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Cheap flights from St. Louis to Casablanca from $532

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Casablanca departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Casablanca

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:40 pm - 10:35 amSTL-CMN
32h 55m2 stops
United Airlines Logo
12:15 pm - 10:13 amCMN-STL
28h 58m2 stops
$587United Airlines
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Mon, Jan 19 - Wed, Jan 28
Air Canada Logo
6:40 pm - 10:35 amSTL-CMN
32h 55m2 stops
Air Canada Logo
2:25 am - 3:29 pmCMN-STL
44h 04m2 stops
$600Air Canada
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Mon, Jan 19 - Mon, Jan 26
American Airlines Logo
11:19 am - 1:05 pmSTL-CMN
19h 46m2 stops
American Airlines Logo
1:45 pm - 10:27 amCMN-STL
26h 42m2 stops
$625American Airlines
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Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
8:30 am - 10:35 amSTL-CMN
19h 05m2 stops
United Airlines Logo
12:15 pm - 12:29 pmCMN-STL
31h 14m2 stops
$636United Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
11:20 am - 10:35 amSTL-CMN
16h 15m3 stops
Multiple Airlines Logo
12:15 pm - 10:41 amCMN-STL
29h 26m2 stops
$643Multiple Airlines
Find Deal
Sat, Jan 17 - Fri, Jan 30
Air Canada Logo
11:20 am - 10:35 amSTL-CMN
16h 15m2 stops
Air Canada Logo
2:25 am - 3:29 pmCMN-STL
44h 04m2 stops
$650Air Canada
Find Deal
Thu, Jan 15 - Mon, Jan 26
United Airlines Logo
11:20 am - 10:35 amSTL-CMN
40h 15m2 stops
United Airlines Logo
12:15 pm - 10:58 pmCMN-STL
17h 43m2 stops
$652United Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Iberia Logo
11:50 am - 1:05 pmSTL-CMN
18h 15m2 stops
Iberia Logo
1:45 pm - 8:24 pmCMN-STL
37h 39m2 stops
$723Iberia
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Fri, Dec 5 - Tue, Dec 9
Delta Logo
12:00 pm - 10:20 amSTL-CMN
15h 20m2 stops
Delta Logo
5:55 am - 4:47 pmCMN-STL
17h 52m2 stops
$770Delta
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Sun, Jan 18 - Tue, Jan 27
Delta Logo
6:00 am - 10:20 amSTL-CMN
21h 20m2 stops
Delta Logo
11:25 am - 4:47 pmCMN-STL
36h 22m2 stops
$783Delta
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Wed, Jan 14 - Mon, Feb 2

Air Canada flights from St. Louis to Casablanca

Our best Air Canada deals on St. Louis to Casablanca flight tickets
Air Canada
Jan 19
STL6:40 pmLambert-St Louis
32h 55m
2 stops
CMN10:35 amCasablanca Mohamed V
Jan 26
CMN2:25 amCasablanca Mohamed V
44h 04m
2 stops
STL3:29 pmLambert-St Louis
$600
Find similar
Air Canada
Jan 15
STL11:20 amLambert-St Louis
16h 15m
2 stops
CMN10:35 amCasablanca Mohamed V
Jan 26
CMN2:25 amCasablanca Mohamed V
44h 04m
2 stops
STL3:29 pmLambert-St Louis
$650
Find similar
Air Canada
Jan 15
STL8:05 amLambert-St Louis
19h 30m
2 stops
CMN10:35 amCasablanca Mohamed V
Feb 1
CMN12:15 pmCasablanca Mohamed V
17h 43m
2 stops
STL10:58 pmLambert-St Louis
$686
Find similar

KLM flights from St. Louis to Casablanca

Our best KLM deals on St. Louis to Casablanca flight tickets
KLM
Jan 16
STL7:10 amLambert-St Louis
20h 10m
2 stops
CMN10:20 amCasablanca Mohamed V
Jan 31
CMN5:55 amCasablanca Mohamed V
24h 45m
2 stops
STL11:40 pmLambert-St Louis
$870
Find similar
KLM
Mar 14
STL5:00 pmLambert-St Louis
23h 25m
2 stops
CMN9:25 pmCasablanca Mohamed V
Mar 21
CMN5:55 amCasablanca Mohamed V
22h 45m
2 stops
STL11:40 pmLambert-St Louis
$1,131
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Casablanca 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from St. Louis to Casablanca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Mon 1/19

