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

Monday, December 7th, 2026

6 round-trip options

Returning
Sat, Dec 12, 20265 Day Trip
$799 USD
Returning
Tue, Dec 15, 20268 Day Trip
$728 USD
Returning
Wed, Dec 16, 20269 Day Trip
$728 USD
Returning
Thu, Dec 17, 202610 Day Trip
$728 USD
Returning
Fri, Dec 18, 202611 Day Trip
$763 USD
Returning
Mon, Dec 21, 202614 Day Trip
$872 USD