Cheapest one-way flights from New York to Helsinki in December from 242€

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

One-Way flights

05 Dec Norse Atlantic Airways (UK)
08 Dec Norse Atlantic Airways (UK)
11 Dec SWISS
07 Dec TAP
12 Dec Spirit Airlines
08 Dec Finnair direct
04 Dec TAP
07 Dec Finnair direct
06 Dec TAP
14 Dec Norse Atlantic Airways

Also check the deals for return flights from New York to Helsinki in December.

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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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