Seattle / Tacoma (SEA) to Portland (PWM) flight deal in economy from $315

Saturday, November 14th, 2026

6 round-trip options

Returning
Thu, Nov 19, 20265 Day Trip
$472 USD
Returning
Fri, Nov 20, 20266 Day Trip
$528 USD
Returning
Sun, Nov 22, 20268 Day Trip
$492 USD
Returning
Thu, Nov 26, 202612 Day Trip
$472 USD
Returning
Fri, Nov 27, 202613 Day Trip
$600 USD
Returning
Sat, Nov 28, 202614 Day Trip
$723 USD