Cheapest return flights from Porto to Buenos Aires in December from $737
AirHint found the following cheapest return flights from Porto (OPO) to Buenos Aires (EZE)
in December 2025 (see full year ).
Return flights
11 Dec
- 18 Jan
Ethiopian Airlines
$ 737
11 Dec
- 20 Jan
Ethiopian Airlines
$ 863
04 Dec
- 15 Jan
Ethiopian Airlines
$ 863
04 Dec
- 29 Jan
Ethiopian Airlines
$ 863
04 Dec
- 11 Dec
Ethiopian Airlines
$ 864
11 Dec
- 01 Jan
Ethiopian Airlines
$ 864
11 Dec
- 25 Dec
Ethiopian Airlines
$ 916
04 Dec
- 18 Dec
Ethiopian Airlines
$ 969
06 Dec
- 13 Dec
Ethiopian Airlines
$ 969
01 Dec
- 09 Dec
Ethiopian Airlines
$ 994
15 Dec
- 01 Jan
Ethiopian Airlines
$ 994
15 Dec
- 15 Jan
Ethiopian Airlines
$ 994
02 Dec
- 07 Dec
Ethiopian Airlines
$ 996
02 Dec
- 06 Dec
Lufthansa
$ 1032
13 Dec
- 01 Jan
Ethiopian Airlines
$ 1046
09 Dec
- 16 Dec
Ethiopian Airlines
$ 1049
18 Dec
- 27 Dec
Ethiopian Airlines
$ 1062
23 Dec
- 30 Dec
Ethiopian Airlines
$ 1090
27 Dec
- 04 Jan
Ethiopian Airlines
$ 1186
09 Dec
- 06 Jan
Ethiopian Airlines
$ 1258
Also check the deals for one-way flights from Porto to Buenos Aires in December .
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