Cheapest return flights from Porto Alegre to Lisbon in May from $775

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

Return flights

20 May - 09 Jun Azul Airlines
06 May - 21 May Azul Airlines
06 May - 16 May Azul Airlines
13 May - 23 May LATAM Airlines Group
10 May - 11 Jun LATAM Airlines Group
17 May - 15 Jun LATAM Airlines Group
20 May - 18 Jun LATAM Airlines Group
24 May - 28 May Azul Airlines
15 May - 31 May GOL Linhas Aéreas
08 May - 28 May GOL Linhas Aéreas
27 May - 31 May GOL Linhas Aéreas
15 May - 28 May GOL Linhas Aéreas
23 May - 29 May Azul Airlines
21 May - 28 May Azul Airlines
28 May - 11 Jun Azul Airlines
23 May - 01 Jun GOL Linhas Aéreas
28 May - 16 Jun Azul Airlines
07 May - 02 Jun LATAM Airlines Group
28 May - 09 Jun Azul Airlines
24 May - 05 Jun LATAM Airlines Group

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

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