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

Return flights

29 May - 05 Jun	Royal Air Maroc
19 May - 26 May	Iberia
23 May - 01 Jun	Iberia
04 May - 04 Jun	Iberia
18 May - 24 May	Royal Air Maroc
07 May - 15 May	Royal Air Maroc
19 May - 26 May	Iberia	direct
04 May - 11 May	Iberia	direct
11 May - 25 May	Iberia	direct
11 May - 18 May	Iberia	direct
07 May - 15 May	Iberia	direct
02 May - 09 May	ITA Airways
04 May - 14 May	Iberia	direct
26 May - 26 Jun	Iberia	direct
18 May - 17 Jun	Iberia	direct
28 May - 21 Jun	Iberia	direct
29 May - 05 Jun	Iberia	direct
04 May - 04 Jun	Iberia	direct
23 May - 01 Jun	Iberia	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 590€

Return flights