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

Thursday, October 15th, 2026

10 round-trip options

Returning
Tue, Oct 20, 20265 Day Trip
$777 USD
Returning
Wed, Oct 21, 20266 Day Trip
$777 USD
Returning
Thu, Oct 22, 20267 Day Trip
$777 USD
Returning
Fri, Oct 23, 20268 Day Trip
$777 USD
Returning
Sat, Oct 24, 20269 Day Trip
$822 USD
Returning
Sun, Oct 25, 202610 Day Trip
$830 USD
Returning
Mon, Oct 26, 202611 Day Trip
$830 USD
Returning
Tue, Oct 27, 202612 Day Trip
$772 USD
Returning
Wed, Oct 28, 202613 Day Trip
$778 USD
Returning
Thu, Oct 29, 202614 Day Trip
$778 USD