Philadelphia (PHL) to Seattle / Tacoma (SEA) flight deal in economy from $165
PHLPhiladelphia International Airport
Philadelphia, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$204 USD
-19%$165 USD
Verified 1 day agoDecember 2026
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Great Availability
80% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
Outbound Flights
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