Helsinki (HEL) to Boston (BOS) flight deal in economy from $441
$688 USD
-36%$441 USD
Verified 18 days agoJanuary 2027
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Sunday, January 17th, 2027
2 round-trip options
Returning
Tue, Jan 26, 2027•9 Day Trip
$660 USD
Returning
Fri, Jan 29, 2027•12 Day Trip
$649 USD