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$968+ Cheap flights from South Dakota 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BKK
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from South Dakota to Thailand

Cheapest flights from South Dakota to Thailand
Explore the most affordable flight options available from South Dakota to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:14 pm
FSD
-
BKK
2 stops24h 01m
Cathay Pacific
Sun 4/2611:00 am
BKK
-
FSD
2 stops23h 03m
Cathay Pacific
Deal found 2/5$968
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:14 pm
FSD
-
BKK
2 stops24h 01m
Cathay Pacific
Fri 4/2411:00 am
BKK
-
FSD
2 stops22h 54m
Cathay Pacific
Deal found 2/5$1,018
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:45 am
FSD
-
BKK
2 stops28h 15m
American Airlines
Wed 4/298:05 am
BKK
-
FSD
2 stops27h 06m
American Airlines
Deal found 2/4$1,032
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/235:45 am
FSD
-
BKK
3 stops41h 40m
United Airlines
Sun 4/269:35 am
BKK
-
FSD
2 stops48h 14m
United Airlines
Deal found 2/5$1,039
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/2310:00 am
RAP
-
BKK
3 stops36h 25m
United Airlines
Mon 3/303:45 pm
BKK
-
RAP
3 stops39h 15m
United Airlines
Deal found 2/6$1,050
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/235:45 am
FSD
-
BKK
3 stops41h 40m
United Airlines
Mon 3/303:45 pm
BKK
-
FSD
3 stops40h 45m
United Airlines
Deal found 2/6$1,050
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/229:00 am
FSD
-
BKK
3 stops62h 25m
United Airlines
Sun 4/269:35 am
BKK
-
FSD
2 stops48h 14m
United Airlines
Deal found 2/5$1,053
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:21 pm
FSD
-
BKK
2 stops29h 19m
Cathay Pacific
Sun 4/2611:00 am
BKK
-
FSD
2 stops23h 03m
Cathay Pacific
Deal found 2/5$1,057
This Gurufare deal was found by Cheapflights users on 2/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2312:00 pm
RAP
-
BKK
2 stops34h 25m
Air China
Mon 3/303:45 pm
BKK
-
RAP
2 stops39h 15m
Air China
Deal found 2/6$1,060
This United Airlines deal was found by Cheapflights users on 2/6. 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 2/236:45 pm
FSD
-
BKK
2 stops40h 35m
United Airlines
Tue 3/104:55 pm
BKK
-
FSD
3 stops29h 51m
United Airlines
Deal found 2/6$1,060
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/75:00 am
RAP
-
BKK
3 stops39h 35m
United Airlines
Thu 5/213:45 pm
BKK
-
RAP
3 stops61h 17m
United Airlines
Deal found 2/8$1,063
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/229:00 am
FSD
-
BKK
3 stops62h 25m
United Airlines
Mon 4/273:45 pm
BKK
-
FSD
3 stops40h 45m
United Airlines
Deal found 2/5$1,064

Find flight deals from South Dakota to Thailand

Keep the following information in mind while searching for South Dakota to Thailand flight deals. Data was last updated February 8, 2026.

Round-trip from

$968
(KAYAK)

Popular in

June

Cheapest in

September

Average price

$1,012
From South Dakota 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 South Dakota 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 8, 2026.
Use the filters below to find and compare flights from South Dakota to Thailand that are best for you.

Fly from

South Dakota

Fly to

Thailand

Route

Depart

Return

Price

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 3/23

5:45 am-11:25 am

3 stops41h 40m

Bangkok Suvarnabhumi

Sun 4/26

9:35 am-9:49 pm

2 stops48h 14m

$1,039

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Tue 4/7

2:42 pm-9:35 am

3 stops29h 53m

Bangkok Suvarnabhumi

Tue 5/19

3:45 pm-1:09 pm

3 stops34h 24m

$1,050

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Mon 3/23

10:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

Mon 3/30

3:45 pm-6:00 pm

3 stops39h 15m

$1,050

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 3/23

9:00 am-11:25 am

3 stops38h 25m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-8:30 pm

3 stops40h 45m

$1,050

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 3/23

5:45 am-11:25 am

3 stops41h 40m

Bangkok Suvarnabhumi

Mon 3/30

3:45 pm-8:30 pm

3 stops40h 45m

$1,050

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Tue 3/24

5:10 pm-11:25 am

3 stops30h 15m

Bangkok Suvarnabhumi

Mon 4/27

3:45 pm-8:30 pm

3 stops40h 45m

$1,050

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Sun 3/22

9:00 am-11:25 am

3 stops62h 25m

Bangkok Suvarnabhumi

Sun 4/26

9:35 am-9:49 pm

2 stops48h 14m

$1,053

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Tue 3/24

5:31 pm-11:15 am

2 stops29h 44m

Bangkok Suvarnabhumi

Sun 4/26

11:00 am-10:03 pm

2 stops23h 03m

$1,057

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Mon 3/23

12:00 pm-11:25 am

2 stops34h 25m

Bangkok Suvarnabhumi

Mon 3/30

3:45 pm-6:00 pm

2 stops39h 15m

$1,060

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Tue 4/7

7:00 am-9:35 am

2 stops37h 35m

Bangkok Suvarnabhumi

Tue 5/19

3:45 pm-1:09 pm

2 stops34h 24m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 21 results
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Best time to book a flight from South Dakota to Thailand

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

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

Currently, September is the cheapest month in which you can book a flight from South Dakota to Thailand (average of $878). Flying from South Dakota 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 SD to TH?

Find hourly flight availability from South Dakota 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 8, 2026.

One of the essential ways to save on airfare from South Dakota to Thailand is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

What is the cheapest day to fly from South Dakota to Thailand?

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

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

Related info for your journey

Find useful and relevant information for your journey from South Dakota 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 South Dakota to Thailand?

    United Airlines and Air China can get you from South Dakota to Thailand in just under 34h 25m. Your travel time can differ by up to 7h 15m. There are 8170 mi between South Dakota 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 South Dakota to Thailand that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Thailand?

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

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

    Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to Thailand?

    Currently, September is the cheapest month in which you can book a flight from South Dakota to Thailand (average of $878). Flying from South Dakota 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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Alternative routes for South Dakota to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from South Dakota to Thailand

Discover the top 2 airlines that operate flights from South Dakota 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$878Average$1,098FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$890Average$1,213FlexibilityNo cancel feeOn-time69%

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