AirHint found the following cheapest return flights from Helsinki (HEL) to New York (JFK) in December 2025 (see full year).

Return flights

24 Dec - 31 Dec	Lufthansa
26 Dec - 15 Jan	Lufthansa
23 Dec - 31 Dec	Brussels Airlines
26 Dec - 31 Dec	Lufthansa
29 Dec - 19 Jan	Air France
29 Dec - 15 Jan	Air France
29 Dec - 22 Jan	Air France
29 Dec - 17 Jan	Air France
29 Dec - 18 Jan	Air France
29 Dec - 16 Jan	Delta
25 Dec - 01 Jan	KLM
27 Dec - 15 Jan	KLM
27 Dec - 22 Jan	KLM
22 Dec - 30 Dec	Pegasus Airlines
23 Dec - 30 Dec	Norwegian Air Sweden AOC
22 Dec - 29 Dec	KLM
22 Dec - 28 Dec	Delta
22 Dec - 25 Dec	United
20 Dec - 27 Dec	Scandinavian Airlines
24 Dec - 31 Dec	Finnair	direct

Also check the deals for one-way flights from Helsinki to New York in December.

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 Helsinki to New York in December from 729€

Return flights