6:40 pm-10:35 am

2 stops32h 55m

Casablanca Mohamed V

Wed 1/28

12:15 pm-10:13 am

2 stops28h 58m

$587

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Mon 1/19

6:40 pm-10:35 am

2 stops32h 55m

Casablanca Mohamed V

Mon 1/26

2:25 am-3:29 pm

2 stops44h 04m

$600

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Tue 2/24

11:19 am-1:05 pm

2 stops19h 46m

Casablanca Mohamed V

Tue 3/3

1:45 pm-10:27 am

2 stops26h 42m

$625

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Thu 1/15

8:30 am-10:35 am

2 stops19h 05m

Casablanca Mohamed V

Wed 1/28

12:15 pm-12:29 pm

2 stops31h 14m

$636

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Sat 1/17

11:20 am-10:35 am

3 stops16h 15m

Casablanca Mohamed V

Fri 1/30

12:15 pm-10:41 am

2 stops29h 26m

$643

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Thu 1/15

11:20 am-10:35 am

2 stops16h 15m

Casablanca Mohamed V

Mon 1/26

2:25 am-3:29 pm

2 stops44h 04m

$650

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Wed 1/14

11:20 am-10:35 am

2 stops40h 15m

Casablanca Mohamed V

Wed 1/28

12:15 pm-10:58 pm

2 stops17h 43m

$652

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Fri 12/5

11:50 am-1:05 pm

2 stops18h 15m

Casablanca Mohamed V

Tue 12/9

1:45 pm-8:24 pm

2 stops37h 39m

$723

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Sun 1/18

12:00 pm-10:20 am

2 stops15h 20m

Casablanca Mohamed V

Tue 1/27

5:55 am-4:47 pm

2 stops17h 52m

$770

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

Wed 1/14

6:00 am-10:20 am

2 stops21h 20m

Casablanca Mohamed V

Mon 2/2

11:25 am-4:47 pm

2 stops36h 22m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Casablanca from

How to get the cheapest flight ticket from St. Louis to Casablanca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Casablanca?

What is the cheapest month to fly to Casablanca?

If you don’t want to visit Casablanca in October, then you should wait until November to fly from St. Louis, when ticket prices are also cheap, with an average price of $964.

What is the cheapest day to depart on your flight to Casablanca?

On average, the least expensive day to fly to Casablanca from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $982. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,583.

What is the cheapest time of day to depart on your flight to Casablanca?

The cheapest time of day to fly to Casablanca is in the afternoon when flights can be purchased for as low as $1,186. At noon is when there is more demand to fly to Casablanca, so prices are often more expensive at around $1,476 per ticket.

Can stopping save me money on St. Louis to Casablanca flights?

You could potentially save up to 19% on your flight if you consider stops on a St. Louis to Casablanca flight.

When to book flights from St. Louis to Casablanca

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Casablanca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Casablanca (STL to CMN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Casablanca

Direct flights

None
There are no direct flights from St. Louis to Casablanca. There are no popular flight routes from St. Louis to Casablanca.
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  • How far is Lambert-St Louis to Casablanca Mohamed V by plane?

    There are 4459.8 mi between Lambert-St Louis and Casablanca Mohamed V. 14h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Casablanca Mohamed V Airport?

    Prices for flights from Lambert-St Louis Airport to Casablanca Mohamed V Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Casablanca Mohamed V Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Casablanca Mohamed V Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Casablanca Mohamed V Airport.

  • What documentation or ID do you need to fly to Casablanca Mohamed V Airport?

    The travel and health documents required for your trip to Casablanca Mohamed V Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Casablanca Mohamed V Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Casablanca?

Best airlines flying from St. Louis to Casablanca

Compare and see reviews for airlines that fly from St. Louis to Casablanca with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $635Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Air CanadaPriceFrom $791Free CancellationRating
7.1
10,400 reviews
Search Air Canada flights
United AirlinesPriceFrom $869Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Traveling to a place near Casablanca?

Book flights to Casablanca if you plan to visit one of these locations
El Jadida
Mohammedia

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Casablanca?

Finding the right flight to Casablanca from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Casablanca quick and easy, saving you time and money.

Can I find flights from St. Louis to Casablanca with flexible booking policies on momondo?

Yes. All flights to Casablanca from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Casablanca?

momondo helps you find the best flight between St. Louis and Casablanca by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Casablanca right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Casablanca, momondo offers a useful price alert feature which will track prices for flights to Casablanca from St. Louis and alert you when they change.

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