Boston (BOS) to Helsinki (HEL) flight deal in economy from $391

Scandinavian AirlinesSKScandinavian Airlines
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
FinlandHEL

Helsinki Airport

Helsinki, Finland
$713 USD
-45%$391 USD
Verified 12 days ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Friday, December 4th, 2026

3 round-trip options

Returning
Wed, Dec 9, 2026•5 Day Trip
$509 USD
Google Flights
Returning
Thu, Dec 10, 2026•6 Day Trip
$577 USD
Google Flights
Returning
Tue, Dec 15, 2026•11 Day Trip
$643 USD
Google Flights