The cheapest times to fly from STT to FSD are

  • April 16th to May 6th
  • May 28th to August 5th
  • October 29th to November 11th
  • December 24th to February 11th (except the week of January 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from STT to FSD is early to mid January. Prices can be as high as $1444 for Sunday flights during early January, or as low as $623 for Tuesday flights around early to mid January.


When to Fly to Sioux Falls

Flying from Charlotte Amalie, VI (STT) to Sioux Falls, SD (FSD) will usually cost between $653 to $1184 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $689. Due to high demand the most expensive time to fly is early January, with an average price of $1075. Planning your trip to low-cost times can easily save you $386 on economy flights and even more on first-class flights. Generally, any price below $844 can be considered a good price for a round-trip STT to FSD flight.

See below for a graph of average weekly prices for the STT to FSD route. All prices are for round-trip tickets in USD.

STT to FSD Flight Prices

Compared to other flights, the STT to FSD flight is cheaper than the average and costs about as much as the average flight leaving from Saint Thomas. The average price per mile (for a direct flight) is $0.21, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $193 (20%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $765. Return trip prices are from the FSD to STT flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from STT to FSD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 33 minutes may not be realistic.


Flight Hacking STT to FSD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from STT to FSD — but Champion Traveler does!

Hack #1: San Juan, PR (STT > SJU > FSD)

  • Price for both tickets: $738
  • Average savings: $106 (12.56%)

See STT to SJU flights

Hack #2: Minneapolis, MN (STT > MSP > FSD)

  • Price for both tickets: $742
  • Average savings: $102 (12.09%)

See STT to MSP flights

Hack #3: Orlando, FL (STT > MCO > FSD)

  • Price for both tickets: $765
  • Average savings: $79 (9.36%)

See STT to MCO flights


Flight Questions Answered

Still have questions about flying from STT to FSD? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: American, Cape Air, Delta, Seaborne Airlines, Silver Airways, United, and potentially more during busy seasons.

How far away is it from Joe Foss Field Airport to Cyril E King Airport?

The distance between the two airports is roughly 2537 miles or 4083 kilometers.

How long does it take to fly from STT to FSD?

The real-world flight time for a nonstop STT to FSD flight is about 5 hour 33 minutes.

How many flights go between Charlotte Amalie, VI and Sioux Falls, SD?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from STT to FSD.


Airport Location Info


Departing Airport

Origination code STT
Origination airport name Cyril E King Airport
City Charlotte Amalie, VI
Country the United States
Latitude 18.3
Longitude -65

Return Airport

Destination code FSD
Destination airport name Joe Foss Field Airport
City Sioux Falls, SD
Country the United States
Latitude 43.6
Longitude -96.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.