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Cheap flights from Iowa to St. Louis from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iowa to St. Louis departing on 1/14. 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 Iowa to St. Louis

Cheap round-trip flights

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

Cheap last minute flights

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

Cheap bus & train deals from Iowa to St. Louis

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

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
4:00 pm - 10:05 pmDSM-STL
6h 05m1 stop
5:05 am - 12:48 pmSTL-DSM
7h 43m1 stop
$172American Airlines
Find Deal
Tue, Dec 10 - Thu, Dec 12
2:24 pm - 9:04 pmDSM-STL
6h 40m1 stop
1:08 pm - 5:38 pmSTL-DSM
4h 30m1 stop
$181Delta
Find Deal
Mon, Dec 9 - Tue, Dec 10
6:35 am - 1:24 pmDSM-STL
6h 49m1 stop
11:25 am - 9:16 pmSTL-DSM
9h 51m2 stops
$186Delta
Find Deal
Mon, Dec 9 - Tue, Dec 10
12:55 pm - 11:00 pmDSM-STL
10h 05m1 stop
8:15 pm - 9:25 pmSTL-DSM
1h 10mnonstop
$234Southwest
Find Deal
Mon, Dec 9 - Tue, Dec 10
4:10 pm - 5:15 pmDSM-STL
1h 05mnonstop
8:15 pm - 9:25 pmSTL-DSM
1h 10mnonstop
$235Southwest
Find Deal
Mon, Dec 9 - Tue, Dec 10
6:45 pm - 7:50 pmDSM-STL
1h 05mnonstop
8:15 pm - 9:25 pmSTL-DSM
1h 10mnonstop
$244Southwest
Find Deal
Fri, Dec 27 - Tue, Dec 31
8:00 am - 12:26 pmDSM-STL
4h 26m1 stop
5:30 pm - 9:52 pmSTL-DSM
4h 22m1 stop
$247United Airlines
Find Deal
Thu, Dec 19 - Sun, Dec 22
3:23 pm - 7:51 pmDSM-STL
4h 28m1 stop
5:40 pm - 9:46 pmSTL-DSM
4h 06m1 stop
$258United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:08 pm - 6:43 amDSM-STL
11h 35m1 stop
10:09 pm - 1:39 pmSTL-DSM
15h 30m1 stop
$296Frontier
Find Deal
Sun, Dec 29 - Sun, Jan 5
10:58 am - 12:10 pmDSM-STL
25h 12m3 stops
5:21 pm - 9:07 pmSTL-DSM
27h 46m2 stops
$1,233
Find Deal
Sat, Nov 30 - Sun, Dec 1
4:00 pm - 5:10 pmDSM-STL
1h 10mnonstop
$69Southwest
Find Deal
Tue, Jan 14
11:11 am - 11:27 pmDSM-STL
12h 16m1 stop
$70Frontier
Find Deal
Sun, Jan 12
12:55 pm - 10:25 pmDSM-STL
9h 30m1 stop
$78Southwest
Find Deal
Tue, Jan 14
5:39 pm - 10:26 pmDSM-STL
4h 47m1 stop
$88Delta
Find Deal
Wed, Dec 11
11:11 am - 11:27 pmDSM-STL
12h 16m1 stop
$90Frontier
Find Deal
Fri, Jan 10
10:23 am - 4:44 pmDSM-STL
6h 21m1 stop
$93Delta
Find Deal
Sat, Dec 14
11:35 am - 3:38 pmDSM-STL
4h 03m1 stop
$123United Airlines
Find Deal
Thu, Jan 16
5:30 am - 10:09 pmOMA-STL
16h 39m1 stop
$157American Airlines
Find Deal
Tue, Jan 14
8:00 am - 12:20 pmDSM-STL
4h 20m1 stop
$184United Airlines
Find Deal
Sun, May 11
6:02 pm - 10:04 pmOMA-STL
4h 02m1 stop
$197American Airlines
