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

Thursday, August 13th, 2026

9 round-trip options

Returning
Tue, Aug 18, 2026•5 Day Trip
$489 USD
Google Flights
Returning
Wed, Aug 19, 2026•6 Day Trip
$489 USD
Google Flights
Returning
Fri, Aug 21, 2026•8 Day Trip
$489 USD
Google Flights
Returning
Sat, Aug 22, 2026•9 Day Trip
$657 USD
Google Flights
Returning
Sun, Aug 23, 2026•10 Day Trip
$667 USD
Google Flights
Returning
Mon, Aug 24, 2026•11 Day Trip
$419 USD
Google Flights
Returning
Tue, Aug 25, 2026•12 Day Trip
$419 USD
Google Flights
Returning
Wed, Aug 26, 2026•13 Day Trip
$419 USD
Google Flights
Returning
Thu, Aug 27, 2026•14 Day Trip
$419 USD
Google Flights