Cheapest one-way flights from Porto Alegre to Lisbon in April from $391

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Lisbon (LIS) in April 2026 (see full year).

One-Way flights

09 Apr GOL Linhas Aéreas
27 Apr GOL Linhas Aéreas
13 Apr GOL Linhas Aéreas
14 Apr GOL Linhas Aéreas
07 Apr LATAM Airlines Group
26 Apr GOL Linhas Aéreas
20 Apr GOL Linhas Aéreas
03 Apr GOL Linhas Aéreas
12 Apr GOL Linhas Aéreas
04 Apr LATAM Airlines Group

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.