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

Return flights

26 Jan - 30 Jan	easyJet
25 Jan - 29 Jan	Wizz Air Malta
12 Jan - 15 Jan	Wizz Air Malta
16 Jan - 18 Jan	Wizz Air Malta
17 Jan - 24 Jan	Wizz Air
24 Jan - 25 Jan	Wizz Air
17 Jan - 20 Jan	Wizz Air
15 Jan - 18 Jan	Iberia
23 Jan - 25 Jan	Volotea
30 Jan - 03 Feb	easyJet
20 Jan - 23 Jan	Ryanair
30 Jan - 08 Feb	Ryanair
27 Jan - 02 Feb	Lufthansa

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 107€

Return flights