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Cheap flights from St. Louis to Sioux Falls from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Sioux Falls departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Sioux Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Sioux Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Sioux Falls.

Cheap last minute flights

Planning a quick getaway from St. Louis to Sioux Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sioux Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Sioux Falls

Find recent round-trip train or bus tickets from St. Louis to Sioux Falls.

All round-trip flight deals to Sioux Falls

The cheapest plane tickets to Sioux Falls found on KAYAK recently.
5:40 pm - 9:30 pmSTL-FSD
3h 50m1 stop
5:15 pm - 12:43 pmFSD-STL
19h 28m1 stop
$417United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
5:40 pm - 9:30 pmSTL-FSD
3h 50m1 stop
5:15 pm - 3:34 pmFSD-STL
22h 19m2 stops
$447United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
3:48 pm - 12:42 pmSTL-FSD
20h 54m2 stops
Thu, Jan 9
8:00 am - 2:32 pmSTL-FSD
6h 32m1 stop
$209United Airlines
Find Deal
Sat, Dec 28
9:20 am - 11:01 amSTL-FSD
25h 41m3 stops
Thu, Jan 9
5:27 pm - 8:28 pmSTL-FSD
27h 01m2 stops
$473United Airlines
Find Deal
Sat, Dec 28
12:15 pm - 11:33 amSTL-FSD
23h 18m3 stops
Sat, Dec 28
11:52 am - 10:02 pmSTL-FSD
10h 10m2 stops
$629American Airlines
Find Deal
Sat, Dec 28

United Airlines flights from St. Louis to Sioux Falls

Our best United Airlines deals on St. Louis to Sioux Falls flight tickets
United Airlines
Dec 5
STL5:40 pmLambert-St Louis
3h 50m
1 stop
FSD9:30 pmSioux Falls Joe Foss Field
Dec 9
FSD5:15 pmSioux Falls Joe Foss Field
19h 28m
1 stop
STL12:43 pmLambert-St Louis
United Airlines
Dec 5
STL5:40 pmLambert-St Louis
3h 50m
1 stop
FSD9:30 pmSioux Falls Joe Foss Field
Dec 9
FSD5:15 pmSioux Falls Joe Foss Field
22h 19m
2 stops
STL3:34 pmLambert-St Louis

See travel insights to Sioux Falls from

How to get the cheapest flight ticket from St. Louis to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from St. Louis is in August. Flight prices, which tend to average around $233, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in August, then November is your next best option. Flight prices from St. Louis to Sioux Falls during November average around $258.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Saturday when prices can be found for as low as $236. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $540.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the evening. Flights from St. Louis to Sioux Falls during this time can be as low as $0. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $614 on average. Flights to Sioux Falls from St. Louis at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on St. Louis to Sioux Falls flights?

You could potentially save up to 73% on your flight if you consider stops on a St. Louis to Sioux Falls flight.

How have St. Louis to Sioux Falls flight prices changed over time?

As of November 2024, prices for St. Louis to Sioux Falls flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Sioux Falls (STL to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sioux Falls

Best Price Found

$196

Fastest flight time

3h 50m

Direct flights

None

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from St. Louis in the past 72 hours is $196. The best round-trip flight deal from St. Louis to Sioux Falls found on momondo in the last 72 hours is $417.
The fastest flight from St. Louis to Sioux Falls takes 3h 50m
There are no direct flights from St. Louis to Sioux Falls. Popular non-direct route for this connection is Lambert-St Louis Airport - Sioux Falls Joe Foss Field Airport.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)

  • How far is Lambert-St Louis to Sioux Falls Joe Foss Field by plane?

    A flight from Lambert-St Louis to Sioux Falls Joe Foss Field will travel around 480.2 mi. By plane, this route typically takes 3h 50m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Sioux Falls?


Best airlines flying from St. Louis to Sioux Falls

Compare and see reviews for airlines that fly from St. Louis to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $222Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Sioux Falls?

Finding the right flight to Sioux Falls from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sioux Falls quick and easy, saving you time and money.

Can I find flights from St. Louis to Sioux Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sioux Falls from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Sioux Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Sioux Falls.

I’m not ready to book a flight from St. Louis to Sioux Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Sioux Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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