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

Tuesday, December 22nd, 2026

7 round-trip options

Returning
Mon, Dec 28, 20266 Day Trip
$1,396 USD
Returning
Wed, Dec 30, 20268 Day Trip
$1,351 USD
Returning
Thu, Dec 31, 20269 Day Trip
$1,466 USD
Returning
Fri, Jan 1, 202710 Day Trip
$1,402 USD
Returning
Sun, Jan 3, 202712 Day Trip
$1,525 USD
Returning
Mon, Jan 4, 202713 Day Trip
$1,254 USD
Returning
Tue, Jan 5, 202714 Day Trip
$1,402 USD