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

Monday, December 28th, 2026

7 round-trip options

Returning
Sun, Jan 3, 20276 Day Trip
$1,084 USD
Returning
Tue, Jan 5, 20278 Day Trip
$1,301 USD
Returning
Wed, Jan 6, 20279 Day Trip
$1,049 USD
Returning
Thu, Jan 7, 202710 Day Trip
$994 USD
Returning
Sat, Jan 9, 202712 Day Trip
$1,026 USD
Returning
Sun, Jan 10, 202713 Day Trip
$813 USD
Returning
Mon, Jan 11, 202714 Day Trip
$807 USD