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

Return flights

02 Oct - 12 Oct	Air France
06 Oct - 17 Oct	Vueling Airlines
09 Oct - 21 Oct	Air France
06 Oct - 22 Oct	Air France
09 Oct - 07 Nov	Air France
01 Oct - 06 Oct	Air France
02 Oct - 07 Oct	Qatar Airways
02 Oct - 14 Oct	Qatar Airways
02 Oct - 15 Oct	Air France
01 Oct - 10 Oct	Air France
13 Oct - 20 Oct	Qatar Airways
04 Oct - 30 Nov	Air France
20 Oct - 05 Nov	Air France
25 Oct - 11 Nov	TAP
18 Oct - 02 Nov	TAP
09 Oct - 07 Nov	Royal Air Maroc	direct
04 Oct - 11 Nov	Royal Air Maroc	direct
04 Oct - 30 Nov	Royal Air Maroc	direct
16 Oct - 07 Nov	Royal Air Maroc	direct

Also check the deals for one-way flights from Casablanca to Sao Paulo in October.

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 Sao Paulo in October from $984

Return flights