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Ontario

$783+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — ONT
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
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 June 15, 2026.

This United Airlines deal was found by Cheapflights users on 6/12. 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 9/249:00 am
CMN
-
ONT
2 stops21h 49m
United Airlines
Sat 10/35:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 6/12$1,157
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:35 am
CMN
-
ONT
2 stops23h 17m
Delta
Sat 2/2712:00 pm
ONT
-
CMN
2 stops22h 35m
Delta
Deal found 6/11$1,201
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/259:00 am
CMN
-
ONT
2 stops21h 51m
United Airlines
Tue 7/145:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 6/11$1,203
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:00 am
CMN
-
ONT
2 stops35h 47m
United Airlines
Fri 7/175:45 am
ONT
-
CMN
2 stops41h 30m
United Airlines
Deal found 6/14$1,253
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/19:00 am
CMN
-
ONT
2 stops21h 35m
United Airlines
Tue 9/81:56 pm
ONT
-
CMN
2 stops33h 19m
United Airlines
Deal found 6/11$1,257
This Qatar Airways deal was found by Cheapflights users on 6/13. 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.
Tue 9/158:50 pm
CMN
-
ONT
2 stops30h 13m
Qatar Airways
Tue 9/2212:12 pm
ONT
-
CMN
2 stops35h 18m
Qatar Airways
Deal found 6/13$1,266
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/19:00 am
CMN
-
ONT
2 stops21h 35m
United Airlines
Fri 9/255:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 6/11$1,267
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:35 am
CMN
-
ONT
2 stops22h 15m
KLM
Wed 7/225:10 pm
ONT
-
CMN
2 stops21h 00m
KLM
Deal found 6/15$1,290
This Air France deal was found by Cheapflights users on 6/13. 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.
Sun 12/136:00 am
CMN
-
ONT
2 stops19h 12m
Air France
Sun 12/2712:00 pm
ONT
-
CMN
2 stops18h 35m
Air France
Deal found 6/13$1,301
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/269:00 am
CMN
-
ONT
2 stops35h 12m
United Airlines
Wed 9/235:00 am
ONT
-
CMN
2 stops18h 15m
United Airlines
Deal found 6/15$1,307
This Qatar Airways deal was found by Cheapflights users on 6/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:50 pm
CMN
-
ONT
2 stops31h 42m
Qatar Airways
Wed 7/1512:04 pm
ONT
-
CMN
2 stops35h 26m
Qatar Airways
Deal found 6/15$1,368
This Air France deal was found by Cheapflights users on 6/12. 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 12/75:55 am
CMN
-
ONT
2 stops19h 17m
Air France
Wed 12/1612:00 pm
ONT
-
CMN
2 stops18h 35m
Air France
Deal found 6/12$1,377

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 June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,157
(United Airlines)

One-way from

$783
(Qatar Airways)

Popular in

August

Cheapest in

March

Average price

$1,090
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. 3% potential increase in price ($42 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 June 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 June 15, 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 9/24

9:00 am-10:49 pm

2 stops21h 49m

Ontario

Sat 10/3

5:00 am-7:15 am

2 stops18h 15m

$1,157

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Sat 7/11

10:25 am-10:52 pm

2 stops20h 27m

Ontario

Fri 2/26

12:00 pm-6:35 pm

2 stops22h 35m

$1,201

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Sat 7/11

7:35 am-10:52 pm

2 stops23h 17m

Ontario

Sat 2/27

12:00 pm-6:35 pm

2 stops22h 35m

$1,201

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 7/1

9:00 am-12:47 pm

2 stops35h 47m

Ontario

Fri 7/17

1:50 pm-7:15 am

3 stops33h 25m

$1,253
Quickest round-trip

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 9/1

9:00 am-10:35 pm

2 stops21h 35m

Ontario

Fri 9/25

5:00 am-7:15 am

2 stops18h 15m

$1,257

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 9/15

8:50 pm-7:03 pm

2 stops30h 13m

Ontario

Tue 9/22

12:12 pm-7:30 am

2 stops35h 18m

$1,266

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Tue 9/1

9:00 am-10:35 pm

2 stops21h 35m

Ontario

Fri 9/18

5:00 am-7:15 am

2 stops18h 15m

$1,307

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Wed 8/26

9:00 am-12:12 pm

2 stops35h 12m

Ontario

Wed 9/23

5:00 am-7:15 am

2 stops18h 15m

$1,307

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Thu 7/9

8:50 pm-8:32 pm

2 stops31h 42m

Ontario

Wed 7/15

12:04 pm-7:30 am

2 stops35h 26m

$1,368

CasablancaOntario

CMN - ONT

CMNONT

Casablanca Mohamed V

Mon 12/7

1:45 pm-9:54 am

2 stops29h 09m

Ontario

Sat 12/19

6:10 am-1:05 pm

2 stops21h 55m

$1,411

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 resultsSorted by cheapest first
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  • 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 20h 27m. 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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