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

Return flights

05 Dec - 14 Dec	Norwegian Air Sweden AOC
04 Dec - 07 Dec	Finnair
09 Dec - 15 Dec	Norwegian Air Sweden AOC
02 Dec - 07 Dec	Air France
03 Dec - 08 Dec	Air France
02 Dec - 09 Dec	Delta
05 Dec - 12 Dec	Air France
10 Dec - 15 Dec	Icelandair
04 Dec - 11 Dec	Icelandair
11 Dec - 15 Dec	Icelandair
25 Dec - 08 Jan	Icelandair
31 Dec - 12 Jan	Scandinavian Airlines
23 Dec - 11 Jan	Scandinavian Airlines
31 Dec - 06 Jan	Ryanair
31 Dec - 05 Jan	Ryanair
15 Dec - 01 Jan	Air France
24 Dec - 05 Jan	Ryanair
23 Dec - 06 Jan	Air France
21 Dec - 04 Jan	airBaltic
28 Dec - 09 Jan	airBaltic

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 $565

Return flights