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

Return flights

11 Nov - 17 Nov	Air China
15 Nov - 02 Dec	Iberia
04 Nov - 18 Nov	LATAM Airlines Group
06 Nov - 19 Nov	Iberia
09 Nov - 19 Nov	Iberia
08 Nov - 19 Nov	Iberia
12 Nov - 23 Nov	Iberia
07 Nov - 23 Nov	Iberia
08 Nov - 23 Nov	Iberia
09 Nov - 23 Nov	Iberia
10 Nov - 23 Nov	Iberia
13 Nov - 04 Dec	LATAM Airlines Group
23 Nov - 01 Dec	Iberia
24 Nov - 01 Dec	Iberia
16 Nov - 01 Dec	Iberia
23 Nov - 05 Dec	Iberia
03 Nov - 03 Dec	Iberia
20 Nov - 04 Dec	Iberia
02 Nov - 03 Dec	Iberia
25 Nov - 03 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 523€

Return flights