$443+ Cheap flights from St. Louis (STL) to Casablanca (CMN)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CMN
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Casablanca 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 St. Louis to Casablanca
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to CasablancaExplore 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 June 27, 2026.
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 June 27, 2026.
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 11/106:00 am
STL
- CMN
3 stops21h 30m
United Airlines
Fri 11/1312:15 pm
CMN
- STL
2 stops31h 25m
United Airlines
Deal found 6/24![United Airlines logo]()
$784
This British Airways deal was found by Cheapflights users on 6/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:14 am
STL
- CMN
2 stops20h 51m
Multiple Airlines
Wed 11/41:45 pm
CMN
- STL
2 stops27h 52m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sun 10/256:00 am
STL
- CMN
3 stops21h 30m
United Airlines
Wed 11/412:15 pm
CMN
- STL
2 stops39h 58m
United Airlines
Deal found 6/23![United Airlines logo]()
$828
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:55 am
STL
- CMN
2 stops16h 20m
Multiple Airlines
Thu 10/81:25 am
CMN
- STL
1 stop18h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$878
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Mon 10/56:00 am
STL
- CMN
2 stops19h 15m
Air Canada
Thu 10/81:25 am
CMN
- STL
2 stops23h 16m
Air Canada
Deal found 6/22![Air Canada logo]()
$900
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/286:15 am
STL
- CMN
2 stops19h 00m
United Airlines
Mon 9/79:00 am
CMN
- STL
2 stops43h 00m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,081
This ubfly deal was found by Cheapflights users on 6/23. 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 ubfly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:36 pm
STL
- CMN
2 stops15h 14m
Air France
Mon 8/176:20 pm
CMN
- STL
2 stops29h 18m
Air France
Deal found 6/23![Air France logo]()
$1,088
Best flights from St. Louis to CasablancaDiscover carefully curated flight deals from St. Louis to Casablanca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from St. Louis to Casablanca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This British Airways deal was found by Cheapflights users on 6/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:14 am
STL
- CMN
2 stops20h 51m
Multiple Airlines
Wed 11/41:45 pm
CMN
- STL
2 stops27h 52m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 10/256:00 am
STL
- CMN
3 stops21h 30m
United Airlines
Wed 11/412:15 pm
CMN
- STL
2 stops39h 58m
United Airlines
Deal found 6/24![United Airlines logo]()
$828
This ubfly deal was found by Cheapflights users on 6/23. 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 ubfly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:36 pm
STL
- CMN
2 stops15h 14m
Air France
Mon 8/176:20 pm
CMN
- STL
2 stops29h 18m
Air France
Deal found 6/23![Air France logo]()
$1,088
Last-minute flights from St. Louis to CasablancaDiscover last-minute flight deals from St. Louis to Casablanca. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Casablanca. Data last updated June 27, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Mon 7/132:40 pm
STL
- CMN
2 stops34h 35m
Multiple Airlines
Tue 7/211:25 am
CMN
- STL
1 stop18h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,169
This Travelocity deal was found by Cheapflights users on 6/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:16 pm
STL
- CMN
2 stops16h 39m
Iberia
Wed 7/2212:30 pm
CMN
- STL
2 stops26h 39m
Iberia
Deal found 6/22![Iberia logo]()
$1,173
This Justfly.com deal was found by Cheapflights users on 6/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:30 pm
STL
- CMN
1 stop27h 00m
Lufthansa
Tue 7/211:25 am
CMN
- STL
1 stop18h 00m
Lufthansa
Deal found 6/22![Lufthansa logo]()
$1,258
This ubfly deal was found by Cheapflights users on 6/23. 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 ubfly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:36 pm
STL
- CMN
2 stops15h 14m
Air France
Mon 8/176:20 pm
CMN
- STL
2 stops29h 18m
Air France
Deal found 6/23![Air France logo]()
$1,088
This Delta deal was found by Cheapflights users on 6/22. 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 7/141:54 pm
STL
- CMN
2 stops21h 26m
Delta
Mon 8/1710:25 am
CMN
- STL
2 stops27h 43m
Delta
Deal found 6/22![Delta logo]()
$1,149
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:55 am
STL
- CMN
2 stops16h 20m
Multiple Airlines
Sun 8/161:25 am
CMN
- STL
1 stop18h 00m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,273
This Lufthansa deal was found by Cheapflights users on 6/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:13 pm
STL
- CMN
2 stops29h 17m
Lufthansa
Sun 8/161:25 am
CMN
- STL
1 stop18h 00m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$1,315
This Delta deal was found by Cheapflights users on 6/22. 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.
Fri 7/243:57 pm
STL
- CMN
2 stops19h 23m
Delta
Sat 8/17:35 am
CMN
- STL
2 stops30h 44m
Delta
Deal found 6/22![Delta logo]()
$1,323
One-way flights from St. Louis to CasablancaSearch for one-way flight options from St. Louis to Casablanca. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from St. Louis to Casablanca. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Booking.com deal was found by Cheapflights users on 6/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:10 pm
STL
- CMN
1 stop13h 05m
Air Canada
Deal found 6/23![Air Canada logo]()
$443
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
STL
- CMN
2 stops19h 15m
Air Canada
Deal found 6/23![Air Canada logo]()
$521
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:55 am
STL
- CMN
3 stops26h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 7/233:57 pm
STL
- CMN
3 stops18h 48m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$762
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 June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $784 (United Airlines) |
One-way from | $443 (Booking.com) |
Popular in | August |
Cheapest in | February |
Average price | $1,322 |
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 June 27, 2026.
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
Cheapest round-trip
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Sun 10/25
10:14 am-1:05 pm
2 stops20h 51m
Casablanca Mohamed V
Wed 11/4
1:45 pm-10:37 am
2 stops27h 52m
$818
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Sun 10/25
6:00 am-9:30 am
3 stops21h 30m
Casablanca Mohamed V
Wed 11/4
12:15 pm-9:13 pm
2 stops39h 58m
$828
Quickest round-trip
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Tue 7/14
5:36 pm-2:50 pm
2 stops15h 14m
Casablanca Mohamed V
Mon 8/17
6:20 pm-5:38 pm
2 stops29h 18m
$1,088
Cheapest one-way
Quickest one-way
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Wed 7/22
12:10 pm-7:15 am
1 stop13h 05m
$443
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Wed 7/22
8:55 am-5:30 pm
3 stops26h 35m
$616
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Thu 7/23
3:57 pm-4:45 pm
3 stops18h 48m
$762
St. LouisCasablanca
STL - CMN
STLCMN
Lambert-St Louis
Thu 7/23
12:10 pm-7:15 am
1 stop13h 05m
$956
Sorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Casablanca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Casablanca flight deals on Cheapflights vs. FlightHub >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 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 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.
STL-CMN
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
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 June 27, 2026.
Read through reviews of airlines operating flights from St. Louis to Casablanca, such as Delta,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Casablanca?
Book flights to Casablanca if you plan to visit one of these locationsEl Jadida
Mohammedia
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Complete your trip
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St. Louis and Casablanca flights
Browse other St. Louis and Casablanca flight options. Last updated on June 27, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$1,357 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$651 | Average$945 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$690 | Average$1,029 | FlexibilityNo cancel fee | On-time69% |