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$652+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ONT
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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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 July 26, 2026.

This Qatar Airways deal was found by Cheapflights users on 7/22. 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 10/18:50 pm
CMN
-
ONT
2 stops30h 13m
Qatar Airways
Sat 10/3111:13 am
ONT
-
CMN
2 stops36h 22m
Qatar Airways
Deal found 7/22$1,279
This Qatar Airways deal was found by Cheapflights users on 7/24. 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.
Sun 9/138:50 pm
CMN
-
ONT
2 stops30h 13m
Qatar Airways
Mon 3/110:59 am
ONT
-
CMN
2 stops36h 36m
Qatar Airways
Deal found 7/24$1,330
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 10/129:00 am
CMN
-
ONT
2 stops19h 58m
United Airlines
Sun 10/185:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 7/26$1,373
This Trip.com deal was found by Cheapflights users on 7/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:20 pm
CMN
-
ONT
2 stops31h 01m
KLM
Wed 8/125:05 pm
ONT
-
CMN
2 stops21h 05m
KLM
Deal found 7/23$1,399
This British Airways deal was found by Cheapflights users on 7/22. 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 8/181:40 pm
CMN
-
ONT
2 stops36h 35m
British Airways
Mon 8/314:07 pm
ONT
-
CMN
2 stops21h 23m
British Airways
Deal found 7/22$1,495
This British Airways deal was found by Cheapflights users on 7/26. 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.
Wed 8/52:35 pm
CMN
-
ONT
2 stops35h 40m
British Airways
Thu 12/2412:55 pm
ONT
-
CMN
2 stops23h 35m
British Airways
Deal found 7/26$1,511
This British Airways deal was found by Cheapflights users on 7/23. 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 8/201:40 pm
CMN
-
ONT
2 stops36h 35m
British Airways
Sun 8/304:07 pm
ONT
-
CMN
2 stops21h 23m
British Airways
Deal found 7/23$1,514
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/119:00 am
CMN
-
ONT
2 stops35h 50m
United Airlines
Wed 9/305:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 7/26$1,600
This United Airlines deal was found by Cheapflights users on 7/24. 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 7/259:00 am
CMN
-
ONT
2 stops35h 47m
United Airlines
Sat 8/11:18 pm
ONT
-
CMN
2 stops33h 57m
United Airlines
Deal found 7/24$1,652
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/119:00 am
CMN
-
ONT
2 stops35h 50m
United Airlines
Wed 12/235:00 am
ONT
-
CMN
2 stops20h 35m
United Airlines
Deal found 7/24$1,760

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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,279
(Qatar Airways)

One-way from

$652
(Iberia)

Popular in

August

Cheapest in

March

Average price

$1,249
Provider with most accurate pricing for Casablanca Mohamed V-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casablanca Mohamed V-Ontario 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. 4% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 26, 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

Cheapest round-trip

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 10/1

8:50 pm-8:03 pm

2 stops30h 13m

Ontario

Sat 10/31

11:13 am-6:35 am

2 stops36h 22m

$1,279
Quickest round-trip

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Mon 10/12

9:00 am-9:58 pm

2 stops19h 58m

Ontario

Sun 10/18

5:00 am-6:15 am

2 stops18h 15m

$1,373

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 8/18

1:40 pm-6:15 pm

2 stops36h 35m

Ontario

Sun 8/30

4:07 pm-9:30 pm

2 stops21h 23m

$1,495

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 8/5

2:35 pm-6:15 pm

2 stops35h 40m

Ontario

Sat 12/26

12:55 pm-8:30 pm

2 stops23h 35m

$1,511

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 8/20

1:40 pm-6:15 pm

2 stops36h 35m

Ontario

Mon 8/31

4:07 pm-9:30 pm

2 stops21h 23m

$1,514

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 8/20

1:40 pm-6:15 pm

2 stops36h 35m

Ontario

Sun 8/30

4:07 pm-9:30 pm

2 stops21h 23m

$1,514

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 8/11

9:00 am-12:50 pm

2 stops35h 50m

Ontario

Wed 9/30

5:00 am-6:15 am

2 stops18h 15m

$1,600

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 8/11

9:00 am-12:50 pm

2 stops35h 50m

Ontario

Wed 12/23

5:00 am-9:35 am

2 stops20h 35m

$1,760

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Sun 8/30

2:10 pm-1:31 pm

2 stops31h 21m

Ontario

Sun 9/13

12:12 pm-7:30 am

2 stops35h 18m

$1,936

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 8/18

9:00 am-10:35 pm

2 stops21h 35m

Ontario

Wed 9/2

5:00 am-7:15 am

2 stops18h 15m

$1,971

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3
  • Most accurate provider: When it comes to deals on Casablanca-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Casablanca-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Casablanca-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casablanca-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Casablanca-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 19h 58m. 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.

See more FAQs

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