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$886+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ONT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$1,043
(United Airlines)

One-way from

$886
(British Airways)

Popular in

August

Cheapest in

June

Average price

$1,044
From Casablanca Mohamed V to Ontario
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One-way flight from Casablanca Mohamed V to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 10/239:00 amCMN - ONT
2 stops21h 30mUnited Airlines
Sat 11/87:00 amONT - CMN
2 stops18h 35mUnited Airlines
Deal found 9/15$1,043
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:35 pmCMN - ONT
2 stops31h 44mKLM
Sun 11/210:00 pmONT - CMN
2 stops32h 35mKLM
Deal found 9/16$1,137
This Air France deal was found by Cheapflights users on 9/15. 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 10/294:40 pmCMN - ONT
2 stops58h 39mAir France
Sun 11/211:36 amONT - CMN
2 stops45h 59mAir France
Deal found 9/15$1,177
This Air France deal was found by Cheapflights users on 9/17. 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.
Mon 11/175:55 amCMN - ONT
2 stops19h 14mMultiple Airlines
Sun 11/237:05 amONT - CMN
2 stops18h 15mMultiple Airlines
Deal found 9/17$1,186
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/2911:15 amCMN - ONT
2 stops43h 16mUnited Airlines
Sun 11/25:05 amONT - CMN
3 stops44h 30mUnited Airlines
Deal found 9/15$1,304
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/99:00 amCMN - ONT
2 stops21h 52mUnited Airlines
Wed 10/225:05 amONT - CMN
2 stops18h 10mUnited Airlines
Deal found 9/17$1,498
This British Airways deal was found by Cheapflights users on 9/15. 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 10/231:40 pmCMN - ONT
2 stops34h 48mMultiple Airlines
Wed 11/510:47 amONT - CMN
2 stops17h 18mMultiple Airlines
Deal found 9/15$1,499
This British Airways deal was found by Cheapflights users on 9/15. 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 10/231:40 pmCMN - ONT
2 stops34h 48mBritish Airways
Sat 11/810:47 amONT - CMN
2 stops17h 18mBritish Airways
Deal found 9/15$1,818
This Qatar Airways deal was found by Cheapflights users on 9/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:50 pmCMN - ONT
2 stops29h 43mQatar Airways
Sat 11/811:59 amONT - CMN
2 stops34h 31mQatar Airways
Deal found 9/16$2,711
This British Airways deal was found by Cheapflights users on 9/14. 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.
Wed 10/155:55 pmCMN - ONT
2 stops33h 07mMultiple Airlines
Thu 10/2310:57 amONT - CMN
2 stops17h 08mMultiple Airlines
Deal found 9/14$2,723
This British Airways deal was found by Cheapflights users on 9/16. 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.
Sun 10/125:55 pmCMN - ONT
2 stops33h 07mMultiple Airlines
Thu 10/2310:57 amONT - CMN
2 stops17h 08mMultiple Airlines
Deal found 9/16$6,842

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 September 17, 2025.
Use the filters below to find and compare flights from Casablanca to Ontario that are best for you.

Fly from

Casablanca

Fly to

Ontario

Route

Depart

Return

Price

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 10/23

9:00 am-10:30 pm

2 stops21h 30m

Ontario

Sat 11/8

7:00 am-10:35 am

2 stops18h 35m

$1,043

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 10/29

7:35 pm-7:19 pm

2 stops31h 44m

Ontario

Sun 11/2

10:00 pm-3:35 pm

2 stops32h 35m

$1,137

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 10/29

4:40 pm-7:19 pm

2 stops58h 39m

Ontario

Sun 11/2

11:36 am-6:35 pm

2 stops45h 59m

$1,177

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Mon 11/17

5:55 am-4:09 pm

2 stops19h 14m

Ontario

Sun 11/23

7:05 am-10:20 am

2 stops18h 15m

$1,186

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 10/29

11:15 am-10:31 pm

2 stops43h 16m

Ontario

Sun 11/2

5:05 am-10:35 am

3 stops44h 30m

$1,304

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 10/9

9:00 am-10:52 pm

2 stops21h 52m

Ontario

Wed 10/22

5:05 am-7:15 am

2 stops18h 10m

$1,498

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 10/23

1:40 pm-4:28 pm

2 stops34h 48m

Ontario

Wed 11/5

10:47 am-1:05 pm

2 stops17h 18m

$1,499

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 10/23

1:40 pm-4:28 pm

2 stops34h 48m

Ontario

Sat 11/8

10:47 am-1:05 pm

2 stops17h 18m

$1,818

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 10/23

8:50 pm-6:33 pm

2 stops29h 43m

Ontario

Sat 11/8

11:59 am-7:30 am

2 stops34h 31m

$2,711

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 10/15

5:55 pm-7:02 pm

2 stops33h 07m

Ontario

Thu 10/23

10:57 am-12:05 pm

2 stops17h 08m

$2,723

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
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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, August is the cheapest month in which you can book a flight from Casablanca to Ontario (average of $246). Flying from Casablanca to Ontario in March is currently the most expensive (average of $327). 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 30m. 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, August is the cheapest month in which you can book a flight from Casablanca to Ontario (average of $246). Flying from Casablanca to Ontario in March is currently the most expensive (average of $327). 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

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