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

Return flights

06 Mar - 22 Mar	TAP
12 Mar - 20 Mar	TAP
14 Mar - 30 Mar	TAP
15 Mar - 30 Mar	TAP
03 Mar - 24 Mar	TAP
01 Mar - 26 Mar	TAP
21 Mar - 29 Mar	TAP
01 Mar - 17 Mar	TAP
11 Mar - 17 Mar	TAP
12 Mar - 17 Mar	TAP
27 Mar - 07 Apr	TAP
09 Mar - 27 Apr	British Airways
27 Mar - 03 Apr	Ryanair
03 Mar - 10 Apr	TAP
29 Mar - 03 Apr	TAP
27 Mar - 05 Apr	TAP
27 Mar - 04 Apr	TAP
26 Mar - 04 Apr	TAP
26 Mar - 11 Apr	TAP
27 Mar - 07 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 501€

Return flights