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Cheap flights from St. Louis (STL) to Iowa from $139

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 6/5. 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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What is the cheapest month to fly from St. Louis to Iowa?

The best pricing can be found in the month of March. Prices to Iowa from St. Louis average $352. You can even find prices in March for less than $352, as users have found deals to Iowa from as low as $235. The month of July appears to be one of the more expensive times to travel to Iowa 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 Iowa (STL - IA)?

When flying from St. Louis to Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from St. Louis to Iowa

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Iowa. 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 Frontier flights we've come across from St. Louis to Iowa. Deals update often to give you more flight options matching your criteria
Wed 7/108:02 pmSTL - OMA
1 stop19h 21mFrontier
Sat 7/133:29 pmOMA - STL
1 stop21h 19mFrontier
Deal found 5/15$262
Thu 6/63:32 pmSTL - DSM
1 stop22h 52mFrontier
Thu 6/132:24 pmDSM - STL
1 stop19h 16mFrontier
Deal found 5/15$268
Wed 6/1210:57 pmSTL - DSM
2 stops14h 36mFrontier
Fri 6/143:27 pmDSM - STL
1 stop18h 02mFrontier
Deal found 5/15$318

Cheap Southwest flights from St. Louis to Iowa

Explore cheap flight options specifically provided by Southwest for the route between St. Louis and Iowa. 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.
Browse through some of the cheapest Southwest flights traveling from St. Louis to Iowa. Check back soon if you're not seeing flights that suit your needs.
Mon 6/247:35 amSTL - OMA
1 stop4h 40mSouthwest
Thu 6/276:55 pmOMA - STL
1 stop5h 50mSouthwest
Deal found 5/15$328
Mon 6/249:50 amSTL - OMA
Nonstop1h 15mSouthwest
Thu 6/276:55 pmOMA - STL
1 stop5h 50mSouthwest
Deal found 5/15$329
Mon 6/2410:10 amSTL - OMA
2 stops13h 05mSouthwest
Thu 6/272:25 pmOMA - STL
1 stop7h 40mSouthwest
Deal found 5/15$333
Mon 6/2410:10 amSTL - OMA
2 stops13h 05mSouthwest
Thu 6/272:20 pmOMA - STL
2 stops9h 30mSouthwest
Deal found 5/15$359

Cheap St. Louis to Iowa flights in May & June 2024

Find cheap flight options from St. Louis to Iowa 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 Iowa in 2024. Check back in a little while for more flight 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
Wed 6/126:06 amSTL - DSM
1 stop5h 07mDelta
Fri 6/146:21 pmDSM - STL
1 stop5h 22mDelta
Deal found 5/15$222
Thu 5/305:08 pmSTL - OMA
1 stop5h 18mAmerican Airlines
Fri 5/315:36 pmOMA - STL
1 stop4h 11mAmerican Airlines
Deal found 5/15$246
Thu 6/63:32 pmSTL - DSM
1 stop22h 52mFrontier
Thu 6/132:24 pmDSM - STL
1 stop19h 16mFrontier
Deal found 5/15$268
Mon 6/178:22 pmSTL - OMA
1 stop19h 11mMultiple Airlines
Fri 6/215:55 pmOMA - STL
1 stop26h 06mMultiple Airlines
Deal found 5/15$274
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
Mon 6/247:35 amSTL - OMA
1 stop4h 40mSouthwest
Thu 6/276:55 pmOMA - STL
1 stop5h 50mSouthwest
Deal found 5/15$328
Mon 6/2410:50 pmSTL - OMA
Nonstop1h 15mSouthwest
Thu 6/275:35 amOMA - STL
Nonstop1h 15mSouthwest
Deal found 5/15$329

St. Louis to Iowa 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Iowa 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 Iowa in 2024. Check back in a little while for more flight options.
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 5/305:08 pmSTL - OMA
1 stop5h 18mAmerican Airlines
Fri 5/315:36 pmOMA - STL
1 stop4h 11mAmerican Airlines
Deal found 5/15$246
Wed 7/108:02 pmSTL - OMA
1 stop19h 21mFrontier
Sat 7/133:29 pmOMA - STL
1 stop21h 19mFrontier
Deal found 5/15$262
Thu 6/63:32 pmSTL - DSM
1 stop22h 52mFrontier
Thu 6/132:24 pmDSM - STL
1 stop19h 16mFrontier
Deal found 5/15$268
Mon 6/178:22 pmSTL - OMA
1 stop19h 11mMultiple Airlines
Fri 6/215:55 pmOMA - STL
1 stop26h 06mMultiple Airlines
Deal found 5/15$274

Non-stop flights to Iowa from St. Louis

Discover non-stop flight options from St. Louis to Iowa. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the direct flights traveling from St. Louis to Iowa in the near future. Search for alternative flights from St. Louis to Iowa by utilizing the search form above.
Mon 6/2410:50 pmSTL - OMA
Nonstop1h 15mSouthwest
Thu 6/275:35 amOMA - STL
Nonstop1h 15mSouthwest
Deal found 5/15$329

St. Louis to Iowa flights leaving soon

Find last-minute flight options from St. Louis to Iowa 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.
Have a look at some of the last-minute flights available departing from St. Louis to Iowa. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
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 5/226:11 amSTL - OMA
1 stop6h 04mDelta
Thu 5/236:40 amOMA - STL
1 stop4h 30mDelta
Deal found 5/16$466
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
Wed 5/227:30 amSTL - OMA
1 stop6h 32mAmerican Airlines
Thu 5/237:20 amOMA - STL
2 stops12h 10mAmerican Airlines
Deal found 5/16$869
Wed 5/229:43 amSTL - OMA
2 stops14h 16mAlaska Airlines
Thu 5/237:00 amOMA - STL
2 stops17h 14mAlaska Airlines
Deal found 5/16$1,382

