Find and book Finnair flights from Boston
Flight offers from Boston (BOS)
BOS – HEL
Boston - Helsinki
Tue 12 Aug 2025 – Thu 21 Aug 2025
From
436 USD Cheap Finnair flights from Boston and (BOS) airports
BOS – HEL
Boston - Helsinki
Tue 12 Aug 2025 – Thu 21 Aug 2025
From
436 USD