Cheapest return flights from Porto Alegre to Lisbon in May from $773

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

Return flights

10 May - 23 May GOL Linhas Aéreas
14 May - 21 May Azul Airlines
07 May - 28 May Azul Airlines
14 May - 28 May Azul Airlines
14 May - 01 Jun LATAM Airlines Group
23 May - 16 Jun LATAM Airlines Group
16 May - 31 May GOL Linhas Aéreas
12 May - 22 May Azul Airlines
05 May - 18 May Azul Airlines
12 May - 26 May LATAM Airlines Group
10 May - 17 May GOL Linhas Aéreas
28 May - 18 Jun LATAM Airlines Group
10 May - 26 May GOL Linhas Aéreas
26 May - 16 Jun GOL Linhas Aéreas
26 May - 15 Jun GOL Linhas Aéreas
24 May - 15 Jun Azul Airlines
24 May - 18 Jun GOL Linhas Aéreas
24 May - 05 Jun GOL Linhas Aéreas
27 May - 16 Jun LATAM Airlines Group
21 May - 16 Jun GOL Linhas Aéreas

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

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