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

Return flights

10 Jul - 30 Jul	British Airways
10 Jul - 17 Jul	British Airways
02 Jul - 01 Aug	British Airways
02 Jul - 16 Jul	British Airways
06 Jul - 19 Jul	British Airways
06 Jul - 20 Jul	British Airways
30 Jul - 08 Aug	Iberia
13 Jul - 20 Jul	Iberia
14 Jul - 21 Jul	Iberia
01 Jul - 31 Jul	Iberia
07 Jul - 25 Jul	Iberia
16 Jul - 01 Aug	Iberia
15 Jul - 31 Jul	Iberia
11 Jul - 11 Aug	Air Europa

Also check the deals for one-way flights from Porto to Sao Paulo 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 Porto to Sao Paulo in July from $760

Return flights