AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Porto (OPO) in July 2025 (see full year).

Return flights

23 Jul - 27 Aug	TAP
25 Jul - 25 Aug	TAP
24 Jul - 26 Aug	TAP
28 Jul - 25 Aug	TAP
14 Jul - 26 Aug	Air France
15 Jul - 27 Aug	Air France
25 Jul - 22 Aug	Air France
14 Jul - 25 Aug	Air France
24 Jul - 22 Aug	Azul Airlines
28 Jul - 15 Aug	British Airways
12 Jul - 19 Jul	Iberia
15 Jul - 22 Jul	KLM
16 Jul - 23 Jul	Air France
14 Jul - 25 Jul	Iberia
12 Jul - 22 Jul	Iberia
12 Jul - 18 Jul	Iberia
14 Jul - 24 Jul	Air France
12 Jul - 26 Jul	Iberia
14 Jul - 18 Jul	Iberia
14 Jul - 21 Jul	Iberia

Also check the deals for one-way flights from Rio De Janeiro 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 Rio De Janeiro to Porto in July from $749

Return flights