Cheapest one-way flights from Porto Alegre to Lisbon in March from 341€

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

One-Way flights

12 Mar LATAM Airlines Group
24 Mar LATAM Airlines Group
27 Mar LATAM Airlines Group
03 Mar GOL Linhas Aéreas
02 Mar GOL Linhas Aéreas
17 Mar GOL Linhas Aéreas
28 Mar LATAM Airlines Group
10 Mar GOL Linhas Aéreas
26 Mar LATAM Airlines Group
06 Mar LATAM Airlines Group

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

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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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