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

Return flights

19 Apr - 25 Apr	Air Serbia
30 Apr - 07 May	Air Serbia
23 Apr - 27 Apr	Air Serbia
18 Apr - 25 Apr	Air Serbia
14 Apr - 20 Apr	Delta
21 Apr - 27 Apr	KLM
24 Apr - 05 May	Air France
08 Apr - 15 Apr	Condor
23 Apr - 30 Apr	Air Serbia
28 Apr - 03 May	Air Serbia
26 Apr - 01 May	LOT
24 Apr - 30 Apr	Air France
23 Apr - 02 May	Air Serbia
01 Apr - 30 Apr	KLM
18 Apr - 26 Apr	Air Serbia
24 Apr - 03 May	Air Serbia
29 Apr - 03 May	Air Serbia
24 Apr - 02 May	Air Serbia
25 Apr - 05 May	easyJet
25 Apr - 08 May	easyJet

Also check the deals for one-way flights from Ljubljana to New York 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 New York in April from $573

Return flights