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Cheap flights from St. Louis to South Dakota from $100

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 South Dakota departing on 2/12. 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 South Dakota

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to South Dakota 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 South Dakota.

Cheap last minute flights

Planning a quick getaway from St. Louis to South Dakota? 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 South Dakota, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to South Dakota

Find recent round-trip train or bus tickets from St. Louis to South Dakota.

All round-trip flight deals from St. Louis to South Dakota

The cheapest plane tickets from St. Louis to South Dakota found on KAYAK recently.
6:00 am - 10:24 amSTL-FSD
4h 24m1 stop
11:05 am - 2:50 pmFSD-STL
3h 45m1 stop
$199Delta
Find Deal
Sat, Feb 15 - Sat, Feb 22
4:36 pm - 11:46 pmSTL-FSD
7h 10m1 stop
3:13 pm - 8:02 pmFSD-STL
4h 49m1 stop
$214United Airlines
Find Deal
Tue, Feb 4 - Mon, Feb 10
7:00 am - 12:55 pmSTL-FSD
5h 55m1 stop
4:46 pm - 10:09 pmFSD-STL
5h 23m1 stop
$219American Airlines
Find Deal
Wed, Feb 5 - Sun, Feb 9
6:00 am - 11:04 amSTL-RAP
6h 04m1 stop
11:49 am - 4:53 pmRAP-STL
4h 04m1 stop
$249Delta
Find Deal
Wed, Feb 12 - Tue, Feb 18
6:00 am - 11:04 amSTL-RAP
6h 04m1 stop
11:49 am - 11:36 pmRAP-STL
10h 47m2 stops
$254Delta
Find Deal
Wed, Feb 12 - Tue, Feb 18
3:40 pm - 10:00 pmSTL-RAP
7h 20m2 stops
8:52 am - 4:36 pmRAP-STL
6h 44m1 stop
$279United Airlines
Find Deal
Sat, Apr 12 - Tue, Apr 15
6:09 am - 11:30 amSTL-RAP
6h 21m1 stop
6:01 pm - 11:17 pmRAP-STL
4h 16m1 stop
$319American Airlines
Find Deal
Tue, Jun 3 - Sat, Jun 7
5:38 am - 12:26 pmSTL-FSD
6h 48m1 stop
5:41 pm - 10:27 pmFSD-STL
4h 46m1 stop
$324American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
7:00 am - 12:55 pmSTL-FSD
5h 55m1 stop
12:17 pm - 11:46 pmFSD-STL
11h 29m2 stops
$332American Airlines
Find Deal
Tue, Feb 4 - Mon, Feb 10
1:03 pm - 10:15 pmSTL-RAP
10h 12m2 stops
8:21 am - 4:33 pmRAP-STL
7h 12m1 stop
$349United Airlines
Find Deal
Sun, Feb 16 - Sat, Feb 22
6:00 am - 10:19 amSTL-FSD
4h 19m1 stop
$100Delta
Find Deal
Wed, Feb 12
11:57 am - 3:29 pmSTL-FSD
3h 32m1 stop
$210American Airlines
Find Deal
Fri, Feb 14
5:20 am - 9:16 amSTL-RAP
4h 56m1 stop
$220United Airlines
Find Deal
Sat, May 17
7:27 pm - 9:22 pmSTL-RAP
26h 55m2 stops
Sat, May 17
8:15 am - 9:33 pmSTL-FSD
13h 18m2 stops
$260United Airlines
Find Deal
Wed, Feb 12
1:00 pm - 9:22 pmSTL-RAP
33h 22m3 stops
Sat, May 17
5:36 pm - 12:42 pmSTL-FSD
19h 06m2 stops
$328United Airlines
Find Deal
Tue, Feb 25
9:44 am - 2:32 pmSTL-FSD
4h 48m1 stop
$355United Airlines
Find Deal
Mon, Jan 27
6:00 am - 10:20 amSTL-FSD
4h 20m1 stop
$360Delta
Find Deal
Wed, Jan 22
6:04 am - 3:29 pmSTL-FSD
9h 25m2 stops
$532American Airlines
Find Deal
Fri, Feb 14
5:36 pm - 11:07 pmSTL-FSD
5h 31m1 stop
11:00 am - 2:54 pmFSD-STL
3h 54m1 stop
$289Delta
Find Deal
Tue, Jan 21 - Sat, Jan 25
5:40 am - 11:45 amSTL-FSD
6h 05m1 stop
4:46 pm - 10:09 pmFSD-STL
5h 23m1 stop
$299American Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
1:45 pm - 6:48 pmSTL-RAP
6h 03m1 stop
5:20 am - 12:48 pmRAP-STL
6h 28m1 stop
$448United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
5:59 pm - 10:20 amSTL-FSD
16h 21m2 stops
4:27 pm - 11:14 pmFSD-STL
6h 47m1 stop
$456Delta
Find Deal
Tue, Jan 21 - Sat, Jan 25
4:36 pm - 11:46 pmSTL-FSD
7h 10m1 stop
9:00 am - 12:48 pmFSD-STL
27h 48m1 stop
$497United Airlines
Find Deal
Tue, Jan 21 - Fri, Jan 24
1:45 pm - 8:23 pmSTL-FSD
6h 38m1 stop
9:00 am - 2:37 pmFSD-STL
29h 37m2 stops
$562United Airlines
Find Deal
Tue, Jan 21 - Fri, Jan 24
7:00 am - 11:46 pmSTL-FSD
16h 46m2 stops
11:26 am - 3:38 pmFSD-STL
4h 12m1 stop
$679United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
1:45 pm - 8:23 pmSTL-FSD
6h 38m1 stop
3:13 pm - 6:09 pmFSD-STL
26h 56m3 stops
$710United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
5:40 am - 11:45 amSTL-FSD
6h 05m1 stop
12:17 pm - 11:46 pmFSD-STL
11h 29m2 stops
$725American Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
4:36 pm - 11:46 pmSTL-FSD
7h 10m1 stop
9:00 am - 12:48 pmFSD-STL
27h 48m1 stop
$752United Airlines
Find Deal
Tue, Jan 21 - Fri, Jan 24

