Helsinki (HEL) to Boston (BOS) flight deal in economy from $391
$816 USD
-52%$391 USD
Verified about 6 hours agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Saturday, January 23rd, 2027
6 round-trip options
Returning
Thu, Jan 28, 2027•5 Day Trip
$754 USD
Returning
Fri, Jan 29, 2027•6 Day Trip
$763 USD
Returning
Sat, Jan 30, 2027•7 Day Trip
$763 USD
Returning
Sun, Jan 31, 2027•8 Day Trip
$780 USD
Returning
Fri, Feb 5, 2027•13 Day Trip
$781 USD
Returning
Sat, Feb 6, 2027•14 Day Trip
$838 USD