Cheapest return flights from New York to Helsinki in December from 401€

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

Return flights

08 Dec - 14 Dec Delta
04 Dec - 08 Dec United
08 Dec - 23 Dec United
24 Dec - 17 Jan United
19 Dec - 10 Jan Spirit Airlines
15 Dec - 10 Jan United
15 Dec - 31 Dec United
25 Dec - 01 Jan Spirit Airlines
21 Dec - 28 Dec Lufthansa
24 Dec - 05 Jan United
18 Dec - 23 Dec Porter Airlines (Canada) Ltd
20 Dec - 10 Jan United
19 Dec - 27 Dec Lufthansa
21 Dec - 10 Jan Porter Airlines (Canada) Ltd
24 Dec - 04 Jan United
12 Dec - 04 Jan Delta
23 Dec - 04 Jan Delta

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

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