STL - FSD

$274 Find Cheap Flights from St. Louis to Sioux Falls - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$281
Typical prices: $330-$442
United Airlines
Sat 11/3Sun 11/11
STL - FSD • 1 stop
Cheapest one-way
$274
Typical prices: $227-$428
American Airlines
Thu 1/4
STL - FSD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Sioux Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 24% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $339 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 4h 34m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Sioux Falls

Tue, Nov 3 - Wed, Nov 11
United Airlines Logo
1:40 pm - 8:04 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
6h 24m1 stop Denver Intl
United Airlines Logo
6:40 pm - 11:24 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 44m1 stop Chicago O'Hare Intl
$281United Airlines
Wed, Oct 14 - Fri, Oct 23
American Airlines Logo
6:32 am - 12:13 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
5h 41m1 stop Dallas/Fort Worth
American Airlines Logo
5:54 pm - 11:42 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
5h 48m1 stop Dallas/Fort Worth
$290American Airlines
Fri, Oct 9 - Sun, Oct 11
American Airlines Logo
5:40 am - 12:13 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
6h 33m1 stop Dallas/Fort Worth
American Airlines Logo
7:39 pm - 12:19 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 40m1 stop Chicago O'Hare Intl
$299American Airlines
Sat, Oct 17 - Wed, Oct 21
American Airlines Logo
5:00 am - 11:39 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
6h 39m1 stop Chicago O'Hare Intl
American Airlines Logo
5:54 pm - 11:42 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
5h 48m1 stop Dallas/Fort Worth
$301American Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
5:36 pm - 11:11 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
5h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
5:04 pm - 11:44 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 40m1 stop Denver Intl
$329United Airlines
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
1:36 pm - 8:20 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
6h 44m1 stop Denver Intl
United Airlines Logo
5:04 pm - 11:44 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 40m1 stop Denver Intl
$334United Airlines
Wed, Dec 30 - Sat, Jan 2
Delta Logo
6:30 am - 10:17 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
3h 47m1 stop Minneapolis St Paul
Delta Logo
8:00 am - 2:45 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 45m1 stop Minneapolis St Paul
$447Delta
Wed, Dec 30 - Sat, Jan 2
Delta Logo
6:30 am - 10:17 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
3h 47m1 stop Minneapolis St Paul
Delta Logo
10:57 am - 2:45 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
3h 48m1 stop Minneapolis St Paul
$471Delta
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
2:00 pm - 7:14 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
29h 14m2 stops Jonesboro Nashville Intl
Multiple Airlines Logo
11:46 am - 12:35 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
24h 49m1 stop Las Vegas Harry Reid Intl
$578Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
5:53 pm - 11:16 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
17h 23m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:56 pm - 12:35 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
22h 39m1 stop Las Vegas Harry Reid Intl
$586Multiple Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Sioux Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Sioux Falls with more confidence.

How much is a round-trip flight from St. Louis to Sioux Falls?

Round-trip flights from St. Louis to Sioux Falls start at $281. Prices are below average for this route right now, with typical round-trip fares ranging from $330 to $442. The lowest price found in the past 5 days was $281 on United Airlines.

What's the cheapest day of the week to fly from St. Louis to Sioux Falls?

Saturday is the cheapest day of the week to fly from St. Louis to Sioux Falls, it is 24% cheaper than the average day. Tuesday is the most expensive day with flight prices 56% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for St. Louis to Sioux Falls flights

Low season

December

Cheapest flight

$274
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from St. Louis to Sioux Falls

When to book flights from St. Louis to Sioux Falls

Are your dates flexible? Find out the best times to travel from St. Louis to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Sioux Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Sioux Falls?

    Flights from St. Louis to Sioux Falls usually depart from Lambert-St Louis (STL) and arrive at Sioux Falls Joe Foss Field (FSD).

  • What cabin classes can I book on flights from St. Louis to Sioux Falls?

    Only Economy Class is available on flights from St. Louis to Sioux Falls.

  • Which airports do connecting flights from St. Louis to Sioux Falls pass through?

    One-stop flights from St. Louis to Sioux Falls most commonly connect through:

    • Minneapolis St Paul (MSP) - 48% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 38% of one-stop connections
    • Denver Intl (DEN) - 10% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections

    Minneapolis St Paul (MSP) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Sioux Falls?

    On the St. Louis to Sioux Falls route, being flexible with your departure day can save you up to 52%. Saturday is the cheapest day at $297 round-trip on average, while Tuesday is the most expensive at $607: a $310 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from St. Louis to Sioux Falls?

    A nonstop flight from St. Louis to Sioux Falls takes 0h 00m, covering 470 miles.

  • Do I need a passport to fly from St. Louis to Sioux Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from St. Louis to Sioux Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $281 to $1,277. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from St. Louis to Sioux Falls looking right now?

    One-way fares from St. Louis to Sioux Falls are currently in line with typical prices for this route. Average one-way fares are about $446.

  • How much time can I save by choosing a different layover airport from St. Louis to Sioux Falls?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 4h 34m, compared with 4h 41m via Chicago O'Hare Intl (ORD) and 5h 13m via Dallas/Fort Worth (DFW).

  • What car rental options are available at Sioux Falls Joe Foss Field Airport (FSD)?

    Sioux Falls Joe Foss Field Airport (FSD) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
    • Hertz
    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis

  • How much should I expect to pay for a St. Louis to Sioux Falls flight?

    Round-trip flights from St. Louis to Sioux Falls range from $330 to $442, with an average of $388 over the past 12 months. Anything below $330 counts as a good deal.

Your guide to booking St. Louis to Sioux Falls flights

Get tips on when to book, when to fly and what to know before your trip.

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