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

Return flights

16 Mar - 24 Mar	Royal Air Maroc
14 Mar - 30 Mar	TAP
14 Mar - 29 Mar	TAP
09 Mar - 16 Mar	TAP
01 Mar - 08 Mar	TAP
26 Mar - 05 Apr	TAP
30 Mar - 06 Apr	TAP
06 Mar - 22 Mar	Royal Air Maroc
15 Mar - 31 Mar	Royal Air Maroc
20 Mar - 05 Apr	TAP
27 Mar - 05 Apr	TAP
20 Mar - 06 Apr	TAP
18 Mar - 24 Mar	Royal Air Maroc
24 Mar - 30 Apr	TAP
09 Mar - 19 Mar	TAP
03 Mar - 13 Mar	Iberia
26 Mar - 04 Apr	TAP
26 Mar - 16 Apr	Air Canada
30 Mar - 06 Apr	LATAM Airlines Group	direct
19 Mar - 03 Apr	Air Europa

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 552€

Return flights