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

Return flights

07 May - 14 May	Icelandair
08 May - 17 May	Icelandair
07 May - 20 May	Icelandair
11 May - 18 May	Scandinavian Airlines
11 May - 26 May	Icelandair
13 May - 27 May	Icelandair
12 May - 22 May	Icelandair
11 May - 26 May	Finnair	direct
07 May - 14 May	Finnair	direct
13 May - 27 May	Finnair	direct
26 May - 02 Jun	Scandinavian Airlines
26 May - 02 Jun	Finnair	direct
31 May - 07 Jun	Scandinavian Airlines

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

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 New York to Helsinki in May from 345€

Return flights