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

Return flights

26 Dec - 27 Jan	Delta
26 Dec - 26 Jan	Delta
27 Dec - 26 Jan	Delta
28 Dec - 28 Jan	LATAM Airlines Group	direct
31 Dec - 28 Jan	Air France
31 Dec - 29 Jan	Iberia	direct
30 Dec - 23 Jan	ITA Airways
31 Dec - 31 Jan	LATAM Airlines Group	direct
31 Dec - 28 Jan	LATAM Airlines Group	direct
28 Dec - 26 Jan	Iberia	direct
24 Dec - 31 Dec	Iberia	direct
23 Dec - 30 Dec	Iberia	direct
24 Dec - 30 Dec	Air France
25 Dec - 31 Dec	Air France
23 Dec - 31 Dec	Iberia	direct
26 Dec - 28 Dec	Air France
25 Dec - 28 Dec	Air France
23 Dec - 28 Dec	KLM
22 Dec - 29 Dec	Iberia	direct
21 Dec - 29 Dec	Iberia	direct

Also check the deals for one-way flights from Madrid 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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Madrid to Sao Paulo in December from 614€

Return flights