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

Return flights

20 Sep - 30 Sep	Transavia France
16 Sep - 16 Oct	KLM
12 Sep - 02 Oct	Transavia France
01 Sep - 30 Sep	KLM
01 Sep - 13 Oct	KLM
10 Sep - 09 Oct	KLM
05 Sep - 03 Oct	Air France
01 Sep - 30 Sep	Air Canada	direct
16 Sep - 16 Oct	Royal Air Maroc	direct
10 Sep - 09 Oct	Royal Air Maroc	direct
05 Sep - 03 Oct	Royal Air Maroc	direct
12 Sep - 02 Oct	Royal Air Maroc	direct
01 Sep - 13 Oct	Royal Air Maroc	direct

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 618€

Return flights