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

Return flights

31 Jan - 15 Feb	Wizz Air Malta
24 Jan - 26 Jan	Air Serbia
22 Jan - 25 Jan	Wizz Air Malta
31 Jan - 02 Feb	Wizz Air Malta
23 Jan - 30 Jan	ITA Airways
30 Jan - 01 Feb	Wizz Air Malta
21 Jan - 28 Jan	easyJet
23 Jan - 25 Jan	Ryanair
28 Jan - 29 Jan	Wizz Air Malta
28 Jan - 28 Jan	Brussels Airlines
27 Jan - 28 Jan	SWISS
20 Jan - 21 Jan	Turkish Airlines
19 Jan - 20 Jan	Turkish Airlines

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

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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Cheapest return flights from Rome to Ljubljana in January from 150€

Return flights