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

Return flights

06 Jun - 15 Jun	Air Europa
09 Jun - 16 Jun	Air Europa
09 Jun - 15 Jun	Air Europa
01 Jun - 09 Jun	Avianca
05 Jun - 15 Jun	Air Europa
06 Jun - 16 Jun	Air Europa
07 Jun - 16 Jun	Air Europa
06 Jun - 13 Jun	Air Europa
07 Jun - 14 Jun	Air Europa
02 Jun - 12 Jun	Avianca
16 Jun - 02 Jul	Royal Air Maroc
19 Jun - 05 Jul	British Airways
19 Jun - 01 Jul	British Airways
02 Jun - 02 Jul	Air China
09 Jun - 02 Jul	Royal Air Maroc
19 Jun - 04 Jul	Royal Air Maroc
18 Jun - 05 Jul	Iberia
18 Jun - 04 Jul	British Airways
12 Jun - 05 Jul	Iberia
17 Jun - 02 Jul	Royal Air Maroc

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

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 June from $774

Return flights