Cheapest return flights from Madrid to Sao Paulo in September from $679

Best time to book flights for Madrid (MAD) to Sao Paulo (GRU) flights at AirHint

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

Return flights

20 Sep - 30 Sep Royal Air Maroc
17 Sep - 05 Oct Royal Air Maroc
11 Sep - 23 Sep Delta
09 Sep - 22 Sep Delta
11 Sep - 22 Sep Delta
08 Sep - 26 Sep Royal Air Maroc
08 Sep - 23 Sep Royal Air Maroc
15 Sep - 30 Sep Royal Air Maroc
01 Sep - 07 Sep Royal Air Maroc
13 Sep - 21 Sep Royal Air Maroc
18 Sep - 21 Sep Royal Air Maroc
16 Sep - 16 Oct Iberia
22 Sep - 13 Oct Lufthansa
16 Sep - 16 Oct Iberia direct
17 Sep - 05 Oct Air Europa direct

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

Skyscanner

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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