AirHint found the following cheapest return flights from Sao Paulo (GRU) to Porto (OPO) in November 2026 (see full year).

Return flights

20 Nov - 27 Nov	Royal Air Maroc
04 Nov - 13 Nov	Royal Air Maroc
06 Nov - 13 Nov	Royal Air Maroc
06 Nov - 21 Nov	Royal Air Maroc
15 Nov - 29 Nov	Royal Air Maroc
15 Nov - 26 Nov	Royal Air Maroc
15 Nov - 27 Nov	Royal Air Maroc
18 Nov - 27 Nov	Royal Air Maroc
18 Nov - 28 Nov	Royal Air Maroc
15 Nov - 22 Nov	Royal Air Maroc
01 Nov - 06 Dec	British Airways
01 Nov - 01 Dec	British Airways
15 Nov - 01 Dec	British Airways
02 Nov - 07 Dec	Iberia
16 Nov - 02 Dec	Iberia
30 Nov - 10 Dec	Iberia
18 Nov - 16 Dec	British Airways
30 Nov - 12 Dec	Iberia

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

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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Cheapest return flights from Sao Paulo to Porto in November from $658

Return flights