Chicago (ORD) to Helsinki (HEL) flight deal in economy from $468

Sunday, August 9th, 2026

9 round-trip options

Returning
Fri, Aug 14, 20265 Day Trip
$835 USD
Returning
Sat, Aug 15, 20266 Day Trip
$1,056 USD
Returning
Sun, Aug 16, 20267 Day Trip
$966 USD
Returning
Mon, Aug 17, 20268 Day Trip
$816 USD
Returning
Wed, Aug 19, 202610 Day Trip
$816 USD
Returning
Thu, Aug 20, 202611 Day Trip
$776 USD
Returning
Fri, Aug 21, 202612 Day Trip
$826 USD
Returning
Sat, Aug 22, 202613 Day Trip
$866 USD
Returning
Sun, Aug 23, 202614 Day Trip
$835 USD