Cheapest return flights from Rome to Ljubljana in December from $206

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

Return flights

16 Dec - 18 Dec Vueling Airlines
15 Dec - 17 Dec Air Serbia
12 Dec - 14 Dec SWISS
05 Dec - 08 Dec SWISS
24 Dec - 28 Dec SWISS
23 Dec - 28 Dec Lufthansa
18 Dec - 21 Dec Lufthansa
19 Dec - 22 Dec Lufthansa
26 Dec - 30 Dec Lufthansa
26 Dec - 02 Jan Lufthansa
27 Dec - 30 Dec SWISS
28 Dec - 04 Jan easyJet
27 Dec - 04 Jan SWISS
30 Dec - 02 Jan Ryanair

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

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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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