Cheapest one-way flights from Sao Paulo to Porto in October from $370

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

One-Way flights

19 Oct LATAM Airlines Group
20 Oct LATAM Airlines Group
13 Oct LATAM Airlines Group
14 Oct LATAM Airlines Group
06 Oct LATAM Airlines Group
10 Oct LATAM Airlines Group
18 Oct LATAM Airlines Group
28 Oct LATAM Airlines Group
03 Oct LATAM Airlines Group
05 Oct LATAM Airlines Group

Also check the deals for return 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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