Cheapest return flights from Porto to Ljubljana in January from 146€

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

Return flights

14 Jan - 18 Jan Vueling Airlines
11 Jan - 18 Jan Vueling Airlines
22 Jan - 08 Feb Vueling Airlines
23 Jan - 26 Jan Lufthansa
08 Jan - 10 Jan Ryanair
06 Jan - 18 Jan Vueling Airlines
07 Jan - 12 Jan Vueling Airlines

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

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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.

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