Seattle / Tacoma (SEA) to Portland (PWM) flight deal in economy from $315
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
PWMPortland International Jetport
Portland, United States
$551 USD
-43%$315 USD
Verified about 22 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Sunday, December 6th, 2026
3 round-trip options
Returning
Sun, Dec 13, 2026•7 Day Trip
$552 USD
Returning
Tue, Dec 15, 2026•9 Day Trip
$512 USD
Returning
Sat, Dec 19, 2026•13 Day Trip
$708 USD