Cheapest return flights from Porto Alegre to Lisbon in May from $811

Best time to book flights for Porto Alegre (POA) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Porto Alegre (POA) to Lisbon (LIS) in May 2025 (see full year).

Return flights

29 May - 12 Jun LATAM Airlines Group
18 May - 03 Jun LATAM Airlines Group
24 May - 12 Jun LATAM Airlines Group
18 May - 22 May Azul Airlines
22 May - 11 Jun LATAM Airlines Group
31 May - 12 Jun LATAM Airlines Group
27 May - 13 Jun LATAM Airlines Group
23 May - 04 Jun LATAM Airlines Group
22 May - 04 Jun LATAM Airlines Group
27 May - 10 Jun LATAM Airlines Group
14 May - 27 May GOL Linhas Aéreas
29 May - 05 Jun Azul Airlines
20 May - 27 May LATAM Airlines Group
17 May - 27 May Azul Airlines
14 May - 24 May Azul Airlines
05 May - 22 May Azul Airlines
05 May - 20 May Azul Airlines
11 May - 24 May GOL Linhas Aéreas
18 May - 31 May LATAM Airlines Group
08 May - 15 May Azul Airlines

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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