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Cheap flights from Casablanca to Chicago O'Hare Intl Airport from £423

CMN — ORD
13 Nov — 20 Nov1
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

Sat 14/1111:20 -
1 stop35h 10m
Wed 27/119:00 -
1 stop13h 00m
Deal found 10/10£627
Thu 19/1116:45 -
1 stop29h 45m
Wed 25/1119:00 -
1 stop13h 00m
Deal found 13/10£628
Tue 17/1115:50 -
1 stop30h 40m
Wed 25/1119:00 -
1 stop13h 00m
Deal found 13/10£633
Wed 28/1005:00 -
1 stop18h 15m
Wed 11/1118:25 -
1 stop13h 05m
Deal found 12/10£653
Tue 27/1018:05 -
1 stop29h 10m
Mon 16/1116:25 -
1 stop12h 10m
Deal found 11/10£658
Tue 27/1015:35 -
1 stop31h 40m
Tue 17/1110:35 -
2 stops15h 45m
Deal found 11/10£666
Thu 5/1105:00 -
1 stop18h 15m
Wed 18/1118:25 -
1 stop15h 40m
Deal found 14/10£668

Find flight deals from Casablanca to O'Hare Intl

Round-trip from

£627

One-way from

£423

Popular in

August

Cheapest in

November

Average price

£836
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 14/11-27/1
  • 2 total stops
  • 48h 10m total
  • Casablanca to Chicago
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KLM
  • KLM
  • 6/3-31/12
  • 1 total stop
  • 25h 50m total
  • Casablanca to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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 Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Sat 6/3

18:35-14:25

1 stop25h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£423

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Mon 21/12

05:00-17:35

1 stop18h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£458

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Wed 21/10

16:10-13:40

1 stop26h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£486

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Thu 29/10

16:45-17:30

1 stop29h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£492
Fastest return journey

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Mon 19/10

00:25-13:55

1 stop18h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£584

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Thu 29/10

10:45-17:29

2 stops35h 44m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£592

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Sat 14/11

11:20-16:30

1 stop35h 10m

Chicago O'Hare Intl

Wed 27/1

19:00-14:00

1 stop13h 00m

£627

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Mon 19/10

15:50-10:40

1 stop23h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£655

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Mon 26/10

15:45-12:00

1 stop25h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£655

CasablancaChicago

CMN Casablanca Mohamed V - ORD Chicago O'Hare Intl

CMNORD

Casablanca Mohamed V

Wed 28/10

15:45-12:00

1 stop25h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£663

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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 £633). Flying from Casablanca to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £961). 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?

Airfare is below average for this route at the moment.

Casablanca to Chicago O'Hare Intl Airport flights typically cost between £795 and £857 in November.
The cheapest return price found within the last 5 days was £627 on TAP AIR PORTUGAL (14 Nov–27 Jan).

Related info for your journey

  • 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, Delta, and KLM can get you from Casablanca to Chicago O'Hare Intl Airport in just under 18h 15m. Your travel time can differ by up to 16h 55m. 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 £633). Flying from Casablanca to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £961). 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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