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Cheap flights from St. Louis to Des Moines (STL - DSM) from $129

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 8/25. 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
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
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 28, 2024.

Popular in

July

Cheapest in

March

Round-trip from

$323

One-way from

$134
High demand for flights, 31% potential price rise
Search Deals
Best time to find cheap flights, 33% potential price drop
Search Deals
From Lambert-St Louis to Des Moines
Search Deals
One-way flight 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 24% versus a flight in the morning.

Cheap United Airlines flights from St. Louis to Des Moines

Explore cheap flight options specifically provided by United 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 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the cheapest United Airlines 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.
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/1411:30 amDSM - STL
1 stop4h 11mUnited Airlines
Deal found 5/28$373
Fri 6/215:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/285:08 pmDSM - STL
2 stops21h 28mUnited Airlines
Deal found 5/27$443
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Tue 6/115:14 pmDSM - STL
2 stops22h 27mUnited Airlines
Deal found 5/28$504
Wed 7/35:30 pmSTL - DSM
1 stop4h 14mUnited Airlines
Sat 7/68:00 amDSM - STL
2 stops14h 20mUnited Airlines
Deal found 5/28$517
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/146:41 pmDSM - STL
2 stops18h 05mUnited Airlines
Deal found 5/28$564

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 2,740,132 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on Delta flights from St. Louis to Des Moines. Deals frequently update to provide users with more options.
Tue 7/97:15 amSTL - DSM
1 stop6h 00mDelta
Tue 7/162:05 pmDSM - STL
1 stop5h 58mDelta
Deal found 5/27$156
Tue 7/911:28 amSTL - DSM
2 stops9h 37mDelta
Tue 7/162:05 pmDSM - STL
1 stop5h 58mDelta
Deal found 5/27$258
Tue 7/911:28 amSTL - DSM
2 stops9h 37mDelta
Tue 7/1611:52 amDSM - STL
2 stops8h 44mDelta
Deal found 5/27$360
Fri 6/216:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/286:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/27$400
Mon 6/1011:25 amSTL - DSM
2 stops9h 37mDelta
Tue 6/1111:53 amDSM - STL
2 stops8h 44mDelta
Deal found 5/28$1,269
Fri 6/216:30 amSTL - DSM
2 stops10h 01mDelta
Fri 6/2811:53 amDSM - STL
2 stops8h 44mDelta
Deal found 5/27$1,470

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 2,740,132 searches. Prices were last updated on May 28, 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.
Sat 6/296:00 amSTL - DSM
1 stop3h 29mAmerican Airlines
Sun 6/306:13 pmDSM - STL
1 stop3h 49mAmerican Airlines
Deal found 5/28$288
Sat 6/299:50 pmSTL - DSM
2 stops15h 43mFrontier
Sun 6/307:32 pmDSM - STL
1 stop12h 53mFrontier
Deal found 5/28$333
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/1411:30 amDSM - STL
1 stop4h 11mUnited Airlines
Deal found 5/28$373
Mon 6/107:45 amSTL - DSM
2 stops7h 48mMultiple Airlines
Fri 6/146:40 amDSM - STL
2 stops9h 25mMultiple Airlines
Deal found 5/28$390
Fri 6/216:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/286:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/27$400
Fri 6/215:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/285:08 pmDSM - STL
2 stops21h 28mUnited Airlines
Deal found 5/27$443
Mon 6/107:45 amSTL - DSM
2 stops7h 48mMultiple Airlines
Fri 6/146:40 amDSM - STL
3 stops34h 48mMultiple Airlines
Deal found 5/28$445
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Tue 6/115:14 pmDSM - STL
2 stops22h 27mUnited Airlines
Deal found 5/28$504
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/146:41 pmDSM - STL
2 stops18h 05mUnited Airlines
Deal found 5/28$564

