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 about 12 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Tuesday, August 25th, 2026

8 round-trip options

Returning
Tue, Sep 1, 2026•7 Day Trip
$315 USD
Google Flights
Returning
Wed, Sep 2, 2026•8 Day Trip
$315 USD
Google Flights
Returning
Thu, Sep 3, 2026•9 Day Trip
$381 USD
Google Flights
Returning
Fri, Sep 4, 2026•10 Day Trip
$401 USD
Google Flights
Returning
Sat, Sep 5, 2026•11 Day Trip
$381 USD
Google Flights
Returning
Sun, Sep 6, 2026•12 Day Trip
$417 USD
Google Flights
Returning
Mon, Sep 7, 2026•13 Day Trip
$480 USD
Google Flights
Returning
Tue, Sep 8, 2026•14 Day Trip
$367 USD
Google Flights