Cheapest one-way flights from Porto Alegre to Lisbon in December from $425
AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Lisbon (LIS) in December 2025 (see full year).
One-Way flights
| 06 Dec | GOL Linhas Aéreas | ||
| 11 Dec | Azul Airlines | ||
| 07 Dec | Azul Airlines | ||
| 23 Dec | GOL Linhas Aéreas | ||
| 25 Dec | GOL Linhas Aéreas | ||
| 11 Dec | TAP | direct | |
| 06 Dec | TAP | direct | |
| 19 Dec | Azul Airlines | ||
| 23 Dec | TAP | direct |
Also check the deals for return flights from Porto Alegre to Lisbon in December.
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.
