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

Return flights

01 Dec - 15 Dec	TAP
02 Dec - 16 Dec	Qatar Airways
02 Dec - 14 Dec	Air France
03 Dec - 17 Dec	Qatar Airways
08 Dec - 28 Dec	TAP
01 Dec - 13 Dec	TAP
24 Dec - 14 Jan	Air France
01 Dec - 26 Dec	TAP
06 Dec - 23 Dec	Qatar Airways
08 Dec - 28 Dec	Royal Air Maroc	direct
02 Dec - 14 Dec	Royal Air Maroc	direct
23 Dec - 13 Jan	Air France
29 Dec - 12 Jan	British Airways
30 Dec - 13 Jan	British Airways
25 Dec - 04 Jan	British Airways
26 Dec - 09 Jan	British Airways
26 Dec - 01 Jan	British Airways
22 Dec - 11 Jan	TAP
27 Dec - 02 Jan	Royal Air Maroc
23 Dec - 03 Jan	Air Arabia Maroc

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

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 December from $1104

Return flights