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

Return flights

18 Dec - 05 Jan	easyJet
11 Dec - 16 Dec	KLM
17 Dec - 06 Jan	easyJet
11 Dec - 16 Dec	KLM	direct
21 Dec - 01 Jan	KLM
18 Dec - 07 Jan	easyJet
06 Dec - 06 Jan	easyJet
11 Dec - 15 Dec	KLM	direct
21 Dec - 02 Jan	KLM
11 Dec - 12 Dec	KLM
21 Dec - 24 Dec	KLM
06 Dec - 10 Dec	easyJet
09 Dec - 13 Dec	LOT
11 Dec - 14 Dec	KLM	direct
10 Dec - 14 Dec	LOT
07 Dec - 10 Dec	KLM
22 Dec - 05 Jan	easyJet
31 Dec - 06 Jan	easyJet
31 Dec - 07 Jan	easyJet
31 Dec - 04 Jan	Air Serbia

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.

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Cheapest return flights from Ljubljana to Amsterdam in December from 170€

Return flights