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

Return flights

24 Jan - 29 Jan	Wizz Air
26 Jan - 29 Jan	Wizz Air Malta
24 Jan - 31 Jan	Wizz Air
24 Jan - 27 Jan	Wizz Air
24 Jan - 25 Jan	Wizz Air
26 Jan - 30 Jan	Brussels Airlines
15 Jan - 22 Jan	Air Europa
30 Jan - 02 Feb	Lufthansa
30 Jan - 01 Feb	Lufthansa
24 Jan - 26 Jan	Wizz Air
31 Jan - 01 Feb	Wizz Air
17 Jan - 23 Jan	Air Europa
29 Jan - 03 Feb	Lufthansa
22 Jan - 25 Jan	Lufthansa
28 Jan - 03 Feb	Ryanair
29 Jan - 01 Feb	Air Serbia
28 Jan - 02 Feb	Ryanair

Also check the deals for one-way flights from Madrid 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 Madrid to Ljubljana in January from 119€

Return flights