AirHint found the following cheapest return flights from Sao Paulo (CGH) to Madrid (MAD) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec	Air Europa
12 Dec - 12 Jan	Air Europa
08 Dec - 29 Dec	Air Europa
12 Dec - 05 Jan	Air Europa
20 Dec - 29 Dec	Azul Airlines
22 Dec - 09 Jan	Air Europa
21 Dec - 05 Jan	Azul Airlines
07 Dec - 15 Dec	Air Europa
20 Dec - 05 Jan	Azul Airlines
21 Dec - 29 Dec	Air Europa
22 Dec - 29 Dec	Air Europa
26 Dec - 09 Jan	Air Europa
22 Dec - 05 Jan	Air Europa
21 Dec - 04 Jan	Air Europa
29 Dec - 12 Jan	Air Europa
19 Dec - 29 Dec	Air Europa
19 Dec - 04 Jan	Air Europa
21 Dec - 28 Dec	Air Europa
22 Dec - 28 Dec	Air Europa
19 Dec - 28 Dec	Air Europa

Also check the deals for one-way flights from Sao Paulo to Madrid 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 Madrid in December from 975€

Return flights