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

Return flights

22 Jun - 23 Jul	Scandinavian Airlines
26 Jun - 29 Jun	Icelandair
20 Jun - 29 Jun	Icelandair
30 Jun - 04 Jul	Norse Atlantic Airways
20 Jun - 30 Jun	British Airways
19 Jun - 26 Jun	Norse Atlantic Airways
22 Jun - 23 Jul	American Airlines	direct
17 Jun - 26 Jun	Turkish Airlines
26 Jun - 29 Jun	Finnair	direct
18 Jun - 25 Jun	HiSky Europe
27 Jun - 06 Jul	Norse Atlantic Airways
18 Jun - 19 Jun	Norse Atlantic Airways
27 Jun - 06 Jul	American Airlines	direct
30 Jun - 04 Jul	Iberia	direct

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

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

Cheapest return flights from New York to Helsinki in June from $780

Return flights