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$859+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BKK
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This AranGrant 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:08 pmFSD - BKK
2 stops31h 42mLufthansa
Mon 12/2211:30 pmBKK - FSD
2 stops35h 26mLufthansa
Deal found 12/15$18,173

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 December 18, 2025.

Round-trip from

$859
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$1,110
From Sioux Falls Joe Foss Field to Thailand
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($348 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
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

Thu 1/22

9:00 am-11:25 am

3 stops37h 25m

Bangkok Suvarnabhumi

Mon 1/26

4:55 pm-10:47 am

3 stops30h 52m

$859

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Fri 1/30

8:03 am-12:45 am

2 stops27h 42m

Bangkok Suvarnabhumi

Thu 2/5

2:05 am-7:53 pm

2 stops30h 48m

$879

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Fri 1/30

9:00 am-11:25 am

3 stops37h 25m

Bangkok Suvarnabhumi

Fri 2/6

4:55 pm-10:47 am

3 stops30h 52m

$884

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Sun 4/19

7:43 am-4:35 am

2 stops32h 52m

Bangkok Suvarnabhumi

Tue 4/28

3:40 pm-10:14 pm

3 stops42h 34m

$1,019

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Fri 3/6

5:08 am-12:45 am

2 stops30h 37m

Bangkok Suvarnabhumi

Wed 4/22

11:30 pm-10:11 pm

2 stops34h 41m

$1,029

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Thu 1/22

8:03 am-12:55 am

2 stops27h 52m

Bangkok Suvarnabhumi

Sun 1/25

2:05 am-7:53 pm

2 stops30h 48m

$1,034

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Thu 1/15

7:30 am-5:10 am

2 stops32h 40m

Bangkok Suvarnabhumi

Mon 1/26

4:55 pm-5:18 pm

3 stops37h 23m

$1,046

Sioux FallsChiang Mai

FSD - CNX

FSDCNX

Sioux Falls Joe Foss Field

Fri 3/6

5:08 am-10:55 pm

2 stops28h 47m

Chiang Mai

Mon 3/9

12:15 am-11:08 pm

2 stops34h 53m

$3,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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, March is the cheapest month in which you can book a flight from Sioux Falls to Thailand (average of $888). 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 December 18, 2025.

It’s typically best to fly out from Sioux Falls to Thailand in the evening. Doing so could potentially save you 48% on the flight price compared to flying in the morning, 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 December 16, 2024.

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 December 18, 2025.
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
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

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
9,092 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

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, Delta, and Korean Air can get you from Sioux Falls to Thailand in just under 27h 42m. Your travel time can differ by up to 9h 43m. There are 8322 mi between Sioux Falls and Thailand. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from Sioux Falls to Thailand (average of $888). 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$878Average$1,110FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$890Average$1,129FlexibilityNo cancel feeOn-time69%

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