Cheapest return flights from Sao Paulo to Porto in December from $972

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

01 Dec - 07 Dec KLM
06 Dec - 24 Dec Air France
02 Dec - 12 Dec KLM
02 Dec - 10 Dec KLM
22 Dec - 04 Jan KLM
21 Dec - 11 Jan Air Europa
02 Dec - 16 Dec KLM
16 Dec - 07 Jan KLM
26 Dec - 03 Jan Air Europa
08 Dec - 22 Dec Air France
19 Dec - 01 Jan KLM
16 Dec - 29 Dec KLM
07 Dec - 22 Dec KLM
15 Dec - 22 Dec KLM

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.

Book a cheap hotel in Porto

Cheap car rent in Porto