Helsinki (HEL) to Boston (BOS) flight deal in economy from $436
$693 USD
-37%$436 USD
Verified about 10 hours agoAugust 2026
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Limited Availability
11% of dates checked are available within 10% of the lowest price
Monday, August 3rd, 2026
10 round-trip options
Returning
Sat, Aug 8, 2026•5 Day Trip
$1,170 USD
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Sun, Aug 9, 2026•6 Day Trip
$843 USD
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Mon, Aug 10, 2026•7 Day Trip
$766 USD
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Tue, Aug 11, 2026•8 Day Trip
$748 USD
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Wed, Aug 12, 2026•9 Day Trip
$778 USD
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Thu, Aug 13, 2026•10 Day Trip
$705 USD
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Fri, Aug 14, 2026•11 Day Trip
$717 USD
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Sat, Aug 15, 2026•12 Day Trip
$776 USD
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Sun, Aug 16, 2026•13 Day Trip
$730 USD
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Mon, Aug 17, 2026•14 Day Trip
$736 USD