AirHint found the following cheapest return flights from Ontario (ONT) to Casablanca (CMN) in December 2025 (see full year).

Return flights

19 Dec - 08 Jan	Qatar Airways
22 Dec - 31 Dec	Qatar Airways
26 Dec - 31 Dec	Qatar Airways
25 Dec - 01 Jan	Qatar Airways
20 Dec - 19 Jan	British Airways
21 Dec - 31 Dec	Qatar Airways
19 Dec - 19 Jan	British Airways
21 Dec - 01 Jan	Qatar Airways
20 Dec - 15 Jan	Qatar Airways

Also check the deals for one-way flights from Ontario to Casablanca in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Ontario to Casablanca in December from $2804

Return flights