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Narita

$334+ Cheap flights from Idaho to Narita (NRT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — NRT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Idaho to Narita

Keep the following information in mind while searching for Idaho to Narita flight deals. Data was last updated September 16, 2025.

Round-trip from

$607
(SmartFares)

One-way from

$334
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$786
From Idaho to Tokyo Narita
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One-way flight from Idaho to Tokyo Narita
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Highest demand for flights based on searches. 14% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Idaho to Narita

Cheapest flights from Idaho to Narita
Explore the most affordable flight options available from Idaho to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:45 amGEG - NRT
1 stop14h 15mAlaska Airlines
Thu 12/186:30 pmNRT - GEG
1 stop21h 40mAlaska Airlines
Deal found 9/15$633
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:30 amGEG - NRT
1 stop16h 30mAlaska Airlines
Tue 11/46:30 pmNRT - GEG
1 stop19h 44mAlaska Airlines
Deal found 9/15$656
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:00 amBOI - NRT
1 stop18h 55mUnited Airlines
Sun 9/215:10 pmNRT - BOI
1 stop14h 48mUnited Airlines
Deal found 9/15$666
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:44 pmBOI - NRT
2 stops32h 31mUnited Airlines
Fri 10/35:10 pmNRT - BOI
1 stop14h 48mUnited Airlines
Deal found 9/14$671
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:39 pmBOI - NRT
1 stop30h 16mUnited Airlines
Mon 9/295:10 pmNRT - BOI
1 stop17h 05mUnited Airlines
Deal found 9/15$673
This Korean Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:05 amGEG - NRT
2 stops36h 20mKorean Air
Thu 12/182:00 pmNRT - GEG
2 stops39h 29mKorean Air
Deal found 9/15$693
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amGEG - NRT
2 stops40h 55mUnited Airlines
Wed 11/125:30 pmNRT - GEG
2 stops22h 59mUnited Airlines
Deal found 9/15$694
This Korean Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:05 amGEG - NRT
2 stops19h 25mKorean Air
Fri 12/128:40 pmNRT - GEG
2 stops34h 52mKorean Air
Deal found 9/15$697
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:51 amGEG - NRT
1 stop17h 09mHawaiian Airlines
Wed 11/126:30 pmNRT - GEG
1 stop12h 28mHawaiian Airlines
Deal found 9/14$702
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:35 pmGEG - NRT
2 stops34h 15mUnited Airlines
Mon 10/274:45 pmNRT - GEG
1 stop33h 57mUnited Airlines
Deal found 9/16$711
This Korean Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:55 amGEG - NRT
2 stops21h 10mKorean Air
Tue 1/139:15 amNRT - GEG
2 stops20h 45mKorean Air
Deal found 9/16$712
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:00 amBOI - NRT
1 stop14h 00mAlaska Airlines
Thu 12/186:30 pmNRT - BOI
1 stop19h 56mAlaska Airlines
Deal found 9/16$727

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Narita that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Idaho to Tokyo Narita Airport that are best for you.

Fly from

Idaho

Fly to

Narita

Route

Depart

Return

Price

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Tue 11/18

7:35 am-4:00 pm

1 stop15h 25m

Tokyo Narita

Thu 12/18

6:30 pm-11:10 pm

1 stop21h 40m

$633

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 10/22

7:30 am-4:00 pm

1 stop16h 30m

Tokyo Narita

Wed 10/29

6:30 pm-12:22 am

1 stop21h 52m

$656

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Mon 10/13

7:30 am-4:00 pm

1 stop16h 30m

Tokyo Narita

Tue 11/4

6:30 pm-9:14 pm

1 stop19h 44m

$656

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 9/22

5:00 am-2:55 pm

1 stop18h 55m

Tokyo Narita

Tue 9/30

5:10 pm-11:44 pm

1 stop21h 34m

$666

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 9/29

2:44 pm-2:15 pm

2 stops32h 31m

Tokyo Narita

Fri 10/3

4:30 pm-9:24 pm

1 stop19h 54m

$671

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 9/21

5:00 am-2:55 pm

1 stop18h 55m

Tokyo Narita

Sun 9/28

4:40 pm-11:44 pm

2 stops22h 04m

$671

LewistonTokyo

LWS - NRT

LWSNRT

Lewiston Nez Perce Rgnl

Thu 1/29

7:05 am-9:05 pm

2 stops21h 00m

Tokyo Narita

Mon 2/2

9:15 am-9:02 pm

2 stops28h 47m

$692

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Tue 11/18

7:05 am-12:25 pm

2 stops36h 20m

Tokyo Narita

Thu 12/18

9:15 am-12:29 pm

2 stops20h 14m

$693

LewistonTokyo

LWS - NRT

LWSNRT

Lewiston Nez Perce Rgnl

Thu 1/29

7:05 am-7:30 pm

2 stops19h 25m

Tokyo Narita

Mon 2/2

9:15 am-9:02 pm

2 stops28h 47m

$697

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 12/7

10:00 am-4:00 pm

1 stop14h 00m

Tokyo Narita

Thu 12/18

6:30 pm-10:26 pm

1 stop19h 56m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 27 results
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Best time to book a flight from Idaho to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Tokyo Narita Airport

How much does it cost to fly round-trip from Idaho to Tokyo Narita Airport?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Narita. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Tokyo Narita Airport?

    Alaska Airlines, United Airlines, and Delta can get you from Idaho to Tokyo Narita Airport in just under 15h 25m. Your travel time can differ by up to 5h 35m. There are 4937 mi between Idaho and Tokyo Narita Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho to Tokyo Narita Airport one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $334. Users have also found prices from $358 and $384 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Idaho to Tokyo Narita Airport?

    Most travelers choose Boise Air Term. Gowen Fld - Tokyo Narita, Spokane - Tokyo Narita or Jackson Hole - Tokyo Narita when deciding on the best route from Idaho to Tokyo Narita Airport.

  • Can I find deals for flights from Idaho to Narita that include hotel bookings?

    Yes. In addition to deals on Idaho to Narita flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Narita?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Narita.

  • Can I find deals for business class flights from Idaho to Narita?

    Yes. Cheapflights offers flight deals from Idaho to Narita by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Tokyo Narita Airport?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Tokyo Narita Airport (average of $807). Flying from Idaho to Tokyo Narita Airport in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tokyo Narita Airport?

Book flights to Tokyo Narita Airport if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Chiba
Atami
Hakone
Yokosuka
Odawara
Numazu
Yamanouchi
Yamanashi
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Narita

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Narita

Discover the top 4 airlines that operate flights from Idaho to Narita. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
ANACheapest$723Average$1,162FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$727Average$937FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$761Average$812FlexibilityNo cancel feeOn-time75%

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