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

Return flights

24 Apr - 03 May	Royal Air Maroc
05 Apr - 20 Apr	Air Europa
05 Apr - 11 Apr	Air Europa
24 Apr - 05 May	Air Europa
23 Apr - 04 May	Air Europa
25 Apr - 12 May	Air Europa
23 Apr - 12 May	Air Europa
23 Apr - 28 Apr	Air Europa
23 Apr - 07 May	Air Europa
23 Apr - 06 May	Air Europa
23 Apr - 05 May	Air Europa
13 Apr - 23 Apr	TAAG Angola Airlines
24 Apr - 11 May	Air Europa
22 Apr - 11 May	Air Europa
01 Apr - 29 Apr	Avianca
12 Apr - 23 Apr	TAAG Angola Airlines
02 Apr - 21 Apr	Avianca
02 Apr - 17 Apr	Air Europa
02 Apr - 06 Apr	Air Europa
08 Apr - 18 Apr	Air Europa

Also check the deals for one-way flights from Sao Paulo to Porto 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 Sao Paulo to Porto in April from 619€

Return flights