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, November 20th, 2026

3 round-trip options

Returning
Wed, Nov 25, 2026•5 Day Trip
$620 USD
Google Flights
Returning
Thu, Nov 26, 2026•6 Day Trip
$530 USD
Google Flights
Returning
Tue, Dec 1, 2026•11 Day Trip
$598 USD
Google Flights