Find Deal
Fri, Feb 14
7:00 am - 2:40 pmDSM-STL
7h 40m1 stop
10:55 pm - 12:05 amSTL-DSM
1h 10mnonstop
$551Southwest
Find Deal
Fri, Nov 15 - Sat, Nov 30
6:25 pm - 7:30 pmDSM-STL
1h 05mnonstop
10:55 pm - 12:05 amSTL-DSM
1h 10mnonstop
$552Southwest
Find Deal
Fri, Nov 15 - Sat, Nov 30
5:00 am - 11:59 amDSM-STL
6h 59m1 stop
7:15 am - 2:59 pmSTL-DSM
7h 44m1 stop
$564American Airlines
Find Deal
Tue, Nov 19 - Wed, Nov 20
3:30 pm - 10:38 pmDSM-STL
7h 08m1 stop
10:01 am - 2:52 pmSTL-DSM
4h 51m1 stop
$582American Airlines
Find Deal
Fri, Nov 15 - Sat, Nov 30
6:35 am - 1:15 pmDSM-STL
6h 40m1 stop
7:15 am - 1:33 pmSTL-DSM
6h 18m1 stop
$603Delta
Find Deal
Mon, Nov 18 - Mon, Nov 25
6:25 pm - 11:41 pmDSM-STL
5h 16m1 stop
6:30 am - 4:38 pmSTL-DSM
10h 08m2 stops
$608Delta
Find Deal
Tue, Nov 19 - Wed, Nov 20
12:30 pm - 4:34 pmDSM-STL
28h 04m3 stops
1:00 pm - 10:26 pmSTL-DSM
33h 26m3 stops
Mon, Nov 18 - Wed, Nov 20
2:50 pm - 4:34 pmDSM-STL
25h 44m2 stops
1:00 pm - 10:26 pmSTL-DSM
33h 26m3 stops
Mon, Nov 18 - Wed, Nov 20
11:25 am - 11:28 pmDSM-STL
12h 03m2 stops
6:30 am - 10:32 amSTL-DSM
4h 02m1 stop
$879United Airlines
Find Deal
Sat, Nov 16 - Sun, Nov 17
11:25 am - 11:28 pmDSM-STL
12h 03m2 stops
6:30 am - 10:32 amSTL-DSM
4h 02m1 stop
$887United Airlines
Find Deal
Fri, Nov 15 - Sun, Nov 17
4:10 pm - 5:15 pmDSM-STL
1h 05mnonstop
8:15 pm - 9:25 pmSTL-DSM
1h 10mnonstop
$235Southwest
Find Deal
Mon, Dec 9 - Tue, Dec 10
4:00 pm - 5:15 pmOMA-STL
1h 15mnonstop
8:20 pm - 9:40 pmSTL-OMA
1h 20mnonstop
$293Southwest
Find Deal
Wed, Dec 18 - Wed, Dec 18
6:25 pm - 7:30 pmDSM-STL
1h 05mnonstop
9:55 am - 11:05 amSTL-DSM
1h 10mnonstop
$310Southwest
Find Deal
Fri, Dec 13 - Sun, Dec 15
5:50 am - 7:15 amOMA-STL
1h 25mnonstop
9:55 am - 11:15 amSTL-OMA
1h 20mnonstop
$317Southwest
Find Deal
Thu, Dec 19 - Thu, Dec 19
4:00 pm - 5:15 pmOMA-STL
1h 15mnonstop
9:55 am - 11:15 amSTL-OMA
1h 20mnonstop
$325Southwest
Find Deal
Wed, Dec 11 - Fri, Dec 13
4:10 pm - 5:15 pmDSM-STL
1h 05mnonstop
10:45 pm - 11:55 pmSTL-DSM
1h 10mnonstop
$332Southwest
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:15 am - 7:40 amOMA-STL
1h 25mnonstop
9:55 am - 11:15 amSTL-OMA
1h 20mnonstop
$337Southwest
Find Deal
Sat, Dec 14 - Sun, Dec 15
5:40 am - 7:05 amOMA-STL
1h 25mnonstop
10:05 am - 11:25 amSTL-OMA
1h 20mnonstop
$347Southwest
Find Deal
Fri, Dec 20 - Fri, Dec 20
1:35 pm - 2:50 pmOMA-STL
1h 15mnonstop
10:50 pm - 12:10 amSTL-OMA
1h 20mnonstop
$513Southwest
Find Deal
Tue, Nov 26 - Sat, Nov 30
6:25 pm - 7:30 pmDSM-STL
1h 05mnonstop
10:45 pm - 11:55 pmSTL-DSM
1h 10mnonstop
$571Southwest
Find Deal
Mon, Nov 25 - Mon, Nov 25

