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Cheap flights from St. Louis to Des Moines (STL - DSM) from $156

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — DSM
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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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 May 16, 2024.

Popular in

July

Cheapest in

March

Average price

$414

Round-trip from

$323
High demand for flights, 31% potential price rise
Search Deals
Best time to find cheap flights, 33% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Lambert-St Louis to Des Moines
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Des Moines?

Flights from St. Louis to Des Moines are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Des Moines.

What is the cheapest month to fly from St. Louis to Des Moines?

The best pricing can be found in the month of March. Prices to Des Moines from St. Louis average $352. You can even find prices in March for less than $352, as users have found deals to Des Moines from as low as $235. The month of July appears to be one of the more expensive times to travel to Des Moines from St. Louis. Flying in the targeted month can save you up to 44%.

When is the cheapest time to fly from St. Louis to Des Moines (STL - DSM)?

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 18% versus a flight in the morning.

Cheap Delta flights from St. Louis to Des Moines

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Des Moines. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Delta flights we've come across from St. Louis to Des Moines. Come back soon if you're not finding the exact deal you're looking for.
Tue 10/16:00 amSTL - DSM
1 stop7h 26mDelta
Sat 10/54:00 pmDSM - STL
1 stop7h 35mDelta
Deal found 5/15$156
Tue 10/17:10 amSTL - DSM
2 stops9h 37mDelta
Sat 10/54:00 pmDSM - STL
1 stop7h 35mDelta
Deal found 5/14$161
Tue 10/17:10 amSTL - DSM
2 stops9h 37mDelta
Sat 10/54:00 pmDSM - STL
1 stop5h 31mDelta
Deal found 5/15$212
Wed 6/126:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/146:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/15$222
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/296:14 pmDSM - STL
1 stop5h 26mDelta
Deal found 5/15$294
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/297:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$377
Tue 6/412:00 pmSTL - DSM
2 stops8h 53mDelta
Wed 6/56:14 pmDSM - STL
1 stop5h 26mDelta
Deal found 5/15$534
Wed 5/226:30 amSTL - DSM
2 stops9h 59mDelta
Wed 5/297:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$606
Tue 6/46:30 amSTL - DSM
2 stops9h 59mDelta
Wed 6/57:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$720

Cheap American Airlines flights from St. Louis to Des Moines

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Des Moines. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from St. Louis to Des Moines. Deals frequently update to provide users with more options.
Tue 6/45:08 pmSTL - DSM
1 stop4h 56mAmerican Airlines
Wed 6/55:00 amDSM - STL
1 stop5h 39mAmerican Airlines
Deal found 5/15$187
Fri 6/145:38 pmSTL - DSM
1 stop6h 27mAmerican Airlines
Fri 6/214:02 pmDSM - STL
1 stop8h 01mAmerican Airlines
Deal found 5/15$449
Fri 6/146:00 amSTL - DSM
1 stop3h 29mAmerican Airlines
Fri 6/214:02 pmDSM - STL
1 stop8h 01mAmerican Airlines
Deal found 5/15$451
Fri 6/145:38 pmSTL - DSM
1 stop6h 27mAmerican Airlines
Fri 6/215:54 amDSM - STL
2 stops13h 35mAmerican Airlines
Deal found 5/15$690
Fri 6/146:00 amSTL - DSM
1 stop3h 29mAmerican Airlines
Fri 6/215:54 amDSM - STL
2 stops10h 54mAmerican Airlines
Deal found 5/15$691

Cheap St. Louis to Des Moines flights in May & June 2024

Find cheap flight options from St. Louis to Des Moines specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from St. Louis to Des Moines in 2024. Check back regularly for other flight deals.
Tue 6/45:08 pmSTL - DSM
1 stop4h 56mAmerican Airlines
Wed 6/55:00 amDSM - STL
1 stop5h 39mAmerican Airlines
Deal found 5/15$187
Wed 6/126:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/146:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/15$222
Thu 6/63:32 pmSTL - DSM
1 stop22h 52mFrontier
Thu 6/132:24 pmDSM - STL
1 stop19h 16mFrontier
Deal found 5/15$268
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/296:14 pmDSM - STL
1 stop5h 26mDelta
Deal found 5/15$294
Wed 6/1210:57 pmSTL - DSM
2 stops14h 36mFrontier
Fri 6/143:27 pmDSM - STL
1 stop18h 02mFrontier
Deal found 5/15$318
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/297:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$377
Fri 6/147:45 amSTL - DSM
2 stops7h 48mMultiple Airlines
Fri 6/216:40 amDSM - STL
2 stops9h 25mMultiple Airlines
Deal found 5/15$396
Fri 6/147:30 amSTL - DSM
2 stops8h 03mMultiple Airlines
Fri 6/216:40 amDSM - STL
2 stops9h 25mMultiple Airlines
Deal found 5/15$397
Fri 6/147:45 amSTL - DSM
2 stops7h 48mMultiple Airlines
Fri 6/216:40 amDSM - STL
3 stops34h 48mMultiple Airlines
Deal found 5/15$433

