Des Moines

$85+ Cheap flights from St. Louis to Des Moines (STL - DSM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DSM
Dec 14 — Dec 211
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Cheap flight deals from St. Louis to Des Moines

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Des Moines (DSM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 9, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)

One-way from

$85
(CheapOair)

Popular in

September

Cheapest in

March

Average price

$237
Provider with most accurate pricing for Lambert-St Louis-Des Moines flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Des Moines flights.
From Lambert-St Louis to Des Moines
One-way flight from Lambert-St Louis to Des Moines
High demand for flights, 19% potential price rise
Best time to find cheap flights, 5% potential price drop
Average for round-trip flights in December 2024

Find flight deals from St. Louis to Des Moines

Cheapest flights from St. Louis to Des Moines
Explore the most affordable flight options available from St. Louis to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2024.

This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:04 amSTL - DSM
1 stop5h 41mDelta
Sat 1/115:33 amDSM - STL
1 stop6h 14mDelta
Deal found 12/8$319
This Southwest deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:45 pmSTL - DSM
Nonstop1h 10mSouthwest
Sat 1/119:00 amDSM - STL
Nonstop1h 20mSouthwest
Deal found 12/8$321
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:36 amSTL - DSM
1 stop5h 26mAmerican Airlines
Wed 12/255:45 amDSM - STL
1 stop3h 51mAmerican Airlines
Deal found 12/8$392
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1511:20 amSTL - DSM
1 stop6h 24mUnited Airlines
Mon 12/168:00 amDSM - STL
1 stop6h 25mUnited Airlines
Deal found 12/8$554
This Mytrip deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/209:50 amSTL - DSM
2 stops12h 54mMultiple Airlines
Sun 12/223:46 pmDSM - STL
3 stops24h 39mMultiple Airlines
Deal found 12/8$744

Find flights from St. Louis to Des Moines within your budget

Customize your flight search to find flights from St. Louis to Des Moines that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,857,848 searches. Data last updated December 9, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Fri 1/31

6:00 am-11:35 am

1 stop5h 35m

Des Moines

Sun 2/2

12:15 pm-4:53 pm

1 stop4h 38m

$308

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Fri 1/31

10:00 am-7:00 pm

1 stop9h 00m

Des Moines

Sun 2/2

4:50 pm-6:10 pm

Nonstop1h 20m

$309

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 12/24

11:36 am-5:02 pm

1 stop5h 26m

Des Moines

Wed 12/25

5:45 am-9:36 am

1 stop3h 51m

$392

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Sun 12/15

11:20 am-5:44 pm

1 stop6h 24m

Des Moines

Mon 12/16

8:00 am-2:25 pm

1 stop6h 25m

$554

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Fri 12/20

9:50 am-10:44 pm

2 stops12h 54m

Des Moines

Sun 12/22

3:46 pm-4:25 pm

3 stops24h 39m

$744

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Thu 1/9

5:05 pm-10:11 am

1 stop17h 06m

$85

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 1/7

6:00 am-10:45 am

1 stop4h 45m

$154

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Wed 1/8

8:20 pm-9:30 pm

Nonstop1h 10m

$155

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Fri 12/13

9:50 am-5:52 pm

2 stops8h 02m

$231

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Sat 12/21

5:29 pm-11:07 pm

1 stop5h 38m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 11 results
1
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Compare providers for flights from St. Louis to Des Moines

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Des Moines in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Des Moines flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Des Moines flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Des Moines

Have a flexible travel schedule? Discover the best time to fly to Des Moines from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Des Moines

Get recent, data-driven insights about flights from St. Louis to Des Moines including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from STL to DSM?

Find hourly flight availability from St. Louis to Des Moines. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2024.

When flying from St. Louis to Des Moines, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 39% versus a flight in the afternoon.

Weekly flight availability from St. Louis to Des Moines

Explore weekly flight availability from St. Louis to Des Moines. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 9, 2024.

The most flights from STL to DSM are scheduled on a Friday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Des Moines by month

Plan your trip to Des Moines by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Des Moines ranges from 1.0 - 4.9 inches per month. June is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Des Moines when rainfall is around 1.0 in.

Temperature in Des Moines by month

Plan your trip to Des Moines by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Des Moines, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Des Moines

Get insights into the airlines that provide service to Des Moines. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Des Moines. Reviews last updated December 9, 2024.
Read reviews from past customers who have flown American Airlines, Delta and Southwest from St. Louis to Des Moines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,916 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,916 reviews
8.1
Very good
4,916 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,665 reviews
8.1
Very good
4,916 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,120 reviews
8.1
Very good
4,916 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,916 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

6.1
Okay
3,498 reviews
8.1
Very good
4,916 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Des Moines. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from St. Louis to Des Moines?

    To fly from St. Louis to Des Moines, you need to book a flight from Lambert-St Louis (STL) to Des Moines (DSM). Nonstop flights to Des Moines from Lambert-St Louis take 1h 10m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Lambert-St Louis to Des Moines offered by 2 different airlines.

  • What are the cheapest airlines flying from St. Louis to Des Moines round-trip?

    Flying on Delta is currently your cheapest option to Des Moines, with prices starting at $308. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $309 and $392, respectively. Delta is currently priced 15% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Des Moines one-way?

    The cheapest airlines for a one-way flight from St. Louis to Des Moines are Frontier ($85), Delta ($154), and Southwest ($155).

  • What are the cheapest flights from St. Louis to Des Moines?

    On average you can expect to pay $335 for a flight from St. Louis to Des Moines. The cheapest flight overall is $188 while the most popular route, (Lambert-St Louis - Des Moines) is currently priced at $244.

  • Can I find deals for flights from St. Louis to Des Moines that include hotel bookings?

    Yes. In addition to deals on St. Louis to Des Moines flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Des Moines?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Des Moines.

  • Can I find deals for business class flights from St. Louis to Des Moines?

    Yes. Cheapflights offers flight deals from St. Louis to Des Moines by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Des Moines?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Des Moines (average of $311). Flying from St. Louis to Des Moines in June is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from St. Louis to Des Moines

Discover the top 2 airlines that operate flights from St. Louis to Des Moines. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,857,848 searches. Data last updated December 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$209Average$363FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$235Average$379FlexibilityNo cancel feeOn-time71%