Portland (PDX) to Helsinki (HEL) flight deal in economy from $719

Sunday, December 13th, 2026

6 round-trip options

Returning
Fri, Dec 18, 20265 Day Trip
$1,126 USD
Returning
Mon, Dec 21, 20268 Day Trip
$966 USD
Returning
Tue, Dec 22, 20269 Day Trip
$814 USD
Returning
Wed, Dec 23, 202610 Day Trip
$814 USD
Returning
Thu, Dec 24, 202611 Day Trip
$819 USD
Returning
Sun, Dec 27, 202614 Day Trip
$1,139 USD