Cheapest one-way flights from Porto Alegre to Lisbon in May from $488

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

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

One-Way flights

30 May Azul Airlines
28 May LATAM Airlines Group
16 May GOL Linhas Aéreas
19 May Azul Airlines
22 May Azul Airlines
21 May GOL Linhas Aéreas
27 May LATAM Airlines Group
26 May Azul Airlines
18 May Azul Airlines
13 May Azul Airlines

Also check the deals for return 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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