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

United Airlines, China Eastern, and Qatar Airways are the most popular carriers operating from Idaho to Thailand

What airlines fly to Thailand?

Delta, Korean Air and STARLUX Airlines are the top three most popular airlines that fly to Thailand from Idaho according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 4 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

How long is the flight from Idaho to Thailand?

The flight from Idaho to Thailand 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 Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 23h 05m on average. If you fly from Idaho Falls (another popular airport in Idaho) to Bangkok Suvarnabhumi Airport, then the average flight time is 27h 55m.

When did momondo last update prices for flights from Idaho to Thailand?

Prices for flights from Idaho to Thailand were last updated today.

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

As of August 2026, there are 5 operators available to choose from for flights from Idaho to Thailand.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Thailand.

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

The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$454 Cheap Flights from Idaho to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:31 am - 11:00 pmGEG Spokane-BKK Bangkok Suvarnabhumi

24h 29m2 stops Seattle/Tacoma Intl Tokyo Narita

7:55 am - 2:47 pmBKK Bangkok Suvarnabhumi-GEG Spokane

20h 52m2 stops Tokyo Narita Seattle/Tacoma Intl

$921Multiple Airlines

Tue, Sep 1 - Mon, Sep 7

1:00 pm - 5:10 amGEG Spokane-BKK Bangkok Suvarnabhumi

49h 10m2 stops San Francisco Tokyo Haneda

9:10 am - 6:41 pmBKK Bangkok Suvarnabhumi-GEG Spokane

24h 31m2 stops Tokyo Haneda San Francisco

$958United Airlines

Wed, Nov 4 - Wed, Nov 11

7:00 am - 10:50 pmGEG Spokane-BKK Bangkok Suvarnabhumi

25h 50m2 stops San Francisco Tokyo Narita

7:10 am - 8:57 pmBKK Bangkok Suvarnabhumi-GEG Spokane

27h 47m2 stops Tokyo Narita San Francisco

$962United Airlines

Mon, Oct 26 - Thu, Oct 29

7:00 am - 11:35 pmBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

27h 35m2 stops Los Angeles Incheon Intl

2:35 am - 3:18 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

25h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$975Korean Air

Thu, Aug 20 - Wed, Sep 2

7:20 am - 11:00 pmBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

26h 40m2 stops San Diego Tokyo Narita

7:55 am - 3:24 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

20h 29m2 stops Tokyo Narita Seattle/Tacoma Intl

$979Japan Airlines

Thu, Aug 27 - Wed, Sep 9

5:10 am - 11:35 pmGEG Spokane-BKK Bangkok Suvarnabhumi

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

9:40 am - 4:58 pmBKK Bangkok Suvarnabhumi-GEG Spokane

22h 18m2 stops Incheon Intl Seattle/Tacoma Intl

$992Delta

Mon, Oct 5 - Thu, Nov 5

5:10 am - 11:35 pmGEG Spokane-BKK Bangkok Suvarnabhumi

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

9:40 am - 4:58 pmBKK Bangkok Suvarnabhumi-GEG Spokane

22h 18m2 stops Incheon Intl Seattle/Tacoma Intl

$992Delta

Mon, Oct 5 - Thu, Nov 5

2:51 pm - 12:00 pmGEG Spokane-BKK Bangkok Suvarnabhumi

31h 09m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

1:45 pm - 12:17 pmBKK Bangkok Suvarnabhumi-GEG Spokane

37h 32m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$994STARLUX Airlines

Mon, Oct 5 - Thu, Nov 5

7:55 am - 9:30 pmGEG Spokane-BKK Bangkok Suvarnabhumi

22h 35m2 stops Seattle/Tacoma Intl Incheon Intl

12:55 am - 2:45 pmBKK Bangkok Suvarnabhumi-GEG Spokane

28h 50m2 stops Incheon Intl Seattle/Tacoma Intl

$997Korean Air

Wed, Dec 30 - Tue, Jan 19

2:51 pm - 12:00 pmGEG Spokane-BKK Bangkok Suvarnabhumi

31h 09m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

1:45 pm - 12:17 pmBKK Bangkok Suvarnabhumi-GEG Spokane

37h 32m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$997STARLUX Airlines

Mon, Oct 5 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 4:35 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

