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

Delta, United Airlines, and China Airlines are the most popular carriers operating from Idaho to Thailand

What airlines fly to Thailand?

Korean Air, United Airlines and Delta are the top three most popular airlines that fly to Thailand from Idaho according to our data. Korean Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 5 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 21h 45m on average. If you fly from Idaho Falls (another popular airport in Idaho) to Bangkok Suvarnabhumi Airport, then the average flight time is 28h 25m.

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 2025, 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 2025

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Find the cheapest flights from Idaho to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

5:00 am - 11:25 pmGEG-BKK

28h 25m2 stops

2:35 am - 4:44 pmBKK-GEG

28h 09m2 stops

$794Delta

Find Deal

Mon, Sep 1 - Sun, Oct 19

7:10 am - 1:05 amGEG-BKK

27h 55m2 stops

11:30 pm - 4:44 pmBKK-GEG

31h 14m2 stops

$800Korean Air

Find Deal

Mon, Sep 1 - Mon, Oct 20

7:00 am - 12:05 amGEG-BKK

26h 05m2 stops

9:25 am - 9:24 pmBKK-GEG

26h 59m2 stops

$803United Airlines

Find Deal

Wed, Jan 21 - Tue, Feb 10

7:15 am - 9:30 pmGEG-BKK

23h 15m2 stops

1:00 am - 1:03 pmBKK-GEG

27h 03m2 stops

$822Korean Air

Find Deal

Wed, Nov 26 - Sat, Dec 13

1:31 pm - 12:15 pmGEG-BKK

32h 44m2 stops

1:30 pm - 12:27 amBKK-GEG

24h 57m2 stops

$861

Find Deal

Wed, Oct 15 - Wed, Oct 22

7:00 am - 10:50 amGEG-BKK

36h 50m2 stops

4:55 pm - 11:44 amBKK-GEG

33h 49m3 stops

$862United Airlines

Find Deal

Sun, Nov 30 - Tue, Dec 16

6:48 am - 12:05 amBOI-BKK

27h 17m2 stops

7:10 am - 4:31 pmBKK-BOI

23h 21m2 stops

$870ANA

Find Deal

Tue, Feb 3 - Tue, Feb 24

6:35 am - 11:10 pmBOI-BKK

27h 35m2 stops

1:20 am - 5:18 pmBKK-BOI

28h 58m2 stops

$883

Find Deal

Thu, Aug 28 - Mon, Sep 22

8:54 pm - 12:10 pmGEG-BKK

25h 16m2 stops

2:35 am - 12:22 amBKK-GEG

35h 47m2 stops

$895China Airlines

Find Deal

Sun, Oct 5 - Sun, Oct 26

6:30 am - 4:20 pmBOI-BKK

44h 50m2 stops

2:40 am - 11:56 pmBKK-BOI

34h 16m2 stops

$901China Airlines

Find Deal

Sun, Oct 5 - Sun, Oct 19

Delta flights from Idaho to Thailand

Our best Delta deals on Idaho to Thailand flight tickets

Delta

Sep 1

GEG5:00 amSpokane

28h 25m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Oct 19

BKK2:35 amBangkok Suvarnabhumi

28h 09m

2 stops

GEG4:44 pmSpokane

$794

Find similar

Delta

Aug 30

GEG6:10 amSpokane

27h 15m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Sep 6

BKK9:50 amBangkok Suvarnabhumi

27h 18m

2 stops

GEG11:08 pmSpokane

$838

Find similar

Delta

Nov 16

BOI8:40 amBoise Air Term. Gowen Fld

24h 40m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Dec 17

BKK9:40 amBangkok Suvarnabhumi

28h 19m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

$910

Find similar

Korean Air flights from Idaho to Thailand

Our best Korean Air deals on Idaho to Thailand flight tickets

Korean Air

Sep 1

GEG7:10 amSpokane

27h 55m

2 stops

BKK1:05 amBangkok Suvarnabhumi

Oct 20

BKK11:30 pmBangkok Suvarnabhumi

31h 14m

2 stops

GEG4:44 pmSpokane

$800

Find similar

Korean Air

Nov 26

GEG7:15 amSpokane

23h 15m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

Dec 13

BKK1:00 amBangkok Suvarnabhumi

27h 03m

2 stops

GEG1:03 pmSpokane

$822

Find similar

Korean Air

Sep 20

GEG2:35 pmSpokane

44h 30m

2 stops

BKK1:05 amBangkok Suvarnabhumi

Sep 26

BKK2:35 amBangkok Suvarnabhumi

26h 14m

2 stops

GEG2:49 pmSpokane

$844

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 9/1

5:00 am-11:25 pm

2 stops28h 25m

Bangkok Suvarnabhumi

Sun 10/19

2:35 am-4:44 pm

2 stops28h 09m

$794

