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Flights from St. Louis to Des Moines
Cheap flight deals from St. Louis to Des Moines
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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STL 07:006h 39m1 stopsDSM 13:39St. Louis - Des Moines | Tue, Jul 22 | Delta Air LinesDSM 18:405h 13m1 stopsSTL 23:53Des Moines - St. Louis | Tue, Jul 29 | Delta Air LinesAED 609 AED 1,09344% OFF44% OFFAED 1,093 AED 609
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STL 07:206h 8m1 stopsDSM 13:28St. Louis - Des Moines | Thu, Jul 3 | American AirlinesDSM 17:176h 42m1 stopsSTL 23:59Des Moines - St. Louis | Mon, Jul 7 | American AirlinesAED 740 AED 1,09332% OFF32% OFFAED 1,093 AED 740
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STL 17:305h 33m1 stopsDSM 23:03St. Louis - Des Moines | Tue, Jun 24 | Delta Air LinesDSM 18:475h 4m1 stopsSTL 23:51Des Moines - St. Louis | Thu, Jun 26 | Delta Air LinesAED 758 AED 1,09331% OFF31% OFFAED 1,093 AED 758
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STL 06:303h 46m1 stopsDSM 10:16St. Louis - Des Moines | Wed, Jul 23 | Delta Air LinesDSM 18:405h 13m1 stopsSTL 23:53Des Moines - St. Louis | Wed, Jul 23 | Delta Air LinesAED 80926% OFFAED 1,093 AED 809
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STL 06:303h 46m1 stopsDSM 10:16St. Louis - Des Moines | Tue, Jul 8 | Delta Air LinesDSM 18:405h 13m1 stopsSTL 23:53Des Moines - St. Louis | Wed, Jul 9 | Delta Air LinesAED 83024% OFFAED 1,093 AED 830
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STL 08:006h 41m1 stopsDSM 14:41St. Louis - Des Moines | Wed, Jul 23 | United AirlinesDSM 18:503h 55m1 stopsSTL 22:45Des Moines - St. Louis | Wed, Jul 23 | United AirlinesAED 84023% OFFAED 1,093 AED 840
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STL 15:427h 16m1 stopsDSM 22:58St. Louis - Des Moines | Thu, Jul 24 | Delta Air LinesDSM 10:563h 34m1 stopsSTL 14:30Des Moines - St. Louis | Tue, Jul 29 | Delta Air LinesAED 85921% OFFAED 1,093 AED 859
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STL 16:456h 16m1 stopsDSM 23:01St. Louis - Des Moines | Wed, Jul 9 | American AirlinesDSM 14:086h 11m1 stopsSTL 20:19Des Moines - St. Louis | Wed, Jul 16 | American AirlinesAED 86821% OFFAED 1,093 AED 868
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STL 17:235h 10m1 stopsDSM 22:33St. Louis - Des Moines | Wed, Jul 30 | Delta Air LinesDSM 05:307h 4m1 stopsSTL 12:34Des Moines - St. Louis | Tue, Aug 5 | Delta Air LinesAED 87520% OFFAED 1,093 AED 875
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STL 10:467h 9m1 stopsDSM 17:55St. Louis - Des Moines | Wed, Jul 9 | Delta Air LinesDSM 18:405h 13m1 stopsSTL 23:53Des Moines - St. Louis | Thu, Jul 10 | Delta Air LinesAED 96212% OFFAED 1,093 AED 962
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STL 13:0017h 25m1 stopsDSM Invalid DateSt. Louis - Des Moines | Fri, Jun 13 | Normal AirlineDSM 15:006hNonstopSTL 16:00Des Moines - St. Louis | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSTL 22:551h 10mNonstopDSM 00:05St. Louis - Des Moines | Sun, Jun 15 | Southwest AirlinesAED 877 AED 2,02456% OFF56% OFFAED 2,024 AED 877
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STL 22:401h 10mNonstopDSM 23:50St. Louis - Des Moines | Thu, Jul 17 | Southwest AirlinesAED 1,781 AED 2,02412% OFF12% OFFAED 2,024 AED 1,781
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STL 06:006h 14m1 stopsDSM 12:14St. Louis - Des Moines | Sat, Jul 5 | Delta Air LinesAED 304 AED 2,02485% OFF85% OFFAED 2,024 AED 304
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STL 16:457h 14m1 stopsDSM 23:59St. Louis - Des Moines | Sat, Jul 5 | United AirlinesAED 38181% OFFAED 2,024 AED 381
