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

Monday, June 29th, 2026

10 round-trip options

Returning
Sat, Jul 4, 2026•5 Day Trip
$513 USD
Google Flights
Returning
Sun, Jul 5, 2026•6 Day Trip
$938 USD
Google Flights
Returning
Mon, Jul 6, 2026•7 Day Trip
$769 USD
Google Flights
Returning
Tue, Jul 7, 2026•8 Day Trip
$761 USD
Google Flights
Returning
Wed, Jul 8, 2026•9 Day Trip
$761 USD
Google Flights
Returning
Thu, Jul 9, 2026•10 Day Trip
$706 USD
Google Flights
Returning
Fri, Jul 10, 2026•11 Day Trip
$816 USD
Google Flights
Returning
Sat, Jul 11, 2026•12 Day Trip
$763 USD
Google Flights
Returning
Sun, Jul 12, 2026•13 Day Trip
$959 USD
Google Flights
Returning
Mon, Jul 13, 2026•14 Day Trip
$769 USD
Google Flights