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Saint Thomas Island

$293+ Cheap flights from South Dakota to Saint Thomas Island (STT)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — STT
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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Cheap flight deals from South Dakota to Saint Thomas Island

Keep the following information in mind while searching for South Dakota to Saint Thomas Island flight deals. Data was last updated August 11, 2025.

Round-trip from

$509
(American Airlines)

One-way from

$293
(American Airlines)

Popular in

June

Cheapest in

May
From South Dakota to Saint Thomas Island Cyril E King
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One-way flight from South Dakota to Saint Thomas Island Cyril E King
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Find flight deals from South Dakota to Saint Thomas Island

Cheapest flights from South Dakota to Saint Thomas Island
Explore the most affordable flight options available from South Dakota to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 12/95:36 pmFSD - STT
2 stops20h 19mAmerican Airlines
Tue 12/166:05 pmSTT - FSD
2 stops19h 32mAmerican Airlines
Deal found 8/10$509
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 12/55:36 pmFSD - STT
2 stops20h 19mAmerican Airlines
Fri 12/126:05 pmSTT - FSD
2 stops20h 17mAmerican Airlines
Deal found 8/10$544
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Mon 12/85:36 pmFSD - STT
2 stops18h 19mAmerican Airlines
Thu 12/116:05 pmSTT - FSD
2 stops20h 17mAmerican Airlines
Deal found 8/9$689
This United Airlines deal was found by Cheapflights users on 8/10. 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 12/98:00 amFSD - STT
3 stops27h 12mUnited Airlines
Tue 12/161:02 pmSTT - FSD
2 stops10h 48mUnited Airlines
Deal found 8/10$749
This Delta deal was found by Cheapflights users on 8/10. 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.
Mon 12/85:25 amFSD - STT
1 stop6h 57mDelta
Thu 12/113:32 pmSTT - FSD
1 stop8h 39mDelta
Deal found 8/10$824
This Delta deal was found by Cheapflights users on 8/11. 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 8/195:27 amFSD - STT
1 stop7h 43mDelta
Thu 8/213:23 pmSTT - FSD
1 stop8h 43mDelta
Deal found 8/11$876
This United deal was found by Cheapflights users on 8/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:08 pmFSD - STT
1 stop20h 10mMultiple Airlines
Fri 12/1210:55 amSTT - FSD
2 stops14h 48mMultiple Airlines
Deal found 8/10$1,136
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/1912:47 pmFSD - STT
3 stops21h 13mAmerican Airlines
Thu 8/215:10 pmSTT - FSD
2 stops20h 48mAmerican Airlines
Deal found 8/11$1,137
This United Airlines deal was found by Cheapflights users on 8/11. 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 12/245:12 pmFSD - STT
2 stops18h 44mUnited Airlines
Wed 12/315:20 pmSTT - FSD
2 stops21h 30mUnited Airlines
Deal found 8/11$1,259
This Delta deal was found by Cheapflights users on 8/11. 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 12/55:25 amFSD - STT
1 stop6h 57mDelta
Fri 12/123:32 pmSTT - FSD
1 stop8h 39mDelta
Deal found 8/11$1,322

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Saint Thomas Island 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 August 11, 2025.
Use the filters below to find and compare flights from South Dakota to Saint Thomas Island that are best for you.

Fly from

South Dakota

Fly to

Saint Thomas Island

Route

Depart

Return

Price

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Tue 12/9

5:36 pm-3:55 pm

2 stops20h 19m

Saint Thomas Island Cyril E King

Tue 12/16

6:05 pm-11:37 am

2 stops19h 32m

$509

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Fri 12/5

5:36 pm-3:55 pm

2 stops20h 19m

Saint Thomas Island Cyril E King

Fri 12/12

6:05 pm-12:22 pm

2 stops20h 17m

$544

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Sat 1/31

5:31 am-2:40 pm

1 stop7h 09m

Saint Thomas Island Cyril E King

Sat 2/7

4:35 pm-12:24 pm

2 stops21h 49m

$639

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 12/8

5:36 pm-1:55 pm

2 stops18h 19m

Saint Thomas Island Cyril E King

Thu 12/11

6:05 pm-12:22 pm

2 stops20h 17m

$689

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/2

5:33 pm-12:10 pm

2 stops16h 37m

Saint Thomas Island Cyril E King

Sat 2/7

2:11 pm-9:02 pm

1 stop8h 51m

$734

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Tue 12/9

8:00 am-1:12 pm

3 stops27h 12m

Saint Thomas Island Cyril E King

Tue 12/16

1:02 pm-9:50 pm

2 stops10h 48m

$749

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Thu 1/22

7:45 am-4:18 pm

1 stop30h 33m

Saint Thomas Island Cyril E King

Wed 1/28

3:05 pm-9:47 pm

1 stop8h 42m

$760

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 12/8

5:25 am-2:22 pm

1 stop6h 57m

Saint Thomas Island Cyril E King

Thu 12/11

3:32 pm-10:11 pm

1 stop8h 39m

$824

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Thu 1/22

5:31 am-5:25 pm

2 stops9h 54m

Saint Thomas Island Cyril E King

Wed 1/28

12:25 pm-10:11 pm

3 stops11h 46m

$1,056

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Sat 1/17

5:20 am-3:54 pm

1 stop8h 34m

Saint Thomas Island Cyril E King

Sat 1/31

1:55 pm-10:16 pm

1 stop10h 21m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from South Dakota to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island 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 Saint Thomas Island
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated August 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from South Dakota to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,978 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,978 reviews
Delta
8.0
Very good
7,978 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,922 reviews
Delta
8.0
Very good
7,978 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,978 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Saint Thomas Island. 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 into for flights to Saint Thomas Island from South Dakota?

    Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from South Dakota to Saint Thomas Island. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.

  • Can I find deals for flights from South Dakota to Saint Thomas Island that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Saint Thomas Island?

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

  • Can I find deals for business class flights from South Dakota to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from South Dakota to Saint Thomas Island 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 Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from South Dakota to Saint Thomas Island (average of $433). Flying from South Dakota to Saint Thomas Island in June is currently the most expensive (average of $649). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for South Dakota to Saint Thomas Island

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Hobby to Christiansted flights

Top 2 airlines flying from South Dakota to Saint Thomas Island

Discover the top 2 airlines that operate flights from South Dakota to Saint Thomas Island. 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$497Average$837FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$614Average$759FlexibilityNo cancel feeOn-time71%

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