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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesPWM

Portland International Jetport

Portland, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$500 USD
-52%$239 USD
Verified about 3 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Monday, September 28th, 2026

9 round-trip options

Returning
Sat, Oct 3, 2026•5 Day Trip
$352 USD
Google Flights
Returning
Sun, Oct 4, 2026•6 Day Trip
$506 USD
Google Flights
Returning
Mon, Oct 5, 2026•7 Day Trip
$455 USD
Google Flights
Returning
Tue, Oct 6, 2026•8 Day Trip
$455 USD
Google Flights
Returning
Thu, Oct 8, 2026•10 Day Trip
$506 USD
Google Flights
Returning
Fri, Oct 9, 2026•11 Day Trip
$506 USD
Google Flights
Returning
Sat, Oct 10, 2026•12 Day Trip
$419 USD
Google Flights
Returning
Sun, Oct 11, 2026•13 Day Trip
$436 USD
Google Flights
Returning
Mon, Oct 12, 2026•14 Day Trip
$436 USD
Google Flights