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STL 07:005h 14m1 stopsDSM 12:14St. Louis - Des Moines | Fri, Jul 4 | Delta Air LinesAED 41679% OFFAED 2,024 AED 416
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STL 07:006h 39m1 stopsDSM 13:39St. Louis - Des Moines | Wed, Jul 16 | Delta Air LinesAED 41779% OFFAED 2,024 AED 417
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STL 06:303h 50m1 stopsDSM 10:20St. Louis - Des Moines | Wed, Jun 18 | United AirlinesAED 49975% OFFAED 2,024 AED 499
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STL 16:456h 16m1 stopsDSM 23:01St. Louis - Des Moines | Wed, Jul 16 | American AirlinesAED 51375% OFFAED 2,024 AED 513
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STL 05:005h 32m1 stopsDSM 10:32St. Louis - Des Moines | Wed, Jul 16 | United AirlinesAED 52274% OFFAED 2,024 AED 522
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STL 10:004h 41m1 stopsDSM 14:41St. Louis - Des Moines | Fri, Jul 4 | United AirlinesAED 52674% OFFAED 2,024 AED 526
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STL 10:487h 14m1 stopsDSM 18:02St. Louis - Des Moines | Thu, Jun 26 | Delta Air LinesAED 53074% OFFAED 2,024 AED 530
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STL 06:004h 39m1 stopsDSM 10:39St. Louis - Des Moines | Thu, Jul 10 | Delta Air LinesAED 54873% OFFAED 2,024 AED 548
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STL 13:0017h 25m1 stopsDSM Invalid DateSt. Louis - Des Moines | Fri, Jun 13 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | St. Louis to Des Moines
Cheapest one-way flight price | AED 303 |
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Cheapest return ticket price | AED 1,507 |
Off-season for travel | April |
Peak season for travel | March |
Flight distance | 438.83 km |
Average flight time | 1 hour 10 minutes |
Popular airline | Delta Air Lines |
When is the cheapest time to fly from St. Louis to Des Moines?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Des Moines (DSM) the cheapest?
Airlines adjust prices for flights from St. Louis to Des Moines based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Des Moines (DSM) cost?
According to Trip.com's data, the lowest price is around AED 1,415. -
How long does it take to fly from St. Louis (STL) to Des Moines (DSM)?
It takes about 1 hour 10 minutes to fly from St. Louis (STL) to Des Moines (DSM). -
What are the most popular airlines that fly from St. Louis (STL) to Des Moines (DSM)?
Airlines with flights from St. Louis (STL) to Des Moines (DSM): Southwest Airlines. -
How many airports are there in Des Moines (DSM)?
There are 1 airport(s) near Des Moines (DSM): Des Moines International Airport.
How to find a cheap flight from St. Louis to Des Moines
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Des Moines. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest St. Louis to Des Moines ticket.
Tap "Date" on flight search bar to scan through the calender for St. Louis to Des Moines airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jun 15 at AED 877 for one-way flights.
Compare cheap St. Louis to Des Moines flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. Louis to Des Moines. The cheapest airline operating is Southwest Airlines.
Set up a Price Alert
By setting up a Price Alert for your St. Louis to Des Moines route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap St. Louis to Des Moines flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from St. Louis to Des Moines to get exclusive deals for you.
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