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

Wednesday, November 25th, 2026

6 round-trip options

Returning
Mon, Nov 30, 20265 Day Trip
$643 USD
Returning
Tue, Dec 1, 20266 Day Trip
$487 USD
Returning
Thu, Dec 3, 20268 Day Trip
$503 USD
Returning
Mon, Dec 7, 202612 Day Trip
$503 USD
Returning
Tue, Dec 8, 202613 Day Trip
$492 USD
Returning
Wed, Dec 9, 202614 Day Trip
$492 USD