American Airlines flights from Iowa to St. Louis

Our best American Airlines deals on Iowa to St. Louis flight tickets
American Airlines
Dec 10
DSM4:00 pmDes Moines
6h 05m
1 stop
STL10:05 pmLambert-St Louis
Dec 12
STL5:05 amLambert-St Louis
7h 43m
1 stop
DSM12:48 pmDes Moines
American Airlines
Dec 3
DSM5:41 pmDes Moines
4h 57m
1 stop
STL10:38 pmLambert-St Louis
Dec 5
STL4:08 pmLambert-St Louis
7h 00m
1 stop
DSM11:08 pmDes Moines
American Airlines
Dec 9
OMA6:12 pmOmaha Eppley Airfield
5h 47m
1 stop
STL11:59 pmLambert-St Louis
Dec 16
STL5:40 pmLambert-St Louis
16h 35m
1 stop
OMA10:15 amOmaha Eppley Airfield

Southwest flights from Iowa to St. Louis

Our best Southwest deals on Iowa to St. Louis flight tickets
Southwest
Dec 9
DSM12:55 pmDes Moines
10h 05m
1 stop
STL11:00 pmLambert-St Louis
Dec 10
STL8:15 pmLambert-St Louis
1h 10m
DSM9:25 pmDes Moines
Southwest
Dec 9
DSM4:10 pmDes Moines
1h 05m
STL5:15 pmLambert-St Louis
Dec 10
STL8:15 pmLambert-St Louis
1h 10m
DSM9:25 pmDes Moines
Southwest
Dec 27
DSM6:45 pmDes Moines
1h 05m
STL7:50 pmLambert-St Louis
Dec 31
STL8:15 pmLambert-St Louis
1h 10m
DSM9:25 pmDes Moines

How to get the cheapest flight ticket from Iowa to St. Louis

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 airline that flies to St. Louis from Iowa?

Southwest. Southwest, Delta, and American Airlines are the most popular carriers operating from Iowa to St. Louis

What is the cheapest Iowa to St. Louis flight route?

Waterloo - Lambert-St Louis. Fly from Waterloo to Lambert-St Louis for the best Iowa - St. Louis flight prices

Cheap Iowa to St. Louis flight deals and tips

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

Best Price Found

$69

Fastest flight time

1h 05m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Iowa in the past 72 hours is $69. The best round-trip flight deal from Iowa to St. Louis found on momondo in the last 72 hours is $172.
The fastest flight from Iowa to St. Louis takes 1h 05m
Direct flights go from Iowa to St. Louis on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Iowa to Lambert-St Louis Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iowa to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

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

  • What is the most popular plane model from Iowa to St. Louis?


Best airlines flying from Iowa to St. Louis

Compare and see reviews for airlines that fly from Iowa to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $155Free CancellationRating
8.0
8,788 reviews
Search Delta flights
SouthwestPriceFrom $168Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
American AirlinesPriceFrom $210Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to St. Louis from Iowa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

Yes. All flights to St. Louis from Iowa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Iowa.

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

Yes momondo offers price alerts on flights to St. Louis from Iowa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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