How long is the flight from Idaho to Asia?

If you’re flying from a popular airport in Idaho, such as Boise or Hailey, and flying into Asia, then you can expect flight times to average 2h 16m and 2h 34m, respectively.

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

American Airlines, ANA, and Alaska Airlines are the most popular carriers operating from Idaho to Asia

What airlines fly to Asia?

United Airlines, Delta and Korean Air are the top three most popular airlines that fly to Asia from Idaho according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 11 different airlines that fly to Asia 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 Asia?

Prices for flights from Idaho to Asia are updated daily.

How many operators does momondo search for flights from Idaho to Asia?

As of November 2025, there are 10 operators available to choose from for flights from Idaho to Asia.

How old do you have to be to fly from Idaho to Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Asia.

What documentation or ID do you need to fly to Asia?

The travel and health documents you'll need for your trip to Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$352 Cheap Flights from Idaho to Asia in 2025/26

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Find the cheapest flights from Idaho to Asia

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 4:20 pmBOI-NRT

29h 15m2 stops

6:15 pm - 9:52 pmNRT-BOI

19h 37m2 stops

$657Multiple Airlines

Find Deal

Tue, Jan 13 - Tue, Jan 27

7:45 am - 2:50 pmBOI-HND

15h 05m1 stop

4:25 pm - 4:10 pmHND-BOI

15h 45m1 stop

$660ANA

Find Deal

Tue, Jan 13 - Tue, Jan 27

6:55 pm - 4:50 amBOI-HND

17h 55m1 stop

4:25 pm - 4:07 pmHND-BOI

15h 42m1 stop

$667United Airlines

Find Deal

Sat, Feb 14 - Wed, Mar 4

7:11 am - 3:55 pmBOI-NRT

16h 44m1 stop

4:45 pm - 11:56 pmNRT-BOI

23h 11m1 stop

$668United Airlines

Find Deal

Sun, Feb 15 - Thu, Mar 5

10:48 am - 4:20 pmBOI-NRT

37h 32m2 stops

6:15 pm - 11:38 pmNRT-BOI

45h 23m2 stops

$687Air Canada

Find Deal

Wed, Feb 11 - Tue, Feb 17

5:25 am - 6:30 pmGEG-HND

20h 05m1 stop

10:55 am - 4:40 pmHND-GEG

22h 45m1 stop

$705American Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

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

5:35 pm - 9:20 pmHND-GEG

20h 45m1 stop

$731Delta

Find Deal

Wed, Jan 14 - Sat, Jan 31

5:17 am - 6:30 pmGEG-HND

20h 13m1 stop

5:55 pm - 8:57 pmHND-GEG

20h 02m1 stop

$735American Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

5:25 am - 5:10 pmGEG-ICN

42h 45m2 stops

6:55 pm - 6:44 pmICN-GEG

40h 49m2 stops

$1,400Air Canada

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Tue, Dec 9 - Tue, Dec 16

China Airlines flights from Idaho to Asia

Our best China Airlines deals on Idaho to Asia flight tickets

China Airlines

Apr 15

BOI7:00 pmBoise Air Term. Gowen Fld

28h 10m

2 stops

BKK12:10 pmBangkok Suvarnabhumi

May 2

BKK10:50 amBangkok Suvarnabhumi

38h 18m

2 stops

BOI12:08 pmBoise Air Term. Gowen Fld

$800

Find similar

China Airlines

Apr 29

BOI7:00 pmBoise Air Term. Gowen Fld

32h 20m

2 stops

BKK4:20 pmBangkok Suvarnabhumi

May 11

BKK2:40 amBangkok Suvarnabhumi

49h 04m

2 stops

BOI2:44 pmBoise Air Term. Gowen Fld

$815

Find similar

China Airlines

Mar 3

BOI8:16 amBoise Air Term. Gowen Fld

35h 34m

2 stops

BKK9:50 amBangkok Suvarnabhumi

Mar 15

BKK5:50 pmBangkok Suvarnabhumi

31h 54m

2 stops

BOI12:44 pmBoise Air Term. Gowen Fld

$821

Find similar

STARLUX Airlines flights from Idaho to Asia

Our best STARLUX Airlines deals on Idaho to Asia flight tickets

STARLUX Airlines

Mar 30

BOI6:00 pmBoise Air Term. Gowen Fld

29h 00m

2 stops

BKK12:00 pmBangkok Suvarnabhumi

Apr 19

BKK5:50 pmBangkok Suvarnabhumi

41h 31m

2 stops

BOI10:21 pmBoise Air Term. Gowen Fld

$859

Find similar

STARLUX Airlines

Mar 29

BOI6:00 pmBoise Air Term. Gowen Fld

33h 40m

2 stops

BKK4:40 pmBangkok Suvarnabhumi

Apr 19

BKK5:50 pmBangkok Suvarnabhumi

41h 31m

2 stops

BOI10:21 pmBoise Air Term. Gowen Fld

$876

Find similar

STARLUX Airlines

Nov 19

BOI4:57 pmBoise Air Term. Gowen Fld

27h 38m

2 stops

NRT12:35 pmTokyo Narita

Nov 28

NRT1:45 pmTokyo Narita

24h 39m

2 stops

BOI10:24 pmBoise Air Term. Gowen Fld

$1,290

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 1/13

7:05 pm-4:20 pm

2 stops29h 15m

Tokyo Narita

Tue 1/27

6:15 pm-9:52 pm

2 stops19h 37m

$657

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 1/13

7:45 am-2:50 pm

1 stop15h 05m

Tokyo Haneda

