$762+ Cheap flights from Casablanca (CMN) to St. Louis (STL)
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — STL
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Casablanca to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Casablanca to St. Louis
One-way
One-way flights from Casablanca to St. LouisSearch for one-way flight options from Casablanca to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Casablanca to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/2810:45 am -
2 stops42h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$762
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:30 pm -
2 stops36h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Qatar Airways logo]()
$779
This oojo deal was found by Cheapflights users on 9/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:05 pm -
1 stop36h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Royal Air Maroc logo]()
$834
This Air Canada deal was found by Cheapflights users on 9/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:45 am -
3 stops29h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$919
Find flight deals from Casablanca to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Casablanca (CMN) to St. Louis (STL). 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Cheapflights Fare Finder
Customize your flight search to find flights from Casablanca to St. Louis 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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Casablanca to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CasablancaSt. Louis
CMN Casablanca Mohamed V - STL Lambert-St Louis
CMNSTL
Casablanca Mohamed V
Wed 10/28
10:45 am-12:24 am
2 stops42h 39m
Lambert-St Louis
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$762
CasablancaSt. Louis
CMN Casablanca Mohamed V - STL Lambert-St Louis
CMNSTL
Casablanca Mohamed V
Tue 10/27
2:30 pm-10:18 pm
2 stops36h 48m
Lambert-St Louis
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$779
Quickest round-trip
CasablancaSt. Louis
CMN Casablanca Mohamed V - STL Lambert-St Louis
CMNSTL
Casablanca Mohamed V
Wed 10/28
10:45 am-11:32 am
3 stops29h 47m
Lambert-St Louis
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$5,074
CasablancaSt. Louis
CMN Casablanca Mohamed V - STL Lambert-St Louis
CMNSTL
Casablanca Mohamed V
Tue 10/27
11:55 am-3:45 pm
1 stop32h 50m
Lambert-St Louis
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$5,668
Sorted by cheapest first
Compare providers for flights from Casablanca to St. Louis
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 Casablanca to St. Louis in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Casablanca-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Casablanca-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Casablanca-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Casablanca-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub 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 Casablanca-St. Louis 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 Casablanca to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Casablanca with our price prediction graph.
CMN-STL
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.
Related info for your journey
Find useful and relevant information for your journey from Casablanca to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
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