Cheap Flights from Rockford (RFD) to Sioux Falls (FSD)

When it comes to booking your flights, it’s better to be prepared. While it’s possible to score a deal on a RFD to Joe Foss Field flight at the last minute, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s three to four months.

Sioux Falls Regional Airport (FSD), Madison, SD (XMD-Madison Municipal) and Brookings, SD (BKX-Brookings Regional) are your options when setting off from Rockford to Sioux Falls. About 2 mi north of central Sioux Falls, Sioux Falls Regional Airport (FSD) is the city’s major hub. Take into account factors such as flight schedules and the distance to your hotel before settling on an airport. Denny Sanford Premier Center and Falls Park are two fantastic attractions to put on your itinerary when you arrive.

It’s so easy to make changes to your RFD to Sioux Falls Regional Airport (FSD) journey yourself. Simply go to the Expedia Trips portal and choose “change flight.” Browse around for new flights and choose the one that fits your plans. You’ll see an estimate of your flight change fee, if applicable. Alternatively, use our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.