Cheapest return flights from Sao Paulo to Porto in August from $723

Best time to book flights for Sao Paulo (GRU) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Porto (OPO) in August 2025 (see full year).

Return flights

07 Aug - 29 Aug Iberia
07 Aug - 21 Aug Iberia
07 Aug - 10 Sep Iberia
07 Aug - 01 Sep Iberia
07 Aug - 07 Sep Iberia
04 Aug - 22 Aug Iberia
07 Aug - 27 Aug Iberia
07 Aug - 19 Aug Iberia
04 Aug - 03 Sep Iberia
17 Aug - 27 Aug TAP
05 Aug - 20 Aug Air Europa
08 Aug - 28 Aug Air Europa
06 Aug - 26 Aug Air Europa
06 Aug - 30 Aug Air Europa
17 Aug - 23 Sep TAP
15 Aug - 15 Sep TAP
15 Aug - 16 Sep TAP
15 Aug - 23 Sep TAP
16 Aug - 02 Sep TAP
09 Aug - 02 Sep TAP

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

Skyscanner

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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