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

Return flights

01 Mar - 08 Mar	TAP
02 Mar - 30 Mar	TAP
03 Mar - 13 Mar	Iberia
08 Mar - 22 Mar	Iberia
11 Mar - 19 Mar	Delta
03 Mar - 11 Mar	Air Canada
04 Mar - 16 Mar	Delta
26 Mar - 06 Apr	Air Canada
03 Mar - 24 Mar	Iberia
03 Mar - 10 Mar	Iberia
14 Mar - 30 Mar	Air Canada
27 Mar - 07 Apr	Ryanair
20 Mar - 05 Apr	TAP
26 Mar - 04 Apr	TAP
27 Mar - 04 Apr	Iberia	direct
27 Mar - 11 Apr	Iberia	direct
29 Mar - 12 Apr	Iberia	direct
26 Mar - 04 Apr	Iberia	direct
28 Mar - 11 Apr	Iberia	direct
26 Mar - 06 Apr	Iberia	direct

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 522€

Return flights