Cheapest return flights from Porto Alegre to Lisbon in May from 638€

AirHint found the following cheapest return flights from Porto Alegre (POA) to Lisbon (LIS) in May 2026 (see full year).

Return flights

28 May - 15 Jun Azul Airlines
19 May - 10 Jun LATAM Airlines Group
20 May - 11 Jun GOL Linhas Aéreas
17 May - 29 May GOL Linhas Aéreas
17 May - 02 Jun GOL Linhas Aéreas
18 May - 02 Jun GOL Linhas Aéreas
21 May - 02 Jun GOL Linhas Aéreas
31 May - 09 Jun Azul Airlines
20 May - 27 May GOL Linhas Aéreas
31 May - 10 Jun LATAM Airlines Group
19 May - 26 May LATAM Airlines Group
17 May - 28 May LATAM Airlines Group
16 May - 25 May GOL Linhas Aéreas
28 May - 18 Jun GOL Linhas Aéreas
17 May - 14 Jun GOL Linhas Aéreas
06 May - 12 May Azul Airlines
10 May - 21 May LATAM Airlines Group
18 May - 25 May GOL Linhas Aéreas
06 May - 12 May TAP direct
07 May - 18 May Azul Airlines

Also check the deals for one-way flights from Porto Alegre to Lisbon in May.

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.