33h 20m2 stops San Francisco Tokyo Haneda

9:35 am - 9:24 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

48h 49m2 stops Tokyo Haneda San Francisco

$1,068United Airlines

Fri, Aug 14 - Wed, Aug 19

7:28 pm - 1:05 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

40h 37m2 stops Seattle/Tacoma Intl Incheon Intl

2:35 am - 10:30 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

32h 55m2 stops Incheon Intl Seattle/Tacoma Intl

$1,068Delta

Fri, Aug 14 - Tue, Aug 18

7:05 pm - 9:35 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

25h 30m3 stops San Francisco Los Angeles Hong Kong Intl

9:35 am - 3:31 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

42h 56m2 stops Tokyo Haneda San Francisco

$1,072United Airlines

Fri, Aug 14 - Wed, Aug 19

11:52 am - 9:35 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

32h 43m3 stops San Francisco Los Angeles Hong Kong Intl

9:35 am - 3:31 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

42h 56m2 stops Tokyo Haneda San Francisco

$1,072United Airlines

Fri, Aug 14 - Wed, Aug 19

6:15 am - 4:35 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

33h 20m2 stops San Francisco Tokyo Haneda

9:35 am - 3:31 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

42h 56m2 stops Tokyo Haneda San Francisco

$1,074United Airlines

Fri, Aug 14 - Thu, Aug 20

7:05 pm - 9:35 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

25h 30m3 stops San Francisco Los Angeles Hong Kong Intl

9:35 am - 3:31 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

42h 56m2 stops Tokyo Haneda San Francisco

$1,078United Airlines

Fri, Aug 14 - Thu, Aug 20

8:03 am - 1:20 amBOI Boise Air Term. Gowen Fld-BKK Bangkok Suvarnabhumi

28h 17m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

8:30 am - 10:27 pmBKK Bangkok Suvarnabhumi-BOI Boise Air Term. Gowen Fld

26h 57m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,115Multiple Airlines

Fri, Aug 14 - Wed, Aug 19

6:20 am - 11:30 pmGEG Spokane-BKK Bangkok Suvarnabhumi

27h 10m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:25 pm - 11:59 pmBKK Bangkok Suvarnabhumi-GEG Spokane

25h 34m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,256Multiple Airlines

Tue, Aug 11 - Thu, Aug 13

7:41 pm - 10:00 amGEG Spokane-BKK Bangkok Suvarnabhumi

24h 19m3 stops Portland Vancouver Intl Hong Kong Intl

7:10 pm - 12:29 pmBKK Bangkok Suvarnabhumi-GEG Spokane

31h 19m3 stops Hong Kong Intl San Francisco Seattle/Tacoma Intl

$4,884Multiple Airlines

Tue, Aug 11 - Thu, Aug 13

11:51 am - 9:35 amGEG Spokane-BKK Bangkok Suvarnabhumi

31h 44m1 stop Los Angeles

3:45 pm - 10:30 amBKK Bangkok Suvarnabhumi-GEG Spokane

32h 45m2 stops Los Angeles San Francisco

$11,333Multiple Airlines

Tue, Aug 11 - Thu, Aug 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from Idaho to Thailand

