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 $657). 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 month to fly from South Dakota to Saint Thomas Island?

August is one of the best times of the year to fly to Saint Thomas Island from South Dakota. Prices for August average $768 per person but you can even find prices for as low as $475. The most expensive prices can be found in the month of June. Opting for a August flight can save you 60% on your journey compared to booking in June

What is the cheapest time of day to fly from SD to STT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Saint Thomas Island as you normally would.

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.

$509+ Save on Flights from South Dakota to Saint Thomas Island

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Cheap flight deals from South Dakota to Saint Thomas Island

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$509 (American Airlines)
Popular in	June
Cheapest in	August
Average price	$787

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Saint Thomas Island Cyril E King flight deals.

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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Saint Thomas Island Cyril E King flights.

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From South Dakota to Saint Thomas Island Cyril E King

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Highest demand for flights based on searches. 37% potential increase in price ($464 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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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 February 23, 2025.

Mon 4/71:22 pmFSD - STT

2 stops20h 18mAmerican Airlines

Mon 4/145:50 pmSTT - FSD

2 stops19h 01mAmerican Airlines

Deal found 2/22

$509

Wed 5/285:25 amFSD - STT

1 stop8h 41mDelta

Fri 5/302:43 pmSTT - FSD

1 stop8h 30mDelta

Deal found 2/22

$594

Sun 3/910:04 amFSD - STT

3 stops46h 57mMultiple Airlines

Thu 3/1311:11 amSTT - FSD

2 stops23h 08mMultiple Airlines

Deal found 2/22

$622

Mon 4/711:20 amFSD - STT

2 stops24h 41mUnited Airlines

Mon 4/144:45 pmSTT - FSD

3 stops30h 27mUnited Airlines

Deal found 2/22

$852

Best flights from South Dakota to Saint Thomas Island
Discover carefully curated flight deals from South Dakota to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2025.

Mon 4/71:22 pmFSD - STT

2 stops20h 18mAmerican Airlines

Mon 4/145:50 pmSTT - FSD

2 stops19h 01mAmerican Airlines

Deal found 2/22

$509

Wed 5/285:25 amFSD - STT

1 stop8h 41mDelta

Fri 5/302:43 pmSTT - FSD

1 stop8h 30mDelta

Deal found 2/22

$594

Sun 3/910:04 amFSD - STT

3 stops46h 57mMultiple Airlines

Thu 3/1311:11 amSTT - FSD

2 stops23h 08mMultiple Airlines

Deal found 2/22

$622

Mon 4/711:20 amFSD - STT

2 stops24h 41mUnited Airlines

Mon 4/144:45 pmSTT - FSD

3 stops30h 27mUnited Airlines

Deal found 2/22

$852

Last-minute flights from South Dakota to Saint Thomas Island
Discover last-minute flight deals from South Dakota to Saint Thomas Island. Data last updated February 23, 2025 and is based on user searches.

Sun 3/910:04 amFSD - STT

3 stops46h 57mMultiple Airlines

Thu 3/1311:11 amSTT - FSD

2 stops23h 08mMultiple Airlines

Deal found 2/22

$622

Sun 3/95:53 pmFSD - STT

2 stops16h 42mAmerican Airlines

Thu 3/135:25 pmSTT - FSD

2 stops20h 28mAmerican Airlines

Deal found 2/22

$659

Fri 3/145:00 amFSD - STT

1 stop7h 41mDelta

Sun 3/233:00 pmSTT - FSD

1 stop9h 55mDelta

Deal found 2/22

$1,478

Mon 3/178:00 amFSD - STT

1 stop7h 35mUnited Airlines

Mon 3/2412:05 pmSTT - FSD

2 stops27h 33mUnited Airlines

Deal found 2/22

$878

Find flights from South Dakota to Saint Thomas Island within your budget

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 4/7

1:22 pm-10:40 am

2 stops20h 18m

Saint Thomas Island Cyril E King

Mon 4/14

5:50 pm-11:51 am

2 stops19h 01m

$509

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Wed 5/28

5:25 am-3:06 pm

1 stop8h 41m

Saint Thomas Island Cyril E King

Fri 5/30

2:43 pm-10:13 pm

1 stop8h 30m

$594

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Sun 3/9

10:04 am-10:01 am

3 stops46h 57m

Saint Thomas Island Cyril E King

Thu 3/13

11:11 am-9:19 am

2 stops23h 08m

$622

Sioux FallsSaint Thomas Island

FSD - STT

FSDSTT

Sioux Falls Joe Foss Field

Mon 4/7

11:20 am-1:01 pm

2 stops24h 41m

Saint Thomas Island Cyril E King

Mon 4/14

4:45 pm-10:12 pm

3 stops30h 27m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

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.

Travel insights for flights from South Dakota to Saint Thomas Island

Get recent, data-driven insights about flights from South Dakota to Saint Thomas Island including ideal travel times, pricing trends, and more.

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

Reviews of airlines servicing Saint Thomas Island

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,203 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,754 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $657). 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

St. John

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Top 2 airlines flying from South Dakota to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$475	Average$540	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$614	Average$734	FlexibilityNo cancel fee	On-time71%

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$509+ Cheap flights from South Dakota to Saint Thomas Island (STT)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 February 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from South Dakota to Saint Thomas Island

Cheapest flights from South Dakota to Saint Thomas IslandExplore 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 February 23, 2025.

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 February 23, 2025.

Find flights from South Dakota to Saint Thomas Island within your budget

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.

Travel insights for flights from South Dakota to Saint Thomas Island

Get recent, data-driven insights about flights from South Dakota to Saint Thomas Island including ideal travel times, pricing trends, and more.

Reviews of airlines servicing Saint Thomas Island

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?

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

How can I 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?

What is the cheapest month to book a flight from South Dakota to Saint Thomas Island?

Traveling to a place near South Dakota?

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Alternative routes for South Dakota to Saint Thomas Island

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Top 2 airlines flying from South Dakota to Saint Thomas Island

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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 February 23, 2025.