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

Return flights

30 Sep - 16 Oct	Royal Air Maroc	direct
26 Sep - 13 Oct	Air France
16 Sep - 25 Sep	Royal Air Maroc	direct
26 Sep - 13 Oct	Royal Air Maroc	direct
23 Sep - 06 Oct	Royal Air Maroc	direct
14 Sep - 25 Sep	Royal Air Maroc	direct
14 Sep - 13 Oct	Royal Air Maroc	direct
16 Sep - 13 Oct	Royal Air Maroc	direct
14 Sep - 29 Sep	Royal Air Maroc	direct
25 Sep - 02 Oct	Air France
26 Sep - 14 Oct	Air France
12 Sep - 18 Sep	Avianca
14 Sep - 21 Sep	TAP
22 Sep - 05 Oct	Air France
12 Sep - 19 Sep	Avianca
08 Sep - 20 Sep	Qatar Airways
10 Sep - 17 Sep	Air France
10 Sep - 18 Sep	Air France
02 Sep - 15 Sep	Royal Air Maroc	direct

Also check the deals for one-way flights from Sao Paulo to Casablanca 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 Sao Paulo to Casablanca in September from $938

Return flights