Cheapest return POA–LIS flights, September

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

Return flights

27 Sep - 13 Oct LATAM Airlines Group
28 Sep - 07 Oct GOL Linhas Aéreas
16 Sep - 06 Oct Azul Airlines
29 Sep - 07 Oct GOL Linhas Aéreas
27 Sep - 20 Oct LATAM Airlines Group
09 Sep - 22 Sep Azul Airlines
25 Sep - 02 Oct GOL Linhas Aéreas
27 Sep - 07 Oct GOL Linhas Aéreas
16 Sep - 03 Oct Azul Airlines
06 Sep - 17 Sep GOL Linhas Aéreas
21 Sep - 05 Oct GOL Linhas Aéreas
06 Sep - 26 Sep LATAM Airlines Group
20 Sep - 28 Sep LATAM Airlines Group
29 Sep - 14 Oct GOL Linhas Aéreas
07 Sep - 22 Sep GOL Linhas Aéreas
21 Sep - 28 Sep GOL Linhas Aéreas
16 Sep - 29 Sep GOL Linhas Aéreas
06 Sep - 21 Sep LATAM Airlines Group
16 Sep - 28 Sep GOL Linhas Aéreas
03 Sep - 22 Sep GOL Linhas Aéreas

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

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