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

Saturday, December 12th, 2026

3 round-trip options

Returning
Sat, Dec 19, 2026•7 Day Trip
$885 USD
Google Flights
Returning
Mon, Dec 21, 2026•9 Day Trip
$866 USD
Google Flights
Returning
Fri, Dec 25, 2026•13 Day Trip
$849 USD
Google Flights