Portland (PDX) to Helsinki (HEL) flight deal in economy from $442

Tuesday, July 28th, 2026

6 round-trip options

Returning
Tue, Aug 4, 20267 Day Trip
$1,743 USD
Returning
Wed, Aug 5, 20268 Day Trip
$1,217 USD
Returning
Thu, Aug 6, 20269 Day Trip
$1,814 USD
Returning
Sat, Aug 8, 202611 Day Trip
$1,266 USD
Returning
Mon, Aug 10, 202613 Day Trip
$1,041 USD
Returning
Tue, Aug 11, 202614 Day Trip
$2,439 USD