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Cheap flights from Casablanca to Chicago from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Casablanca to Chicago departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Casablanca to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
4:50 pm - 4:30 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
29h 40m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 10:25 amORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
32h 15m1 stop Lisbon Humberto Delgado
$763TAP AIR PORTUGAL
Thu, Nov 5 - Fri, Nov 27
TAP AIR PORTUGAL Logo
4:10 pm - 5:00 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
29h 50m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:00 pm - 2:20 pmORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
15h 20m1 stop Lisbon Humberto Delgado
$788TAP AIR PORTUGAL
Thu, Oct 1 - Wed, Oct 14
Multiple Airlines Logo
4:55 pm - 4:00 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
29h 05m2 stops Paris Orly Lisbon Humberto Delgado
Multiple Airlines Logo
6:05 pm - 7:30 pmORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
20h 25m2 stops Lisbon Humberto Delgado Paris Orly
$798Multiple Airlines
Thu, Sep 17 - Sat, Oct 3
Iberia Logo
5:55 pm - 5:00 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
28h 05m1 stop Madrid Barajas
Iberia Logo
5:40 pm - 11:05 amORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
11h 25m1 stop Madrid Barajas
$814Iberia
Wed, Oct 14 - Sat, Jan 23
Turkish Airlines Logo
3:45 pm - 12:00 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
26h 15m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 12:50 pmORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
34h 35m1 stop Istanbul
$891Turkish Airlines
Tue, Nov 3 - Thu, Nov 26
Turkish Airlines Logo
3:45 pm - 12:00 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
26h 15m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 12:50 pmORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
34h 35m1 stop Istanbul
$891Turkish Airlines
Tue, Nov 3 - Wed, Nov 25
United Airlines Logo
11:45 am - 12:47 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
31h 02m2 stops Montreal Pierre Elliott Trudeau Intl Newark
United Airlines Logo
3:45 pm - 8:35 amORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
10h 50m1 stop Montreal Pierre Elliott Trudeau Intl
$899United Airlines
Mon, Nov 2 - Thu, Nov 26
United Airlines Logo
11:45 am - 2:09 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
32h 24m2 stops Montreal Pierre Elliott Trudeau Intl Newark
United Airlines Logo
3:45 pm - 8:35 amORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
10h 50m1 stop Montreal Pierre Elliott Trudeau Intl
$899United Airlines
Fri, Nov 6 - Thu, Nov 26
Air Canada Logo
9:00 am - 10:15 amCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
31h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 am - 5:15 amORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
15h 30m1 stop Montreal Pierre Elliott Trudeau Intl
$902Air Canada
Mon, Sep 14 - Mon, Sep 28
Air Canada Logo
1:30 am - 3:52 pmCMN  Casablanca Mohamed V-ORD Chicago O'Hare Intl
20h 22m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:55 pm - 8:35 amORD  Chicago O'Hare Intl-CMN Casablanca Mohamed V
12h 40m1 stop Montreal Pierre Elliott Trudeau Intl
$910Air Canada
Thu, Dec 17 - Fri, Jan 1

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United Airlines flights from Casablanca to Chicago O'Hare Intl Airport

Our best United Airlines deals on Casablanca to Chicago O'Hare Intl Airport flight tickets
United Airlines
Nov 2
CMN11:45 amCasablanca Mohamed V
31h 02m
2 stops
ORD12:47 pmChicago O'Hare Intl
Nov 24
ORD10:37 amChicago O'Hare Intl
15h 58m
1 stop
CMN8:35 amCasablanca Mohamed V
$899
United Airlines
Jan 15
CMN11:45 amCasablanca Mohamed V
32h 27m
2 stops
ORD2:12 pmChicago O'Hare Intl
Jan 31
ORD9:00 amChicago O'Hare Intl
17h 35m
2 stops
CMN8:35 amCasablanca Mohamed V
$903
United Airlines
Nov 2
CMN11:45 amCasablanca Mohamed V
31h 02m
2 stops
ORD12:47 pmChicago O'Hare Intl
Nov 24
ORD5:00 amChicago O'Hare Intl
21h 35m
2 stops
CMN8:35 amCasablanca Mohamed V
$904

