Helsinki (HEL) to Boston (BOS) flight deal in economy from $441
$688 USD
-36%$441 USD
Verified 18 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
22% of dates checked are available within 10% of the lowest price
Monday, January 11th, 2027
2 round-trip options
Returning
Wed, Jan 20, 2027•9 Day Trip
$660 USD
Returning
Sat, Jan 23, 2027•12 Day Trip
$660 USD