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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Iowa 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 Iowa 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 Iowa 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 Iowa 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 Iowa 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>

$59 CHEAP FLIGHTS from Iowa to St. Louis

STL

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Cheapest round-trip

$97

Southwest

Tue 2/24Tue 3/3

DSM - STL • Non-stop

Cheapest non-stop

$134

Typical prices: $310-$663

Southwest

Mon 2/23Tue 2/24

DSM - STL • Non-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 Iowa to St. Louis

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Iowa to St. Louis

Tue, Feb 24 - Tue, Mar 3

3:20 pm - 4:35 pm

DSM

STL

1h 15mnonstop

8:00 pm - 9:10 pm

STL

DSM

1h 10mnonstop

$97Southwest

Tue, Mar 10 - Wed, Mar 11

5:30 am - 11:40 am

DSM

STL

6h 10m

1 stop

4:00 pm - 10:05 pm

STL

DSM

6h 05m

1 stop

$117Southwest

Tue, Mar 10 - Wed, Mar 11

5:30 am - 11:40 am

DSM

STL

6h 10m

1 stop

3:10 pm - 10:05 pm

STL

DSM

6h 55m

2 stops

$122Southwest

Tue, Feb 24 - Tue, Mar 3

10:57 am - 4:45 pm

DSM

STL

5h 48m

1 stop

6:00 am - 11:19 am

STL

DSM

5h 19m

1 stop

$157Delta

Tue, Feb 24 - Tue, Mar 3

10:57 am - 8:43 pm

DSM

STL

9h 46m

2 stops

3:40 pm - 9:20 pm

STL

DSM

5h 40m

1 stop

$162Delta

Mon, Feb 23 - Tue, Feb 24

7:44 pm - 11:48 pm

DSM

STL

4h 04m

1 stop

5:12 am - 10:34 am

STL

DSM

5h 22m

1 stop

$175American Airlines

Thu, Mar 26 - Sat, Mar 28

9:03 pm - 9:49 am

OMA

STL

12h 46m

1 stop

8:12 pm - 8:18 pm

STL

OMA

24h 06m

1 stop

$235Frontier

Thu, Feb 12 - Sat, Feb 14

11:32 am - 1:09 pm

OMA

STL

25h 37m

1 stop

2:51 pm - 12:48 pm

STL

OMA

21h 57m

1 stop

$237Frontier

Wed, Feb 25 - Wed, Mar 4

7:18 pm - 11:48 pm

OMA

STL

4h 30m

1 stop

6:00 am - 11:46 am

STL

OMA

5h 46m

1 stop

$265American Airlines

Mon, Feb 9 - Fri, Feb 20

7:46 pm - 10:27 pm

OMA

STL

26h 41m

1 stop

8:20 pm - 12:48 pm

STL

OMA

40h 28m

2 stops

$271Multiple Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$59

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Des Moines to St. Louis

How does KAYAK find such low prices on flights from Iowa 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 Iowa to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iowa to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Iowa 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 Iowa 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 Iowa with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iowa 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 Iowa 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

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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

$59 Find Cheap Flights from Iowa 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 Iowa to St. Louis

Recent round-trip flight deals from Iowa to St. Louis

Recent one-way flight deals from Iowa to St. Louis

Recent last minute flight deals from Iowa to St. Louis

Recent direct flight deals from Iowa to St. Louis

Good to know

FAQs for booking flights from Iowa to St. Louis

How does KAYAK find such low prices on flights from Iowa 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 Iowa to St. Louis.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Iowa 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 Iowa 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 Iowa with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iowa 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 Iowa 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 Iowa

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