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

Return flights

17 Aug - 07 Sep	TAP
13 Aug - 10 Sep	TAP
10 Aug - 10 Sep	TAP
20 Aug - 12 Sep	TAP
06 Aug - 12 Sep	TAP
24 Aug - 07 Sep	TAP
27 Aug - 07 Sep	TAP
13 Aug - 17 Sep	TAP
25 Aug - 15 Sep	TAP
18 Aug - 10 Sep	TAP
10 Aug - 31 Aug	TAP
11 Aug - 26 Aug	Lufthansa
05 Aug - 31 Aug	Porter Airlines (Canada) Ltd
12 Aug - 26 Aug	Air Canada
19 Aug - 26 Aug	Air Canada
20 Aug - 28 Aug	Air Canada
11 Aug - 19 Aug	Air Canada
07 Aug - 28 Aug	Air France
28 Aug - 31 Aug	TAP
04 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 $669

Return flights