Cheapest return flights from Sao Paulo to Porto in December from 648€

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 December 2025 (see full year).

Return flights

01 Dec - 21 Jan Iberia
02 Dec - 22 Jan Iberia
01 Dec - 12 Dec Iberia
05 Dec - 12 Dec Iberia
01 Dec - 09 Dec Iberia
02 Dec - 15 Jan Iberia
01 Dec - 20 Jan Iberia
02 Dec - 13 Dec Iberia
24 Dec - 15 Jan Iberia
17 Dec - 19 Jan Iberia
17 Dec - 17 Jan Iberia
15 Dec - 12 Jan Iberia
15 Dec - 25 Dec Iberia
16 Dec - 31 Dec Iberia
16 Dec - 29 Dec Iberia
29 Dec - 10 Jan Iberia
22 Dec - 31 Dec Iberia
02 Dec - 22 Jan TAP direct
19 Dec - 26 Dec LATAM Airlines Group
13 Dec - 22 Dec Iberia

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

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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