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

A quick flight from St. Louis to Casablanca can take about 22h 40m. United Airlines provides one of the quickest options available for as low as $740. There are 4473 mi between St. Louis and Casablanca.

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.

In terms of precipitation, rainfall in Casablanca ranges from 0.0 - 2.8 inches per month. December is typically the wettest month, when rainfall can reach 2.8 in. June is typically the driest time to visit Casablanca when rainfall is around 0.0 in.

If weather is an important factor for your trip to Casablanca, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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

Air Canada, Delta and United Airlines are the most popular airlines when flying from St. Louis to Casablanca.

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.

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.

$393+ Flights from St. Louis to Casablanca

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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 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 17, 2025.

vie. 12/263:10 pmSTL - CMN

2 stops36h 25mUnited Airlines

vie. 1/912:15 pmCMN - STL

2 stops38h 12mUnited Airlines

Deal found 12/15

$1,469

vie. 12/266:35 pmSTL - CMN

2 stops23h 45mLufthansa

jue. 1/82:30 amCMN - STL

1 stop18h 25mLufthansa

Deal found 12/16

$1,475

vie. 12/265:05 amSTL - CMN

1 stop23h 10mAmerican Airlines

vie. 1/94:05 pmCMN - STL

1 stop14h 54mAmerican Airlines

Deal found 12/16

$2,214

Best flights from St. Louis to Casablanca
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 diciembre 17, 2025.

mar. 3/176:00 amSTL - CMN

2 stops22h 40mUnited Airlines

jue. 4/169:00 amCMN - STL

2 stops43h 59mUnited Airlines

Deal found 12/16

$740

mié. 3/181:35 pmSTL - CMN

2 stops17h 45mKLM

mié. 4/158:00 pmCMN - STL

2 stops28h 02mKLM

Deal found 12/15

$769

lun. 3/1612:23 pmSTL - CMN

2 stops25h 12mDelta

mié. 4/1510:20 amCMN - STL

2 stops19h 18mDelta

Deal found 12/15

$782

jue. 3/196:25 amSTL - CMN

2 stops22h 15mMultiple Airlines

mar. 4/141:25 amCMN - STL

1 stop18h 05mMultiple Airlines

Deal found 12/15

$783

mar. 3/177:40 amSTL - CMN

2 stops21h 00mUnited Airlines

mar. 4/149:00 amCMN - STL

2 stops42h 03mUnited Airlines

Deal found 12/15

$741

mié. 3/186:10 amSTL - CMN

2 stops23h 10mDelta

vie. 4/1710:20 amCMN - STL

2 stops19h 18mDelta

Deal found 12/15

$782

lun. 3/167:00 pmSTL - CMN

2 stops33h 40mUnited Airlines

jue. 4/169:00 amCMN - STL

2 stops43h 59mUnited Airlines

Deal found 12/16

$746

mié. 3/187:00 pmSTL - CMN

2 stops33h 40mUnited Airlines

jue. 4/169:00 amCMN - STL

2 stops43h 59mUnited Airlines

Deal found 12/16

$766

mié. 3/1811:25 amSTL - CMN

2 stops41h 15mUnited Airlines

mar. 4/149:00 amCMN - STL

2 stops42h 03mUnited Airlines

Deal found 12/15

$766

Last-minute flights from St. Louis to Casablanca
Discover last-minute flight deals from St. Louis to Casablanca. Data last updated diciembre 17, 2025 and is based on user searches.

vie. 12/263:10 pmSTL - CMN

2 stops36h 25mUnited Airlines

vie. 1/912:15 pmCMN - STL

2 stops38h 12mUnited Airlines

Deal found 12/15

$1,469

vie. 12/266:35 pmSTL - CMN

2 stops23h 45mLufthansa

jue. 1/82:30 amCMN - STL

1 stop18h 25mLufthansa

Deal found 12/16

$1,475

vie. 12/265:05 amSTL - CMN

1 stop23h 10mAmerican Airlines

vie. 1/94:05 pmCMN - STL

1 stop14h 54mAmerican Airlines

Deal found 12/16

$2,214

sáb. 1/177:00 amSTL - CMN

2 stops20h 35mUnited Airlines

vie. 1/3012:15 pmCMN - STL

2 stops34h 48mUnited Airlines

Deal found 12/14

$996

sáb. 1/1711:20 amSTL - CMN

2 stops16h 15mMultiple Airlines

vie. 1/304:05 pmCMN - STL

1 stop14h 54mMultiple Airlines

Deal found 12/14

$1,501

One-way flights from St. Louis to Casablanca
Search for one-way flight options from St. Louis to Casablanca. Find affordable one-way fares based on user searches. Data last updated diciembre 17, 2025.

