How does KAYAK find such low prices on flights from South Dakota to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to St. Louis. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from South Dakota to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to South Dakota with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$131 CHEAP FLIGHTS from South Dakota to St. Louis

STL

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$229

Typical prices: $318-$471

American Airlines

Sun 12/14Fri 1/2

FSD - STL • 1 stop

Cheapest one-way

$131

Multiple Airlines

Sun 11/16

RAP - STL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from South Dakota to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Dakota to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

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

Sun, Dec 14 - Fri, Jan 2

7:19 pm - 11:38 pmFSD-STL

4h 19m1 stop

5:16 am - 12:39 pmSTL-FSD

7h 23m1 stop

$229American Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

4:00 pm - 11:10 pmRAP-STL

6h 10m1 stop

6:30 am - 10:05 amSTL-RAP

4h 35m1 stop

$249Delta

Find Deal

Tue, Mar 3 - Sat, Mar 7

10:40 am - 8:39 pmRAP-STL

8h 59m2 stops

6:30 am - 10:05 amSTL-RAP

4h 35m1 stop

$254Delta

Find Deal

Tue, Dec 30 - Sat, Jan 3

1:25 pm - 6:20 pmFSD-STL

4h 55m1 stop

6:05 am - 10:26 amSTL-FSD

4h 21m1 stop

$264Delta

Find Deal

Tue, Dec 30 - Thu, Jan 1

1:25 pm - 6:20 pmFSD-STL

4h 55m1 stop

6:05 am - 12:33 pmSTL-FSD

6h 28m1 stop

$278Delta

Find Deal

Sat, Nov 15 - Wed, Nov 19

8:57 am - 4:28 pmFSD-STL

7h 31m1 stop

4:55 pm - 11:44 pmSTL-FSD

6h 49m1 stop

$339United Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 11

1:40 pm - 12:12 pmFSD-STL

22h 32m1 stop

3:30 pm - 9:22 amSTL-FSD

17h 52m2 stops

$360Multiple Airlines

Find Deal

Wed, Dec 10 - Fri, Dec 12

7:00 am - 12:39 pmRAP-STL

4h 39m1 stop

9:00 am - 1:11 pmSTL-RAP

5h 11m1 stop

$371United Airlines

Find Deal

Thu, Dec 11 - Fri, Dec 12

2:26 pm - 9:47 amFSD-STL

19h 21m2 stops

10:44 pm - 12:20 pmSTL-FSD

13h 36m1 stop

$371Multiple Airlines

Find Deal

Wed, Nov 26 - Sun, Nov 30

8:26 pm - 6:58 pmFSD-STL

22h 32m1 stop

9:54 pm - 7:31 pmSTL-FSD

21h 37m2 stops

$502Frontier

Find Deal

Useful Info

Low season	January
High season	November
Cheapest flight	$131

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from Rapid City to St. Louis

How does KAYAK find such low prices on flights from South Dakota to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from South Dakota to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to South Dakota with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

Everything you need to know for your flight to St. Louis

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

STL

$131 Find Cheap Flights from South Dakota to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Everything you should know

Cheap Flights from South Dakota to St. Louis

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

Recent one-way flight deals from South Dakota to St. Louis

Recent last minute flight deals from South Dakota to St. Louis

Good to know

FAQs for booking flights from South Dakota to St. Louis

How does KAYAK find such low prices on flights from South Dakota to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from South Dakota to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to South Dakota with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to South Dakota

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight