pm-2:20 pm

1 stop12h 10m

$1,078

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 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

Prices

Airlines

Other information

Can stopping save me money on Idaho to Tokyo Narita Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Idaho to Tokyo Narita Airport flight.

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

Best Price Found	$464
Fastest flight time	13h 59m
Direct flights	None

The best one-way flight to Tokyo Narita Airport from Idaho in the past 72 hours is $464. The best round-trip flight deal from Idaho to Tokyo Narita Airport found on momondo in the last 72 hours is $924.

The fastest flight from Idaho to Tokyo Narita Airport takes 13h 59m

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

Frequently asked questions about flying from Idaho to Tokyo Narita Airport

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?
As of September 2026, there are 3 operators available to choose from 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
United Airlines	PriceFrom $666	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $735	Free Cancellation	Rating 8.3 1,910 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $780	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights

Hakone

Urayasu

Izu

Narita

Kawasaki

Kusatsu

Saitama

Yamanouchi

Atami

Kamakura

Chiba

Karuizawa

Yokosuka

Fujiyoshida

Kawagoe

Fujisawa

Minakami

Yamanashi

Numazu

Sagamihara

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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Cheap flights from Idaho to Tokyo from $464

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 1/19. 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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United Airlines flights from Idaho to Tokyo Narita Airport

Our best United Airlines deals on Idaho to Tokyo Narita Airport flight tickets

Delta flights from Idaho to Tokyo Narita Airport

Our best Delta deals on Idaho to Tokyo Narita Airport flight tickets

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

See travel insights to Tokyo from

How to get the cheapest flight ticket from Idaho to Tokyo Narita Airport

Can stopping save me money on Idaho to Tokyo Narita Airport flights?

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

What airlines fly to Tokyo Narita Airport?

How long does it take to fly to Tokyo Narita Airport?

Cheap Idaho to Tokyo Narita Airport flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Idaho to Tokyo Narita Airport

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

Traveling to a place near Tokyo?

Why use momondo?

An easier way to manage your Tokyo Narita Airport 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 Tokyo

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According to popular flight searches on momondo this year

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

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