AirHint found the following cheapest return flights from Ljubljana (LJU) to Amsterdam (AMS) in December 2025 (see full year).

Return flights

19 Dec - 04 Jan	KLM
20 Dec - 04 Jan	Air Serbia
23 Dec - 06 Jan	KLM
23 Dec - 02 Jan	KLM
23 Dec - 07 Jan	KLM
23 Dec - 07 Jan	KLM	direct
31 Dec - 06 Jan	Lufthansa
23 Dec - 31 Dec	SWISS
12 Dec - 14 Dec	LOT
10 Dec - 14 Dec	LOT
09 Dec - 14 Dec	LOT
30 Dec - 03 Jan	Lufthansa
29 Dec - 04 Jan	Lufthansa
29 Dec - 03 Jan	Lufthansa
10 Dec - 16 Dec	Air Serbia
24 Dec - 29 Dec	SWISS
07 Dec - 10 Dec	KLM
23 Dec - 30 Dec	SWISS
20 Dec - 25 Dec	Lufthansa
11 Dec - 16 Dec	easyJet

Also check the deals for one-way flights from Ljubljana to Amsterdam in December.

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.

Book a cheap hotel in Amsterdam

Cheap car rent in Amsterdam

Cheapest return flights from Ljubljana to Amsterdam in December from $220

Return flights