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

Return flights

14 Dec - 29 Dec	Royal Air Maroc	direct
16 Dec - 30 Dec	Royal Air Maroc	direct
09 Dec - 27 Jan	Royal Air Maroc	direct
03 Dec - 15 Dec	Royal Air Maroc	direct
19 Dec - 29 Dec	Royal Air Maroc	direct
15 Dec - 30 Dec	LATAM Airlines Group
04 Dec - 07 Dec	TAP
16 Dec - 21 Jan	TAP
24 Dec - 07 Jan	TAP
24 Dec - 05 Jan	TAP
20 Dec - 05 Jan	TAP
21 Dec - 06 Jan	KLM
19 Dec - 02 Jan	TAP
21 Dec - 06 Jan	Royal Air Maroc	direct
24 Dec - 05 Jan	Royal Air Maroc	direct

Also check the deals for one-way flights from Sao Paulo to Casablanca 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 Sao Paulo to Casablanca in December from 645€

Return flights