Cheapest return flights from Sao Paulo to Porto in December from $1206

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

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

Return flights

19 Dec - 30 Dec TAP
05 Dec - 11 Dec GOL Linhas Aéreas
01 Dec - 11 Dec Air France
04 Dec - 08 Dec Air France
03 Dec - 07 Dec KLM
02 Dec - 08 Dec KLM
01 Dec - 12 Dec Air France
03 Dec - 02 Jan KLM
02 Dec - 12 Dec KLM
11 Dec - 02 Jan Air France
14 Dec - 31 Dec KLM
11 Dec - 19 Jan Air France
25 Dec - 15 Jan KLM
25 Dec - 09 Jan KLM
21 Dec - 01 Jan KLM
01 Dec - 18 Dec Air France
26 Dec - 05 Jan KLM
26 Dec - 02 Jan KLM
15 Dec - 02 Jan KLM
30 Dec - 18 Jan KLM

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