AirHint found the following cheapest return flights from Ljubljana (LJU) to New York (JFK) in October 2025 (see full year).

Return flights

07 Oct - 15 Oct	Air France
09 Oct - 19 Oct	Air France
23 Oct - 28 Oct	Delta
09 Oct - 15 Oct	Air France
07 Oct - 14 Oct	Air France
02 Oct - 29 Nov	Air France
02 Oct - 05 Oct	KLM
23 Oct - 27 Oct	KLM
23 Oct - 03 Nov	KLM
01 Oct - 15 Oct	Air France
16 Oct - 24 Oct	Delta
10 Oct - 19 Oct	KLM
29 Oct - 05 Nov	KLM
27 Oct - 10 Nov	SWISS
29 Oct - 04 Nov	Delta
25 Oct - 02 Nov	Air Serbia
22 Oct - 02 Nov	Delta
27 Oct - 02 Nov	SWISS
24 Oct - 01 Nov	LOT
29 Oct - 02 Nov	Wizz Air

Also check the deals for one-way flights from Ljubljana to New York in October.

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 October from $550

Return flights