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Cheap flights from South Dakota to Saint Thomas Island from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Saint Thomas Island departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Dakota to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:14 pm - 4:34 pm
FSD
-
STT
20h 20m
1 stop
Multiple Airlines Logo
3:36 pm - 1:21 pm
STT
-
FSD
23h 45m
2 stops
$328Multiple Airlines
Mon, Feb 23 - Wed, Mar 4
Multiple Airlines Logo
6:14 pm - 4:34 pm
FSD
-
STT
20h 20m
1 stop
Multiple Airlines Logo
3:36 pm - 1:21 pm
STT
-
FSD
47h 45m
2 stops
$350Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
6:14 pm - 4:34 pm
FSD
-
STT
20h 20m
1 stop
Multiple Airlines Logo
5:40 pm - 5:47 pm
STT
-
FSD
26h 07m
2 stops
$354Multiple Airlines
Mon, Feb 23 - Thu, Mar 5
Multiple Airlines Logo
6:14 pm - 4:34 pm
FSD
-
STT
20h 20m
1 stop
Multiple Airlines Logo
5:40 pm - 5:21 pm
STT
-
FSD
25h 41m
1 stop
$385Multiple Airlines
Mon, Feb 23 - Thu, Mar 5
Multiple Airlines Logo
6:14 pm - 4:34 pm
FSD
-
STT
20h 20m
1 stop
Multiple Airlines Logo
5:40 pm - 5:19 pm
STT
-
FSD
25h 39m
1 stop
$425Multiple Airlines
Mon, Feb 23 - Sun, Mar 1
Multiple Airlines Logo
6:11 pm - 3:34 pm
FSD
-
STT
20h 23m
1 stop
Multiple Airlines Logo
4:40 pm - 5:21 pm
STT
-
FSD
25h 41m
1 stop
$432Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
6:11 pm - 3:34 pm
FSD
-
STT
20h 23m
1 stop
Multiple Airlines Logo
4:40 pm - 5:48 pm
STT
-
FSD
26h 08m
2 stops
$437Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
6:14 pm - 4:34 pm
FSD
-
STT
20h 20m
1 stop
Multiple Airlines Logo
3:36 pm - 1:44 pm
STT
-
FSD
48h 08m
2 stops
$442Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
6:14 pm - 2:31 pm
FSD
-
STT
18h 17m
2 stops
Multiple Airlines Logo
5:40 pm - 5:19 pm
STT
-
FSD
25h 39m
1 stop
$447Multiple Airlines
Mon, Feb 23 - Sun, Mar 1
Multiple Airlines Logo
6:39 pm - 4:34 pm
FSD
-
STT
19h 55m
1 stop
Multiple Airlines Logo
3:36 pm - 1:21 pm
STT
-
FSD
23h 45m
2 stops
$454Multiple Airlines
Fri, Feb 20 - Wed, Mar 4

United Airlines flights from South Dakota to Saint Thomas Island

Our best United Airlines deals on South Dakota to Saint Thomas Island flight tickets
United Airlines
Apr 20
FSD6:00 amSioux Falls Joe Foss Field
8h 31m
1 stop
STT3:31 pmSaint Thomas Island Cyril E King
Apr 24
STT2:10 pmSaint Thomas Island Cyril E King
8h 39m
1 stop
FSD9:49 pmSioux Falls Joe Foss Field
$564
United Airlines
Feb 23
FSD7:40 amSioux Falls Joe Foss Field
28h 16m
2 stops
STT1:56 pmSaint Thomas Island Cyril E King
Feb 27
STT1:02 pmSaint Thomas Island Cyril E King
30h 49m
2 stops
FSD5:51 pmSioux Falls Joe Foss Field
$716
United Airlines
Feb 23
FSD7:40 amSioux Falls Joe Foss Field
28h 16m
2 stops
STT1:56 pmSaint Thomas Island Cyril E King
Mar 3
STT1:02 pmSaint Thomas Island Cyril E King
30h 19m
2 stops
FSD5:21 pmSioux Falls Joe Foss Field
$744

