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

Return flights

01 Dec - 08 Dec	TAP
02 Dec - 09 Dec	TAP
29 Dec - 28 Jan	TAP
01 Dec - 16 Dec	TAP
27 Dec - 31 Jan	TAP
01 Dec - 31 Dec	TAP
05 Dec - 15 Jan	TAP
16 Dec - 30 Jan	Air France
08 Dec - 28 Dec	TAP
08 Dec - 14 Dec	TAP
02 Dec - 09 Dec	Royal Air Maroc	direct
08 Dec - 28 Dec	Royal Air Maroc	direct
27 Dec - 06 Jan	TAP
01 Dec - 31 Dec	Royal Air Maroc	direct
15 Dec - 03 Jan	TAP
20 Dec - 04 Jan	TAP
20 Dec - 04 Jan	Royal Air Maroc	direct
16 Dec - 04 Jan	TAP
27 Dec - 06 Jan	Royal Air Maroc	direct

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 873€

Return flights