Find and book Finnair flights from Boston
Flight offers from Boston (BOS)
BOS – HEL
Boston - Helsinki
Sun 31 Aug 2025 – Tue 9 Sep 2025
From
442 USD Cheap Finnair flights from Boston and (BOS) airports
BOS – HEL
Boston - Helsinki
Sun 31 Aug 2025 – Tue 9 Sep 2025
From
442 USD