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

Return flights

08 Aug - 19 Aug	Air Europa
01 Aug - 18 Aug	Air Europa
01 Aug - 26 Aug	Air Europa
01 Aug - 31 Aug	Air Europa
04 Aug - 13 Aug	Air Europa
01 Aug - 22 Aug	Air Europa
25 Aug - 22 Sep	Air Europa
15 Aug - 28 Aug	Air Europa
18 Aug - 08 Sep	Air Europa
14 Aug - 27 Aug	Air Europa
19 Aug - 07 Sep	Air Europa
22 Aug - 16 Sep	Air Europa
21 Aug - 16 Sep	Air Europa
22 Aug - 17 Sep	Air Europa
15 Aug - 30 Aug	LATAM Airlines Group
11 Aug - 27 Aug	Azul Airlines

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

Cheap car rent in Porto

Cheapest return flights from Sao Paulo to Porto in August from $862

Return flights