Chicago (ORD) to Helsinki (HEL) flight deal in economy from $468
$683 USD
-31%$468 USD
Verified about 1 month agoOctober 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Saturday, October 10th, 2026
8 round-trip options
Returning
Thu, Oct 15, 2026•5 Day Trip
$517 USD
Returning
Sat, Oct 17, 2026•7 Day Trip
$597 USD
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Sun, Oct 18, 2026•8 Day Trip
$543 USD
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Mon, Oct 19, 2026•9 Day Trip
$517 USD
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Tue, Oct 20, 2026•10 Day Trip
$517 USD
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Wed, Oct 21, 2026•11 Day Trip
$558 USD
Returning
Fri, Oct 23, 2026•13 Day Trip
$574 USD
Returning
Sat, Oct 24, 2026•14 Day Trip
$608 USD