AirHint found the following cheapest return flights from Porto (OPO) to Sao Paulo (GRU) in April 2026 (see full year).

Return flights

08 Apr - 20 Apr	Iberia
07 Apr - 21 Apr	Air Europa
23 Apr - 21 May	Air Europa
09 Apr - 21 Apr	Air Europa
07 Apr - 25 Apr	Air Europa
10 Apr - 29 Apr	Royal Air Maroc
17 Apr - 28 Apr	Air Europa
15 Apr - 27 Apr	Air Europa
20 Apr - 27 Apr	Air Europa
10 Apr - 27 Apr	Air Europa
21 Apr - 28 Apr	Air Europa
16 Apr - 26 May	Air Europa
24 Apr - 23 May	Air Europa
17 Apr - 27 May	Air Europa
28 Apr - 20 May	Air Europa
30 Apr - 24 May	Iberia
20 Apr - 20 May	Air Europa
30 Apr - 10 May	Royal Air Maroc
19 Apr - 19 May	Air Europa
11 Apr - 12 May	Air Europa

Also check the deals for one-way flights from Porto to Sao Paulo in April.

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 Porto to Sao Paulo in April from 532€

Return flights