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$1,400+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BKK
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
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 May 26, 2026.

This Gotogate deal was found by Cheapflights users on 5/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:06 pm
FSD
-
BKK
2 stops31h 09m
Qatar Airways
Fri 8/142:30 am
BKK
-
FSD
2 stops34h 00m
Qatar Airways
Deal found 5/25$1,400
This Gotogate deal was found by Cheapflights users on 5/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:00 pm
FSD
-
BKK
2 stops30h 20m
Qatar Airways
Mon 8/103:00 am
BKK
-
FSD
2 stops33h 30m
Qatar Airways
Deal found 5/25$1,517
This Qatar Airways deal was found by Cheapflights users on 5/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:11 pm
FSD
-
BKK
2 stops37h 14m
Qatar Airways
Wed 9/303:00 am
BKK
-
FSD
2 stops33h 20m
Qatar Airways
Deal found 5/25$1,518
This oojo deal was found by Cheapflights users on 5/22. 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.
Wed 7/84:55 pm
FSD
-
BKK
2 stops25h 50m
Etihad Airways
Mon 7/203:15 am
BKK
-
FSD
2 stops33h 03m
Etihad Airways
Deal found 5/22$1,539
This Qatar Airways deal was found by Cheapflights users on 5/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:30 pm
FSD
-
CNX
3 stops37h 15m
Qatar Airways
Mon 10/1910:10 am
CNX
-
FSD
3 stops43h 12m
Qatar Airways
Deal found 5/22$1,601
This Finnair deal was found by Cheapflights users on 5/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:40 pm
FSD
-
BKK
2 stops48h 50m
Multiple Airlines
Tue 6/307:05 am
BKK
-
FSD
2 stops40h 29m
Multiple Airlines
Deal found 5/22$1,671
This United Airlines deal was found by Cheapflights users on 5/25. 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 9/285:05 pm
FSD
-
BKK
3 stops28h 30m
United Airlines
Thu 10/17:00 am
BKK
-
FSD
2 stops25h 02m
United Airlines
Deal found 5/25$1,776
This United Airlines deal was found by Cheapflights users on 5/21. 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 9/136:38 pm
FSD
-
BKK
2 stops41h 17m
United Airlines
Wed 9/163:45 pm
BKK
-
FSD
3 stops30h 52m
United Airlines
Deal found 5/21$1,795
This United Airlines deal was found by Cheapflights users on 5/25. 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 8/117:47 am
FSD
-
BKK
2 stops32h 48m
United Airlines
Sat 8/153:45 pm
BKK
-
FSD
3 stops40h 22m
United Airlines
Deal found 5/25$1,824
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 7/85:05 pm
FSD
-
BKK
3 stops28h 30m
United Airlines
Tue 7/217:00 am
BKK
-
FSD
3 stops25h 08m
United Airlines
Deal found 5/22$1,966
This Finnair deal was found by Cheapflights users on 5/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:16 pm
FSD
-
BKK
2 stops38h 14m
Multiple Airlines
Sun 1/311:15 am
BKK
-
FSD
2 stops47h 02m
Multiple Airlines
Deal found 5/26$1,999
This Korean Air deal was found by Cheapflights users on 5/22. 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.
Tue 9/295:25 am
FSD
-
CNX
2 stops27h 20m
Multiple Airlines
Mon 10/199:45 pm
CNX
-
FSD
2 stops36h 27m
Multiple Airlines
Deal found 5/22$2,427

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 May 26, 2026.

Round-trip from

$1,400
(Gotogate)

Popular in

August

Cheapest in

April

Average price

$1,613
From Sioux Falls Joe Foss Field to Thailand
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($255 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 26, 2026.
Use the filters below to find and compare flights from Sioux Falls to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Tue 8/11

12:06 pm-7:15 am

2 stops31h 09m

Bangkok Suvarnabhumi

Fri 8/14

2:30 am-12:30 am

2 stops34h 00m

$1,400

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Wed 7/29

12:00 pm-6:20 am

2 stops30h 20m

Bangkok Suvarnabhumi

Mon 8/10

3:00 am-12:30 am

2 stops33h 30m

$1,517

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 9/28

12:11 pm-1:25 pm

2 stops37h 14m

Bangkok Suvarnabhumi

Wed 9/30

3:00 am-12:20 am

2 stops33h 20m

$1,518

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Sun 9/13

12:30 pm-7:15 am

2 stops30h 45m

Bangkok Suvarnabhumi

Wed 9/16

8:00 pm-11:51 pm

2 stops39h 51m

$1,518

Sioux FallsChiang Mai

FSD - CNX

FSDCNX

Sioux Falls Joe Foss Field

Tue 9/29

12:30 pm-1:45 pm

3 stops37h 15m

Chiang Mai

Mon 10/19

10:10 am-5:22 pm

3 stops43h 12m

$1,601

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 6/8

4:40 pm-5:30 am

2 stops48h 50m

Bangkok Suvarnabhumi

Tue 6/30

7:05 am-11:34 am

2 stops40h 29m

$1,671
Quickest round-trip

Sioux FallsBangkok

FSD - BKK

FSDBKK

Sioux Falls Joe Foss Field

Mon 9/28

5:05 pm-9:35 am

3 stops28h 30m

Bangkok Suvarnabhumi

Thu 10/1

7:00 am-8:02 pm

2 stops25h 02m

$1,776

Sioux FallsChiang Mai

FSD - CNX

FSDCNX

Sioux Falls Joe Foss Field

Tue 9/29

5:25 am-8:45 pm

2 stops27h 20m

Chiang Mai

Mon 10/19

9:45 pm-10:12 pm

2 stops36h 27m

$2,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 May 26, 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
8,425 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,425 reviews
Delta
7.9
Good
8,425 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,749 reviews
Delta
7.9
Good
8,425 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Qatar Airways can get you from Sioux Falls to Thailand in just under 31h 09m. 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.

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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$878Average$1,048FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$890Average$1,129FlexibilityNo cancel feeOn-time69%

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