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

Return flights

26 Jan - 29 Jan	Ryanair
29 Jan - 08 Feb	easyJet
24 Jan - 28 Jan	KLM
15 Jan - 19 Jan	transavia
31 Jan - 03 Feb	easyJet
12 Jan - 13 Jan	Ryanair
15 Jan - 18 Jan	transavia
08 Jan - 12 Jan	KLM
05 Jan - 26 Jan	KLM
20 Jan - 26 Jan	KLM
21 Jan - 26 Jan	KLM
10 Jan - 29 Jan	KLM
30 Jan - 01 Feb	Lufthansa
24 Jan - 01 Feb	SWISS
29 Jan - 06 Feb	easyJet
21 Jan - 06 Feb	KLM
29 Jan - 12 Feb	Vueling Airlines
24 Jan - 01 Feb	KLM	direct
31 Jan - 03 Feb	KLM	direct
30 Jan - 01 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 180€

Return flights