Seattle / Tacoma (SEA) to Philadelphia (PHL) flight deal in economy from $137
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
PHLPhiladelphia International Airport
Philadelphia, United States
$193 USD
-29%$137 USD
Verified about 8 hours agoJuly 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Wednesday, July 29th, 2026
Outbound Flights
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