Cheapest return flights from Porto to Sao Paulo in October from $744

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

Return flights

06 Oct - 17 Oct British Airways
06 Oct - 13 Oct British Airways
13 Oct - 29 Oct British Airways
24 Oct - 30 Oct Royal Air Maroc
03 Oct - 21 Oct Royal Air Maroc
10 Oct - 30 Oct Royal Air Maroc
06 Oct - 24 Oct Iberia
13 Oct - 02 Nov Iberia
02 Oct - 14 Oct Royal Air Maroc
03 Oct - 14 Oct Royal Air Maroc
31 Oct - 20 Nov Iberia
31 Oct - 09 Nov Iberia
24 Oct - 31 Oct Iberia
21 Oct - 03 Nov Iberia
12 Oct - 01 Nov Iberia

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

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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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