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

Friday, December 4th, 2026

6 round-trip options

Returning
Wed, Dec 9, 20265 Day Trip
$801 USD
Returning
Sat, Dec 12, 20268 Day Trip
$848 USD
Returning
Sun, Dec 13, 20269 Day Trip
$848 USD
Returning
Mon, Dec 14, 202610 Day Trip
$848 USD
Returning
Tue, Dec 15, 202611 Day Trip
$778 USD
Returning
Fri, Dec 18, 202614 Day Trip
$812 USD