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
$ 799
08 Dec
- 30 Jan
LATAM Airlines Group
$ 801
08 Dec
- 27 Jan
LATAM Airlines Group
$ 801
03 Dec
- 07 Dec
LATAM Airlines Group
$ 835
01 Dec
- 07 Dec
LATAM Airlines Group
$ 849
01 Dec
- 08 Dec
LATAM Airlines Group
$ 860
03 Dec
- 06 Dec
LATAM Airlines Group
$ 881
09 Dec
- 31 Jan
Azul Airlines
$ 931
02 Dec
- 04 Dec
Azul Airlines
$ 951
05 Dec
- 24 Jan
TAP
$ 952
direct
01 Dec
- 09 Dec
Azul Airlines
$ 979
02 Dec
- 06 Dec
GOL Linhas Aéreas
$ 980
05 Dec
- 07 Dec
Azul Airlines
$ 987
16 Dec
- 04 Jan
LATAM Airlines Group
$ 1004
06 Dec
- 09 Dec
Azul Airlines
$ 1007
13 Dec
- 20 Jan
LATAM Airlines Group
$ 1031
15 Dec
- 04 Jan
LATAM Airlines Group
$ 1033
13 Dec
- 31 Dec
LATAM Airlines Group
$ 1038
09 Dec
- 31 Jan
TAP
$ 1063
direct
09 Dec
- 06 Jan
Azul Airlines
$ 1063
Also check the deals for one-way flights from Porto Alegre to Lisbon in December .
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.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media