Cheapest return flights from Porto Alegre to Lisbon in September from 763€

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

Return flights

25 Sep - 11 Oct GOL Linhas Aéreas
25 Sep - 08 Oct GOL Linhas Aéreas
29 Sep - 16 Oct LATAM Airlines Group
30 Sep - 15 Oct GOL Linhas Aéreas
11 Sep - 29 Sep GOL Linhas Aéreas
16 Sep - 03 Oct LATAM Airlines Group
09 Sep - 19 Sep GOL Linhas Aéreas
10 Sep - 20 Sep GOL Linhas Aéreas
24 Sep - 22 Oct GOL Linhas Aéreas
10 Sep - 21 Sep LATAM Airlines Group
23 Sep - 21 Oct GOL Linhas Aéreas
22 Sep - 04 Oct GOL Linhas Aéreas
27 Sep - 10 Oct LATAM Airlines Group
02 Sep - 15 Sep GOL Linhas Aéreas
20 Sep - 01 Oct LATAM Airlines Group
09 Sep - 21 Sep GOL Linhas Aéreas
09 Sep - 23 Sep GOL Linhas Aéreas
01 Sep - 29 Sep GOL Linhas Aéreas
01 Sep - 19 Sep GOL Linhas Aéreas
03 Sep - 17 Sep Azul Airlines

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

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