AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Lisbon (LIS) in August 2026 (see full year).

Return flights

04 Aug - 20 Aug	Lufthansa
11 Aug - 20 Aug	Lufthansa
11 Aug - 24 Aug	Lufthansa
14 Aug - 31 Aug	Lufthansa
04 Aug - 13 Aug	Lufthansa
03 Aug - 17 Aug	Lufthansa
02 Aug - 17 Aug	Lufthansa
03 Aug - 25 Aug	Lufthansa
18 Aug - 01 Sep	Lufthansa
14 Aug - 01 Sep	Lufthansa
01 Aug - 31 Aug	Lufthansa
12 Aug - 24 Aug	Lufthansa
12 Aug - 20 Sep	British Airways
28 Aug - 07 Sep	SWISS
29 Aug - 07 Sep	British Airways
29 Aug - 07 Sep	TAP	direct

Also check the deals for one-way flights from Rio De Janeiro to Lisbon in August.

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 Lisbon in August from $682

Return flights