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

Return flights

24 Sep - 28 Sep	Air France
22 Sep - 31 Oct	Air Arabia Maroc	direct
22 Sep - 01 Oct	Air Arabia Maroc	direct
22 Sep - 26 Sep	Air Arabia Maroc	direct
20 Sep - 22 Sep	Air Arabia Maroc	direct
19 Sep - 26 Sep	Air Arabia Maroc	direct
20 Sep - 27 Sep	Air France
18 Sep - 25 Sep	Air Arabia Maroc
19 Sep - 21 Sep	Air Arabia Maroc
21 Sep - 30 Sep	Air France

Also check the deals for one-way flights from Casablanca to Basel 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 Basel in September from 197€

Return flights