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Cheap flights from Iowa (IA) to St Louis (STL)

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How to find the cheapest flight from
Iowa to St Louis (STL)

How far in advance should I book a flight from Iowa to St Louis?

To save on the cost of your flight from Iowa to St Louis, book at least 31 days before your planned departure. Booking around this time can save you about 96% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $374 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $553.

What is the cheapest month to fly from Iowa to St Louis?

August is one of the best times of the year to fly to St Louis from Iowa. Prices for August average $266 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a August flight can save you 23% on your journey compared to booking in August

Cheap flights from Iowa to St Louis in December, January 2021

The best prices found for Iowa to STL flights for December, January
8 Jan - 12 Jan
$148pp
ALO
Waterloo
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
ALO
Waterloo
31 Dec - 5 Jan
$176pp
DSM
Des Moines
United Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
 
1 STOP
DSM
Des Moines
16 Dec - 22 Dec
$186pp
DSM
Des Moines
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
DSM
Des Moines

Iowa to St Louis 2021 flight deals

Cheap flights to St Louis from Iowa found for this year
31 Dec - 5 Jan
$176pp
DSM
Des Moines
United Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
 
1 STOP
DSM
Des Moines
16 Dec - 22 Dec
$186pp
DSM
Des Moines
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
DSM
Des Moines
16 Dec - 22 Dec
$216pp
DSM
Des Moines
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
DSM
Des Moines

Non-stop flights to St Louis from Iowa

Save time with Iowa to St Louis direct flight deals
10 Dec - 14 Dec
$4,628pp
ALO
Waterloo
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
ALO
Waterloo

Last minute flights from Iowa to St Louis

Late deals on round-trip flights to St Louis from Iowa, departing today and this week
10 Dec - 14 Dec
$338pp
ALO
Waterloo
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
ALO
Waterloo
10 Dec - 14 Dec
$4,628pp
ALO
Waterloo
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
ALO
Waterloo
10 Dec - 14 Dec
$4,632pp
ALO
Waterloo
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Linear Air Taxi
 
1 STOP
ALO
Waterloo

One-way flights to St Louis from Iowa

The cheapest one-way flights from Iowa to St Louis
3:30 am - 10:36 am
United Airlines
1 Stop
7h 06m
DSM - STL
United Airlines
$94
United
1:23 pm - 8:59 am
Frontier
2 Stops
19h 36m
DSM - STL
Frontier
$114
Gotogate
9:37 am - 11:31 am
Multiple Airlines
3 Stops
25h 54m
DSM - STL
Multiple Airlines
$230
Gotogate

Related info for your journey

Useful info, stats and facts about Iowa to St Louis flights.

Flight FAQs

From Iowa to St Louis

Are flight prices decreasing from Iowa to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Iowa and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Iowa to Lambert-St Louis to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Iowa to Lambert-St Louis include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Iowa to Lambert-St Louis have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and United Airlines flying from Iowa to Lambert-St Louis have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from Iowa to St Louis for under $200. The cheapest flight booked recently is on Delta for just $106, but on average you can expect to pay $1,172.

Are there nonstop flights from Iowa to St Louis for under $4,700 on Cheapflights?

Cheapflights has at least 1 direct flight from Iowa to St Louis under $4,700. A good price for a nonstop flight from Iowa to St Louis is less than $4,628.

Are there last-minute flights available from Iowa to St Louis for under $400?

There are currently 4+ open flights from Iowa to St Louis within the next 7 days for less than $400.

What are the most popular airlines that fly from Iowa to St Louis?

American Airlines, Delta and Linear Air Taxi are the most popular airlines when flying from Iowa to St Louis.

What are the cheapest Flights from Iowa to St Louis?

While on average a flight from Iowa to St Louis is generally $265, our data shows the cheapest flight currently is $144. When looking at the most popular route, (Des Moines - Lambert-St Louis), you can expect to pay $106 for that flight.

How long is the flight from Iowa to St Louis?

For as low as $4,628, Linear Air Taxi can have you in St Louis from Iowa in 2h 24m. 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 Iowa to St Louis round-trip?

Flying on Delta is currently your cheapest option to St Louis, with prices starting at $106. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $148 and $176, respectively.

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

One-way options have recently been found by users for as low as $88 on United Airlines. Other airlines that offer cheap prices include Frontier from $114 and Linear Air Taxi from $2,176 one-way.

Arrival points for flights from Iowa to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Iowa to St Louis
Flight duration
2h 24m
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing

Cedar Rapids (CID)
Dubuque (DBQ)
Des Moines (DSM)
Fort Dodge (FOD)
Mason City (MCW)

Airports servicing St. Louis

Top 4 airlines from Iowa to St Louis

The chart below displays the airlines Cheapflights users traveling from Iowa to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$87 $248 No cancel fee N/A
United Airlines
$152 $286 No cancel fee 69%
American Airlines
$108 $320 No cancel fee 71%
Linear Air Taxi
$2,217 $4,805 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

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