Missouri

$49+ Cheap flights from Iowa to Missouri

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — STL
Nov 15 — Nov 221
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Cheap flight deals from Iowa to Missouri

Keep the following information in mind while searching for Iowa to Missouri flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(Kiwi.com)

One-way from

$49
(Southwest)

Popular in

July

Cheapest in

September

Average price

$228

Good round-trip deal

$105 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Des Moines-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Des Moines-Lambert-St Louis flights.
From Iowa to Missouri
One-way flight from Iowa to Missouri
Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Iowa to Missouri.
Price to beat on a one-way flight from Iowa to Missouri.

Find flight deals from Iowa to Missouri

Cheapest flights from Iowa to Missouri
Explore the most affordable flight options available from Iowa to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:34 pmDSM - STL
1 stop18h 33mFrontier
Sat 11/157:45 pmSTL - DSM
1 stop18h 02mFrontier
Deal found 10/16$187
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:51 pmOMA - STL
1 stop12h 16mFrontier
Sat 11/18:40 pmSTL - OMA
1 stop23h 11mFrontier
Deal found 10/15$197
This Southwest deal was found by Cheapflights users on 10/15. 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 12/16:50 pmDSM - STL
Nonstop1h 05mSouthwest
Wed 12/38:25 pmSTL - DSM
Nonstop1h 10mSouthwest
Deal found 10/15$213
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/13:20 pmOMA - COU
1 stop5h 59mUnited Airlines
Wed 11/53:02 pmCOU - OMA
1 stop6h 50mUnited Airlines
Deal found 10/16$218
This Delta deal was found by Cheapflights users on 10/15. 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.
Tue 11/114:22 pmCID - MCI
1 stop6h 44mDelta
Sat 11/156:40 amMCI - CID
1 stop5h 08mDelta
Deal found 10/15$219
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:51 pmOMA - STL
1 stop12h 16mFrontier
Sun 11/27:45 pmSTL - OMA
1 stop24h 21mFrontier
Deal found 10/15$223
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 10/301:46 pmCID - MCI
1 stop7h 43mAmerican Airlines
Sun 11/25:05 amMCI - CID
1 stop4h 54mAmerican Airlines
Deal found 10/15$229
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/316:00 amALO - STL
1 stop3h 43mAmerican Airlines
Tue 11/43:38 pmSTL - ALO
1 stop4h 19mAmerican Airlines
Deal found 10/16$229
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/146:40 pmDSM - STL
1 stop5h 16mAmerican Airlines
Sat 11/158:39 amSTL - DSM
1 stop6h 53mAmerican Airlines
Deal found 10/14$235
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/3111:27 amOMA - SGF
1 stop6h 19mUnited Airlines
Tue 11/48:00 amSGF - OMA
1 stop6h 21mUnited Airlines
Deal found 10/16$239
This American Airlines deal was found by Cheapflights users on 10/16. 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 10/216:00 amCID - MCI
1 stop7h 00mAmerican Airlines
Mon 11/106:05 amMCI - CID
1 stop4h 54mAmerican Airlines
Deal found 10/16$239
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:32 pmDSM - STL
1 stop18h 35mMultiple Airlines
Tue 11/47:45 pmSTL - DSM
2 stops51h 18mMultiple Airlines
Deal found 10/16$240

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iowa to Missouri 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 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Iowa to Missouri that are best for you.

Fly from

Iowa

Fly to

Missouri

Route

Depart

Return

Price

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Tue 3/3

5:15 pm-11:40 pm

1 stop6h 25m

Lambert-St Louis

Wed 3/4

6:30 am-10:22 am

1 stop3h 52m

$181

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Fri 10/31

8:51 pm-9:07 am

1 stop12h 16m

Lambert-St Louis

Sat 11/1

8:40 pm-7:51 pm

1 stop23h 11m

$197

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Mon 12/1

6:50 pm-7:55 pm

Nonstop1h 05m

Lambert-St Louis

Wed 12/3

8:25 pm-9:35 pm

Nonstop1h 10m

$213

OmahaColumbia

OMA - COU

OMACOU

Omaha Eppley Airfield

Sat 11/1

3:20 pm-9:19 pm

1 stop5h 59m

Columbia Regional

Wed 11/5

3:02 pm-9:52 pm

1 stop6h 50m

$218

Cedar RapidsKansas City

CID - MCI

CIDMCI

Cedar Rapids

Tue 11/11

4:22 pm-11:06 pm

1 stop6h 44m

Kansas City

Sat 11/15

10:37 am-3:42 pm

1 stop5h 05m

$219

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Fri 10/31

8:51 pm-9:07 am

1 stop12h 16m

Lambert-St Louis

Sun 11/2

7:45 pm-8:06 pm

1 stop24h 21m

$223

Cedar RapidsKansas City

CID - MCI

CIDMCI

Cedar Rapids

Thu 10/30

1:46 pm-9:29 pm

1 stop7h 43m

Kansas City

Sun 11/2

5:05 am-9:59 am

1 stop4h 54m

$229

WaterlooSt. Louis

ALO - STL

ALOSTL

Waterloo

Fri 10/31

6:00 am-9:43 am

1 stop3h 43m

Lambert-St Louis

Tue 11/4

3:38 pm-7:57 pm

1 stop4h 19m

$229

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Fri 11/14

6:40 pm-11:56 pm

1 stop5h 16m

Lambert-St Louis

Sat 11/15

8:39 am-3:32 pm

1 stop6h 53m

$235

OmahaSpringfield

OMA - SGF

OMASGF

Omaha Eppley Airfield

Fri 10/31

11:27 am-5:46 pm

1 stop6h 19m

Springfield-Branson

Tue 11/4

8:00 am-2:21 pm

1 stop6h 21m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 60 results
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Best time to book a flight from Iowa to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Iowa 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.

Cheapflights Insights

Everything you need to know about your flight from Iowa to Missouri

What is the cheapest month to book a flight from Iowa to Missouri?

Currently, October is the cheapest month in which you can book a flight from Iowa to Missouri (average of $92). Flying from Iowa to Missouri in December is currently the most expensive (average of $245). 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.

What is the cheapest time of day to fly from IA to MO?

Find hourly flight availability from Iowa to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Iowa to Missouri in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Iowa to Missouri to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Iowa to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Iowa to Missouri flight route?

  • How long is the flight from Iowa to Missouri?

    A quick flight from Iowa to Missouri can take about 1h 05m. Delta provides one of the quickest options available for as low as $213. The distance between Iowa and Missouri is about 259 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Iowa to Missouri that include hotel bookings?

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

  • How can I find direct flights from Iowa to Missouri?

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

  • Can I find deals for business class flights from Iowa to Missouri?

    Yes. Cheapflights offers flight deals from Iowa to Missouri 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 Iowa to Missouri?

    Currently, October is the cheapest month in which you can book a flight from Iowa to Missouri (average of $92). Flying from Iowa to Missouri in December is currently the most expensive (average of $245). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Iowa to Missouri

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Iowa to Missouri

Discover the top 4 airlines that operate flights from Iowa to Missouri. 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 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$61Average$85FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$97Average$290FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$303FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$418FlexibilityNo cancel feeOn-time69%

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