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 9/1

7:10 am-1:05 am

2 stops27h 55m

Bangkok Suvarnabhumi

Mon 10/20

11:30 pm-4:44 pm

2 stops31h 14m

$800

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 1/21

7:00 am-12:05 am

2 stops26h 05m

Bangkok Suvarnabhumi

Tue 2/10

9:25 am-9:24 pm

2 stops26h 59m

$803

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 11/26

7:15 am-9:30 pm

2 stops23h 15m

Bangkok Suvarnabhumi

Sat 12/13

1:00 am-1:03 pm

2 stops27h 03m

$822

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 10/15

1:31 pm-12:15 pm

2 stops32h 44m

Bangkok Suvarnabhumi

Wed 10/22

1:30 pm-12:27 am

2 stops24h 57m

$861

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sun 11/30

7:00 am-10:50 am

2 stops36h 50m

Bangkok Suvarnabhumi

Tue 12/16

4:55 pm-11:44 am

3 stops33h 49m

$862

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Tue 2/3

6:48 am-12:05 am

2 stops27h 17m

Bangkok Suvarnabhumi

Tue 2/24

7:10 am-4:31 pm

2 stops23h 21m

$870

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Thu 8/28

6:35 am-11:10 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Mon 9/22

1:20 am-5:18 pm

2 stops28h 58m

$883

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sun 10/5

8:54 pm-12:10 pm

2 stops25h 16m

Bangkok Suvarnabhumi

Sun 10/26

2:35 am-12:22 am

2 stops35h 47m

$895

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Sun 10/5

6:30 am-4:20 pm

2 stops44h 50m

Bangkok Suvarnabhumi

Sun 10/19

2:40 am-11:56 pm

2 stops34h 16m

$901

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 October is, on average, the cheapest month to fly to Thailand from Idaho, with most prices found around $875. If you are unable to visit Thailand during the month of October, then departing from Idaho during the month September is also very affordable. Most momondo users find prices during this month for around $933.

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

The cheapest day to depart on your flight to Thailand is on a Wednesday when prices can be found for as low as $1,045. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Thursday, with ticket prices averaging around $1,715.

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

Flying to Thailand from Idaho in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,203 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is in the afternoon when prices are around $1,715.

Cheap Idaho to Thailand flight deals and tips

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

Best Price Found	$454
Fastest flight time	22h 23m
Direct flights	None
Airports in Thailand	2 airports

The best one-way flight to Thailand from Idaho in the past 72 hours is $454. The best round-trip flight deal from Idaho to Thailand found on momondo in the last 72 hours is $794.

The fastest flight from Idaho to Thailand takes 22h 23m

There are no direct flights from Idaho to Thailand. Popular non-direct routes for this connection are Spokane Airport - Bangkok Suvarnabhumi Airport and Boise Air Term. Gowen Fld Airport - Bangkok Suvarnabhumi Airport.

There are 2 airports near Thailand: Phuket City (HKT), Bangkok Suvarnabhumi (BKK)

Search flight deals

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 2025, 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
United Airlines	PriceFrom $871	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Singapore Airlines	PriceFrom $909	Free Cancellation	Rating 8.1 1,344 reviews	Search Singapore Airlines flights
Korean Air	PriceFrom $915	Free Cancellation	Rating 8.4 1,121 reviews	Search Korean Air flights
EVA Air	PriceFrom $972	Free Cancellation	Rating 8.4 1,225 reviews	Search EVA Air flights
Delta	PriceFrom $1,071	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta 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.