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

Return flights

04 Dec - 09 Dec	Norwegian Air Sweden AOC
06 Dec - 07 Dec	Delta
04 Dec - 10 Dec	Norwegian Air Sweden AOC
04 Dec - 08 Dec	Icelandair
04 Dec - 07 Dec	Icelandair
03 Dec - 09 Dec	Delta
03 Dec - 07 Dec	Air France
15 Dec - 08 Jan	Air France
05 Dec - 07 Dec	Icelandair
07 Dec - 10 Dec	Icelandair
09 Dec - 12 Dec	Ryanair
18 Dec - 11 Jan	Icelandair
25 Dec - 07 Jan	Icelandair
27 Dec - 31 Jan	Finnair
29 Dec - 08 Jan	Norwegian Air Sweden AOC
31 Dec - 17 Jan	Finnair
30 Dec - 17 Jan	Scandinavian Airlines
28 Dec - 08 Jan	Finnair
24 Dec - 05 Jan	Ryanair
30 Dec - 16 Jan	Scandinavian Airlines

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 549€

Return flights