AirHint found the following cheapest return flights from Casablanca (CMN) to Montreal (YUL) in September 2026 (see full year).

Return flights

18 Sep - 27 Sep	Air France
05 Sep - 03 Oct	Air France
06 Sep - 13 Sep	Air France
05 Sep - 12 Sep	Air France
01 Sep - 24 Sep	KLM
01 Sep - 30 Sep	KLM
01 Sep - 30 Sep	Air Canada	direct
18 Sep - 27 Sep	Royal Air Maroc	direct
01 Sep - 24 Sep	Royal Air Maroc	direct
05 Sep - 03 Oct	Royal Air Maroc	direct
05 Sep - 12 Sep	Royal Air Maroc	direct
06 Sep - 13 Sep	Royal Air Maroc	direct
15 Sep - 27 Oct	Emirates

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

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 Casablanca to Montreal in September from $688

Return flights