mié. 3/184:50 pmSTL - CMN

2 stops22h 20mMultiple Airlines

Deal found 12/15

$393

lun. 3/167:00 pmSTL - CMN

2 stops33h 40mAir Canada

Deal found 12/15

$511

mié. 3/184:50 pmSTL - CMN

1 stop27h 30mLufthansa

Deal found 12/15

$522

dom. 3/159:30 amSTL - CMN

2 stops28h 05mDelta

Deal found 12/15

$524

jue. 3/198:17 amSTL - CMN

2 stops20h 23mAir Canada

Deal found 12/15

$531

vie. 3/204:05 pmSTL - CMN

2 stops35h 35mAir Canada

Deal found 12/15

$533

dom. 3/154:50 pmSTL - CMN

1 stop27h 25mLufthansa

Deal found 12/15

$642

vie. 3/203:22 pmSTL - CMN

1 stop14h 53mRoyal Air Maroc

Deal found 12/15

$733

lun. 3/1611:41 amSTL - CMN

1 stop16h 14mAmerican Airlines

Deal found 12/15

$1,122

jue. 4/301:30 pmSTL - CMN

2 stops39h 20mMultiple Airlines

Deal found 12/16

$2,157

dom. 5/36:00 amSTL - CMN

2 stops22h 50mMultiple Airlines

Deal found 12/16

$2,391

mié. 4/2910:45 amSTL - CMN

2 stops16h 45mMultiple Airlines

Deal found 12/16

$2,392

Find flight deals from St. Louis to Casablanca

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$740 (United Airlines)
One-way from	$393 (Kiwi.com)
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

One-way flight 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).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

mar. 3/17

6:00 am-9:40 am

2 stops22h 40m

Casablanca Mohamed V

jue. 4/16

9:00 am-10:59 pm

2 stops43h 59m

$740

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mar. 3/17

7:40 am-9:40 am

2 stops21h 00m

Casablanca Mohamed V

mar. 4/14

9:00 am-9:03 pm

2 stops42h 03m

$741

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

lun. 3/16

7:00 pm-9:40 am

2 stops33h 40m

Casablanca Mohamed V

jue. 4/16

9:00 am-10:59 pm

2 stops43h 59m

$746

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mié. 3/18

7:00 pm-9:40 am

2 stops33h 40m

Casablanca Mohamed V

jue. 4/16

9:00 am-10:59 pm

2 stops43h 59m

$766

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mié. 3/18

11:25 am-9:40 am

2 stops41h 15m

Casablanca Mohamed V

mar. 4/14

9:00 am-9:03 pm

2 stops42h 03m

$766

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mié. 3/18

1:35 pm-12:20 pm

2 stops17h 45m

Casablanca Mohamed V

mié. 4/15

8:00 pm-6:02 pm

2 stops28h 02m

$769

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

lun. 3/16

12:23 pm-6:35 pm

2 stops25h 12m

Casablanca Mohamed V

mié. 4/15

10:20 am-11:38 pm

2 stops19h 18m

$782

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mié. 3/18

6:10 am-10:20 am

2 stops23h 10m

Casablanca Mohamed V

vie. 4/17

10:20 am-11:38 pm

2 stops19h 18m

$782

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

jue. 3/19

6:25 am-9:40 am

2 stops22h 15m

Casablanca Mohamed V

mar. 4/14

1:25 am-1:30 pm

1 stop18h 05m

$783

St. LouisCasablanca

STL - CMN

STLCMN

Lambert-St Louis

mar. 3/17

6:25 am-9:40 am

2 stops22h 15m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 21 results

Compare providers for flights from St. Louis to Casablanca

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust 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?

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

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

8,006 reviews

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

8,006 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,092 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,532 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from St. Louis to Casablanca?
A quick flight from St. Louis to Casablanca can take about 22h 40m. United Airlines provides one of the quickest options available for as low as $740. There are 4473 mi between St. Louis and Casablanca.
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

El Jadida

Mohammedia

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Casablanca

Kansas City to Casablanca flights

Kansas City to Marrakech flights

St. Louis to Marrakech flights

St. Louis to Tangier flights

Kansas City to Rabat flights

Springfield to Rabat flights

St. Louis to Fez flights

St. Louis to Rabat flights

Top 3 airlines flying from St. Louis to Casablanca

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$635	Average$990	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$791	Average$1,267	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$869	Average$1,130	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$393+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Casablanca with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Casablanca

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 diciembre 17, 2025.

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 17, 2025.

Find flight deals from St. Louis to Casablanca

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Casablanca that are best for you.

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.

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.

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?

What is the cheapest time of day to fly from STL to CMN?

Reviews of airlines servicing Casablanca

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.

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?

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

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

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

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

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

Traveling to a place near Casablanca?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Casablanca

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Casablanca

100% Free

Book with Flexibility

Travel Smart

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 17, 2025.