Cheapest one-way flights from Porto Alegre to Lisbon in December from $674

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 December 2025 (see full year).

One-Way flights

28 Dec GOL Linhas Aéreas
29 Dec GOL Linhas Aéreas
26 Dec GOL Linhas Aéreas
27 Dec GOL Linhas Aéreas
25 Dec GOL Linhas Aéreas
19 Dec GOL Linhas Aéreas
25 Dec TAP direct
20 Dec TAP direct
23 Dec TAP direct
27 Dec TAP direct

Also check the deals for return flights from Porto Alegre to Lisbon in December.

Skyscanner

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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