Cheap Flights from St. Louis (STL) to Sioux Falls (FSD)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Sioux Falls Regional Airport (FSD)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Sioux Falls Regional Airport (FSD) last minute?
When it comes to booking your flights, it pays to be prepared. While it's possible to score a deal on a Lambert-St. Louis Intl. Airport (STL) to Sioux Falls Regional Airport (FSD) 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 book a domestic flight is between 28 – 35 days ahead. For international travel it's between three and four months.
What airports do you fly into for Sioux Falls from St. Louis?
With Sioux Falls Regional Airport (FSD), Madison, SD (XMD-Madison Municipal) and Brookings, SD (BKX-Brookings Regional) to choose from, getting from St. Louis to Sioux Falls is a cinch. The city's main hub, Sioux Falls Regional Airport (FSD), is about 3 kilometers north of the downtown area. Besides ticket prices, consider things like transportation options from the airport and the distance to your hotel before making your decision. Get your Sioux Falls adventure off to a flying start by exploring Denny Sanford Premier Center and Empire Mall.
Can I change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Sioux Falls Regional Airport (FSD)?
It's a snap to make amendments to your Lambert Field to FSD trip yourself. Just log in to the Expedia Trips portal and choose "change flight." Look for new flights and secure the one that fits your new plans. You'll see an estimate of any flight change costs. Alternatively, visit our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Sioux Falls Regional
Distance
752 km

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