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

Tuesday, December 29th, 2026

7 round-trip options

Returning
Mon, Jan 4, 20276 Day Trip
$1,317 USD
Returning
Wed, Jan 6, 20278 Day Trip
$1,251 USD
Returning
Thu, Jan 7, 20279 Day Trip
$1,171 USD
Returning
Fri, Jan 8, 202710 Day Trip
$1,223 USD
Returning
Sun, Jan 10, 202712 Day Trip
$1,026 USD
Returning
Mon, Jan 11, 202713 Day Trip
$1,010 USD
Returning
Tue, Jan 12, 202714 Day Trip
$861 USD