Seattle / Tacoma (SEA) to Portland (PWM) flight deal in economy from $239

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesPWM

Portland International Jetport

Portland, United States
$510 USD
-53%$239 USD
Verified about 5 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Sunday, October 11th, 2026

8 round-trip options

Returning
Fri, Oct 16, 2026•5 Day Trip
$448 USD
Google Flights
Returning
Sat, Oct 17, 2026•6 Day Trip
$402 USD
Google Flights
Returning
Sun, Oct 18, 2026•7 Day Trip
$616 USD
Google Flights
Returning
Mon, Oct 19, 2026•8 Day Trip
$402 USD
Google Flights
Returning
Tue, Oct 20, 2026•9 Day Trip
$346 USD
Google Flights
Returning
Wed, Oct 21, 2026•10 Day Trip
$436 USD
Google Flights
Returning
Thu, Oct 22, 2026•11 Day Trip
$402 USD
Google Flights
Returning
Sat, Oct 24, 2026•13 Day Trip
$369 USD
Google Flights