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

Return flights

16 Apr - 22 Apr	Vueling Airlines
15 Apr - 22 Apr	Air Serbia
08 Apr - 15 Apr	Delta
30 Apr - 05 May	KLM
04 Apr - 11 Apr	Air France
17 Apr - 22 Apr	Air Serbia
24 Apr - 05 May	Air Serbia
26 Apr - 04 May	Air France
18 Apr - 25 Apr	easyJet
01 Apr - 06 Apr	Delta
02 Apr - 06 Apr	Delta
01 Apr - 05 Apr	KLM
27 Apr - 08 May	KLM
12 Apr - 19 Apr	Air Serbia
30 Apr - 03 May	KLM
25 Apr - 01 May	SWISS

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 457€

Return flights