Cheapest return flights from Sao Paulo to Porto in October from 537€

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

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

Return flights

31 Oct - 08 Nov Royal Air Maroc
17 Oct - 30 Oct Royal Air Maroc
17 Oct - 08 Nov Royal Air Maroc
05 Oct - 26 Oct Royal Air Maroc
22 Oct - 30 Oct Iberia
17 Oct - 24 Oct Iberia
20 Oct - 30 Oct Iberia
14 Oct - 27 Oct Iberia
24 Oct - 28 Nov Iberia
31 Oct - 12 Nov Iberia
21 Oct - 03 Nov Iberia
21 Oct - 05 Nov Iberia
23 Oct - 06 Nov Iberia
24 Oct - 24 Nov Iberia
24 Oct - 07 Nov Iberia
24 Oct - 08 Nov Iberia
18 Oct - 29 Oct Iberia
02 Oct - 30 Oct Iberia
06 Oct - 20 Oct Air Europa
07 Oct - 16 Oct Air Europa

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

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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