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
Saturday, January 30th, 2027
6 round-trip options
Returning
Fri, Feb 5, 2027•6 Day Trip
$329 USD
Returning
Sun, Feb 7, 2027•8 Day Trip
$329 USD
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Mon, Feb 8, 2027•9 Day Trip
$329 USD
Returning
Tue, Feb 9, 2027•10 Day Trip
$329 USD
Returning
Wed, Feb 10, 2027•11 Day Trip
$329 USD
Returning
Sat, Feb 13, 2027•14 Day Trip
$373 USD