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

Return flights

07 Mar - 22 Mar	TAP
02 Mar - 09 Mar	TAP
21 Mar - 17 Apr	TAP
30 Mar - 05 Apr	TAP
29 Mar - 12 Apr	TAP
12 Mar - 24 Mar	Royal Air Maroc
26 Mar - 05 Apr	TAP
13 Mar - 25 Mar	Royal Air Maroc
15 Mar - 31 Mar	Royal Air Maroc
28 Mar - 17 Apr	TAP
20 Mar - 12 Apr	TAP
11 Mar - 25 Mar	Royal Air Maroc
12 Mar - 25 Mar	Royal Air Maroc
07 Mar - 23 Mar	Iberia
03 Mar - 16 Mar	Iberia
07 Mar - 14 Mar	Iberia
23 Mar - 07 Apr	Iberia
22 Mar - 07 Apr	Royal Air Maroc
01 Mar - 01 Apr	TAP
30 Mar - 06 Apr	TAP

Also check the deals for one-way flights from Madrid to Sao Paulo 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 Madrid to Sao Paulo in March from 564€

Return flights