Portland (PDX) to Helsinki (HEL) flight deal in economy from $442
$1,018 USD
-57%$442 USD
Verified about 5 hours agoAugust 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Sunday, August 16th, 2026
9 round-trip options
Returning
Fri, Aug 21, 2026•5 Day Trip
$499 USD
Returning
Sat, Aug 22, 2026•6 Day Trip
$787 USD
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Sun, Aug 23, 2026•7 Day Trip
$713 USD
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Mon, Aug 24, 2026•8 Day Trip
$497 USD
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Wed, Aug 26, 2026•10 Day Trip
$517 USD
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Thu, Aug 27, 2026•11 Day Trip
$732 USD
Returning
Fri, Aug 28, 2026•12 Day Trip
$517 USD
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Sat, Aug 29, 2026•13 Day Trip
$678 USD
Returning
Sun, Aug 30, 2026•14 Day Trip
$958 USD