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

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesPWM

Portland International Jetport

Portland, United States
$551 USD
-43%$315 USD
Verified 1 day ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Wednesday, November 18th, 2026

6 round-trip options

Returning
Mon, Nov 23, 2026•5 Day Trip
$401 USD
Google Flights
Returning
Tue, Nov 24, 2026•6 Day Trip
$401 USD
Google Flights
Returning
Thu, Nov 26, 2026•8 Day Trip
$401 USD
Google Flights
Returning
Mon, Nov 30, 2026•12 Day Trip
$557 USD
Google Flights
Returning
Tue, Dec 1, 2026•13 Day Trip
$401 USD
Google Flights
Returning
Wed, Dec 2, 2026•14 Day Trip
$406 USD
Google Flights