Cheapest return flights from New York to Helsinki in September from 484€

AirHint found the following cheapest return flights from New York (NYC) to Helsinki (HEL) in September 2026 (see full year).

Return flights

14 Sep - 21 Sep Scandinavian Airlines
29 Sep - 06 Oct Scandinavian Airlines
09 Sep - 16 Sep Scandinavian Airlines
15 Sep - 22 Sep Finnair direct
16 Sep - 23 Sep Finnair direct
24 Sep - 01 Oct Scandinavian Airlines
22 Sep - 29 Sep Finnair direct
23 Sep - 30 Sep Finnair direct
01 Sep - 08 Sep Finnair direct
02 Sep - 09 Sep Finnair direct
09 Sep - 16 Sep Finnair direct
08 Sep - 15 Sep Finnair direct
27 Sep - 04 Oct Finnair direct
24 Sep - 01 Oct Finnair direct
25 Sep - 02 Oct Finnair direct
28 Sep - 05 Oct Finnair direct
26 Sep - 03 Oct Finnair direct

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

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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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