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

STARLUX Airlines, Korean Air, and Delta are the most popular carriers operating from Idaho to Thailand

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 Idaho Falls (a popular airport in Idaho) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 26h 12m on average. If you fly from Boise (another popular airport in Idaho) to Bangkok Suvarnabhumi Airport, then the average flight time is 26h 32m.

What airlines fly to Thailand?

Korean Air, Delta and United Airlines 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 46% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 6 different airlines that fly to Thailand 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 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 December 2025, there are 7 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.

$433 Cheap Flights from Idaho to Thailand in 2025/26

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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.

8:28 pm - 12:00 pm

BOI

BKK

26h 32m2 stops

1:10 pm - 10:57 pm

BKK

BOI

22h 47m2 stops

$818STARLUX Airlines

Sat, Mar 28 - Wed, Apr 1

5:55 pm - 4:30 pm

BOI

BKK

32h 35m2 stops

1:45 pm - 11:01 pm

BKK

BOI

23h 16m2 stops

$821STARLUX Airlines

Sat, Jan 31 - Mon, Feb 9

6:05 am - 12:45 am

GEG

BKK

27h 40m2 stops

2:05 am - 10:34 pm

BKK

GEG

34h 29m2 stops

$838Delta

Wed, Mar 4 - Tue, Mar 17

7:20 am - 12:55 am

GEG

BKK

26h 35m2 stops

9:30 pm - 12:37 pm

BKK

GEG

30h 07m2 stops

$843Korean Air

Wed, Jan 28 - Sun, Feb 1

4:59 pm - 4:55 pm

GEG

BKK

56h 56m3 stops

10:20 pm - 1:02 pm

BKK

GEG

29h 42m2 stops

$860Multiple Airlines

Mon, Feb 2 - Mon, Mar 2

7:20 am - 12:45 am

GEG

BKK

26h 25m2 stops

9:30 pm - 9:18 pm

BKK

GEG

38h 48m2 stops

$865Korean Air

Wed, Feb 11 - Sun, Mar 1

3:43 pm - 4:30 pm

GEG

BKK

33h 47m2 stops

1:45 pm - 7:03 pm

BKK

GEG

20h 18m2 stops

$869Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

6:53 am - 11:25 am

GEG

BKK

37h 32m2 stops

4:55 pm - 11:47 am

BKK

GEG

33h 52m2 stops

$870United Airlines

Thu, Feb 5 - Thu, Mar 5

7:20 am - 11:40 pm

JAC

BKK

27h 20m2 stops

9:50 am - 6:57 pm

BKK

JAC

22h 07m2 stops

$878Delta

Wed, Apr 29 - Mon, Jun 1

12:24 pm - 11:25 am

GEG

BKK

32h 01m2 stops

4:55 pm - 11:47 am

BKK

GEG

33h 52m3 stops

$886United Airlines

Thu, Feb 5 - Thu, Mar 5

Delta flights from Idaho to Thailand

Our best Delta deals on Idaho to Thailand flight tickets

Delta

Mar 4

GEG6:05 amSpokane

27h 40m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 17

BKK2:05 amBangkok Suvarnabhumi

34h 29m

2 stops

GEG10:34 pmSpokane

$838

Find similar

Delta

Apr 29

JAC7:20 amJackson Hole

40h 55m

2 stops

BKK1:15 pmBangkok Suvarnabhumi

May 13

BKK11:30 pmBangkok Suvarnabhumi

32h 27m

2 stops

JAC6:57 pmJackson Hole

$878

Find similar

Delta

May 3

IDA1:11 pmIdaho Falls Fanning Field

45h 29m

2 stops

BKK11:40 pmBangkok Suvarnabhumi

May 13

BKK9:40 pmBangkok Suvarnabhumi

37h 34m

2 stops

IDA10:14 pmIdaho Falls Fanning Field

$883

Find similar

STARLUX Airlines flights from Idaho to Thailand

Our best STARLUX Airlines deals on Idaho to Thailand flight tickets

STARLUX Airlines

Mar 28

BOI8:28 pmBoise Air Term. Gowen Fld

26h 32m

2 stops

BKK12:00 pmBangkok Suvarnabhumi

Apr 1

BKK1:10 pmBangkok Suvarnabhumi

22h 47m

2 stops

BOI10:57 pmBoise Air Term. Gowen Fld

$818

Find similar

STARLUX Airlines

Jan 31

BOI5:55 pmBoise Air Term. Gowen Fld

32h 35m

2 stops

BKK4:30 pmBangkok Suvarnabhumi

Feb 9

BKK1:45 pmBangkok Suvarnabhumi

23h 16m

2 stops

BOI11:01 pmBoise Air Term. Gowen Fld

$821

Find similar

STARLUX Airlines

Jan 31

BOI5:55 pmBoise Air Term. Gowen Fld

32h 35m

2 stops

BKK4:30 pmBangkok Suvarnabhumi

Feb 9

BKK1:45 pmBangkok Suvarnabhumi

23h 16m

2 stops

BOI11:01 pmBoise Air Term. Gowen Fld

$837

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Sat 3/28

8:28 pm-12:00 pm

2 stops26h 32m

Bangkok Suvarnabhumi

Wed 4/1

1:10 pm-10:57 pm

2 stops22h 47m

$818

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Sat 1/31

5:55 pm-4:30 pm

2 stops32h 35m

Bangkok Suvarnabhumi

Mon 2/9

1:45 pm-11:01 pm

2 stops23h 16m

$821

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 3/4

6:05 am-12:45 am

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 3/17

2:05 am-10:34 pm

2 stops34h 29m

$838

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 1/28

7:20 am-12:55 am

2 stops26h 35m

Bangkok Suvarnabhumi

Sun 2/1

9:30 pm-12:37 pm

2 stops30h 07m

$843

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 2/2

4:59 pm-4:55 pm

3 stops56h 56m

Bangkok Suvarnabhumi

Mon 3/2

10:20 pm-1:02 pm

2 stops29h 42m

$860

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 2/11

7:20 am-12:45 am

2 stops26h 25m

Bangkok Suvarnabhumi

Sun 3/1

9:30 pm-9:18 pm

2 stops38h 48m

$865

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sat 1/24

3:43 pm-4:30 pm

2 stops33h 47m

Bangkok Suvarnabhumi

Sat 1/31

1:45 pm-7:03 pm

2 stops20h 18m

$869

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Thu 2/5

6:53 am-11:25 am

2 stops37h 32m

Bangkok Suvarnabhumi

Thu 3/5

4:55 pm-11:47 am

2 stops33h 52m

$870

JacksonBangkok

JAC - BKK

JACBKK

Jackson Hole

Wed 4/29

7:20 am-11:40 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Mon 6/1

9:50 am-6:57 pm

2 stops22h 07m

$878

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Thu 2/5

12:24 pm-11:25 am

2 stops32h 01m

Bangkok Suvarnabhumi

Thu 3/5

4:55 pm-11:47 am

3 stops33h 52m

$886

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

Fastest flight time	22h 48m
Direct flights	None

The fastest flight from Idaho to Thailand takes 22h 48m

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

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 December 2025, there are 7 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
China Airlines	PriceFrom $840	Free Cancellation	Rating 8.3 795 reviews	Search China Airlines flights
Delta	PriceFrom $857	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
United Airlines	PriceFrom $868	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Korean Air	PriceFrom $871	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Singapore Airlines	PriceFrom $909	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights
EVA Air	PriceFrom $938	Free Cancellation	Rating 8.4 1,304 reviews	Search EVA 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.