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

Save on Flight Bookings!

Popular airlines from Rockford, IL (RFD-Greater Rockford) to Sioux Falls Regional Airport (FSD)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save on select hotels after you book a flight*
  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Eid al-Fitr Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.

Frequently asked questions

Is it cheaper to buy a plane ticket from RFD to Joe Foss Field last minute?
Booking your trip from RFD to Joe Foss Field at the last minute could save you dollars if you're lucky to find an awesome deal. However, tickets usually don't drop in price as the departure date nears. If you wait around, flights could also be booked solid or the best seats taken (we hope you like the middle seat!). If you'd rather not take any chances, book well in advance of your departure date. In fact, Expedia has some of the biggest deals up to 12 months in advance. If your favorite airline hasn't released tickets yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Sioux Falls from Rockford?
From Rockford, you can travel to Sioux Falls via Sioux Falls Regional Airport (FSD), Madison, SD (XMD-Madison Municipal) and Brookings, SD (BKX-Brookings Regional). It's wise to check which hub is the right option for you before making your decision. If you settle on Sioux Falls Regional Airport (FSD), it's roughly 3 kilometers north of the center of the city. Use the money you save when booking your airfare with Expedia to discover the city's well-known sights, such as Denny Sanford Premier Center and Empire Mall.
Can I change the date of my flight from RFD to Sioux Falls Regional Airport (FSD)?
Quickly make changes to your RFD to FSD trip via the Expedia Trips portal. But before you make any amendments, read the rules and restrictions in your itinerary to find out what you're able to do and what fees apply for changes. Some carriers charge a change fee per person, in addition to any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for more handy information and to connect with our Virtual Agent.

Travel information

Origin airport
Greater Rockford
Destination airport
Sioux Falls Regional
Distance
636 km

Book with confidence