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

Monday, August 24th, 2026

3 round-trip options

Returning
Tue, Sep 1, 2026•8 Day Trip
$591 USD
Google Flights
Returning
Thu, Sep 3, 2026•10 Day Trip
$560 USD
Google Flights
Returning
Sun, Sep 6, 2026•13 Day Trip
$906 USD
Google Flights