Philadelphia (PHL) to Seattle / Tacoma (SEA) flight deal in economy from $329
PHLPhiladelphia International Airport
Philadelphia, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$396 USD
-17%$329 USD
Verified 13 days agoJanuary 2027
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Good Availability
46% of dates checked are available within 10% of the lowest price
Sunday, January 3rd, 2027
6 round-trip options
Returning
Sat, Jan 9, 2027•6 Day Trip
$702 USD
Returning
Mon, Jan 11, 2027•8 Day Trip
$702 USD
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Tue, Jan 12, 2027•9 Day Trip
$702 USD
Returning
Wed, Jan 13, 2027•10 Day Trip
$702 USD
Returning
Thu, Jan 14, 2027•11 Day Trip
$702 USD
Returning
Sun, Jan 17, 2027•14 Day Trip
$702 USD