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

Return flights

11 May - 22 May	Avianca
15 May - 25 May	Avianca
11 May - 24 May	Avianca
07 May - 17 May	Avianca
14 May - 24 May	Avianca
11 May - 23 May	Avianca
06 May - 17 May	Avianca
18 May - 25 May	Avianca
04 May - 24 May	Avianca
10 May - 17 May	Avianca
04 May - 08 Jun	Iberia	direct
20 May - 05 Jun	Royal Air Maroc
01 May - 16 Jun	Iberia	direct
30 May - 13 Jun	Iberia	direct
10 May - 11 Jun	LATAM Airlines Group	direct
28 May - 01 Jun	TAP
20 May - 05 Jun	Iberia	direct
30 May - 20 Jun	LATAM Airlines Group	direct
28 May - 01 Jun	LATAM Airlines Group	direct

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

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 Madrid to Sao Paulo in May from 540€

Return flights