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

Thursday, December 24th, 2026

7 round-trip options

Returning
Wed, Dec 30, 20266 Day Trip
$960 USD
Returning
Fri, Jan 1, 20278 Day Trip
$1,044 USD
Returning
Sat, Jan 2, 20279 Day Trip
$1,568 USD
Returning
Sun, Jan 3, 202710 Day Trip
$1,134 USD
Returning
Tue, Jan 5, 202712 Day Trip
$1,351 USD
Returning
Wed, Jan 6, 202713 Day Trip
$1,096 USD
Returning
Thu, Jan 7, 202714 Day Trip
$863 USD