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

Thursday, December 10th, 2026

6 round-trip options

Returning
Tue, Dec 15, 20265 Day Trip
$950 USD
Returning
Fri, Dec 18, 20268 Day Trip
$980 USD
Returning
Sat, Dec 19, 20269 Day Trip
$1,115 USD
Returning
Sun, Dec 20, 202610 Day Trip
$1,054 USD
Returning
Mon, Dec 21, 202611 Day Trip
$1,102 USD
Returning
Thu, Dec 24, 202614 Day Trip
$951 USD