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$474+ Cheap flights from Idaho to Thailand

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BKK
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Idaho to Thailand

Cheapest flights from Idaho to Thailand
Explore the most affordable flight options available from Idaho to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/17. 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.
Thu 12/253:45 pmBOI - BKK
2 stops34h 45mSTARLUX Airlines
Fri 1/91:45 pmBKK - BOI
2 stops23h 16mSTARLUX Airlines
Deal found 12/17$1,581
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/274:05 pmIDA - BKK
3 stops53h 20mUnited Airlines
Sat 1/104:55 pmBKK - IDA
3 stops42h 19mUnited Airlines
Deal found 12/18$1,879
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amIDA - BKK
2 stops44h 45mChina Airlines
Sat 1/105:50 pmBKK - IDA
2 stops19h 09mChina Airlines
Deal found 12/18$2,019
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:00 amBOI - BKK
2 stops38h 25mUnited Airlines
Fri 1/94:55 pmBKK - BOI
3 stops32h 38mUnited Airlines
Deal found 12/17$2,027
This EVA Air deal was found by Cheapflights users on 12/16. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:42 pmGEG - BKK
2 stops30h 48mMultiple Airlines
Wed 1/74:05 pmBKK - GEG
2 stops23h 18mMultiple Airlines
Deal found 12/16$2,610
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:53 pmGEG - BKK
2 stops29h 37mEVA Air
Wed 1/74:05 pmBKK - GEG
2 stops38h 20mEVA Air
Deal found 12/15$2,860
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/196:00 amGEG - BKK
2 stops38h 25mUnited Airlines
Wed 1/74:55 pmBKK - GEG
3 stops32h 49mUnited Airlines
Deal found 12/16$3,225
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:20 amBOI - BKK
2 stops29h 35mDelta
Thu 1/12:05 amBKK - BOI
2 stops36h 14mDelta
Deal found 12/16$3,261
This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:00 amBOI - BKK
2 stops25h 45mMultiple Airlines
Thu 1/12:05 amBKK - BOI
2 stops26h 44mMultiple Airlines
Deal found 12/16$3,266
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:07 amBOI - BKK
2 stops25h 33mEVA Air
Thu 1/12:15 amBKK - BOI
2 stops33h 52mEVA Air
Deal found 12/17$3,456
This Singapore Airlines deal was found by Cheapflights users on 12/17. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amBOI - BKK
2 stops35h 25mSingapore Airlines
Fri 1/29:10 pmBKK - BOI
3 stops39h 20mSingapore Airlines
Deal found 12/17$16,057

Find flight deals from Idaho to Thailand

Keep the following information in mind while searching for Idaho to Thailand flight deals. Data was last updated December 18, 2025.

Round-trip from

$828
(Korean Air)

One-way from

$474
(Delta)

Popular in

December

Cheapest in

October

Average price

$1,842
From Idaho to Thailand
Search Deals
One-way flight from Idaho to Thailand
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Thailand 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 December 18, 2025.
Use the filters below to find and compare flights from Idaho to Thailand that are best for you.

Fly from

Idaho

Fly to

Thailand

Route

Depart

Return

Price

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sun 1/25

9:20 am-11:20 pm

2 stops23h 00m

Bangkok Suvarnabhumi

Sun 2/1

11:15 pm-6:45 pm

2 stops34h 30m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 1/28

7:20 am-12:45 am

2 stops26h 25m

Bangkok Suvarnabhumi

Fri 1/30

2:05 am-6:47 pm

2 stops31h 42m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sat 1/24

6:20 am-12:45 am

2 stops27h 25m

Bangkok Suvarnabhumi

Thu 2/5

9:40 am-11:59 pm

2 stops29h 19m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Thu 1/22

6:29 am-12:55 am

2 stops27h 26m

Bangkok Suvarnabhumi

Tue 2/3

2:05 am-12:37 pm

2 stops25h 32m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Fri 1/23

6:05 am-12:55 am

2 stops27h 50m

Bangkok Suvarnabhumi

Thu 2/5

9:40 am-10:52 pm

2 stops28h 12m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sat 1/24

6:20 am-12:45 am

2 stops27h 25m

Bangkok Suvarnabhumi

Wed 2/4

9:40 am-6:45 pm

2 stops24h 05m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 1/26

9:20 am-12:55 am

2 stops24h 35m

Bangkok Suvarnabhumi

Sun 2/1

2:05 am-6:45 pm

2 stops31h 40m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Fri 1/23

9:20 am-12:55 am

2 stops24h 35m

Bangkok Suvarnabhumi

Thu 2/5

12:55 am-6:45 pm

2 stops32h 50m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Wed 1/28

9:20 am-12:45 am

2 stops24h 25m

Bangkok Suvarnabhumi

Thu 2/5

9:40 am-11:59 pm

2 stops29h 19m

$828

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Sun 1/25

7:20 am-12:55 am

2 stops26h 35m

Bangkok Suvarnabhumi

Thu 2/5

9:40 am-10:52 pm

2 stops28h 12m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 44 results
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Best time to book a flight from Idaho to Thailand

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho to Thailand (average of $735). Flying from Idaho to Thailand in June is currently the most expensive (average of $1,263). 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 TH?

Find hourly flight availability from Idaho to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Idaho to Thailand, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 41% versus a flight at noon.

Related info for your journey

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

    Airlines like Delta, Cathay Pacific, and Korean Air fly from Idaho to Thailand in about 23h. The time it takes to get you to your destination can typically vary by up to 33h 42m. The distance from Idaho to Thailand is about 7583 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho to Thailand (average of $735). Flying from Idaho to Thailand in June is currently the most expensive (average of $1,263). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Idaho to Thailand

Discover the top 6 airlines that operate flights from Idaho to Thailand. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$840Average$933FlexibilityNo cancel feeOn-time70%
DeltaCheapest$857Average$1,185FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$868Average$972FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$871Average$1,084FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$909Average$1,931FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$938Average$1,255FlexibilityNo cancel feeOn-time74%

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