Cheapest one-way flights from Porto Alegre to Lisbon in March from $348
AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Lisbon (LIS) in March 2026 (see full year).
One-Way flights
| 21 Mar | Azul Airlines | ||
| 14 Mar | LATAM Airlines Group | ||
| 21 Mar | TAP | direct | |
| 03 Mar | TAP | direct |
Also check the deals for return flights from Porto Alegre to Lisbon in March.
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.
