Cheapest return flights from Porto Alegre to Lisbon in September from 830€

AirHint found the following cheapest return flights from Porto Alegre (POA) to Lisbon (LIS) in September 2026 (see full year).

Return flights

23 Sep - 13 Oct GOL Linhas Aéreas
23 Sep - 22 Oct LATAM Airlines Group
22 Sep - 21 Oct LATAM Airlines Group
23 Sep - 15 Oct GOL Linhas Aéreas
29 Sep - 15 Oct GOL Linhas Aéreas
24 Sep - 15 Oct LATAM Airlines Group
23 Sep - 17 Oct GOL Linhas Aéreas
30 Sep - 17 Oct Azul Airlines
22 Sep - 26 Sep LATAM Airlines Group
23 Sep - 30 Sep GOL Linhas Aéreas
21 Sep - 05 Oct LATAM Airlines Group
25 Sep - 03 Oct LATAM Airlines Group
01 Sep - 10 Sep GOL Linhas Aéreas
17 Sep - 30 Sep Azul Airlines
10 Sep - 23 Sep Azul Airlines
17 Sep - 21 Sep LATAM Airlines Group
01 Sep - 16 Sep LATAM Airlines Group
12 Sep - 26 Sep Azul Airlines
01 Sep - 30 Sep Azul Airlines
17 Sep - 24 Sep LATAM Airlines Group

Also check the deals for one-way flights from Porto Alegre to Lisbon in September.

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