Find and book Finnair flights from Boston
Flight offers from Boston (BOS)
BOS – HEL
Boston - Helsinki
Tue 24 Feb 2026 – Mon 2 Mar 2026
From
483 USD Cheap Finnair flights from Boston and (BOS) airports
BOS – HEL
Boston - Helsinki
Tue 24 Feb 2026 – Mon 2 Mar 2026
From
483 USD