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

Return flights

09 Dec - 17 Dec	Air Canada	direct
09 Dec - 16 Dec	Air Canada	direct
08 Dec - 24 Dec	TAP
05 Dec - 29 Dec	TAP
01 Dec - 08 Dec	TAP
08 Dec - 15 Dec	TAP
31 Dec - 23 Jan	TAP
31 Dec - 14 Jan	TAP
03 Dec - 25 Dec	TAP
10 Dec - 27 Dec	TAP
09 Dec - 19 Jan	Air Canada
09 Dec - 14 Jan	Air Canada
10 Dec - 18 Jan	TAP
10 Dec - 19 Jan	TAP
14 Dec - 21 Jan	TAP
07 Dec - 28 Jan	TAP
01 Dec - 31 Jan	TAP
14 Dec - 13 Jan	TAP
15 Dec - 29 Dec	TAP
11 Dec - 14 Dec	Air France

Also check the deals for one-way flights from Montreal 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 Montreal to Casablanca in December from $649

Return flights