Cheap flights from Philadelphia to Seattle

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Travel tip: Don't miss to visit Waterfall Park in the heart of old Seattle.

Check our current prices for flights from Philadelphia to Seattle. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Philadelphia to Seattle, you will need to run a search below.

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From $250 / RT details

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Cheap Seattle airfares from $250/RT are provided by Cheapoair.com. Outbound flight is leaving on 10/05/2022, 05:57 pm from Philadelphia Pa/wilm`ton Intl (PHL) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 11:07 am. The flight time is 17 hours and 10 minutes. The Returning flight departes on 10/18/2022, 09:46 am (other return dates are also available). Date posted: 04 Aug 2022

Price evolution for flights From Philadelphia To Seattle

Price overview for flights from Philadelphia to Seattle

Recent Deals on Flights from Philadelphia to Seattle:Roundtrip / Oneway

  • $250Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/05/202205:57 pm
    Seattle, WA (SEA)Philadelphia, PA (PHL)10/18/202209:46 am
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  • $267Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/05/202210:18 pm
    Seattle, WA (SEA)Philadelphia, PA (PHL)10/18/202209:46 am
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  • $330Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)11/01/202210:33 pm
    Seattle, WA (SEA)Philadelphia, PA (PHL)11/08/202206:55 pm
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  • $355Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)11/01/202208:18 am
    Seattle, WA (SEA)Philadelphia, PA (PHL)11/08/202208:12 pm
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  • $439Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)11/11/202208:59 pm
    Seattle, WA (SEA)Philadelphia, PA (PHL)11/26/202211:59 am
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  • $219Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/13/202209:47 pm
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  • $250Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/05/202205:57 pm
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  • $259Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/05/202206:50 pm
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  • $264Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/13/202210:55 am
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  • $320Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Seattle, WA (SEA)10/06/202209:47 pm
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Know what to do when flying to Seattle?

Seattle Travel Guide Named after the Native American Chief Sealth, Seattle has a magnificent setting for a city with Lake Washington behind, the snowy peak of Mount Rainier in the distance and the shore of Elliott Bay at its feet. As you fly or drive into the city, [...]
Seattle History Archaeological evidence suggests that the area of Seattle, WA has been inhabited for at least 4,000 years.  The first known residents belonged to the Duwamish tribe.  They were a group of Native Americans who were living on the site that is [...]
Seattle Sightseeing Seattle is a wonderful tourist destination with picturesque sights. It is one of the largest cities of the United States of America. The wonderful location of the city between Lake Washington and Puget Sound gives it a wonderful setting and [...]
Seattle Nightlife Seattle, Washington, United States is the largest city in terms of population. Being a beautiful port city, Seattle, WA US is ideally situated in the western region between the lake Washington and the Puget Sound. A major educational, cultural [...]
Seattle Pictures
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