$110 Cheap flight deals from Seattle (SEA) to King of Prussia (PHL)
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This Weekend's Flight Deals from Seattle to King of Prussia
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $110 One Way, $165 Round Trip from Seattle to King of Prussia
Prices starting at $165 for return flights and $110 for one-way flights to King of Prussia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
King of Prussia economy flight packages
Homewood Suites by Hilton Lansdale
May 30 - Jun 2
Seattle (SEA) to Philadelphia (PHL)
Reviewed on Mar 31, 2025
More About Flying To King of Prussia from Seattle
Route Information for Flights from Seattle to King of Prussia
Origin Airport IATA Code | SEA |
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Destination Airport IATA Code | PHL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to King of Prussia
If it is not enough that we have guaranteed low prices for Seattle to King of Prussia flights, Orbitz can also integrate your hotel and car rental needs into the package. This ensures your trip goes smoothly and you get the best possible bargain.
Save Big On Hotels With Our Summer Hotel Sale When Booking Seattle to King of Prussia Flights
We will get you bargain air tickets for Seattle to King of Prussia flights and can save you even more with our Summer Hotel sale. You can get a discount of up to 40% when you book a hotel along with your bargain flight from Orbitz.
If You Are Going To The Beach We Can Save You Even More
When you are arranging budget flights from Seattle to King of Prussia, you can save even more by staying near a beach. Orbitz Beach Hotel Deals will allow you to get as much as half off the price of an already cheap hotel. Saving money has never been this fun.
Plan A Spontaneous Trip Using Our Top Hotel and Flight Destinations
Want to know where other people are staying after flights from Seattle to King of Prussia? We not only recommend top destinations, but will tell you the most popular places to stay after {origin.name} to King of Prussia flights.
Use Orbitz.com For Up To The Minute Hot Deals
Budget deals on flights from Seattle to King of Prussia are constantly changing. You can get up-to-the-minute updates on the hottest deals on discount tickets and hotels on our website.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.