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$834+ Cheap flights from Sioux Falls (FSD) to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BKK
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Sioux Falls to Thailand

Cheapest flights from Sioux Falls to Thailand
Explore the most affordable flight options available from Sioux Falls to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This United Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 2/237:40 am
FSD
-
BKK
2 stops32h 30m
United Airlines
Tue 3/104:55 pm
BKK
-
FSD
3 stops29h 51m
United Airlines
Deal found 1/29$834
This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 2/35:00 am
FSD
-
BKK
2 stops30h 55m
Delta
Wed 3/49:30 pm
BKK
-
FSD
2 stops39h 00m
Delta
Deal found 1/31$881
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 2/237:40 am
FSD
-
BKK
2 stops32h 30m
United Airlines
Wed 3/117:10 am
BKK
-
FSD
2 stops28h 34m
United Airlines
Deal found 1/29$936
This United Airlines deal was found by Cheapflights users on 1/29. 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 9/259:14 am
FSD
-
BKK
3 stops36h 21m
United Airlines
Tue 9/299:35 am
BKK
-
FSD
2 stops48h 03m
United Airlines
Deal found 1/29$962
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 8/186:00 am
FSD
-
BKK
2 stops29h 55m
United Airlines
Tue 8/257:00 am
BKK
-
FSD
3 stops25h 46m
United Airlines
Deal found 1/31$996
This Korean Air deal was found by Cheapflights users on 1/30. 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.
Mon 2/238:05 am
FSD
-
BKK
2 stops27h 40m
Multiple Airlines
Tue 3/102:05 am
BKK
-
FSD
2 stops32h 59m
Multiple Airlines
Deal found 1/30$1,035
This Korean Air deal was found by Cheapflights users on 1/31. 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.
Wed 4/228:05 am
FSD
-
BKK
2 stops27h 35m
Multiple Airlines
Wed 5/69:40 pm
BKK
-
FSD
2 stops37h 17m
Multiple Airlines
Deal found 1/31$1,036
This Korean Air deal was found by Cheapflights users on 1/30. 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 3/68:05 am
FSD
-
BKK
2 stops27h 40m
Multiple Airlines
Wed 4/229:50 am
BKK
-
FSD
2 stops25h 12m
Multiple Airlines
Deal found 1/30$1,049
This Korean Air deal was found by Cheapflights users on 1/29. 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 9/2510:58 am
FSD
-
BKK
2 stops24h 27m
Korean Air
Tue 9/299:50 am
BKK
-
FSD
2 stops24h 56m
Korean Air
Deal found 1/29$1,051

Find flight deals from Sioux Falls to Thailand

Keep the following information in mind while searching for Sioux Falls to Thailand flight deals. Data was last updated February 1, 2026.

Round-trip from

$834
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,012
From Sioux Falls Joe Foss Field to Thailand
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($481 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 February 1, 2026.
Use the filters below to find and compare flights from Sioux Falls to Thailand that are best for you.

Fly from

Sioux Falls

Fly to

Thailand

Route

Depart

Return

Price

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 2/23

7:40 am-5:10 am

2 stops32h 30m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-10:46 am

3 stops29h 51m

$834

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 2/23

8:05 am-12:45 am

2 stops27h 40m

Bangkok Suvarnabhumi

Mon 3/9

2:05 am-11:04 pm

2 stops32h 59m

$1,035

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 2/23

8:05 am-12:45 am

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 3/10

2:05 am-11:04 pm

2 stops32h 59m

$1,035

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Wed 4/22

8:05 am-11:40 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 5/6

9:40 pm-10:57 pm

2 stops37h 17m

$1,036

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Fri 3/6

8:05 am-12:45 am

2 stops27h 40m

Bangkok Suvarnabhumi

Wed 4/22

9:50 am-11:02 pm

2 stops25h 12m

$1,049

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 3/16

5:10 am-12:55 am

2 stops31h 45m

Bangkok Suvarnabhumi

Sun 3/22

12:55 am-10:12 pm

2 stops33h 17m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Sioux Falls to Thailand

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

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

Currently, September is the cheapest month in which you can book a flight from Sioux Falls to Thailand (average of $878). Flying from Sioux Falls to Thailand in June is currently the most expensive (average of $1,944). 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 FSD to TH?

Find hourly flight availability from Sioux Falls 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 February 1, 2026.

It’s typically best to fly out from Sioux Falls to Thailand in the evening. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Sioux Falls to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Thailand. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Sioux Falls to Thailand flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated February 1, 2026.
See what other customers who have flown with Delta and United Airlines from Sioux Falls to Thailand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,130 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,130 reviews
Delta
7.9
Good
8,130 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,219 reviews
Delta
7.9
Good
8,130 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Thailand?

    Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Sioux Falls to Thailand.

  • How long is the flight from Sioux Falls to Thailand?

    United Airlines can get you from Sioux Falls to Thailand in just under 32h 30m. Your travel time can differ by up to . There are 8322 mi between Sioux Falls and Thailand.

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

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

  • How can I find direct flights from Sioux Falls to Thailand?

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Sioux Falls to Thailand (average of $878). Flying from Sioux Falls to Thailand in June is currently the most expensive (average of $1,944). 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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Top 2 airlines flying from Sioux Falls to Thailand

Discover the top 2 airlines that operate flights from Sioux Falls 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$878Average$1,098FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$890Average$1,129FlexibilityNo cancel feeOn-time69%

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