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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
$157
American Airlines
• 1 stop
• 10h 51m
Aug 06 – Aug 13
The cheapest round trip flight from Sioux Falls to St Louis (FSD-STL-FSD) is currently $157
Cheapest One way Flight
$202
American Airlines
• 2 stops
• 19h 17m
Aug 28
The cheapest one way flight from Sioux Falls to St Louis (FSD-STL) is currently $202
Fastest Flight
6h 45m
The fastest nonstop flight from Sioux Falls to St Louis (FSD-STL) takes 6h 45m
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 06 - Aug 13, Economy
Sioux Falls → St Louis
10h 51m
5:23 PM - 12:14 AM • 1 stop
Sioux Falls → St Louis
7h 3m
8:07 PM - 12:30 AM • 1 stop
American Airlines
Aug 06 - Aug 13, Economy
Sioux Falls → St Louis
8h 26m
5:05 PM - 11:57 PM • 1 stop
Sioux Falls → St Louis
7h 9m
6:00 AM - 10:29 AM • 1 stop
United Airlines
Aug 06 - Aug 13, Economy
Sioux Falls → St Louis
8h 43m
5:00 AM - 10:23 AM • 1 stop
Sioux Falls → St Louis
5h 50m
8:48 AM - 12:38 PM • 1 stop
Delta Airlines
Aug 06 - Aug 13, Economy
Sioux Falls → St Louis
6h 45m
8:22 AM - 3:10 PM • 1 stop
Sioux Falls → St Louis
5h 50m
8:48 AM - 12:38 PM • 1 stop
Delta Airlines
Aug 06 - Aug 13, Economy
Sioux Falls → St Louis
47h 29m
7:10 PM - 11:59 PM • 1 stop
Sioux Falls → St Louis
25h 42m
7:10 PM - 10:52 AM • 1 stop
Allegiant
Explore competitive one-way airfare options for FSD - STL flights. Best suited for flexible or open-ended travel plans.
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 AA : USD 717
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 9:47 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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