St. Louis to Des Moines 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Des Moines in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from St. Louis to Des Moines in 2024. Check back regularly for other flight deals.
Tue 10/16:00 amSTL - DSM
1 stop7h 26mDelta
Sat 10/54:00 pmDSM - STL
1 stop7h 35mDelta
Deal found 5/15$156
Tue 10/17:10 amSTL - DSM
2 stops9h 37mDelta
Sat 10/54:00 pmDSM - STL
1 stop7h 35mDelta
Deal found 5/14$161
Tue 6/45:08 pmSTL - DSM
1 stop4h 56mAmerican Airlines
Wed 6/55:00 amDSM - STL
1 stop5h 39mAmerican Airlines
Deal found 5/15$187
Tue 10/17:10 amSTL - DSM
2 stops9h 37mDelta
Sat 10/54:00 pmDSM - STL
1 stop5h 31mDelta
Deal found 5/15$212
Wed 6/126:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/146:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/15$222
Thu 6/63:32 pmSTL - DSM
1 stop22h 52mFrontier
Thu 6/132:24 pmDSM - STL
1 stop19h 16mFrontier
Deal found 5/15$268
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/296:14 pmDSM - STL
1 stop5h 26mDelta
Deal found 5/15$294
Wed 6/1210:57 pmSTL - DSM
2 stops14h 36mFrontier
Fri 6/143:27 pmDSM - STL
1 stop18h 02mFrontier
Deal found 5/15$318
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/297:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$377

St. Louis to Des Moines flights leaving soon

Find last-minute flight options from St. Louis to Des Moines for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from St. Louis to Des Moines should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/296:14 pmDSM - STL
1 stop5h 26mDelta
Deal found 5/15$294
Wed 5/226:00 amSTL - DSM
1 stop5h 05mDelta
Wed 5/297:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$377
Wed 5/226:30 amSTL - DSM
2 stops9h 59mDelta
Wed 5/297:05 amDSM - STL
2 stops6h 03mDelta
Deal found 5/15$606
Wed 5/2211:36 amSTL - DSM
2 stops27h 22mMultiple Airlines
Wed 5/297:05 amDSM - STL
3 stops31h 14mMultiple Airlines
Deal found 5/15$720
Wed 5/2212:15 pmSTL - DSM
3 stops26h 43mMultiple Airlines
Wed 5/297:05 amDSM - STL
3 stops31h 14mMultiple Airlines
Deal found 5/15$769

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$156 - $682

Route

Depart

Return

Price

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 10/1

1 stop7h 26m

Des Moines

Sat 10/5

1 stop7h 35m

$156

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 10/1

2 stops9h 37m

Des Moines

Sat 10/5

1 stop7h 35m

$161

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 6/4

1 stop4h 56m

Des Moines

Wed 6/5

1 stop5h 39m

$187

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 10/1

2 stops9h 37m

Des Moines

Sat 10/5

1 stop5h 31m

$212

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Wed 6/12

1 stop5h 07m

Des Moines

Fri 6/14

1 stop5h 22m

$222

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Thu 6/6

1 stop22h 52m

Des Moines

Thu 6/13

1 stop19h 16m

$268

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Wed 6/12

2 stops14h 36m

Des Moines

Fri 6/14

1 stop18h 02m

$318

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Fri 6/14

2 stops7h 48m

Des Moines

Fri 6/21

2 stops9h 25m

$396

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Thu 6/6

2 stops11h 46m

Des Moines

Thu 6/13

1 stop4h 11m

$682

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from St. Louis to Des Moines?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Des Moines. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Des Moines flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Des Moines by month

Plan your trip from St. Louis to Des Moines by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Des Moines is currently $0 while a round-trip flight costs $289. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Des Moines (average of $323). Flying from St. Louis to Des Moines in June is currently the most expensive (average of $446). 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.

January

$323

February

$364

March

$396

April

$387

May

$375

June

$446

July

$415

August

$383

September

$344

October

$370

November

$384

December

$365

Temperature and rainfall in Des Moines by month

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

DSM

Temperature

23 - 77 °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 May 16, 2024.
Read reviews from past customers who have flown Delta, American Airlines and Frontier 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.
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Frontier
6.3
Okay
4,060 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 4h 00m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Lambert-St Louis to Des Moines offered by 2 different airlines.

  • Can I find flights from St. Louis to Des Moines for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Des Moines for under $200. The cheapest flight booked recently is on Delta for just $156, but on average you can expect to pay $415.

  • Are there last-minute flights available from St. Louis to Des Moines for under $300?

    There are currently 5+ open flights from St. Louis to Des Moines within the next 7 days for less than $300.

  • 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 $156. Additional round-trip tickets that might be worth considering are offered by American Airlines and Frontier, with the lowest prices starting at $187 and $268, respectively. Delta is currently priced 55% below the average price you’ll pay for this route.

  • What does STL to DSM mean?

    STL stands for Lambert-St Louis Airport, while DSM stands for Des Moines Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Des Moines that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Des Moines flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Des Moines with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Des Moines flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Des Moines that allow pets onboard?

    Many airlines flying from St. Louis to Des Moines offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Des Moines?

    Yes, you can often find last-minute deals on St. Louis to Des Moines flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Des Moines flight deals updated?

    The St. Louis to Des Moines flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for St. Louis to Des Moines
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$212Average$361FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$230Average$357FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from St. Louis to Des Moines by cabin class

Find flights from St. Louis to Des Moines, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from St. Louis to Des Moines

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 May 16, 2024.
1%of flight departuresEarly morningMidnight to 6 am
57%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
42%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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 May 16, 2024.
Sunday1daily flight
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Des Moines?

When you search for this flight from St. Louis to Des Moines, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Des Moines?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Des Moines from St. Louis.

Can Cheapflights find flights from St. Louis to Des Moines with no change fees?

Certainly. Search results for flights to Des Moines from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Des Moines become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Des Moines flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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