AirHint found the following cheapest return flights from Sao Paulo (GRU) to Madrid (MAD) in March 2026 (see full year).

Return flights

16 Mar - 19 Mar	Avianca
24 Mar - 30 Mar	Avianca
20 Mar - 26 Mar	Avianca
17 Mar - 22 Mar	Avianca
10 Mar - 16 Mar	Avianca
10 Mar - 21 Mar	Avianca
10 Mar - 17 Mar	Avianca
18 Mar - 30 Mar	Avianca
10 Mar - 26 Mar	Avianca
10 Mar - 18 Mar	Avianca
16 Mar - 09 Apr	Avianca
22 Mar - 06 Apr	Royal Air Maroc
21 Mar - 02 Apr	ITA Airways
23 Mar - 27 Apr	Avianca
22 Mar - 01 Apr	Royal Air Maroc
20 Mar - 01 Apr	Avianca
16 Mar - 02 Apr	Avianca
21 Mar - 01 Apr	Avianca
16 Mar - 03 Apr	Avianca
22 Mar - 02 Apr	Avianca

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

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 March from 439€

Return flights