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Cheap flights from Casablanca to Chicago O'Hare Intl Airport from £410

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ORD
4 May — 11 May1
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 29 April 2025.

Round-trip from

£581

One-way from

£410

Popular in

January

Cheapest in

December

Average price

£588
United Airlines
  • United Airlines
  • 17/6-11/7
  • 3 total stops
  • 40h 52m total
  • Casablanca to Chicago
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 7/9
  • 1 total stop
  • 29h 30m total
  • Casablanca to Chicago
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in April 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 29 April 2025.

Tue 17/609:00CMN - ORD
1 stop11h 47mUnited Airlines
Fri 11/720:10ORD - CMN
2 stops29h 05mUnited Airlines
Deal found 29/4£581
Fri 6/607:30CMN - ORD
1 stop13h 30mMultiple Airlines
Sun 15/616:20ORD - CMN
1 stop14h 35mMultiple Airlines
Deal found 28/4£607
Sun 8/610:20CMN - ORD
2 stops28h 58mDelta
Sun 15/618:27ORD - CMN
2 stops16h 53mDelta
Deal found 28/4£614
Thu 3/701:25CMN - ORD
1 stop17h 30mLufthansa
Sun 10/818:25ORD - CMN
1 stop24h 05mLufthansa
Deal found 29/4£625
Tue 17/616:50CMN - ORD
1 stop22h 50mTurkish Airlines
Fri 11/719:50ORD - CMN
1 stop37h 05mTurkish Airlines
Deal found 29/4£629
Fri 6/613:40CMN - ORD
1 stop28h 15mBritish Airways
Fri 13/616:59ORD - CMN
2 stops22h 31mBritish Airways
Deal found 28/4£678

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 29 April 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

Tue 17/6

09:00-14:47

1 stop11h 47m

Chicago O'Hare Intl

Fri 11/7

20:10-07:15

2 stops29h 05m

£581

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Fri 6/6

07:30-15:00

1 stop13h 30m

Chicago O'Hare Intl

Sun 15/6

16:20-12:55

1 stop14h 35m

£607

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Sun 8/6

10:20-09:18

2 stops28h 58m

Chicago O'Hare Intl

Sun 15/6

18:27-17:20

2 stops16h 53m

£614

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Thu 3/7

01:25-12:55

1 stop17h 30m

Chicago O'Hare Intl

Sun 10/8

18:25-00:30

1 stop24h 05m

£625

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Tue 17/6

16:50-09:40

1 stop22h 50m

Chicago O'Hare Intl

Fri 11/7

19:50-14:55

1 stop37h 05m

£629

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Fri 6/6

13:40-11:55

1 stop28h 15m

Chicago O'Hare Intl

Fri 13/6

16:59-21:30

2 stops22h 31m

£678

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Sun 7/9

17:10-16:40

1 stop29h 30m

£410

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Wed 13/8

16:50-17:55

1 stop31h 05m

£480

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Sun 8/6

01:25-12:55

1 stop17h 30m

£535

CasablancaChicago

CMN - ORD

CMNORD

Casablanca Mohamed V

Tue 12/8

09:00-13:20

2 stops34h 20m

£615

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 29 April 2025.
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
TAP AIR PORTUGAL
7.1
Good
1,850 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Lufthansa
6.7
Okay
7,042 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 £581 on this airline. Additional options worth looking into are Delta and Lufthansa, starting at £614 and £625 round-trip. United Airlines is currently priced 8% 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?

    £410 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Turkish Airlines and Lufthansa, with prices starting from £480 and £535, 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
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

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