Find and book Finnair flights from Boston

Your journey starts here

Round-trip price per adult from
–

Flight offers from Boston (BOS)

BOS – HEL
Boston - Helsinki
Wed 27 May 2026 – Wed 3 Jun 2026
From
990 USD

Cheap Finnair flights from Boston and (BOS) airports

BOS – HEL
Boston - Helsinki
Wed 27 May 2026 – Wed 3 Jun 2026
From
990 USD

Explore more flights and destinations

Boston - Helsinki