Cheapest return flights from New York to Helsinki in December from 729€

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

Return flights

26 Dec - 16 Jan Delta
30 Dec - 09 Jan United
31 Dec - 07 Jan Lufthansa
30 Dec - 06 Jan Lufthansa
30 Dec - 04 Jan Icelandair
27 Dec - 04 Jan Norse Atlantic Airways
29 Dec - 05 Jan Lufthansa
26 Dec - 02 Jan Lufthansa
26 Dec - 16 Jan British Airways direct
27 Dec - 04 Jan Finnair direct

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

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