Cheapest return flights from Porto to Sao Paulo in September from 544€

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

Return flights

10 Sep - 18 Sep Royal Air Maroc
11 Sep - 23 Sep Royal Air Maroc
28 Sep - 06 Oct Iberia
18 Sep - 03 Oct Iberia
12 Sep - 24 Sep Iberia
01 Sep - 13 Sep Turkish Airlines
11 Sep - 19 Sep Air Europa
16 Sep - 14 Oct Iberia
05 Sep - 19 Sep Ryanair

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

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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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