Cheapest return flights from Porto to Sao Paulo in December from $683

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 December 2025 (see full year).

Return flights

30 Dec - 25 Jan British Airways
31 Dec - 25 Jan British Airways
03 Dec - 25 Jan British Airways
04 Dec - 09 Dec Air Europa
03 Dec - 08 Dec Air Europa
01 Dec - 16 Dec Air Europa
08 Dec - 15 Dec Air Europa
09 Dec - 22 Jan Iberia
03 Dec - 22 Jan Iberia
31 Dec - 22 Jan Iberia
31 Dec - 24 Jan Iberia
31 Dec - 23 Jan Iberia
01 Dec - 23 Jan Iberia
05 Dec - 23 Jan Iberia
04 Dec - 11 Dec Air Europa
02 Dec - 23 Dec Air Europa
06 Dec - 13 Dec Air Europa
04 Dec - 13 Dec Air Europa
10 Dec - 21 Dec Air Europa
01 Dec - 31 Dec Air Europa

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

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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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