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

Return flights

24 Apr - 28 Apr	Air Serbia
27 Apr - 01 May	Air Serbia
25 Apr - 02 May	Air Serbia
29 Apr - 03 May	Air Serbia
29 Apr - 01 May	Air Serbia
22 Apr - 25 Apr	Air Serbia
23 Apr - 27 Apr	SWISS
17 Apr - 22 Apr	SWISS
30 Apr - 03 May	LOT
25 Apr - 28 Apr	KLM	direct
30 Apr - 03 May	KLM	direct
29 Apr - 03 May	KLM	direct
25 Apr - 02 May	KLM	direct
29 Apr - 01 May	KLM	direct
24 Apr - 28 Apr	KLM	direct
22 Apr - 25 Apr	KLM	direct

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

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 April from 178€

Return flights