American Airlines flights from St. Louis to South Dakota

Our best American Airlines deals on St. Louis to South Dakota flight tickets
American Airlines
Feb 5
STL7:00 amLambert-St Louis
5h 55m
1 stop
FSD12:55 pmSioux Falls Joe Foss Field
Feb 9
FSD4:46 pmSioux Falls Joe Foss Field
5h 23m
1 stop
STL10:09 pmLambert-St Louis
American Airlines
Jan 17
STL5:40 amLambert-St Louis
6h 05m
1 stop
FSD11:45 amSioux Falls Joe Foss Field
Jan 20
FSD4:46 pmSioux Falls Joe Foss Field
5h 23m
1 stop
STL10:09 pmLambert-St Louis
American Airlines
Jun 3
STL6:09 amLambert-St Louis
6h 21m
1 stop
RAP11:30 amRapid City
Jun 7
RAP6:01 pmRapid City
4h 16m
1 stop
STL11:17 pmLambert-St Louis

United Airlines flights from St. Louis to South Dakota

Our best United Airlines deals on St. Louis to South Dakota flight tickets
United Airlines
Feb 4
STL4:36 pmLambert-St Louis
7h 10m
1 stop
FSD11:46 pmSioux Falls Joe Foss Field
Feb 10
FSD3:13 pmSioux Falls Joe Foss Field
4h 49m
1 stop
STL8:02 pmLambert-St Louis
United Airlines
Apr 12
STL3:40 pmLambert-St Louis
7h 20m
2 stops
RAP10:00 pmRapid City
Apr 15
RAP8:52 amRapid City
6h 44m
1 stop
STL4:36 pmLambert-St Louis
United Airlines
Feb 16
STL1:03 pmLambert-St Louis
10h 12m
2 stops
RAP10:15 pmRapid City
Feb 22
RAP8:21 amRapid City
7h 12m
1 stop
STL4:33 pmLambert-St Louis

See travel insights to South Dakota from

How to get the cheapest flight ticket from St. Louis to South Dakota

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 South Dakota?

The month of August is, on average, the cheapest month to fly to South Dakota from St. Louis, with most prices found around $233. If you aren’t able to travel to South Dakota during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $261.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from St. Louis to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $245. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $540. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the afternoon when flights can be purchased for as low as $298. At noon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $614 per ticket.

Cheap St. Louis to South Dakota flight deals and tips

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

Best Price Found

$100

Fastest flight time

3h 32m

Direct flights

None

Airports in South Dakota

2 airports
The best one-way flight to South Dakota from St. Louis in the past 72 hours is $100. The best round-trip flight deal from St. Louis to South Dakota found on momondo in the last 72 hours is $199.
The fastest flight from St. Louis to South Dakota takes 3h 32m
There are no direct flights from St. Louis to South Dakota. Popular non-direct routes for this connection are Lambert-St Louis Airport - Rapid City Airport and Lambert-St Louis Airport - Sioux Falls Joe Foss Field Airport.
There are 2 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to South Dakota?

    Prices for flights from Lambert-St Louis Airport to South Dakota refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to South Dakota?

  • How old do you have to be to fly from Lambert-St Louis Airport to South Dakota?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The travel and health documents you'll need for your trip to South Dakota 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 South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to South Dakota

Compare and see reviews for airlines that fly from St. Louis to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $222Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $222Free CancellationRating
8.0
8,511 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,964 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to South Dakota?

It is quick and easy to find St. Louis to South Dakota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Dakota that suits you.

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

Flights from St. Louis to South Dakota with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of St. Louis to South Dakota 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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