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

Friday, December 18th, 2026

3 round-trip options

Returning
Fri, Dec 25, 2026•7 Day Trip
$1,097 USD
Google Flights
Returning
Sun, Dec 27, 2026•9 Day Trip
$1,468 USD
Google Flights
Returning
Thu, Dec 31, 2026•13 Day Trip
$1,143 USD
Google Flights