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$1,011+ Cheap flights from St. Louis (STL) to Casablanca (CMN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CMN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from St. Louis to Casablanca

Cheapest flights from St. Louis to Casablanca
Explore the most affordable flight options available from St. Louis to Casablanca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/269:55 amSTL - CMN
2 stops17h 40mMultiple Airlines
jue. 1/82:30 amCMN - STL
1 stop18h 25mMultiple Airlines
Deal found 12/11$1,566
This United Airlines deal was found by Cheapflights users on 12/10. 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.
vie. 12/263:10 pmSTL - CMN
2 stops36h 25mUnited Airlines
vie. 1/912:15 pmCMN - STL
2 stops38h 12mUnited Airlines
Deal found 12/10$1,567
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/263:50 pmSTL - CMN
1 stop26h 30mLufthansa
jue. 1/82:30 amCMN - STL
2 stops20h 33mLufthansa
Deal found 12/10$1,907
This American Airlines deal was found by Cheapflights users on 12/10. 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.
vie. 12/265:05 amSTL - CMN
1 stop23h 10mAmerican Airlines
vie. 1/94:05 pmCMN - STL
1 stop24h 03mAmerican Airlines
Deal found 12/10$2,213

Find flight deals from St. Louis to Casablanca

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Casablanca (CMN). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$936
(KLM)

Popular in

August

Cheapest in

October

Average price

$1,364
Provider with most accurate pricing for Lambert-St Louis-Casablanca Mohamed V flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Casablanca Mohamed V flights.
Search Deals
From Lambert-St Louis to Casablanca Mohamed V
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from St. Louis to Casablanca that are best for you.

Fly from

St. Louis

Fly to

Casablanca

Route

Depart

Return

Price

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mié. 2/25

4:05 pm-10:35 am

2 stops36h 30m

Casablanca Mohamed V

dom. 3/1

12:15 pm-3:29 pm

2 stops57h 14m

$1,011

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

sáb. 1/10

8:05 am-10:35 am

2 stops19h 30m

Casablanca Mohamed V

vie. 1/16

2:30 am-7:27 pm

2 stops47h 57m

$1,024

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

vie. 12/26

9:55 am-10:35 am

2 stops17h 40m

Casablanca Mohamed V

jue. 1/8

2:30 am-1:55 pm

1 stop18h 25m

$1,566

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

vie. 12/26

3:10 pm-10:35 am

2 stops36h 25m

Casablanca Mohamed V

vie. 1/9

12:15 pm-7:27 pm

2 stops38h 12m

$1,567

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

vie. 12/26

3:50 pm-1:20 am

1 stop26h 30m

Casablanca Mohamed V

jue. 1/8

2:30 am-4:03 pm

2 stops20h 33m

$1,907

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

vie. 12/26

5:05 am-11:15 am

1 stop23h 10m

Casablanca Mohamed V

vie. 1/9

4:05 pm-9:08 am

1 stop24h 03m

$2,213

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

lun. 1/19

11:27 am-1:05 pm

2 stops18h 38m

Casablanca Mohamed V

jue. 1/29

1:45 pm-2:57 pm

2 stops32h 12m

$3,518

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mar. 1/20

11:05 am-1:05 pm

2 stops19h 00m

Casablanca Mohamed V

jue. 1/29

1:45 pm-10:51 am

2 stops28h 06m

$3,518

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from St. Louis to Casablanca

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Casablanca in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Casablanca flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Casablanca flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Casablanca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Casablanca flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Casablanca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Casablanca

Have a flexible travel schedule? Discover the best time to fly to Casablanca 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Casablanca

What is the cheapest month to book a flight from St. Louis to Casablanca?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Casablanca (average of $463). Flying from St. Louis to Casablanca in December is currently the most expensive (average of $1,175). 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 STL to CMN?

Find hourly flight availability from St. Louis to Casablanca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Casablanca in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Casablanca

Get insights into the airlines that provide service to Casablanca. 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 Casablanca. Reviews last updated diciembre 12, 2025.
Read through reviews of airlines operating flights from St. Louis to Casablanca, such as Delta, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,514 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

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

    A quick flight from St. Louis to Casablanca can take about 36h 25m. Air Canada provides one of the quickest options available for as low as $1,567. There are 4473 mi between St. Louis and Casablanca. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Casablanca round-trip?

    Air Canada, at $593, was found to be the cheapest airline from St. Louis to Casablanca.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that Air Canada is 47% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to Casablanca that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Casablanca 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 St. Louis to Casablanca?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Casablanca (average of $463). Flying from St. Louis to Casablanca in December is currently the most expensive (average of $1,175). 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

Traveling to a place near Casablanca?

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

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Top 3 airlines flying from St. Louis to Casablanca

Discover the top 3 airlines that operate flights from St. Louis to Casablanca. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$635Average$1,128FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$791Average$1,267FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$869Average$1,130FlexibilityNo cancel feeOn-time69%

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