Cheapest return flights from Porto to Sao Paulo in January from $651

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 January 2026 (see full year).

Return flights

14 Jan - 21 Jan British Airways
19 Jan - 11 Feb SWISS
26 Jan - 17 Feb Lufthansa
16 Jan - 07 Feb Iberia
30 Jan - 17 Feb Iberia
31 Jan - 19 Feb Iberia
31 Jan - 21 Feb Iberia
28 Jan - 25 Feb Iberia
23 Jan - 23 Feb Iberia
31 Jan - 14 Feb British Airways
30 Jan - 05 Feb Air Europa
01 Jan - 22 Jan Lufthansa
08 Jan - 29 Jan Lufthansa
06 Jan - 27 Jan Lufthansa
12 Jan - 18 Jan TAP
01 Jan - 08 Jan Lufthansa

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

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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