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

Friday, July 17th, 2026

6 round-trip options

Returning
Fri, Jul 24, 20267 Day Trip
$2,149 USD
Returning
Sat, Jul 25, 20268 Day Trip
$1,470 USD
Returning
Sun, Jul 26, 20269 Day Trip
$1,795 USD
Returning
Tue, Jul 28, 202611 Day Trip
$1,893 USD
Returning
Thu, Jul 30, 202613 Day Trip
$1,610 USD
Returning
Fri, Jul 31, 202614 Day Trip
$1,635 USD