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

Return flights

11 Aug - 18 Aug	TAP
28 Aug - 29 Sep	Iberia
13 Aug - 18 Aug	TAP
29 Aug - 13 Sep	Royal Air Maroc
12 Aug - 18 Aug	TAP
27 Aug - 10 Sep	Turkish Airlines
24 Aug - 18 Sep	Iberia
24 Aug - 10 Sep	Iberia
22 Aug - 10 Sep	Iberia
21 Aug - 12 Sep	Air Europa
20 Aug - 10 Sep	Turkish Airlines
12 Aug - 25 Aug	Turkish Airlines
25 Aug - 12 Sep	Turkish Airlines
13 Aug - 10 Sep	British Airways
24 Aug - 27 Aug	TAP
14 Aug - 28 Aug	Iberia
11 Aug - 25 Aug	Ryanair
17 Aug - 24 Aug	TAP
15 Aug - 22 Aug	Iberia
08 Aug - 21 Aug	Turkish Airlines

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

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Porto to Sao Paulo in August from $886

Return flights