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

Wednesday, December 16th, 2026

7 round-trip options

Returning
Tue, Dec 22, 20266 Day Trip
$1,016 USD
Returning
Thu, Dec 24, 20268 Day Trip
$1,174 USD
Returning
Fri, Dec 25, 20269 Day Trip
$1,346 USD
Returning
Sat, Dec 26, 202610 Day Trip
$1,157 USD
Returning
Mon, Dec 28, 202612 Day Trip
$1,396 USD
Returning
Tue, Dec 29, 202613 Day Trip
$1,083 USD
Returning
Wed, Dec 30, 202614 Day Trip
$1,130 USD