Delta flights from South Dakota to Saint Thomas Island

Our best Delta deals on South Dakota to Saint Thomas Island flight tickets
Delta
Feb 25
FSD5:08 amSioux Falls Joe Foss Field
9h 14m
1 stop
STT4:22 pmSaint Thomas Island Cyril E King
Mar 3
STT4:15 pmSaint Thomas Island Cyril E King
9h 15m
1 stop
FSD11:30 pmSioux Falls Joe Foss Field
$634
Delta
Feb 19
FSD5:08 amSioux Falls Joe Foss Field
9h 14m
1 stop
STT4:22 pmSaint Thomas Island Cyril E King
Mar 1
STT1:50 pmSaint Thomas Island Cyril E King
11h 40m
1 stop
FSD11:30 pmSioux Falls Joe Foss Field
$720
Delta
Feb 14
FSD5:08 amSioux Falls Joe Foss Field
9h 14m
1 stop
STT4:22 pmSaint Thomas Island Cyril E King
Feb 17
STT1:50 pmSaint Thomas Island Cyril E King
11h 40m
1 stop
FSD11:30 pmSioux Falls Joe Foss Field
$780

momondo 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, momondo users made 832,500 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from South Dakota to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-4:34 pm

1 stop20h 20m

Saint Thomas Island Cyril E King

Wed 3/4

3:36 pm-1:21 pm

2 stops23h 45m

$328

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-4:34 pm

1 stop20h 20m

Saint Thomas Island Cyril E King

Tue 3/3

3:36 pm-1:21 pm

2 stops47h 45m

$350

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-4:34 pm

1 stop20h 20m

Saint Thomas Island Cyril E King

Thu 3/5

5:40 pm-5:47 pm

2 stops26h 07m

$354

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-4:34 pm

1 stop20h 20m

Saint Thomas Island Cyril E King

Thu 3/5

5:40 pm-5:21 pm

1 stop25h 41m

$385

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-4:34 pm

1 stop20h 20m

Saint Thomas Island Cyril E King

Sun 3/1

5:40 pm-5:19 pm

1 stop25h 39m

$425

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Fri 4/17

6:11 pm-3:34 pm

1 stop20h 23m

Saint Thomas Island Cyril E King

Thu 4/23

4:40 pm-5:21 pm

1 stop25h 41m

$432

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Fri 4/17

6:11 pm-3:34 pm

1 stop20h 23m

Saint Thomas Island Cyril E King

Thu 4/23

4:40 pm-5:48 pm

2 stops26h 08m

$437

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-4:34 pm

1 stop20h 20m

Saint Thomas Island Cyril E King

Mon 3/2

3:36 pm-1:44 pm

2 stops48h 08m

$442

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 2/23

6:14 pm-2:31 pm

2 stops18h 17m

Saint Thomas Island Cyril E King

Sun 3/1

5:40 pm-5:19 pm

1 stop25h 39m

$447

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Fri 2/20

6:39 pm-4:34 pm

1 stop19h 55m

Saint Thomas Island Cyril E King

Wed 3/4

3:36 pm-1:21 pm

2 stops23h 45m

$454

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from South Dakota to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on South Dakota to Saint Thomas Island flights?

You could potentially save up to 7% on your flight if you consider stops on a South Dakota to Saint Thomas Island flight.

Cheap South Dakota to Saint Thomas Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Saint Thomas Island

Fastest flight time

8h 25m

Direct flights

None
The fastest flight from South Dakota to Saint Thomas Island takes 8h 25m
There are no direct flights from South Dakota to Saint Thomas Island. There are no popular flight routes from South Dakota to Saint Thomas Island.
Search flight deals

  • When did momondo last update prices for flights from South Dakota to Saint Thomas Island Cyril E King Airport?

    Prices for flights from South Dakota to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from South Dakota to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from South Dakota to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Saint Thomas Island

Compare and see reviews for airlines that fly from South Dakota to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $509Free CancellationRating
7.9
8,178 reviews
Search Delta flights
American AirlinesPriceFrom $509Free CancellationRating
7.2
11,259 reviews
Search American Airlines flights

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

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Saint Thomas Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from South Dakota.

Can I find flights from South Dakota to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South Dakota to Saint Thomas Island flights to just show those with flexible booking policies.

How can momondo help me find flights from South Dakota to Saint Thomas Island?

momondo provides multiple filters to help you find the best flight to Saint Thomas Island from South Dakota. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from South Dakota to Saint Thomas Island right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Thomas Island from South Dakota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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