Seattle, WA to Philadelphia, PA flights from £175

Flights starting at £175. Choose between Delta Air Lines, Frontier Airlines, or Spirit Airlines to find the best price.

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Tips to know when travelling to Philadelphia

3821 km
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Travelers usually depart from Seattle–Tacoma International, Seattle, WA - King Street Station, Seattle, WA - Greyhound Station, Seattle, WA - Ferry Terminal, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Philadelphia. Book your trip to arrive at Philadelphia International, Philadelphia, PA - 30th Street, Philadelphia, PA Greyhound Terminal, Ardmore, PA station, or Philadelphia, PA - Market Street bus stop. The distance between Seattle and Philadelphia is 3821 km. The most popular airlines for this route are Delta Air Lines, Frontier Airlines, Spirit Airlines, Alaska Airlines, and United Airlines. Seattle and Philadelphia have 401 direct flights per week. When you arrive at Philadelphia, consider visiting Statue of Liberty, Times Square, Lincoln Memorial, Empire State Building, Metropolitan Museum of Art, Staten Island, Independence National Historical Park, PA, USA, Manhattan Island, and National Mall.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights4444444
Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Seattle to Philadelphia

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo

Philadelphia travel tips

1) Have breakfast at self-catering Di Bruno Bros in Philadelphia

Start your day in Philadelphia with breakfast at self-serve cafe upstairs Di Bruno Bros at 1730 Chestnut Street. Then, you may buy some good things like canned goods, olive oils, coffee, crackers, jams, jellies and cheeses.

2) See what life was like for early American settlers in Philadelphia

Make sure to walk around Elfreth's Alley in Philadelphia, America's oldest continuously inhabited residential street. Take a cup of flavoured coffee at ICI Macarons & Cafe; admire the gorgeous preserved homes and walk the cobblestone streets to see what life was like for early American settlers.

3) Remember about BYOB (bring your own bottle) in the restaurants in Philadelphia

Philadelphia (as Pennsylvania itself) has some strange liquor laws. Spirits are extremely expensive at local restaurants. Many establishments let you visitors bring their own alcohol, so feel free to ask if it is possible.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Seattle to Philadelphia?
A one-way nonstop (direct) flight between Seattle and Philadelphia takes around 5.2 hours.
What is the flight distance between Seattle and Philadelphia?
The flight distance between Seattle and Philadelphia is 3821 km.
What airlines offer nonstop (direct) flights between Seattle and Philadelphia?
Several carriers operate flights between Seattle and Philadelphia. Airlines offering nonstop (direct) flights include American Airlines, Alaska Airlines.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and London, Las Vegas, Denver, Phoenix, Dublin, Melbourne, Orlando, Salt Lake City, San Jose, Vancouver, Manchester, Edinburgh, San Francisco, Dallas, Washington, D.C., New York, Atlanta, Los Angeles, Rome, Raleigh.
What are the most popular routes to and from Philadelphia?
Travelers frequently search for route combinations, such as Philadelphia and London, San Juan, Manchester, Dublin, Manila, San Francisco, Edinburgh, New Orleans, Charlotte, Los Angeles, Orlando, Austin, Birmingham, New York, Boston, Miami, Houston, Salt Lake City, Las Vegas, Minneapolis.
Which airports are there in Seattle?
Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Abbotsford International, Yakima Air Terminal, Pangborn Memorial, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre.
What airports are near Philadelphia?
The main airport in Philadelphia is Philadelphia International. It is also served by Newark Liberty International, Washington Dulles International, Baltimore–Washington International, LaGuardia, Ronald Reagan Washington National, New York Stewart International Airport, Trenton–Mercer, Atlantic City International, Long Island MacArthur, Lehigh Valley International.
What buses and trains depart from Seattle?
A number of bus and train companies depart from Seattle, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Philadelphia?
What is Virtual Interlining and how do I use it?
Which airlines fly between Seattle and Philadelphia?
When's the best time to travel between Seattle and Philadelphia?
What flights operate between Seattle and Philadelphia?
How many airports are there near Seattle?
How many airports are there near Philadelphia?
Is it possible to reach Seattle by bus or train?
What time do nonstop (direct) flights between Seattle and Philadelphia depart?
What time do nonstop (direct) flights between Seattle and Philadelphia arrive?
What time do flights between Seattle and Philadelphia depart?
What time do flights between Seattle and Philadelphia arrive?

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