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Philadelphia to Seattle flights

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  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Fly to Seattle for low prices
Cheapest flightCheapest price for a one-way flight between Philadelphia with Seattle found by our customers in the last 72 hours
Departing AirportThe airport Philadelphia International Airport is the departure airport operating flights between Philadelphia and Seattle
Arriving AirportFlights departing Philadelphia with Seattle as destination arrives at Seattle All Airports
High seasonAccording to search data from our customers, May is the busiest time to fly from Philadelphia to Seattle

Cheap last minute flights to Seattle

Latest deals and top flight routes from Philadelphia airports.

Departure Tue, 05 Oct Return Sat, 09 Oct
PHL Philadelphia
SEA Seattle
return from £87
Departure Wed, 13 Oct Return Sun, 17 Oct
PHL Philadelphia
SEA Seattle
return from £117
Flight route information
Find out further information on Philadelphia and Seattle to help you prepare for your trip.
Currency and price comparison
Exchange rate
1.00 GBP = 1.38 USD
British Pound Sterling US Dollar
1 USD = 0.73 GBP
Last checked on 23 September 2021
Train
Local, one-way ticket
10%

Trains are 10% more expensive in Seattle than in Philadelphia.

Philadelphia
£1.82
Seattle
£2
Meal
Mid-priced restaurant
17%

The average meal is 17% more expensive in Seattle than in Philadelphia.

Philadelphia
£10.92
Seattle
£12.74
Taxi
Standard daytime start rate
44%

Taxis are 44% more expensive in Seattle than in Philadelphia.

Philadelphia
£2.15
Seattle
£3.09
Coffee
Regular cappuccino
14%

Coffee is 14% more expensive in Seattle than in Philadelphia.

Philadelphia
£3.19
Seattle
£3.63
Philadelphia airports
  • ( Philadelphia International Airport (PHL)
    How far from city centre: 6 miles
  • ( Mustin Alf (MUV)
    How far from city centre: 25 miles
  • ( Wings Field (BBX)
    How far from city centre: 15 miles
  • ( Spb (PSQ)
    How far from city centre: 25 miles
  • ( North (PNE)
    How far from city centre: 12 miles
Seattle airports
  • ( Seattle All Airports (SEA)
    How far from city centre: 11 miles
  • ( Lake Union Spb (LKE)
    How far from city centre: 7 miles
  • ( Boeing Field International (BFI)
    How far from city centre: 5 miles
  • ( Snohomish County (PAE)
    How far from city centre: 22 miles
K Distance: 2373 miles

Search for flights from Philadelphia to Seattle

Find cheap flights from Philadelphia to Seattle with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Philadelphia with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Philadelphia to Seattle to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Philadelphia to Seattle

😷 Is it safe to travel from Philadelphia to Seattle during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Philadelphia. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Philadelphia to Seattle at Opodo?
The cheapest price for a flight from Philadelphia to Seattle is 87£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
💰 Is Seattle expensive to visit compared to Philadelphia?
If you compare transportation prices, the taxi ride in Seattle costs an average of 3.67 GBP, 55% more expensive than Philadelphia, with a fare of 2.37 GBP, while train tickets costs 10% more in Seattle: 2.02 GBP against 1.84 GBP in Philadelphia. If you compare the price of a lunch meal, however, you can find it from 12.85 GBP in Seattle, 17% more than the 11.01 GBP in Philadelphia. The price of the coffee is around 12% more expensive in Seattle, with an average of 3.62 GBP , while in Philadelphia the coffee costs 3.23 GBP.
📉 When is the best time to book a flight from Philadelphia to Seattle?
The most popular months to book a trip from Philadelphia to Seattle are February, December and November, based on the searches of our customers.
📅 When is the best time to travel from Philadelphia to Seattle?
The best time of the year to go to Seattle when flying from Philadelphia depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, May is the top 1º month to fly to Seattle from Philadelphia in terms of searches from our customer, followed by December and February. If you prefer to avoid high peaks of turism, however, and escape a crowded period, March, July and October are the months with less volume of searchs for the route Philadelphia -  Seattle.
🌡️ How is the weather in Seattle compared to Philadelphia?
While in Philadelphia the temperatures can reach an average of 33.4 ºC in summer, with precipitation levels up to 12.0 mm ,Seattle's temperatures can go up to 31.31 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.71 ºC in Seattle, compared to the -11.85 ºC average degrees reported in Philadelphia. During the winter period, Philadelphia can register 6.0 mm precipitation, while Seattle have an average of 12.0 mm rain level.
🛄 Which airports have flights between Philadelphia and Seattle?
The main airport route flying between Philadelphia and Seattle is: Philadelphia International Airport (PHL) to Seattle All Airports (SEA). This route is covered by the following airline(s):
  • American Airlines.
  • Alaska Airlines.
  • British Airways.
Other popular routes

Other city destinations

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Our International travel websites

Vols de Philadelphie à Seattle
Flüge von Philadelphia nach Seattle
Filadelfia Seattle