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

Return flights

27 Jan - 01 Feb	Air Serbia
24 Jan - 01 Feb	Air Serbia
26 Jan - 28 Jan	Air Serbia
27 Jan - 29 Jan	Air Serbia
23 Jan - 25 Jan	Air Serbia
23 Jan - 30 Jan	Air Serbia
25 Jan - 30 Jan	Air Serbia
23 Jan - 31 Jan	Air Serbia
22 Jan - 29 Jan	Air Serbia
24 Jan - 31 Jan	Air Serbia
22 Jan - 30 Jan	Air Serbia
22 Jan - 31 Jan	Air Serbia
24 Jan - 01 Feb	KLM	direct
29 Jan - 12 Feb	Vueling Airlines
21 Jan - 06 Feb	KLM
29 Jan - 15 Feb	Vueling Airlines
29 Jan - 08 Feb	Vueling Airlines
25 Jan - 12 Feb	Vueling Airlines
19 Jan - 03 Feb	KLM	direct
19 Jan - 26 Feb	KLM	direct

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Ljubljana in January from 236€

Return flights