Portland (PDX) to Helsinki (HEL) flight deal in economy from $720

Monday, November 23rd, 2026

10 round-trip options

Returning
Sat, Nov 28, 20265 Day Trip
$1,090 USD
Returning
Sun, Nov 29, 20266 Day Trip
$828 USD
Returning
Mon, Nov 30, 20267 Day Trip
$790 USD
Returning
Tue, Dec 1, 20268 Day Trip
$728 USD
Returning
Wed, Dec 2, 20269 Day Trip
$728 USD
Returning
Thu, Dec 3, 202610 Day Trip
$728 USD
Returning
Fri, Dec 4, 202611 Day Trip
$728 USD
Returning
Sat, Dec 5, 202612 Day Trip
$827 USD
Returning
Sun, Dec 6, 202613 Day Trip
$815 USD
Returning
Mon, Dec 7, 202614 Day Trip
$781 USD