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

Tuesday, November 24th, 2026

6 round-trip options

Returning
Sun, Nov 29, 20265 Day Trip
$1,079 USD
Returning
Mon, Nov 30, 20266 Day Trip
$725 USD
Returning
Wed, Dec 2, 20268 Day Trip
$574 USD
Returning
Sun, Dec 6, 202612 Day Trip
$514 USD
Returning
Mon, Dec 7, 202613 Day Trip
$508 USD
Returning
Tue, Dec 8, 202614 Day Trip
$574 USD