Cheapest return flights from Porto to Ljubljana in December from $207

AirHint found the following cheapest return flights from Porto (OPO) to Ljubljana (LJU) in December 2025 (see full year).

Return flights

07 Dec - 16 Dec Ryanair
16 Dec - 18 Dec Vueling Airlines
20 Dec - 25 Dec Vueling Airlines
23 Dec - 08 Jan Vueling Airlines
07 Dec - 14 Dec Vueling Airlines
16 Dec - 01 Jan Vueling Airlines
18 Dec - 01 Jan Vueling Airlines
07 Dec - 11 Dec Ryanair
04 Dec - 14 Dec Vueling Airlines
05 Dec - 09 Dec Iberia
16 Dec - 28 Dec Vueling Airlines
18 Dec - 28 Dec Vueling Airlines
23 Dec - 01 Jan Vueling Airlines
01 Dec - 05 Dec Ryanair
30 Dec - 08 Jan Vueling Airlines
30 Dec - 18 Jan Vueling Airlines
30 Dec - 01 Jan Vueling Airlines

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

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