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 13h 06m on average. If you fly from Lewiston (another popular airport in Idaho) to Tokyo Narita Airport, then the average flight time is 21h.

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 January 2026, there are 4 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.

$332 Cheap Flights from Idaho to Tokyo Narita Airport in 2026

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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.

7:05 am - 4:00 pm

GEG

NRT

15h 55m

1 stop

6:30 pm - 9:37 pm

NRT

GEG

20h 07m

1 stop

$650Multiple Airlines

Sun, Feb 22 - Sat, Mar 7

7:30 am - 4:00 pm

GEG

NRT

15h 30m

1 stop

6:30 pm - 11:01 pm

NRT

GEG

21h 31m

1 stop

$659Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

5:00 am - 3:40 pm

GEG

NRT

17h 40m

1 stop

4:45 pm - 9:07 pm

NRT

GEG

21h 22m

1 stop

$660United Airlines

Mon, Feb 9 - Mon, Feb 16

9:47 am - 4:00 pm

GEG

NRT

14h 13m

1 stop

6:00 pm - 9:31 pm

NRT

GEG

19h 31m

1 stop

$661Multiple Airlines

Wed, Apr 22 - Tue, May 5

5:00 am - 3:40 pm

GEG

NRT

17h 40m

1 stop

5:35 pm - 9:07 pm

NRT

GEG

20h 32m

2 stops

$664United Airlines

Sun, Feb 8 - Sun, Feb 15

7:45 am - 3:00 pm

BOI

NRT

15h 15m

1 stop

4:45 pm - 4:07 pm

NRT

BOI

15h 22m

1 stop

$690ANA

Tue, Feb 10 - Thu, Feb 19

10:00 am - 4:00 pm

BOI

NRT

14h 00m

1 stop

6:30 pm - 11:59 pm

NRT

BOI

21h 29m

1 stop

$692Hawaiian Airlines

Mon, Feb 9 - Mon, Feb 16

7:45 am - 3:00 pm

BOI

NRT

15h 15m

1 stop

4:45 pm - 4:07 pm

NRT

BOI

15h 22m

1 stop

$696ANA

Tue, Feb 10 - Thu, Feb 19

7:05 am - 7:30 pm

LWS

NRT

19h 25m

2 stops

5:10 pm - 8:59 pm

NRT

LWS

44h 49m

2 stops

$735Korean Air

Fri, Jan 23 - Tue, Jan 27

7:00 am - 5:15 pm

LWS

NRT

41h 15m

2 stops

9:15 am - 8:52 pm

NRT

LWS

28h 37m

2 stops

$1,240Korean Air

Sun, Feb 22 - Sat, Feb 28

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 26

GEG5:00 amSpokane

17h 40m

1 stop

NRT3:40 pmTokyo Narita

Feb 2

NRT5:00 pmTokyo Narita

19h 16m

1 stop

GEG7:16 pmSpokane

$660

United Airlines

Feb 8

GEG5:00 amSpokane

17h 40m

1 stop

NRT3:40 pmTokyo Narita

Feb 15

NRT5:35 pmTokyo Narita

20h 32m

2 stops

GEG9:07 pmSpokane

$664

United Airlines

Apr 14

GEG12:35 pmSpokane

33h 40m

2 stops

NRT2:15 pmTokyo Narita

Apr 29

NRT5:25 pmTokyo Narita

17h 26m

1 stop

GEG6:51 pmSpokane

$665

Korean Air flights from Idaho to Tokyo Narita Airport

Our best Korean Air deals on Idaho to Tokyo Narita Airport flight tickets

Korean Air

Jan 26

GEG7:20 amSpokane

19h 10m

2 stops

NRT7:30 pmTokyo Narita

Feb 2

NRT9:15 amTokyo Narita

20h 22m

2 stops

GEG12:37 pmSpokane

$679

Korean Air

Apr 13

GEG9:22 amSpokane

19h 43m

2 stops

NRT9:05 pmTokyo Narita

Apr 21

NRT9:20 amTokyo Narita

21h 29m

2 stops

GEG2:49 pmSpokane

$680

Korean Air

Feb 25

GEG7:27 amSpokane

19h 03m

2 stops

NRT7:30 pmTokyo Narita

Mar 4

NRT9:15 amTokyo Narita

20h 20m

2 stops

GEG12:35 pmSpokane

$690

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

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Sun 2/22

7:05 am-4:00 pm

1 stop15h 55m

Tokyo Narita

Sat 3/7

6:30 pm-9:37 pm

1 stop20h 07m

$650

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Sun 2/8

7:30 am-4:00 pm

1 stop15h 30m

Tokyo Narita

Sun 2/15

6:30 pm-11:01 pm

1 stop21h 31m

$659

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Mon 2/9

5:00 am-3:40 pm

1 stop17h 40m

Tokyo Narita

Mon 2/16

4:45 pm-9:07 pm

1 stop21h 22m

$660

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 4/22

9:47 am-4:00 pm

1 stop14h 13m

Tokyo Narita

Tue 5/5

6:00 pm-9:31 pm

1 stop19h 31m

$661

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Sun 2/8

5:00 am-3:40 pm

1 stop17h 40m

Tokyo Narita

Sun 2/15

5:35 pm-9:07 pm

2 stops20h 32m

$664

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/10

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Thu 2/19

4:45 pm-4:07 pm

1 stop15h 22m

$690

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/9

10:00 am-4:00 pm

1 stop14h 00m

Tokyo Narita

Mon 2/16

6:30 pm-11:59 pm

1 stop21h 29m

$692

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/10

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Thu 2/19

4:45 pm-4:07 pm

1 stop15h 22m

$696

LewistonTokyo

LWS - NRT

LWSNRT

Lewiston Nez Perce Rgnl

Fri 1/23

7:05 am-7:30 pm

2 stops19h 25m

Tokyo Narita

Tue 1/27

5:10 pm-8:59 pm

2 stops44h 49m

$735

LewistonTokyo

LWS - NRT

LWSNRT

Lewiston Nez Perce Rgnl

Sun 2/22

7:00 am-5:15 pm

2 stops41h 15m

Tokyo Narita

Sat 2/28

9:15 am-8:52 pm

2 stops28h 37m

$1,240

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

Airlines

Other information

What airlines fly to Tokyo Narita Airport?

Alaska Airlines, Japan Airlines and United Airlines are the top three most popular airlines that fly to Tokyo Narita Airport from Idaho according to our data. Alaska Airlines is the first choice among our users, with 43% 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.

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Idaho to Tokyo Narita Airport takes 12h 55m

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

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 January 2026, there are 4 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
Japan Airlines	PriceFrom $655	Free Cancellation	Rating 8.3 1,681 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $670	Free Cancellation	Rating 7.4 9,156 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $708	Free Cancellation	Rating 7.9 11,701 reviews	Search Alaska Airlines flights

Hakone

Urayasu

Narita

Kawasaki

Chiba

Atami

Kusatsu

Yamanouchi

Yokosuka

Kamakura

Saitama

Fujiyoshida

Izu

Fujisawa

Tsukuba

Kawagoe

Yamanashi

Numazu

Karuizawa

Minakami

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.