Chicago (ORD) to Helsinki (HEL) flight deal in economy from $468
$683 USD
-31%$468 USD
Verified about 1 month agoAugust 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Monday, August 10th, 2026
9 round-trip options
Returning
Sat, Aug 15, 2026•5 Day Trip
$1,086 USD
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Sun, Aug 16, 2026•6 Day Trip
$994 USD
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Mon, Aug 17, 2026•7 Day Trip
$846 USD
Returning
Tue, Aug 18, 2026•8 Day Trip
$823 USD
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Thu, Aug 20, 2026•10 Day Trip
$806 USD
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Fri, Aug 21, 2026•11 Day Trip
$856 USD
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Sat, Aug 22, 2026•12 Day Trip
$896 USD
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Sun, Aug 23, 2026•13 Day Trip
$864 USD
Returning
Mon, Aug 24, 2026•14 Day Trip
$846 USD