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 20 hours agoDecember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Thursday, December 10th, 2026
3 round-trip options
Returning
Thu, Dec 17, 2026•7 Day Trip
$849 USD
Returning
Sat, Dec 19, 2026•9 Day Trip
$966 USD
Returning
Wed, Dec 23, 2026•13 Day Trip
$931 USD