The cheapest times to fly from SJU to FSD are

  • January 8th to February 25th (except the week of February 12th)
  • April 9th to April 29th
  • July 30th to November 11th

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 SJU to FSD is early September. Prices can be as high as $1126 for Sunday flights during early January, or as low as $531 for Tuesday flights around early September.


When to Fly to Sioux Falls

Flying from San Juan, PR (SJU) to Sioux Falls, SD (FSD) will usually cost between $533 to $909 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $548. Due to high demand the most expensive time to fly is early January, with an average price of $888. Planning your trip to low-cost times can easily save you $340 on economy flights and even more on first-class flights. Generally, any price below $612 can be considered a good price for a round-trip SJU to FSD flight.

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

SJU to FSD Flight Prices

Compared to other flights, the SJU to FSD flight is cheaper than the average and costs about as much as the average flight leaving from San Juan. The average price per mile (for a direct flight) is $0.15, which is far 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 $177 (23%) 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 $577. Return trip prices are from the FSD to SJU 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 SJU 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 28 minutes may not be realistic.


Flight Hacking SJU 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 SJU to FSD — but Champion Traveler does!

Hack #1: Sanford, FL (SJU > SFB > FSD)

  • Price for both tickets: $540
  • Average savings: $72 (11.76%)

See SJU to SFB flights

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

  • Price for both tickets: $611
  • Average savings: $2 (0.25%)

See SJU to MSP flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Delta, Frontier, United, and potentially more during busy seasons.

How far away is it from Joe Foss Field Airport to Luis Munoz Marin International Airport?

The distance between the two airports is roughly 2489 miles or 4006 kilometers.

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

The real-world flight time for a nonstop SJU to FSD flight is about 5 hour 28 minutes.

How many flights go between San Juan, PR and Sioux Falls, SD?

It depends on the day of the week and the date, but a typical day might have around 92 available flights from SJU to FSD.


Airport Location Info


Departing Airport

Origination code SJU
Origination airport name Luis Munoz Marin International Airport
City San Juan, PR
Country the United States
Latitude 18.4
Longitude -66

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.