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

Return flights

28 Jan - 04 Feb	Turkish Airlines
24 Jan - 28 Jan	Air France
22 Jan - 27 Jan	Air France
13 Jan - 18 Jan	Air France
29 Jan - 03 Feb	Air France
22 Jan - 31 Jan	Delta
27 Jan - 01 Feb	KLM
22 Jan - 26 Jan	Air France
16 Jan - 21 Jan	Air France
29 Jan - 16 Feb	KLM
24 Jan - 30 Jan	Air France
07 Jan - 13 Jan	KLM
26 Jan - 31 Jan	Turkish Airlines
23 Jan - 31 Jan	Lufthansa

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

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 January from 538€

Return flights