Cheapest return NYC–HEL flights, September

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

Return flights

16 Sep - 23 Sep Scandinavian Airlines
21 Sep - 28 Sep Scandinavian Airlines
22 Sep - 29 Sep Scandinavian Airlines
07 Sep - 14 Sep Scandinavian Airlines
29 Sep - 06 Oct Scandinavian Airlines
14 Sep - 21 Sep Scandinavian Airlines
30 Sep - 07 Oct Icelandair
15 Sep - 22 Sep Scandinavian Airlines
08 Sep - 15 Sep Scandinavian Airlines
28 Sep - 05 Oct Scandinavian Airlines
26 Sep - 03 Oct Icelandair
27 Sep - 04 Oct Icelandair
24 Sep - 01 Oct Icelandair
23 Sep - 30 Sep Scandinavian Airlines
06 Sep - 10 Sep Icelandair
03 Sep - 10 Sep Icelandair
29 Sep - 15 Oct Delta

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

Powered by

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Feel free to contact us with any feedback or request another flight research.