$452 Find Cheap Flights from Casablanca to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Casablanca to Illinois departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Book Cheap Casablanca to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Casablanca to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Casablanca to Illinois

Thu, Sep 10 - Sat, Sep 19
TAP AIR PORTUGAL Logo
5:10 pm - 4:00 pm
CMN
-
ORD
28h 50m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 4:20 pm
ORD
-
CMN
16h 15m
1 stop
$555TAP AIR PORTUGAL
Thu, Aug 20 - Sat, Sep 5
TAP AIR PORTUGAL Logo
5:10 pm - 4:00 pm
CMN
-
ORD
28h 50m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 4:30 pm
ORD
-
CMN
40h 25m
1 stop
$671TAP AIR PORTUGAL
Thu, Sep 10 - Sat, Sep 19
TAP AIR PORTUGAL Logo
5:10 pm - 4:00 pm
CMN
-
ORD
28h 50m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 4:30 pm
ORD
-
CMN
40h 25m
1 stop
$716TAP AIR PORTUGAL
Wed, Aug 19 - Wed, Aug 26
TAP AIR PORTUGAL Logo
11:25 am - 12:40 pm
CMN
-
ORD
31h 15m
1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 4:20 pm
ORD
-
CMN
17h 40m
1 stop
$777TAP AIR PORTUGAL
Tue, Sep 8 - Sat, Sep 19
Iberia Logo
12:30 pm - 2:25 pm
CMN
-
ORD
31h 55m
1 stop
Iberia Logo
4:55 pm - 11:55 am
ORD
-
CMN
13h 00m
1 stop
$819Iberia
Thu, Oct 1 - Sat, Feb 20
Air Canada Logo
9:00 am - 8:44 am
CMN
-
ORD
28h 44m
2 stops
Air Canada Logo
6:09 pm - 10:35 am
ORD
-
CMN
34h 26m
2 stops
$897Air Canada
Mon, Sep 7 - Sat, Sep 19
Air Canada Logo
1:25 am - 8:12 pm
CMN
-
ORD
24h 47m
2 stops
Air Canada Logo
8:45 am - 7:15 am
ORD
-
CMN
16h 30m
1 stop
$900Air Canada
Mon, Sep 28 - Sat, Feb 20
United Airlines Logo
9:00 am - 12:21 pm
CMN
-
ORD
32h 21m
1 stop
United Airlines Logo
9:30 pm - 10:35 am
ORD
-
CMN
31h 05m
2 stops
$902United Airlines
Tue, Sep 1 - Tue, Sep 29
Delta Logo
10:25 am - 9:17 am
CMN
-
MDW
28h 52m
2 stops
Delta Logo
1:19 pm - 4:20 pm
MDW
-
CMN
22h 01m
2 stops
$973Delta
Tue, Sep 8 - Sat, Sep 19
Delta Logo
10:25 am - 9:07 am
CMN
-
MDW
28h 42m
2 stops
Delta Logo
1:19 pm - 5:20 pm
MDW
-
CMN
22h 01m
2 stops
$979Delta
Booking Insights

KAYAK's insights & trends for Casablanca to Illinois flights

Get data-powered insights and trends into flights from Casablanca to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Casablanca to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Casablanca to Illinois departing in September.

What is the cheapest month to fly from Casablanca to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Casablanca to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Casablanca to Illinois is November, when tickets cost $762 (return) on average. On the other hand, the most expensive months are October and August, when the average cost of round-trip tickets is $1,079 and $1,072 respectively.

Good to know

Low season

January

Cheapest flight

$452
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Casablanca to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Casablanca to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Casablanca to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Casablanca to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Casablanca to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Casablanca to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Casablanca to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Casablanca to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Casablanca to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Casablanca to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Casablanca to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Casablanca to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1544 reviews
8.4Crew
7.3Food
7.7Comfort
7.8Boarding
7.2Entertainment
Airline reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

6.0 GoodGlenn, Feb 2026
AMS - JFK
Read more KLM reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

They lost my bag and I still haven’t received it yet

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

Flight was late over a hour just like the first one. WiFi was down.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

They charge me for luggage which is was included on the ticket

Lost luggage, 2 bags were badly damaged and one of the bags came open.

Horrible service at the baggage claim. Stuck on plane for an hour due to taxing and no gate.

