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

Return flights

21 Jul - 21 Aug	Iberia
28 Jul - 29 Aug	Iberia
30 Jul - 31 Aug	Iberia
22 Jul - 29 Jul	Iberia
09 Jul - 13 Aug	Iberia
26 Jul - 03 Aug	Iberia
21 Jul - 28 Jul	Iberia
21 Jul - 31 Jul	Iberia
23 Jul - 30 Jul	Iberia
23 Jul - 01 Aug	Iberia
02 Jul - 14 Jul	Iberia
04 Jul - 17 Jul	Iberia
04 Jul - 18 Jul	Iberia
04 Jul - 14 Jul	Iberia
08 Jul - 29 Jul	Iberia
02 Jul - 13 Jul	Iberia
18 Jul - 04 Aug	Iberia
18 Jul - 02 Aug	Iberia
12 Jul - 03 Aug	Iberia
19 Jul - 03 Aug	Iberia

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

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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Cheapest return flights from Sao Paulo to Porto in July from 559€

Return flights