Cheapest return flights from New York to Helsinki in September from 369€

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

Return flights

10 Sep - 16 Sep Scandinavian Airlines
10 Sep - 15 Sep Scandinavian Airlines
28 Sep - 14 Oct British Airways direct
24 Sep - 01 Oct Scandinavian Airlines
11 Sep - 16 Sep Scandinavian Airlines
19 Sep - 23 Sep Scandinavian Airlines
18 Sep - 22 Sep Scandinavian Airlines
26 Sep - 01 Oct Scandinavian Airlines
27 Sep - 01 Oct Scandinavian Airlines
26 Sep - 02 Oct Scandinavian Airlines
23 Sep - 18 Oct Scandinavian Airlines
18 Sep - 25 Sep Scandinavian Airlines
08 Sep - 15 Sep Brussels Airlines
25 Sep - 30 Sep Scandinavian Airlines
03 Sep - 14 Sep Scandinavian Airlines
20 Sep - 27 Sep Scandinavian Airlines
26 Sep - 01 Oct British Airways direct
27 Sep - 01 Oct British Airways direct
26 Sep - 02 Oct British Airways direct

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

Skyscanner

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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