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>

$115 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

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

Cheapest round-trip

$209

Typical prices: $238-$742

Delta

Thu 1/15Sat 1/17

RAP - STL • 1 stop

Cheapest one-way

$115

Delta

Tue 1/20

FSD - 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

Thu, Jan 15 - Sat, Jan 17

4:10 pm - 11:25 pm

RAP

STL

6h 15m1 stop

11:23 am - 3:25 pm

STL

RAP

5h 02m1 stop

$209Delta

Thu, Jan 1 - Mon, Jan 5

7:29 pm - 11:44 pm

FSD

STL

4h 15m1 stop

8:01 pm - 12:01 am

STL

FSD

4h 00m1 stop

$244American Airlines

Thu, Jan 22 - Mon, Jan 26

11:02 am - 2:38 pm

FSD

STL

3h 36m1 stop

5:25 pm - 11:04 pm

STL

FSD

5h 39m1 stop

$249Delta

Wed, Jan 7 - Sat, Jan 10

10:54 am - 4:45 pm

RAP

STL

4h 51m1 stop

6:10 am - 10:13 am

STL

RAP

5h 03m1 stop

$269Delta

Wed, Jan 14 - Wed, Jan 21

10:54 am - 4:45 pm

RAP

STL

4h 51m1 stop

6:35 am - 3:25 pm

STL

RAP

9h 50m2 stops

$274Delta

Thu, Jan 1 - Mon, Jan 5

3:35 pm - 10:22 pm

RAP

STL

5h 47m1 stop

2:45 pm - 7:12 pm

STL

RAP

5h 27m1 stop

$279United Airlines

Thu, Jan 15 - Sat, Jan 17

2:40 pm - 8:58 pm

RAP

STL

5h 18m1 stop

7:00 am - 5:12 pm

STL

RAP

11h 12m2 stops

$284United Airlines

Wed, Jan 14 - Wed, Jan 21

12:35 pm - 9:13 pm

RAP

STL

7h 38m2 stops

9:57 am - 5:12 pm

STL

RAP

8h 15m2 stops

$301United Airlines

Wed, Jan 21 - Sat, Jan 24

7:30 am - 2:30 pm

FSD

STL

7h 00m1 stop

6:30 am - 10:47 am

STL

FSD

4h 17m1 stop

$309United Airlines

Fri, Jan 23 - Mon, Jan 26

6:00 am - 6:34 pm

FSD

STL

12h 34m2 stops

3:37 pm - 10:04 pm

STL

FSD

6h 27m1 stop

$377American Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$115

Best time to beat the crowds with an average 9% drop in price.

Flight from Sioux Falls 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)

STL

$115 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