One-way flights to Iowa from St. Louis

Search for one-way flight options from St. Louis to Iowa. 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 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from St. Louis to Iowa can choose from these deals. For those needing a return trip from St. Louis, there is a search form available above.
Wed 6/58:02 pmSTL - OMA
1 stop19h 03mFrontier
Deal found 5/15$139
Mon 6/245:56 pmSTL - OMA
1 stop5h 20mDelta
Deal found 5/15$162
Mon 6/249:50 amSTL - OMA
Nonstop1h 15mSouthwest
Deal found 5/15$165
Mon 6/2410:10 amSTL - OMA
2 stops13h 05mSouthwest
Deal found 5/15$175
Tue 6/45:55 amSTL - OMA
1 stop5h 48mAmerican Airlines
Deal found 5/15$186
Tue 6/42:35 pmSTL - OMA
3 stops23h 36mMultiple Airlines
Deal found 5/15$222
Sat 6/156:22 pmSTL - OMA
2 stops20h 37mMultiple Airlines
Deal found 5/14$225
Fri 6/143:07 pmSTL - OMA
2 stops21h 04mMultiple Airlines
Deal found 5/14$282
Wed 6/59:44 amSTL - OMA
2 stops14h 15mAlaska Airlines
Deal found 5/15$336

Find flights from St. Louis to Iowa within your budget

Customize your flight search to find flights from St. Louis to Iowa 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 - $440

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 LouisOmaha Eppley Airfield

STL - OMA

STLOMA

Lambert-St Louis

Thu 5/30

1 stop5h 18m

Omaha Eppley Airfield

Fri 5/31

1 stop4h 11m

$246

Lambert-St LouisOmaha Eppley Airfield

STL - OMA

STLOMA

Lambert-St Louis

Wed 7/10

1 stop19h 21m

Omaha Eppley Airfield

Sat 7/13

1 stop21h 19m

$262

Lambert-St LouisOmaha Eppley Airfield

STL - OMA

STLOMA

Lambert-St Louis

Mon 6/17

1 stop19h 11m

Omaha Eppley Airfield

Fri 6/21

1 stop26h 06m

$274

Lambert-St LouisOmaha Eppley Airfield

STL - OMA

STLOMA

Lambert-St Louis

Mon 6/24

1 stop4h 40m

Omaha Eppley Airfield

Thu 6/27

1 stop5h 50m

$328

Lambert-St LouisOmaha Eppley Airfield

STL - OMA

STLOMA

Lambert-St Louis

Thu 5/30

1 stop4h 10m

Omaha Eppley Airfield

Fri 5/31

2 stops22h 13m

$440

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iowa

Get insights into the airlines that provide service to Iowa. 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 Iowa. Reviews last updated May 16, 2024.
Get a feel of what it's like to fly with Frontier, Southwest and United Airlines from St. Louis to Iowa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Food

7.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Food

7.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,157 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Food

7.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,673 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Food

7.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,924 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Food

7.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,514 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Food

7.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Iowa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Iowa?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Iowa. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    Yes, there are multiple flights from St. Louis to Iowa for under $200. The cheapest flight booked recently is on Delta for just $156, but on average you can expect to pay $300.

  • Are there nonstop flights from St. Louis to Iowa for under $400 on Cheapflights?

    Cheapflights has at least 1 direct flight from St. Louis to Iowa under $400. A good price for a nonstop flight from St. Louis to Iowa is less than $329.

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

    There are currently 8+ open flights from St. Louis to Iowa within the next 7 days for less than $300.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $139. Users have also found prices from $162 and $165 on Delta and Southwest, respectively.

  • What are the most popular routes from St. Louis to Iowa?

    The most popular flight routes from St. Louis to Iowa are Lambert-St Louis - Des Moines, Lambert-St Louis - Omaha Eppley Airfield and Lambert-St Louis - Fort Dodge.

  • 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. Cedar Rapids Airport (CID), Sioux City Sioux Gateway Airport (SUX), Waterloo Airport (ALO), Dubuque Airport (DBQ), Mason City Airport (MCW) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your St. Louis to Iowa 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 Iowa with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Iowa 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 Iowa that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Iowa 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 Iowa that allow pets onboard?

    Many airlines flying from St. Louis to Iowa 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 Iowa?

    Yes, you can often find last-minute deals on St. Louis to Iowa 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 Iowa flight deals updated?

    The St. Louis to Iowa 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 Iowa
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Top 3 airlines flying from St. Louis to Iowa

Discover the top 3 airlines that operate flights from St. Louis to Iowa. 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
Southern / MokuleleCheapest$82Average$98FlexibilityNo cancel feeOn-timeN/A
Search Southern / Mokulele flights
United AirlinesCheapest$210Average$351FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$212Average$420FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
New York to Orlando flights
San Francisco to Amsterdam flights
Atlanta to Nashville flights
USA to London flights
San Francisco to Bengaluru flights
Houston to Miami flights
USA to Switzerland flights
USA to Scotland flights
Houston to Atlanta flights
Detroit to Phoenix flights
Chicago O'Hare Intl Airport to Phoenix flights
St. Louis to Idaho flights

Search flights from St. Louis to Iowa by cabin class

Find flights from St. Louis to Iowa, 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 Iowa

Find hourly flight availability from St. Louis to Iowa. 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
71%of flight departuresMorning6 am to noon
9%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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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 Iowa?

Deals for St. Louis to Iowa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Iowa.

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

Certainly. Search results for flights to Iowa 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 Iowa become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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