Cheapest return flights from Boston to Helsinki in June from 346€

AirHint found the following cheapest return flights from Boston (BOS) to Helsinki (HEL) in June 2026 (see full year).

Return flights

05 Jun - 12 Jun Icelandair
02 Jun - 23 Jun Icelandair
03 Jun - 24 Jun Icelandair

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

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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