Cheapest one-way flights from Porto Alegre to Lisbon in May from $373

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

22 May GOL Linhas Aéreas
21 May GOL Linhas Aéreas
19 May GOL Linhas Aéreas
20 May GOL Linhas Aéreas
28 May GOL Linhas Aéreas
29 May GOL Linhas Aéreas
17 May GOL Linhas Aéreas
18 May GOL Linhas Aéreas
24 May Azul Airlines
16 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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