I really would like it if they provided at least some limited free wi-fi.

Excellent food and service on my international flight. Most notable is the food provided by Turkish even for coach passengers is very good.

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

One of the best flights I have been on in a while.

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

Not worth pay business class and get service economy class

Web site needs improvement Plane was clean and modern Lay Flat beds were hard and not to comfortable (business class )

Overall, everything was fine—the service, the food, and the entertainment—but the boarding process in Lisbon was a total mess. I’m not sure I’d fly with TAP again. It’s absurd to have to pay for good seats at the front of the plane only to board last; the overhead bins above your seat are likely already full thanks to passengers who boarded earlier—even though they might be seated at the back of the plane. I will think very carefully before flying with TAP Portugal again; it seems to me that they need to review their boarding process. I understand the logic of filling the plane from back to front, but the seats at the front are more expensive. Horacio Rodriguez

Boarding was delayed by one hour because cleaning and catering crews did not board the plane in time. Take off was delayed for another 40 minutes because of "rush hour scheduling". Vague descriptiion. My in-flight entertainment system was stuck initializing. The flight attendant indicated that they could not reset it without resetting everyone's system. Overall, a miserable experience.

Better leg room than expected in economy. Nice crew. Adequate bathrooms. Seat cushions a little thin, but recline well and have adjustable headrests. Best value. Liked having nonstop from ORD to Lisbon.

Excellent! Flight left a bit late but overall a pleasant experience.

On both flights, TAP Air Portugal messed up the seating choices that I paid for. They acknowledged that I had purchased seating, that they were errant in ensuring my choices, but told me nothing could be done about it. When I asked to be refunded, I was directed to "talk to someone from Air Portugal" Mon-Friday, and then I was dismissed. No help, no phone number provided to me. I was very annoyed both times and feel cheated.

Business class seats aren't comfortable. Food was not good.

From Casablanca to Lisbon our baggage 2 pound over they want me to pay $120 for 2 pound which unexpected we are two family 8 of us they counters lady her customer service is not good I fly frequently for my business next time fly with TAP Air I will think twice

First, communication was terrible. The gate on our ticket was not what was reflected on the airport screens and TAP personnel were not present at either gate to answer questions. The flight was delayed and there was no announcement. Also, there was an equipment swap to a smaller airframe which affected our level of comfort. The root of all these issues was as a lack of communication. With air travel in foreign countries already being a stressful affair, lack of communication needlessly raises the level of difficulty.

Flight was 2+ hrs late boarding. Delay updates were nonexistent. Boarding Gate change was by word of mouth.

For the amount of money I spent, I definitely expected a better experience

The international flights (interior space) is ridiculously small. The aisle way is similar to a discount domestic shuttle. Same applies to the intercontinental flights. The luggage storage space is also incredibly small. The entire experience is rough on a traveler and you pay with your hide and body for not flying let’s say an American or Delta type airline.

Good. But not to serve tea/coffee during a 8-hour plus flight is bad.

CANCELED LESS THE. 24 HOUR BEFORE WITH NO FOOD AND NO PLACE TO STAY

not good, they change our return flight which made our journey 8 hours longer than schedule time

I love Air Canada and I always fly with them specifically to Morocco casa Blanca and Montreal, Toronto and all my family and friends and I love Canadian people, they treated me well . .air Canada become my priority . They checked in even my carry on , so I don’t have to hold it with me and go straight to my destination. Go Air Canada .

For once, nothing to really complain about (except the as-expected poor quality of food).

unfortunately, firstly, we used the Air Canada app and it provided incorrect terminal information! Secondly the second leg of our flight was cancelled which meant our pick up time was screwed up our ride had to re arrange their schedule. We could have been put on an earlier second leg but were not!

There were changes to my flight with many email and very difficult to keep up with details of changes. I consulted Air Canada website that said I was to depart Casablanca at 9:35 but when I got to airport that take off time was delayed by 2 hours. That's 2 hours at an airport instead of bed. I don't understand why Air Canada website didn't show the change in take off like they showed the change in transfer. Do better.

Meal selections were not available, they ran out of first selections as well. Food lacked taste (and no it was not because of altitude) - it was just sub-standard.

Everything you need to know for your flight from Casablanca to Illinois

Information on your arrival and departure airports