Helsinki (HEL) to Boston (BOS) flight deal in economy from $441
$688 USD
-36%$441 USD
Verified 17 days agoAugust 2026
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Saturday, August 8th, 2026
4 round-trip options
Returning
Thu, Aug 13, 2026•5 Day Trip
$736 USD
Returning
Sun, Aug 16, 2026•8 Day Trip
$755 USD
Returning
Tue, Aug 18, 2026•10 Day Trip
$736 USD
Returning
Sat, Aug 22, 2026•14 Day Trip
$823 USD



