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

Return flights

24 Aug - 08 Sep	Delta
26 Aug - 09 Sep	Delta
21 Aug - 08 Sep	Delta
23 Aug - 24 Sep	Delta
27 Aug - 14 Sep	Delta
25 Aug - 08 Sep	Delta
25 Aug - 24 Sep	Delta
27 Aug - 08 Sep	Delta
22 Aug - 08 Sep	Delta
21 Aug - 04 Sep	Delta
18 Aug - 24 Aug	Delta
16 Aug - 19 Aug	Delta
16 Aug - 23 Aug	Air France
18 Aug - 25 Aug	Delta
16 Aug - 24 Aug	Air France
17 Aug - 25 Aug	KLM
16 Aug - 25 Aug	Air France
21 Aug - 25 Aug	Delta
22 Aug - 25 Aug	Delta
16 Aug - 22 Aug	Air France

Also check the deals for one-way flights from Madrid to Sao Paulo in August.

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 August from 630€

Return flights