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

Return flights

22 Jul - 18 Aug	Iberia
23 Jul - 19 Aug	Iberia
21 Jul - 17 Aug	Iberia
31 Jul - 13 Aug	Iberia
27 Jul - 07 Aug	Iberia
24 Jul - 16 Aug	Iberia
22 Jul - 06 Aug	Iberia
25 Jul - 08 Aug	Iberia
20 Jul - 16 Aug	Iberia
23 Jul - 30 Jul	Iberia
21 Jul - 30 Jul	Iberia
23 Jul - 31 Jul	Iberia
21 Jul - 28 Jul	Iberia
21 Jul - 01 Aug	Iberia
02 Jul - 17 Jul	Iberia
09 Jul - 17 Jul	Iberia
05 Jul - 14 Jul	Iberia
04 Jul - 14 Jul	Iberia
02 Jul - 14 Jul	Iberia
01 Jul - 08 Jul	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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Cheapest return flights from Sao Paulo to Porto in July from $654

Return flights