Cheapest return flights from Sao Paulo to Lisbon in September from $693

Best time to book flights for Sao Paulo (GRU) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Lisbon (LIS) in September 2025 (see full year).

Return flights

30 Sep - 21 Oct British Airways
28 Sep - 11 Oct British Airways
30 Sep - 16 Oct British Airways
30 Sep - 14 Oct British Airways
21 Sep - 05 Oct British Airways
30 Sep - 07 Oct British Airways
23 Sep - 28 Oct Iberia
17 Sep - 24 Sep British Airways
17 Sep - 30 Sep British Airways
23 Sep - 14 Oct Iberia
23 Sep - 30 Oct Iberia
29 Sep - 30 Oct Iberia
21 Sep - 30 Sep Iberia
20 Sep - 30 Sep Iberia
17 Sep - 25 Sep British Airways
15 Sep - 24 Sep Iberia
22 Sep - 29 Sep Iberia
15 Sep - 23 Sep Iberia
16 Sep - 26 Sep British Airways
10 Sep - 30 Sep British Airways

Also check the deals for one-way flights from Sao Paulo to Lisbon in September.

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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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