Our best Korean Air deals on Idaho to Thailand flight tickets

Korean Air

Aug 20

BOI7:00 amBoise Air Term. Gowen Fld

27h 35m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Sep 2

BKK2:35 amBangkok Suvarnabhumi

25h 43m

2 stops

BOI3:18 pmBoise Air Term. Gowen Fld

$975

Korean Air

Oct 28

BOI8:25 amBoise Air Term. Gowen Fld

24h 05m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

Nov 1

BKK9:30 pmBangkok Suvarnabhumi

33h 44m

2 stops

BOI5:14 pmBoise Air Term. Gowen Fld

$1,027

Korean Air

Oct 30

BOI7:03 amBoise Air Term. Gowen Fld

27h 17m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Nov 8

BKK12:55 amBangkok Suvarnabhumi

28h 12m

2 stops

BOI3:07 pmBoise Air Term. Gowen Fld

$1,067

Japan Airlines flights from Idaho to Thailand

Our best Japan Airlines deals on Idaho to Thailand flight tickets

Japan Airlines

Aug 27

BOI7:20 amBoise Air Term. Gowen Fld

26h 40m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 9

BKK7:55 amBangkok Suvarnabhumi

20h 29m

2 stops

BOI3:24 pmBoise Air Term. Gowen Fld

$979

Japan Airlines

Sep 9

BOI6:23 amBoise Air Term. Gowen Fld

27h 37m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 16

BKK7:55 amBangkok Suvarnabhumi

20h 35m

2 stops

BOI3:30 pmBoise Air Term. Gowen Fld

$997

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Tue 9/1

8:31 am-11:00 pm

2 stops24h 29m

Bangkok Suvarnabhumi

Mon 9/7

7:55 am-2:47 pm

2 stops20h 52m

$921

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Wed 11/4

1:00 pm-5:10 am

2 stops49h 10m

Bangkok Suvarnabhumi

Wed 11/11

9:10 am-6:41 pm

2 stops24h 31m

$958

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Mon 10/26

7:00 am-10:50 pm

2 stops25h 50m

Bangkok Suvarnabhumi

Thu 10/29

7:10 am-8:57 pm

2 stops27h 47m

$962

BoiseBangkok

BOI Boise Air Term. Gowen Fld - BKK Bangkok Suvarnabhumi

BOIBKK

Boise Air Term. Gowen Fld

Thu 8/20

7:00 am-11:35 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 9/2

2:35 am-3:18 pm

2 stops25h 43m

$975

BoiseBangkok

BOI Boise Air Term. Gowen Fld - BKK Bangkok Suvarnabhumi

BOIBKK

Boise Air Term. Gowen Fld

Thu 8/27

7:20 am-11:00 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Wed 9/9

7:55 am-3:24 pm

2 stops20h 29m

$979

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Mon 10/5

5:10 am-11:35 pm

2 stops28h 25m

Bangkok Suvarnabhumi

Thu 11/5

9:40 am-4:58 pm

2 stops22h 18m

$992

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Mon 10/5

5:10 am-11:35 pm

2 stops28h 25m

Bangkok Suvarnabhumi

Thu 11/5

9:40 am-4:58 pm

2 stops22h 18m

$992

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Mon 10/5

2:51 pm-12:00 pm

2 stops31h 09m

Bangkok Suvarnabhumi

Thu 11/5

1:45 pm-12:17 pm

2 stops37h 32m

$994

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Wed 12/30

7:55 am-9:30 pm

2 stops22h 35m

Bangkok Suvarnabhumi

Tue 1/19

12:55 am-2:45 pm

2 stops28h 50m

$997

SpokaneBangkok

GEG Spokane - BKK Bangkok Suvarnabhumi

GEGBKK

Spokane

Mon 10/5

2:51 pm-12:00 pm

2 stops31h 09m

Bangkok Suvarnabhumi

Thu 11/5

1:45 pm-12:17 pm

2 stops37h 32m

$997

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 Thailand

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 Thailand?

The month of August is, on average, the cheapest month to fly to Thailand from Idaho, with most prices found around $0. If you are unable to visit Thailand during the month of August, then departing from Idaho during the month January is also very affordable. Most momondo users find prices during this month for around $868.

Cheap Idaho to Thailand flight deals and tips

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

Fastest flight time	21h 01m
Direct flights	None

The fastest flight from Idaho to Thailand takes 21h 01m

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

Search flight deals

Frequently asked questions about flying from Idaho to Thailand

When did momondo last update prices for flights from Idaho to Thailand?
Prices for flights from Idaho to Thailand were last updated today.
How many operators does momondo search for flights from Idaho to Thailand?
As of August 2026, there are 5 operators available to choose from for flights from Idaho to Thailand.
How old do you have to be to fly from Idaho to Thailand?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Thailand

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

Airline	Rating	Free Cancellation	Price
STARLUX Airlines	PriceFrom $597	Free Cancellation	Rating 8.8 363 reviews	Search STARLUX Airlines flights
China Airlines	PriceFrom $840	Free Cancellation	Rating 8.3 841 reviews	Search China Airlines flights
Delta	PriceFrom $857	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Korean Air	PriceFrom $865	Free Cancellation	Rating 8.4 1,222 reviews	Search Korean Air flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Thailand from Idaho which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho to Thailand?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thailand from Idaho.

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

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