Cheapest return flights from Porto to Sao Paulo in August from $623

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

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

Return flights

25 Aug - 30 Sep Air Europa
31 Aug - 29 Sep Air Europa
22 Aug - 18 Sep British Airways
30 Aug - 25 Sep Air Europa
19 Aug - 23 Sep TAP
23 Aug - 27 Sep Air Europa
12 Aug - 30 Sep Air Europa
22 Aug - 23 Sep Iberia
24 Aug - 23 Sep Iberia
23 Aug - 18 Sep Air Europa
19 Aug - 21 Aug TAP direct
13 Aug - 16 Aug TAP
08 Aug - 24 Aug Royal Air Maroc
15 Aug - 17 Aug TAP
16 Aug - 18 Aug TAP
14 Aug - 25 Aug TAP
17 Aug - 24 Aug Royal Air Maroc
15 Aug - 24 Aug Royal Air Maroc
12 Aug - 26 Aug Air Europa
19 Aug - 30 Aug Air Europa

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

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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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