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
$212 USD
-22%$165 USD
Verified 14 days agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Great Availability
74% of dates checked are available within 10% of the lowest price
Thursday, September 3rd, 2026
Outbound Flights
·
→
·
→
·
→