Helsinki (HEL) to Boston (BOS) flight deal in economy from $406
$762 USD
-47%$406 USD
Verified about 4 hours agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
18% of dates checked are available within 10% of the lowest price
Tuesday, September 1st, 2026
2 round-trip options
Returning
Mon, Sep 7, 2026•6 Day Trip
$941 USD
Returning
Mon, Sep 14, 2026•13 Day Trip
$906 USD