AirHint found the following cheapest return flights from Sao Paulo (CGH) to Lisbon (LIS) in August 2026 (see full year).

Return flights

08 Aug - 22 Aug	Air Europa
05 Aug - 19 Aug	Air Europa
04 Aug - 12 Aug	Air Europa
01 Aug - 15 Aug	Air Europa
11 Aug - 21 Aug	Air Europa
08 Aug - 18 Aug	Air Europa
07 Aug - 26 Sep	Air Europa
01 Aug - 01 Sep	Air Europa
04 Aug - 02 Sep	Air Europa
01 Aug - 31 Aug	Air Europa
11 Aug - 31 Aug	Air Europa
11 Aug - 20 Aug	Air Europa
08 Aug - 20 Aug	Air Europa
10 Aug - 08 Sep	LATAM Airlines Group
08 Aug - 05 Sep	Air Europa
18 Aug - 08 Sep	Air Europa
19 Aug - 08 Sep	Air Europa
14 Aug - 10 Sep	Air Europa
21 Aug - 11 Sep	Air Europa
25 Aug - 08 Sep	Air Europa

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to Lisbon in August from $839

Return flights