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

Return flights

27 Aug - 24 Sep	TAP
22 Aug - 15 Sep	TAP
24 Aug - 21 Sep	TAP
24 Aug - 08 Sep	TAP
17 Aug - 08 Sep	TAP
20 Aug - 10 Sep	TAP
17 Aug - 15 Sep	TAP
13 Aug - 10 Sep	TAP
20 Aug - 08 Sep	TAP
25 Aug - 22 Sep	TAP
06 Aug - 31 Aug	TAP
24 Aug - 31 Aug	TAP
17 Aug - 31 Aug	TAP
20 Aug - 31 Aug	TAP
10 Aug - 31 Aug	TAP
18 Aug - 31 Aug	TAP
07 Aug - 31 Aug	TAP
18 Aug - 27 Aug	Air Transat
07 Aug - 28 Aug	Air France
14 Aug - 28 Aug	Air France

Also check the deals for one-way flights from Montreal to Casablanca in August.

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 August from 583€

Return flights