Cheapest return flights from Porto Alegre to Lisbon in December from $799

AirHint found the following cheapest return flights from Porto Alegre (POA) to Lisbon (LIS) in December 2025 (see full year).

Return flights

05 Dec - 24 Jan LATAM Airlines Group
08 Dec - 30 Jan LATAM Airlines Group
08 Dec - 27 Jan LATAM Airlines Group
03 Dec - 07 Dec LATAM Airlines Group
01 Dec - 07 Dec LATAM Airlines Group
01 Dec - 08 Dec LATAM Airlines Group
03 Dec - 06 Dec LATAM Airlines Group
09 Dec - 31 Jan Azul Airlines
02 Dec - 04 Dec Azul Airlines
05 Dec - 24 Jan TAP direct
01 Dec - 09 Dec Azul Airlines
02 Dec - 06 Dec GOL Linhas Aéreas
05 Dec - 07 Dec Azul Airlines
16 Dec - 04 Jan LATAM Airlines Group
06 Dec - 09 Dec Azul Airlines
13 Dec - 20 Jan LATAM Airlines Group
15 Dec - 04 Jan LATAM Airlines Group
13 Dec - 31 Dec LATAM Airlines Group
09 Dec - 31 Jan TAP direct
09 Dec - 06 Jan Azul Airlines

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

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