Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap Flight Deals From Seattle (SEA) to Philadelphia (ILG) Starting at $117

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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 $117 One Way, $201 Round Trip from Seattle to Philadelphia

Prices starting at $201 for return flights and $117 for one-way flights to Philadelphia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To Philadelphia from Seattle

Route Information for Flights from Seattle to Philadelphia

Origin Airport IATA Code SEA
Destination Airport IATA Code ILG
Distance 2371 mi
Direct Flight Airlines American Airlines, Qatar Airways, Alaska Airlines
Earliest Flight Arrival 11:15PM UTC
Latest Flight Arrival 2:20PM UTC

Find Cheap Flights from Seattle to Philadelphia

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.

Transportation

When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the Orbitz.com sign to look for rental cars from the airport.

Weather

If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on Orbitz.com, take a few minutes to look for other low-cost attractions in the city.

Philadelphia Airport Information

The Philadelphia International Airport, the primary airport serving the greater Philadelphia area, is located roughly 7 miles southwest of the city, with easy access via I-95, I-76 or Route 291. Travelers who book their flights to Philadelphia through Orbitz.com will have their pick of any of the major air passenger carriers that service the airport.

Ground Transportation in Philadelphia

Public transportation is available from the airport to the downtown area via SEPTA bus or rail service. Although share-a-ride, shuttle, private car and limousine services are available, many visitors to Philadelphia take a taxi into the city. If you take a taxi from the airport to downtown Philadelphia, you will be charged a flat rate of $28.50. For other destinations, expect to pay a fee of $2.70 plus $2.30 per mile. Book your air tickets through Orbitz.com, and you may be able to bundle in a bargain rate on a rental car or find a Philadelphia hotel that offers free shuttle service to and from the airport.

Philadelphia Weather Information

Philadelphia is subject to cold winters, with temperatures in the mid-20s to low 40s. Summers are hot and humid, with temperatures that can soar into the 90s. Expect snow accumulation in the winter months, and be sure to bring your parka and a warm, comfortable pair of boots.

What to Do in Philadelphia

Philadelphia may be a bit of a college town, but it is also a mecca for history buffs. You'll want to be sure to visit Independence Hall, the Liberty Bell, the Betsy Ross House and Franklin Square. Enjoy your trip to Philadelphia, and remember to use Orbitz.com when you are ready to book flights to Philadelphia for your return visit.

Flights from Seattle to Philadelphia - Frequently Asked Questions

Am I able to catch a flight from Seattle to Philadelphia now?

The Covid-19 Travel Advisor can help you with questions about travel restrictions and quarantine requirements when taking a flight from Seattle to Philadelphia.

Are there non-stop flights from Seattle to Philadelphia?

Start packing that suitcase, because there are two carriers that operate direct flights from Seattle - Tacoma Intl. Airport (SEA) to Philadelphia Airport. Check out the deals with American Airlines and Alaska Airlines.

What is the shortest flight from Seattle to Philadelphia?

The shortest flight from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to PHL is 5 hours and 40 minutes. Order a wine from the cabin crew, get stuck into your travel journal or read a few magazines — you'll have enough time on this medium-haul journey.

What airlines fly from Seattle to Philadelphia most frequently?

Try out American Airlines (AA). This airline offers some of the most frequent flights from Seattle - Tacoma Intl. Airport (SEA) to Philadelphia Intl. Airport (PHL). It operates 39 services on this route every month and is a favorite with passengers. Alaska Airlines (AS) also flies from Seattle to Philadelphia. It's another reliable choice and offers 30 flights each month.

If I am not able to travel due to COVID-19, can I cancel my flight to Philadelphia?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Philadelphia have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Philadelphia with flexible change policies?

In most cases you'll have the option to reschedule your flight to Philadelphia without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is the cheapest day of the week to fly?

Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.

What is the cheapest month to fly?

We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

*According to flight demand on Orbitz.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

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.