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$362+ Cheap flights from Idaho to Asia

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BKK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Idaho to Asia

Cheapest flights from Idaho to Asia
Explore the most affordable flight options available from Idaho to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amGEG - NRT
1 stop16h 00mAlaska Airlines
Wed 12/106:30 pmNRT - GEG
1 stop14h 54mAlaska Airlines
Deal found 10/29$664
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:25 amGEG - HND
1 stop20h 05mAmerican Airlines
Thu 12/115:55 pmHND - GEG
1 stop20h 02mAmerican Airlines
Deal found 10/28$685
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amGEG - NRT
1 stop16h 00mAlaska Airlines
Thu 12/116:30 pmNRT - GEG
1 stop19h 58mAlaska Airlines
Deal found 10/29$686
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 amGEG - NRT
1 stop13h 40mMultiple Airlines
Thu 12/117:20 pmNRT - GEG
2 stops20h 54mMultiple Airlines
Deal found 10/28$690
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/82:11 pmBOI - MNL
2 stops63h 49mUnited Airlines
Tue 11/2511:25 pmMNL - BOI
1 stop31h 38mUnited Airlines
Deal found 10/28$693
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amGEG - NRT
1 stop16h 00mAlaska Airlines
Sat 12/66:30 pmNRT - GEG
1 stop15h 19mAlaska Airlines
Deal found 10/29$693
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/107:00 pmBOI - HND
2 stops29h 30mUnited Airlines
Thu 11/134:25 pmHND - BOI
1 stop15h 38mUnited Airlines
Deal found 10/29$695
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:20 amBOI - HND
1 stop16h 30mANA
Sat 11/84:25 pmHND - BOI
1 stop13h 19mANA
Deal found 10/29$700
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:20 amBOI - NRT
1 stop16h 40mANA
Sun 11/164:45 pmNRT - BOI
1 stop12h 59mANA
Deal found 10/30$702
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 amGEG - HND
1 stop20h 05mAmerican Airlines
Wed 12/1010:55 amHND - GEG
1 stop22h 45mAmerican Airlines
Deal found 10/29$705
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/25:00 amBOI - HND
2 stops19h 30mUnited Airlines
Sat 11/84:25 pmHND - BOI
1 stop18h 29mUnited Airlines
Deal found 10/29$707
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/76:35 amBOI - NRT
1 stop16h 25mUnited Airlines
Thu 12/185:35 pmNRT - BOI
1 stop19h 56mUnited Airlines
Deal found 10/28$708

Cheap flight deals from Idaho to Asia

Keep the following information in mind while searching for Idaho to Asia flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$657
(Air Canada)

One-way from

$362
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$1,003
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Manila Ninoy Aquino Intl flights.
Search Deals
From Idaho to Asia
Search Deals
One-way flight from Idaho to Asia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Asia 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 October 30, 2025.
Use the filters below to find and compare flights from Idaho to Asia that are best for you.

Fly from

Idaho

Fly to

Asia

Route

Depart

Return

Price

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/17

6:28 am-4:00 pm

1 stop17h 32m

Tokyo Narita

Wed 2/25

6:30 pm-6:20 pm

1 stop15h 50m

$668

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Wed 2/18

5:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Thu 2/26

6:30 pm-6:04 pm

1 stop16h 34m

$674

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Mon 12/1

5:25 am-6:30 pm

1 stop20h 05m

Tokyo Haneda

Thu 12/11

5:55 pm-8:57 pm

1 stop20h 02m

$685

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Tue 2/17

9:30 am-4:00 pm

1 stop13h 30m

Tokyo Narita

Thu 2/26

6:30 pm-2:49 pm

1 stop13h 19m

$686

SpokaneTokyo

GEG - NRT

GEGNRT

Spokane

Mon 3/2

9:30 am-4:00 pm

1 stop13h 30m

Tokyo Narita

Wed 3/11

6:30 pm-2:49 pm

1 stop12h 19m

$686

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 2/17

5:00 am-4:30 pm

2 stops19h 30m

Tokyo Haneda

Wed 2/25

7:40 pm-8:55 pm

1 stop17h 15m

$689

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

2:37 pm-4:50 am

2 stops22h 13m

Tokyo Haneda

Mon 2/23

9:05 pm-11:32 am

2 stops30h 27m

$690

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Mon 2/23

5:00 pm-11:38 pm

2 stops22h 38m

$691

BoiseManila

BOI - MNL

BOIMNL

Boise Air Term. Gowen Fld

Sat 11/8

2:11 pm-9:00 pm

2 stops63h 49m

Manila Ninoy Aquino Intl

Tue 11/25

11:25 pm-4:03 pm

1 stop31h 38m

$693

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Thu 1/29

6:23 am-4:00 pm

1 stop17h 37m

Tokyo Narita

Mon 2/2

6:30 pm-11:59 pm

1 stop21h 29m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia 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 Asia

What is the cheapest month to book a flight from Idaho to Asia?

Currently, January is the cheapest month in which you can book a flight from Idaho to Asia (average of $130). Flying from Idaho to Asia in February is currently the most expensive (average of $809). 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.

What is the cheapest time of day to fly from ID to AS?

Find hourly flight availability from Idaho to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Idaho to Asia by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Idaho to Asia?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Asia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to Asia flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Asia. 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 Asia?

    Departing from Idaho to Asia will take you 17h 32m. The distance between Idaho and Asia is about 5146 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Idaho to Asia one-way?

    $362 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and ANA, with prices starting from $386 and $399, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Asia 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 Asia?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Asia (average of $130). Flying from Idaho to Asia in February is currently the most expensive (average of $809). 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

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Top 10 airlines flying from Idaho to Asia

Discover the top 10 airlines that operate flights from Idaho to Asia. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$655Average$890FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$670Average$1,234FlexibilityNo cancel feeOn-time69%
DeltaCheapest$697Average$1,264FlexibilityNo cancel feeOn-timeN/A
ANACheapest$723Average$1,062FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$761Average$812FlexibilityNo cancel feeOn-time75%
EVA AirCheapest$858Average$1,149FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$885Average$1,138FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$898Average$933FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$909Average$1,931FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,004Average$1,235FlexibilityNo cancel feeOn-time68%

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