
Lowest Prices
Uncover the best deals on PHL to SEA flights by comparing fares from hundreds of airlines and agencies.
Uncover the best deals on PHL to SEA flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding cheap flights from Philadelphia International to Seattle Tacoma International and booking your next trip
Cheapest Round Trip Flight
$226
Jul 04 – Jul 12
The cheapest round trip flight from Philadelphia International to Seattle Tacoma International is currently $226
Cheapest Direct Flight
$228
Jul 04
The cheapest nonstop flight from Philadelphia International to Seattle Tacoma International is currently $228
Fastest Flight
9h 17m
The fastest nonstop flight from Philadelphia International to Seattle Tacoma International takes 9h 17m
Origin Airport | Philadelphia International , Philadelphia, US |
Destination Airport | Seattle Tacoma International , Seattle, US |
Distance | miles |