Roundtrip Flights from Philadelphia to Seattle
- Dep: Jun 12 Rtn: Jun 19PHL
* All fares below were last found on: May 21, 2018 and 7:24:19 PM.
Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes.
Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking.
See all booking terms and conditions