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Uncover the best deals on Sioux Falls to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest FSD - STL Flights
Useful information for finding best airline tickets from Joe Foss Field to Lambert St Louis International on your next trip.
Cheapest Round Trip Flight
$175
Delta Airlines
• 1 stop
• 5h 37m
Aug 20 – Aug 23
The cheapest round trip flight from Sioux Falls to St Louis (FSD-STL-FSD) is currently $175
Fastest Flight
5h 37m
The fastest nonstop flight from Sioux Falls to St Louis (FSD-STL) takes 5h 37m
Top Airlines Flying from Sioux Falls to St Louis
Latest Flight Deals from Sioux Falls (FSD) to St Louis (STL)
Compare and book low fare round-trip air tickets from Sioux Falls to St Louis. Ideal for travelers with confirmed return itineraries.
Aug 20 - Aug 23, Economy
Sioux Falls → St Louis
5h 37m
5:00 AM - 8:37 AM • 1 stop
Sioux Falls → St Louis
7h 15m
11:13 AM - 3:48 PM • 1 stop
Delta Airlines
Aug 20 - Aug 23, Economy
Sioux Falls → St Louis
16h 40m
1:26 PM - 11:26 PM • 1 stop
Sioux Falls → St Louis
7h 15m
11:13 AM - 3:48 PM • 1 stop
Delta Airlines
Aug 20 - Aug 23, Economy
Sioux Falls → St Louis
7h 21m
6:50 PM - 11:31 PM • 1 stop
Sioux Falls → St Louis
7h 9m
6:00 AM - 10:29 AM • 1 stop
United Airlines
Aug 20 - Aug 23, Economy
Sioux Falls → St Louis
6h 55m
7:47 AM - 12:02 PM • 1 stop
Sioux Falls → St Louis
7h 9m
6:00 AM - 10:29 AM • 1 stop
United Airlines
Aug 20 - Aug 23, Economy
Sioux Falls → St Louis
10h 54m
12:57 PM - 7:51 PM • 1 stop
Sioux Falls → St Louis
6h 58m
8:07 PM - 12:25 AM • 1 stop
American Airlines
FAQs on Sioux Falls to St Louis Flights
What are the airports in Sioux Falls?
FSD
What’s the most popular airline flying from FSD to STL?
The most popular airline flying from Sioux Falls to St Louis are
Can I fly from FSD to STL non-stop?
NO
Which airlines fly nonstop between Sioux Falls and St Louis?
The non-stop flights between Sioux Falls and St Louis are .
What’s the earliest departure time from FSD to STL Airport?
The earliest flight leaves FSD at 5:00 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Sioux Falls to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from FSD to STL?
Read the fare rules of the Sioux Falls to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Sioux Falls and St Louis?
operate flights between Sioux Falls and St Louis
How long does a flight from Sioux Falls to St Louis take?
It takes approximately 2 hour to fly non-stop from FSD to STL, which is 470.52 miles by air.
Which airlines provide the cheapest flights from Sioux Falls (FSD) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from FSD were found on UA : USD 226
Do I need a passport to fly between FSD and STL?
No
What’s the latest departure time from FSD to STL ?
The last flight leaves FSD at 6:50 pm
Sioux Falls (FSD) to St Louis (STL): Airport Information
| Origin Airport | Joe Foss Field , Sioux Falls, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 471 miles |
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