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

Tuesday, December 29th, 2026

3 round-trip options

Returning
Sun, Jan 3, 2027•5 Day Trip
$1,048 USD
Google Flights
Returning
Mon, Jan 4, 2027•6 Day Trip
$876 USD
Google Flights
Returning
Sat, Jan 9, 2027•11 Day Trip
$923 USD
Google Flights