HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$899+ Cheap flights from Casablanca (CMN) to Ontario (ONT)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ONT
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Casablanca to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Casablanca to Ontario

Cheapest flights from Casablanca to Ontario
Explore the most affordable flight options available from Casablanca to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:50 pm
CMN
-
ONT
2 stops36h 39m
Turkish Airlines
Sun 10/1810:56 pm
ONT
-
CMN
2 stops31h 59m
Turkish Airlines
Deal found 2/27$1,665
This British Airways deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:35 pm
CMN
-
ONT
2 stops37h 17m
British Airways
Sun 8/910:50 am
ONT
-
CMN
2 stops17h 05m
British Airways
Deal found 2/27$1,683
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:00 am
CMN
-
ONT
2 stops21h 46m
United Airlines
Sun 8/95:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 2/26$1,715
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:00 am
CMN
-
ONT
2 stops21h 46m
United Airlines
Tue 6/165:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 2/27$1,717
This Air France deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:55 am
CMN
-
ONT
2 stops19h 07m
Air France
Wed 3/1112:57 pm
ONT
-
CMN
2 stops18h 38m
Air France
Deal found 2/25$1,783
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:00 am
CMN
-
ONT
2 stops35h 37m
United Airlines
Fri 5/85:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 2/26$3,933
This British Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:30 pm
CMN
-
ONT
2 stops53h 34m
British Airways
Mon 5/46:00 am
ONT
-
CMN
2 stops21h 55m
British Airways
Deal found 2/26$3,937
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:30 pm
CMN
-
ONT
2 stops40h 37m
American Airlines
Sat 5/92:08 pm
ONT
-
CMN
2 stops19h 12m
American Airlines
Deal found 2/26$3,953
This British Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:30 pm
CMN
-
ONT
2 stops53h 34m
British Airways
Wed 5/67:30 am
ONT
-
CMN
2 stops30h 00m
British Airways
Deal found 2/26$3,960
This British Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:40 pm
CMN
-
ONT
2 stops40h 56m
British Airways
Sun 5/32:08 pm
ONT
-
CMN
2 stops37h 47m
British Airways
Deal found 2/26$3,982
This British Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:40 pm
CMN
-
ONT
2 stops36h 57m
British Airways
Mon 5/411:59 pm
ONT
-
CMN
2 stops37h 31m
British Airways
Deal found 2/26$4,006

Find flight deals from Casablanca to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Casablanca (CMN) to Ontario (ONT). 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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,683
(British Airways)

One-way from

$899
(American Airlines)

Popular in

August

Cheapest in

June

Average price

$1,036
Provider with most accurate pricing for Casablanca Mohamed V-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casablanca Mohamed V-Los Angeles flights.
Search Deals
From Casablanca Mohamed V to Ontario
Search Deals
One-way flight from Casablanca Mohamed V to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casablanca to Ontario 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 2,558,603 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Casablanca to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Sat 8/1

2:35 pm-7:52 pm

2 stops37h 17m

Ontario

Sun 8/9

10:50 am-11:55 am

2 stops17h 05m

$1,683

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Sat 8/1

9:00 am-10:46 pm

2 stops21h 46m

Ontario

Sun 8/9

5:00 am-7:15 am

2 stops18h 15m

$1,715

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 6/9

9:00 am-10:46 pm

2 stops21h 46m

Ontario

Tue 6/16

5:00 am-7:15 am

2 stops18h 15m

$1,717

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 4/23

12:30 pm-10:04 am

2 stops53h 34m

Ontario

Sat 5/9

11:59 pm-11:55 am

2 stops27h 56m

$3,937

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 4/23

12:30 pm-10:04 am

2 stops53h 34m

Ontario

Wed 5/6

7:30 am-9:30 pm

2 stops30h 00m

$3,960

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Mon 4/27

1:40 pm-6:37 pm

2 stops36h 57m

Ontario

Mon 5/4

7:30 am-11:55 am

2 stops20h 25m

$3,982

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Fri 4/24

1:40 pm-10:36 pm

2 stops40h 56m

Ontario

Sun 5/3

2:08 pm-11:55 am

2 stops37h 47m

$3,982

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 4/23

9:00 am-10:26 pm

2 stops21h 26m

Ontario

Thu 5/7

7:00 am-7:15 am

2 stops40h 15m

$4,264

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 3/25

11:15 am-10:18 pm

2 stops19h 03m

Ontario

Sun 4/5

5:10 am-7:15 am

2 stops18h 05m

$4,272

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 3/26

6:55 pm-9:24 pm

2 stops34h 29m

Ontario

Mon 4/6

10:56 am-11:55 am

2 stops16h 59m

$5,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Casablanca to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Casablanca with our price prediction graph.
Estimated round-trip 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 Ontario

What is the cheapest month to book a flight from Casablanca to Ontario?

Currently, June is the cheapest month in which you can book a flight from Casablanca to Ontario (average of $554). Flying from Casablanca to Ontario in August is currently the most expensive (average of $1,033). 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.

Related info for your journey

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

  • How long is the flight from Casablanca to Ontario?

    Departing from Casablanca to Ontario will take you 21h 46m. Casablanca and Ontario are separated by a distance of 5932 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Casablanca to Ontario that include hotel bookings?

    Yes. In addition to deals on Casablanca to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Casablanca to Ontario?

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

  • Can I find deals for business class flights from Casablanca to Ontario?

    Yes. Cheapflights offers flight deals from Casablanca to Ontario 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 Ontario?

    Currently, June is the cheapest month in which you can book a flight from Casablanca to Ontario (average of $554). Flying from Casablanca to Ontario in August is currently the most expensive (average of $1,033). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Casablanca to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Casablanca to Los Angeles flights
Casablanca to San Francisco flights
Casablanca to Las Vegas flights
Rabat to Los Angeles flights
Rabat to San Diego flights
Casablanca to San Diego flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.