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

Return flights

17 Oct - 24 Oct	Norwegian Air Sweden AOC
22 Oct - 27 Oct	Ryanair
06 Oct - 21 Oct	Ryanair
06 Oct - 10 Oct	Ryanair
15 Oct - 21 Oct	Ryanair
22 Oct - 26 Oct	Norwegian Air Sweden AOC
17 Oct - 27 Oct	Norwegian Air Sweden AOC
17 Oct - 26 Oct	Norwegian Air Sweden AOC
21 Oct - 28 Oct	Norwegian Air Sweden AOC
07 Oct - 11 Oct	Norwegian Air Sweden AOC
14 Oct - 11 Nov	airBaltic
23 Oct - 01 Nov	Turkish Airlines
23 Oct - 01 Nov	Finnair	direct
14 Oct - 11 Nov	Iberia	direct

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

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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Cheapest return flights from Helsinki to New York in October from $494

Return flights