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

Return flights

05 Jun - 12 Jun	Royal Air Maroc
19 Jun - 24 Jun	Royal Air Maroc
05 Jun - 15 Jun	Air Europa
02 Jun - 16 Jun	Air Europa
09 Jun - 16 Jun	Air Europa
01 Jun - 16 Jun	Air Europa
02 Jun - 13 Jun	Air Europa
01 Jun - 15 Jun	Air Europa
03 Jun - 30 Jun	Air Europa
06 Jun - 13 Jun	Air Europa
25 Jun - 26 Jul	TAP
27 Jun - 28 Jul	TAP
27 Jun - 09 Jul	TAP
29 Jun - 09 Jul	TAP
16 Jun - 14 Jul	Ryanair

Also check the deals for one-way flights from Porto to Sao Paulo 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 Porto to Sao Paulo in June from $641

Return flights