Seattle / Tacoma (SEA) to Philadelphia (PHL) flight deal in economy from $133
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
PHLPhiladelphia International Airport
Philadelphia, United States
$206 USD
-35%$133 USD
Verified about 14 hours agoAugust 2026
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Limited Availability
11% of dates checked are available within 10% of the lowest price
Saturday, August 15th, 2026
Outbound Flights
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