Cheapest return flights from Porto to Ljubljana in January from $219

AirHint found the following cheapest return flights from Porto (OPO) to Ljubljana (LJU) in January 2026 (see full year).

Return flights

08 Jan - 15 Jan Vueling Airlines
26 Jan - 29 Jan easyJet
23 Jan - 24 Jan Lufthansa
23 Jan - 26 Jan Lufthansa
23 Jan - 28 Jan Lufthansa
23 Jan - 25 Jan Lufthansa
23 Jan - 27 Jan Lufthansa
29 Jan - 05 Feb Ryanair
01 Jan - 15 Jan Ryanair
06 Jan - 15 Jan Vueling Airlines
15 Jan - 01 Feb Vueling Airlines
24 Jan - 28 Jan Air Europa
29 Jan - 01 Feb Vueling Airlines

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

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