The Cheapest Return Philadelphia to Seattle Flights.
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Do you need to catch a flight to Philadelphia? Check out our domestic flights to Philadelphia. If Philadelphia is not your closest airport, then here are all our flights to Seattle from Australia and flights to United States (USA).
Did you know...
- Seattle is 3 hours later than Philadelphia.
- The distance between Seattle and Philadelphia is 3,818 km.
- SEA is the IATA airport code for Seattle.
Questions and AnswersWhat airlines fly direct to Seattle from Philadelphia?
American Airlines fly direct between Philadelphia and Seattle.What is the best airline to fly to Seattle from Philadelphia?
JetBlue is the best airline to fly between Philadelphia and Seattle. American Airlines is the best if you need direct flights.