Fly with American Airlines from Philadelphia to Seattle

Find great value on Us Airways flights from PHL to SEA when you book with CheapOair! Travel the world for less with our Us Airways flight deals, and arrive in your destination of choice without compromising style and comfort for price. We provide a wide selection of deals that will meet your needs and budget, as well as travel guides and tips like the boarding pass above to help you inform your travel to Seattle, all while helping you save big on your upcoming trip.

Philadelphia Traveler's Reviews

  Great music destination
Amazing music! Loved Frenchman st the most. Wonderful food wherever you go
- Natalie  Dec 05, 2021

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Seattle Traveler's Reviews

  Great music destination
Amazing music! Loved Frenchman st the most. Wonderful food wherever you go
- Natalie  Dec 05, 2021

Submit Seattle Review