Cheapest return GRU–LIS flights, September

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

Return flights

28 Sep - 25 Oct TAAG Angola Airlines
28 Sep - 15 Oct TAAG Angola Airlines
23 Sep - 20 Oct TAAG Angola Airlines
20 Sep - 15 Oct TAAG Angola Airlines
30 Sep - 07 Oct British Airways
21 Sep - 30 Sep Air Canada
22 Sep - 08 Oct LATAM Airlines Group direct
28 Sep - 13 Oct Air Canada
24 Sep - 07 Oct Air Canada
28 Sep - 06 Oct Air Canada
21 Sep - 29 Sep Air Canada
24 Sep - 06 Oct Air Canada
24 Sep - 30 Sep Air Canada
23 Sep - 30 Sep Air Canada
23 Sep - 28 Sep Air Canada
21 Sep - 27 Sep Air Canada
22 Sep - 29 Sep Air Canada
22 Sep - 30 Sep Air Canada
22 Sep - 27 Sep Air Canada
22 Sep - 28 Sep Air Canada

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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