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Cheap flights from Casablanca to Chicago O'Hare Intl Airport from £523

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ORD
18 Jun — 25 Jun1
1 adult

Cheap 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 13 June 2025.

Round-trip from

£570

One-way from

£523

Popular in

January

Cheapest in

December

Average price

£581
United Airlines
  • United Airlines
  • 18/7-18/8
  • 3 total stops
  • 35h 31m total
  • Casablanca to Chicago
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United Airlines
  • United Airlines
  • 24/6
  • 1 total stop
  • 30h 52m total
  • Casablanca to Chicago
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Casablanca to O'Hare Intl

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 13 June 2025.

Fri 18/709:00CMN - ORD
1 stop17h 16mUnited Airlines
Mon 18/807:00ORD - CMN
2 stops18h 15mUnited Airlines
Deal found 11/6£570
Thu 26/610:20CMN - ORD
2 stops27h 29mDelta
Sat 12/711:10ORD - CMN
2 stops17h 05mDelta
Deal found 11/6£631
Fri 18/707:30CMN - ORD
1 stop13h 30mMultiple Airlines
Sat 2/817:10ORD - CMN
1 stop15h 40mMultiple Airlines
Deal found 11/6£643
Sat 26/722:20CMN - ORD
1 stop21h 50mKLM
Tue 30/1217:20ORD - CMN
1 stop19h 05mKLM
Deal found 13/6£712
Thu 17/701:25CMN - ORD
2 stops18h 10mLufthansa
Mon 18/822:30ORD - CMN
1 stop20h 00mLufthansa
Deal found 11/6£747
Fri 1/813:40CMN - ORD
2 stops25h 33mBritish Airways
Sun 10/819:15ORD - CMN
1 stop20h 15mBritish Airways
Deal found 13/6£1,312

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 13 June 2025.
Use the filters below to find and compare flights from Casablanca to Chicago O'Hare Intl Airport that are best for you.

Fly from

Casablanca

Fly to

O'Hare Intl

Route

Depart

Return

Price

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Fri 18/7

09:00-20:16

1 stop17h 16m

Chicago O'Hare Intl

Mon 18/8

07:00-07:15

2 stops18h 15m

£570

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 26/6

10:20-07:49

2 stops27h 29m

Chicago O'Hare Intl

Sat 12/7

11:10-10:15

2 stops17h 05m

£631

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Fri 18/7

07:30-15:00

1 stop13h 30m

Chicago O'Hare Intl

Sat 2/8

17:10-14:50

1 stop15h 40m

£643

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Sat 26/7

22:20-14:10

1 stop21h 50m

Chicago O'Hare Intl

Tue 30/12

17:20-19:25

1 stop19h 05m

£712

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 17/7

01:25-13:35

2 stops18h 10m

Chicago O'Hare Intl

Mon 18/8

22:30-00:30

1 stop20h 00m

£747

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Fri 1/8

13:40-09:13

2 stops25h 33m

Chicago O'Hare Intl

Sun 10/8

19:15-21:30

1 stop20h 15m

£1,312

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Tue 24/6

09:00-09:52

1 stop30h 52m

£523

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Wed 18/6

01:25-19:55

1 stop24h 30m

£527

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 31/7

16:50-09:40

1 stop22h 50m

£550

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Sun 17/8

17:10-16:40

1 stop29h 30m

£1,437

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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, January is the cheapest month in which you can book a flight from Casablanca to Chicago O'Hare Intl Airport (average of £595). Flying from Casablanca to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 13 June 2025.
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,791 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,849 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
TAP AIR PORTUGAL
7.1
Good
1,887 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Casablanca to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Casablanca to Chicago O'Hare Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as £570 on this airline. Additional options worth looking into are Delta and KLM, starting at £631 and £712 round-trip. United Airlines is currently priced 9% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Casablanca to Chicago O'Hare Intl Airport one-way?

    £523 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Lufthansa and Turkish Airlines, with prices starting from £527 and £550, respectively.

  • 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, January is the cheapest month in which you can book a flight from Casablanca to Chicago O'Hare Intl Airport (average of £595). Flying from Casablanca to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 Casablanca?

Book flights to Casablanca if you plan to visit one of these locations
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

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