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Cheap flights from Casablanca to Chicago O'Hare Intl Airport from £437

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ORD
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Casablanca to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Casablanca to O'Hare Intl
Explore the most affordable flight options available from Casablanca to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 June 2026.

Mon 6/712:30
CMN
-
ORD
2 stops26h 14m
Multiple Airlines
Sun 19/716:55
ORD
-
CMN
1 stop13h 00m
Multiple Airlines
Deal found 20/6£648
Thu 9/712:30
CMN
-
ORD
2 stops25h 56m
Multiple Airlines
Wed 22/716:55
ORD
-
CMN
1 stop13h 00m
Multiple Airlines
Deal found 21/6£648
Thu 5/1116:50
CMN
-
ORD
1 stop29h 40m
TAP AIR PORTUGAL
Sun 8/1120:10
ORD
-
CMN
1 stop12h 50m
TAP AIR PORTUGAL
Deal found 19/6£658
Tue 7/709:00
CMN
-
ORD
1 stop17h 05m
United Airlines
Sat 10/1011:05
ORD
-
CMN
1 stop14h 10m
United Airlines
Deal found 21/6£676
Tue 21/709:00
CMN
-
ORD
2 stops41h 40m
United Airlines
Tue 28/709:06
ORD
-
CMN
2 stops16h 09m
United Airlines
Deal found 21/6£683
Thu 5/1116:45
CMN
-
ORD
1 stop33h 35m
Turkish Airlines
Mon 9/1111:45
ORD
-
CMN
1 stop20h 05m
Turkish Airlines
Deal found 19/6£697
Fri 6/1106:00
CMN
-
ORD
1 stop16h 10m
Delta
Mon 9/1117:20
ORD
-
CMN
1 stop17h 45m
Delta
Deal found 19/6£720
Thu 5/1106:00
CMN
-
ORD
1 stop16h 10m
Delta
Mon 9/1106:00
ORD
-
CMN
2 stops21h 20m
Delta
Deal found 19/6£722
Thu 5/1106:00
CMN
-
ORD
1 stop16h 10m
Delta
Sat 7/1113:30
ORD
-
CMN
2 stops23h 25m
Delta
Deal found 19/6£723
Thu 5/1106:00
CMN
-
ORD
2 stops23h 04m
Delta
Sun 8/1110:30
ORD
-
CMN
2 stops16h 50m
Delta
Deal found 19/6£726

Find flight deals from Casablanca to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Casablanca (CMN) to O'Hare Intl (ORD). 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 23 June 2026.

Round-trip from

£648

One-way from

£437

Popular in

August

Cheapest in

November

Average price

£696
British Airways
  • British Airways
  • 6/7-19/7
  • 3 total stops
  • 39h 14m total
  • Casablanca to Chicago
Search Deals
26/9
  • 26/9
  • 2 total stops
  • 26h 18m total
  • Casablanca to Chicago
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Casablanca to O'Hare Intl 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 858,174 searches. Data last updated 23 June 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 return flight

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Mon 6/7

12:30-08:44

2 stops26h 14m

Chicago O'Hare Intl

Sun 19/7

16:55-11:55

1 stop13h 00m

£648

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 9/7

12:30-08:26

2 stops25h 56m

Chicago O'Hare Intl

Wed 22/7

16:55-11:55

1 stop13h 00m

£648

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 5/11

16:50-15:30

1 stop29h 40m

Chicago O'Hare Intl

Sun 8/11

20:10-16:00

1 stop12h 50m

£658

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Mon 20/7

01:25-19:55

1 stop24h 30m

Chicago O'Hare Intl

Tue 28/7

18:30-00:30

1 stop24h 00m

£676
Fastest return journey

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Tue 7/7

09:00-20:05

1 stop17h 05m

Chicago O'Hare Intl

Sat 10/10

11:05-07:15

1 stop14h 10m

£679

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Tue 21/7

09:00-20:40

2 stops41h 40m

Chicago O'Hare Intl

Tue 28/7

08:45-07:15

1 stop16h 30m

£683

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 5/11

06:00-15:10

1 stop16h 10m

Chicago O'Hare Intl

Mon 9/11

06:00-10:20

2 stops21h 20m

£722

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Wed 19/8

07:35-15:10

1 stop13h 35m

Chicago O'Hare Intl

Wed 26/8

11:22-14:50

2 stops21h 28m

£748

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 20/8

18:20-15:10

1 stop26h 50m

Chicago O'Hare Intl

Thu 27/8

13:59-12:55

2 stops16h 56m

£760

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Wed 29/7

09:00-00:44

2 stops21h 44m

Chicago O'Hare Intl

Thu 4/3

15:55-10:30

1 stop12h 35m

£765

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Casablanca to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Casablanca with our price prediction graph.
Estimated return 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 Casablanca to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Casablanca to Chicago O'Hare Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Casablanca to Chicago O'Hare Intl Airport (average of £632). Flying from Casablanca to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £810). 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.

How much does it cost for a return flight from Casablanca to Chicago O'Hare Intl Airport?

Related info for your journey

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

  • What airport do you fly from for flights from Casablanca to Chicago O'Hare Intl?

    Located just 14.3 mi from the city center, Casablanca Mohamed V is the airport most travelers will use when flying to Chicago O'Hare Intl from Casablanca. Booking flights from Mohamed V (CMN) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 0 different airlines.

  • How long is the flight from Casablanca to Chicago O'Hare Intl Airport?

    TAP AIR PORTUGAL and United Airlines can get you from Casablanca to Chicago O'Hare Intl Airport in just under 17h 05m. Your travel time can differ by up to 12h 35m. There are 4268 mi between Casablanca and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Casablanca to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Casablanca to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Casablanca to O'Hare Intl?

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

  • Can I find deals for business class flights from Casablanca to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Casablanca to O'Hare Intl 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 Casablanca to Chicago O'Hare Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Casablanca to Chicago O'Hare Intl Airport (average of £632). Flying from Casablanca to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £810). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Elk Grove Village

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Yes! Cheapflights helps users easily find flights from Casablanca to O'Hare Intl with no change fees.

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