Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to South Dakota from $175

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 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to South Dakota

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to South Dakota.
Delta Logo
6:05 pm - 10:57 pmSTL-FSD
4h 52m1 stop
Delta Logo
7:59 pm - 11:26 pmFSD-STL
3h 27m1 stop
$229Delta
Find Deal
vie., may. 16 - dom., may. 18
Delta Logo
6:00 am - 12:04 pmSTL-FSD
6h 04m1 stop
Delta Logo
7:59 pm - 11:26 pmFSD-STL
3h 27m1 stop
$234Delta
Find Deal
dom., may. 11 - dom., may. 18
Delta Logo
6:00 am - 10:15 amSTL-FSD
4h 15m1 stop
Delta Logo
7:59 pm - 11:26 pmFSD-STL
3h 27m1 stop
$239Delta
Find Deal
mié., may. 7 - dom., may. 11
American Airlines Logo
5:30 am - 9:55 amSTL-RAP
5h 25m1 stop
American Airlines Logo
5:57 pm - 11:49 pmRAP-STL
4h 52m1 stop
$249American Airlines
Find Deal
mar., ago. 5 - sáb., ago. 16
United Airlines Logo
5:20 am - 9:21 amSTL-RAP
5h 01m1 stop
United Airlines Logo
5:59 pm - 11:58 pmRAP-STL
4h 59m1 stop
$259United Airlines
Find Deal
jue., may. 8 - lun., may. 12
American Airlines Logo
6:00 am - 5:27 pmSTL-RAP
12h 27m1 stop
American Airlines Logo
12:22 pm - 6:57 pmRAP-STL
5h 35m1 stop
$269American Airlines
Find Deal
jue., ago. 14 - mar., ago. 19
United Airlines Logo
5:20 am - 9:21 amSTL-RAP
5h 01m1 stop
United Airlines Logo
5:25 am - 2:47 pmRAP-STL
8h 22m2 stops
$322United Airlines
Find Deal
jue., may. 8 - lun., may. 12
United Airlines Logo
8:00 am - 5:12 pmSTL-RAP
10h 12m2 stops
United Airlines Logo
5:30 am - 12:43 pmRAP-STL
6h 13m1 stop
$324United Airlines
Find Deal
jue., ago. 14 - mar., ago. 19
United Airlines Logo
8:00 am - 5:12 pmSTL-RAP
10h 12m2 stops
United Airlines Logo
5:30 am - 3:44 pmRAP-STL
9h 14m2 stops
$329United Airlines
Find Deal
jue., ago. 14 - mar., ago. 19
American Airlines Logo
5:00 am - 11:19 amSTL-RAP
7h 19m1 stop
American Airlines Logo
4:35 pm - 10:45 pmRAP-STL
5h 10m1 stop
$467American Airlines
Find Deal
jue., may. 15 - dom., may. 18

Delta flights from St. Louis to South Dakota

Our best Delta deals on St. Louis to South Dakota flight tickets
Delta
May 16
STL6:05 pmLambert-St Louis
4h 52m
1 stop
FSD10:57 pmSioux Falls Joe Foss Field
May 18
FSD7:59 pmSioux Falls Joe Foss Field
3h 27m
1 stop
STL11:26 pmLambert-St Louis
Delta
May 11
STL6:00 amLambert-St Louis
6h 04m
1 stop
FSD12:04 pmSioux Falls Joe Foss Field
May 18
FSD7:59 pmSioux Falls Joe Foss Field
3h 27m
1 stop
STL11:26 pmLambert-St Louis
Delta
May 7
STL6:00 amLambert-St Louis
4h 15m
1 stop
FSD10:15 amSioux Falls Joe Foss Field
May 11
FSD7:59 pmSioux Falls Joe Foss Field
3h 27m
1 stop
STL11:26 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
May 8
STL5:20 amLambert-St Louis
5h 01m
1 stop
RAP9:21 amRapid City
May 12
RAP5:59 pmRapid City
4h 59m
1 stop
STL11:58 pmLambert-St Louis
United Airlines
May 8
STL5:20 amLambert-St Louis
5h 01m
1 stop
RAP9:21 amRapid City
May 12
RAP5:25 amRapid City
8h 22m
2 stops
STL2:47 pmLambert-St Louis
United Airlines
Aug 14
STL8:00 amLambert-St Louis
10h 12m
2 stops
RAP5:12 pmRapid City
Aug 19
RAP5:30 amRapid City
6h 13m
1 stop
STL12:43 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 February is, on average, the cheapest month to fly to South Dakota from St. Louis, with most prices found around $228. If you aren’t able to travel to South Dakota during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $243.

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

$175

Fastest flight time

4h 12m

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 $175. The best round-trip flight deal from St. Louis to South Dakota found on momondo in the last 72 hours is $229.
The fastest flight from St. Louis to South Dakota takes 4h 12m
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 $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $222Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,685 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.


An easier way to manage your South Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
lun. 4/28
lun. 5/5

Find better results for your trip to South Dakota

Popular cities in South Dakota

Popular flights according to clicks in the last 7 days on momondo