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

Return flights

03 Sep - 17 Sep	Air Arabia Maroc
11 Sep - 18 Sep	Air Arabia Maroc
24 Sep - 31 Oct	Transavia France
17 Sep - 19 Oct	Air France
25 Sep - 02 Oct	Air France
19 Sep - 30 Sep	Air France
09 Sep - 30 Sep	Air Arabia Maroc
18 Sep - 26 Sep	KLM
19 Sep - 28 Sep	KLM
15 Sep - 28 Sep	Air Canada
15 Sep - 20 Oct	Air Canada
09 Sep - 24 Sep	KLM
09 Sep - 20 Sep	KLM
15 Sep - 05 Oct	Air Canada
12 Sep - 26 Sep	KLM
23 Sep - 10 Oct	Air Canada	direct
09 Sep - 15 Oct	KLM
18 Sep - 24 Oct	Lufthansa
09 Sep - 12 Oct	KLM
25 Sep - 25 Oct	Air Canada

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 518€

Return flights