Cheapest return flights from Sao Paulo to Porto in September from $1201

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

Return flights

30 Sep - 14 Oct GOL Linhas Aéreas
27 Sep - 14 Oct Air Europa
27 Sep - 07 Oct Air Europa
24 Sep - 15 Oct GOL Linhas Aéreas
24 Sep - 02 Oct GOL Linhas Aéreas
27 Sep - 11 Oct Air Europa
27 Sep - 15 Oct Air Europa
30 Sep - 13 Oct TAP
20 Sep - 30 Sep GOL Linhas Aéreas
29 Sep - 06 Oct TAP
29 Sep - 01 Oct TAP
23 Sep - 26 Sep TAP
22 Sep - 30 Sep TAP
20 Sep - 23 Sep LATAM Airlines Group

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

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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