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 2,740,132 searches. Data last updated May 28, 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 7/97:15 amSTL - DSM
1 stop6h 00mDelta
Tue 7/162:05 pmDSM - STL
1 stop5h 58mDelta
Deal found 5/27$156
Tue 7/911:28 amSTL - DSM
2 stops9h 37mDelta
Tue 7/162:05 pmDSM - STL
1 stop5h 58mDelta
Deal found 5/27$258
Sat 6/296:00 amSTL - DSM
1 stop3h 29mAmerican Airlines
Sun 6/306:13 pmDSM - STL
1 stop3h 49mAmerican Airlines
Deal found 5/28$288
Sat 6/299:50 pmSTL - DSM
2 stops15h 43mFrontier
Sun 6/307:32 pmDSM - STL
1 stop12h 53mFrontier
Deal found 5/28$333
Tue 7/911:28 amSTL - DSM
2 stops9h 37mDelta
Tue 7/1611:52 amDSM - STL
2 stops8h 44mDelta
Deal found 5/27$360
Mon 6/105:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/1411:30 amDSM - STL
1 stop4h 11mUnited Airlines
Deal found 5/28$373
Mon 6/107:45 amSTL - DSM
2 stops7h 48mMultiple Airlines
Fri 6/146:40 amDSM - STL
2 stops9h 25mMultiple Airlines
Deal found 5/28$390
Fri 6/216:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/286:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/27$400
Fri 6/215:31 pmSTL - DSM
1 stop4h 13mUnited Airlines
Fri 6/285:08 pmDSM - STL
2 stops21h 28mUnited Airlines
Deal found 5/27$443

One-way flights to Des Moines from St. Louis

Search for one-way flight options from St. Louis to Des Moines. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Des Moines. Those seeking round-trip flights from St. Louis to Des Moines should utilize the search form at the the top of the page.
Sun 8/256:24 pmSTL - DSM
2 stops17h 53mMultiple Airlines
Deal found 5/27$129
Thu 7/116:06 amSTL - DSM
1 stop5h 06mDelta
Deal found 5/27$134
Thu 7/117:45 amSTL - DSM
2 stops9h 35mMultiple Airlines
Deal found 5/27$137
Mon 6/35:08 pmSTL - DSM
1 stop4h 56mAmerican Airlines
Deal found 5/27$187
Thu 7/1112:15 pmSTL - DSM
3 stops21h 48mMultiple Airlines
Deal found 5/27$199
Sun 8/257:48 pmSTL - DSM
3 stops16h 29mMultiple Airlines
Deal found 5/27$212
Mon 6/35:31 pmSTL - DSM
2 stops22h 40mUnited Airlines
Deal found 5/27$318
Fri 7/195:30 pmSTL - DSM
2 stops20h 44mUnited Airlines
Deal found 5/28$425

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$156 - $445

Route

Depart

Return

Price

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 7/9

1 stop6h 00m

Des Moines

Tue 7/16

1 stop5h 58m

$156

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 7/9

2 stops9h 37m

Des Moines

Tue 7/16

1 stop5h 58m

$258

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Sat 6/29

1 stop3h 29m

Des Moines

Sun 6/30

1 stop3h 49m

$288

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Sat 6/29

2 stops15h 43m

Des Moines

Sun 6/30

1 stop12h 53m

$333

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 7/9

2 stops9h 37m

Des Moines

Tue 7/16

2 stops8h 44m

$360

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Mon 6/10

1 stop4h 13m

Des Moines

Fri 6/14

1 stop4h 11m

$373

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Mon 6/10

2 stops7h 48m

Des Moines

Fri 6/14

2 stops9h 25m

$390

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Fri 6/21

1 stop4h 13m

Des Moines

Fri 6/28

2 stops21h 28m

$443

Lambert-St LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Mon 6/10

2 stops7h 48m

Des Moines

Fri 6/14

3 stops34h 48m

$445

Flights are sorted by cheapest first

Deals found on 5/27

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 26, 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

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.

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 28, 2024.
Read reviews from past customers who have flown United Airlines, Delta 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
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

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
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

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
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

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
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

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
4,016 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

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 5h 07m 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 $555.

  • What days are nonstop flights available from St. Louis to Des Moines?

    Days when nonstop flights are available for this flight are: Saturday.

  • How many flights depart from St. Louis to Des Moines on average per day?

    On average 2 flights depart from St. Louis to Des Moines per day.
    Morning (6am - Noon) - 50% of flight departures
    Evening (6pm - Midnight) - 50% of flight departures

  • How long is the flight from St. Louis to Des Moines?

    Departing from St. Louis to Des Moines will take you 3h 29m. The distance between St. Louis and Des Moines is about 260 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $288 and $333, respectively. Delta is currently priced 55% 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 Delta ($134), American Airlines ($187), and United Airlines ($318).

  • 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 5/28.

  • When is the best time to book a flight from St. Louis to Des Moines?

    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 $426). 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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Alternative routes for St. Louis to Des Moines
See prices for flight routes from nearby airports that may be better suited for you.

St. Louis to Omaha flights
Kansas City to Des Moines flights
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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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$212Average$361FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$230Average$293FlexibilityNo 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 28, 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 28, 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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