Cheapest one-way flights from Porto Alegre to Lisbon in September from 413€

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

One-Way flights

30 Sep GOL Linhas Aéreas
29 Sep LATAM Airlines Group
26 Sep GOL Linhas Aéreas
28 Sep GOL Linhas Aéreas
20 Sep GOL Linhas Aéreas
22 Sep GOL Linhas Aéreas
19 Sep LATAM Airlines Group
23 Sep Azul Airlines
17 Sep GOL Linhas Aéreas
18 Sep LATAM Airlines Group

Also check the deals for return flights from Porto Alegre to Lisbon in September.

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