Tue 1/27

4:25 pm-4:10 pm

1 stop15h 45m

$660

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Sat 2/14

6:55 pm-4:50 am

1 stop17h 55m

Tokyo Haneda

Wed 3/4

4:25 pm-4:07 pm

1 stop15h 42m

$667

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 2/15

7:11 am-3:55 pm

1 stop16h 44m

Tokyo Narita

Thu 3/5

4:45 pm-11:56 pm

1 stop23h 11m

$668

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 2/11

10:48 am-4:20 pm

2 stops37h 32m

Tokyo Narita

Tue 2/17

6:15 pm-11:38 pm

2 stops45h 23m

$687

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Wed 11/26

5:25 am-6:30 pm

1 stop20h 05m

Tokyo Haneda

Wed 12/3

10:55 am-4:40 pm

1 stop22h 45m

$705

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

Wed 1/14

6:05 am-2:05 pm

1 stop15h 00m

Tokyo Haneda

Sat 1/31

5:35 pm-9:20 pm

1 stop20h 45m

$731

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Sun 12/7

5:17 am-6:30 pm

1 stop20h 13m

Tokyo Haneda

Sun 12/14

5:55 pm-8:57 pm

1 stop20h 02m

$735

SpokaneIncheon

GEG - ICN

GEGICN

Spokane

Tue 12/9

5:25 am-5:10 pm

2 stops42h 45m

Incheon Intl

Tue 12/16

6:55 pm-6:44 pm

2 stops40h 49m

$1,400

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 Asia

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 Asia?

If you’re not able to fly to Asia in October, then September is your next best option. Flight prices from Idaho to Asia during September average around $933.

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

The cheapest day to depart from Idaho to Asia is on a Wednesday. Travelers who choose to depart for Asia on a Wednesday will often find tickets for as low as $1,045. The most expensive day to fly to Asia is Thursday, with ticket prices averaging around $1,715.

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

Our most recent data shows that the best time of day to fly to Asia is in the morning. Flights from Idaho to Asia during this time can be as low as $1,203. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,715 on average. Flights to Asia from Idaho in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Idaho to Asia flights?

You could potentially save up to 10% on your flight if you consider stops on a Idaho to Asia flight.

Cheap Idaho to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Asia

Direct flights	None

There are no direct flights from Idaho to Asia. There are no popular flight routes from Idaho to Asia.

Search flight deals

When did momondo last update prices for flights from Idaho to Asia?
Prices for flights from Idaho to Asia are updated daily.
How many operators does momondo search for flights from Idaho to Asia?
As of November 2025, there are 10 operators available to choose from for flights from Idaho to Asia.
How old do you have to be to fly from Idaho to Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Asia.
What documentation or ID do you need to fly to Asia?
The travel and health documents you'll need for your trip to Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Asia

Compare and see reviews for airlines that fly from Idaho to Asia with momondo

Airline	Rating	Free Cancellation	Price
Japan Airlines	PriceFrom $655	Free Cancellation	Rating 8.3 1,608 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $670	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Delta	PriceFrom $697	Free Cancellation	Rating 7.9 8,006 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 11,268 reviews	Search Alaska Airlines flights
EVA Air	PriceFrom $858	Free Cancellation	Rating 8.4 1,275 reviews	Search EVA Air flights
Korean Air	PriceFrom $885	Free Cancellation	Rating 8.4 1,162 reviews	Search Korean Air flights
China Airlines	PriceFrom $898	Free Cancellation	Rating 8.3 778 reviews	Search China Airlines flights
Singapore Airlines	PriceFrom $909	Free Cancellation	Rating 8.1 1,396 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $915	Free Cancellation	Rating 7.4 3,660 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Asia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Asia. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Asia with flexible booking policies on momondo?

Yes. All flights to Asia 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 Asia?

Once all potential Idaho to Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho to Asia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Asia, momondo offers a useful price alert feature which will track prices for flights to Asia from Idaho and alert you when they change.