Delta flights from Casablanca to Chicago O'Hare Intl Airport

Our best Delta deals on Casablanca to Chicago O'Hare Intl Airport flight tickets
Delta
Aug 19
CMN7:35 amCasablanca Mohamed V
21h 09m
2 stops
ORD10:44 pmChicago O'Hare Intl
Mar 31
ORD6:00 amChicago O'Hare Intl
21h 15m
2 stops
CMN8:15 amCasablanca Mohamed V
$1,088
Delta
Aug 19
CMN7:35 amCasablanca Mohamed V
20h 17m
2 stops
ORD9:52 pmChicago O'Hare Intl
Mar 31
ORD5:45 pmChicago O'Hare Intl
15h 05m
2 stops
CMN1:50 pmCasablanca Mohamed V
$1,099
Delta
Aug 19
CMN7:35 amCasablanca Mohamed V
20h 17m
2 stops
ORD9:52 pmChicago O'Hare Intl
Mar 31
ORD5:10 pmChicago O'Hare Intl
17h 10m
1 stop
CMN3:20 pmCasablanca Mohamed V
$1,127

momondo Fare Finder

 
Customize your flight search to find flights from Casablanca to Chicago O'Hare Intl Airport 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 August 11, 2026.
Use the filters below to find and compare flights from Casablanca to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Thu 11/5

4:50 pm-4:30 pm

1 stop29h 40m

Chicago O'Hare Intl

Fri 11/27

8:10 pm-10:25 am

1 stop32h 15m

$763

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Thu 10/1

4:10 pm-5:00 pm

1 stop29h 50m

Chicago O'Hare Intl

Wed 10/14

6:00 pm-2:20 pm

1 stop15h 20m

$788

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Thu 9/17

4:55 pm-4:00 pm

2 stops29h 05m

Chicago O'Hare Intl

Sat 10/3

6:05 pm-7:30 pm

2 stops20h 25m

$798

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Wed 10/14

5:55 pm-5:00 pm

1 stop28h 05m

Chicago O'Hare Intl

Sat 1/23

5:40 pm-11:05 am

1 stop11h 25m

$814

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Tue 11/3

3:45 pm-12:00 pm

1 stop26h 15m

Chicago O'Hare Intl

Thu 11/26

8:15 pm-12:50 pm

1 stop34h 35m

$891

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Tue 11/3

3:45 pm-12:00 pm

1 stop26h 15m

Chicago O'Hare Intl

Wed 11/25

8:15 pm-12:50 pm

1 stop34h 35m

$891

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Mon 11/2

11:45 am-12:47 pm

2 stops31h 02m

Chicago O'Hare Intl

Thu 11/26

3:45 pm-8:35 am

1 stop10h 50m

$899

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Fri 11/6

11:45 am-2:09 pm

2 stops32h 24m

Chicago O'Hare Intl

Thu 11/26

3:45 pm-8:35 am

1 stop10h 50m

$899

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Mon 9/14

9:00 am-10:15 am

1 stop31h 15m

Chicago O'Hare Intl

Mon 9/28

8:45 am-5:15 am

1 stop15h 30m

$902
Quickest round-trip

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Thu 12/17

1:30 am-3:52 pm

2 stops20h 22m

Chicago O'Hare Intl

Fri 1/1

1:55 pm-8:35 am

1 stop12h 40m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Casablanca to Chicago O'Hare Intl Airport

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 Casablanca and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $988 to $1,174.
The lowest price recently found on this route was $763.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Casablanca averaging around $844.

How have Casablanca to Chicago O'Hare Intl Airport flight prices changed over time?

As of August 2026, prices for Casablanca to Chicago O'Hare Intl Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Casablanca to Chicago O'Hare Intl Airport

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

Cheap Casablanca to Chicago O'Hare Intl Airport (CMN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casablanca to Chicago O'Hare Intl Airport

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Casablanca to Chicago O'Hare Intl Airport takes 13h 35m
There are no direct flights from Casablanca to Chicago O'Hare Intl Airport. There are no popular flight routes from Casablanca to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Casablanca to Chicago O'Hare Intl Airport

  • How far is Casablanca Mohamed V to Chicago O'Hare Intl by plane?

    The straight-line distance from Casablanca Mohamed V to Chicago O'Hare Intl is 4259.7 mi. 13h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Casablanca Mohamed V Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Casablanca Mohamed V Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Casablanca Mohamed V Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Casablanca Mohamed V Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Casablanca Mohamed V Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Casablanca to Chicago O'Hare Intl Airport?

Best airlines flying from Casablanca to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Casablanca to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $517Free CancellationRating
7.2
2,363 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $527Free CancellationRating
7.4
4,480 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $808Free CancellationRating
7.1
11,462 reviews
Search Air Canada flights
United AirlinesPriceFrom $811Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
KLMPriceFrom $864Free CancellationRating
7.8
1,556 reviews
Search KLM flights
Air FrancePriceFrom $864Free CancellationRating
7.5
1,640 reviews
Search Air France flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
Merrillville
Rockford
South Haven
Gurnee
Rosemont
Oak Brook
Orland Park
Naperville
Joliet
New Buffalo
Kenosha
Hammond
Racine
Aurora
Janesville
Elgin
South Holland
Evanston

Why use momondo?

Why should I use momondo to find a flight deal from Casablanca to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Casablanca.

Can I find flights from Casablanca to Chicago with flexible booking policies on momondo?

Flights from Casablanca to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Casablanca to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Casablanca.

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

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

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