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Find Cheap Flights from Seattle to Philadelphia (SEA to PHL)

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Seattle to Philadelphia Flight Deals

 

* All fares above were last found on:  .Fares are round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions

Seattle to Philadelphia Flight Route Information

Travel Distance:7,700 Miles
Airlines Flying This Route:Alaska Airlines, American Airlines, Cathay Pacific Airways
Weekly Flights:33
Avg. Flight Duration:5.5 Hours

Cheap Flights from Seattle to Philadelphia

Looking for flights from Seattle to Philadelphia? Look no more, for you’re at the right place. Book cheap flights from Seattle to Philadelphia on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab SEA to PHL flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!

Airports in Seattle

Seattle is served by Seattle-Tacoma International Airport. The airport is located about 21 kilometers south of Downtown Seattle. Seattle–Tacoma International Airport offers flights to many destinations such as London, New York, Detroit, Portland, San Francisco, and more. Ground transportation options to and from the airport include Seattle's Central Link rail line service, shuttle services, taxis, Limos, and car rentals.

Explore Philadelphia

Located in the US state of Pennsylvania, Philadelphia is the economic and cultural hub of the Delaware valley, situated along the lower Delaware and Schuylkill Rivers. Philadelphia is named after William Penn, who established the city in 1682. The city is home to rich historical legacy and is a standout amongst the most visited cities in the United States. Philadelphia of today is packed with interesting historical centers, famous sports teams, an energetic nightlife, and a flourishing restaurant scene.

Things to do in Philadelphia

Liberty Bell Pavilion

Long been a representation of autonomy in the country, Liberty Bell Pavilion is among the most well-known tourist attractions in the city. This bell went on visit the country over in the late nineteenth century so as to induce a feeling of freedom and to triumph over divisions that were left by the Civil War. In 1915, this bell finished its visit in Philadelphia and it has stayed here from that point forward.

Philadelphia Museum of Art

Featuring one of the biggest art accumulations in the US, Philadelphia Museum of Art is situated in a neoclassical building that is fronted by a wide array of stairs. These stairs became evidently popular after they were used as a part of the well-known 'Rocky' movies. The medieval displays are among the finest segments of the museum including pictures by the Van Eyck siblings and Rogier van der Weyden.

Independence National Historical Park

Arguably the most remarkable square mile of the country, Independence National Historical Park is home to well-known attractions, for example, Independence Hall, Congress Hall, and the Liberty Hall alongside a few other well-liked attractions. Independence Hall is a witness of some of America's most critical historic incidents and facilitated some of the most known leaders.

Best Time to Fly to Philadelphia

Weather-wise, March to May is the best time to visit Philadelphia. During these months, the weather outgrows the cold and it becomes pleasant.

CheapOair Customer Reviews

Excellent prices

I have used CheapOair twice and love this site!!! Excellent prices and great airlines . I would highly recommend CheapOair to book your trips through. - Susan  Dec 18, 2024

Prague Christmas Markets

My wife, Jessica, and our 19-year-old daughter traveled to Prague from Dec 4–11 and had an incredible experience! They stayed at the Dominican Hotel, a charming and conveniently located spot in the heart of Prague. We booked the trip through CheapOair, bundling the hotel and airfare, and found it to be a great value overall. The booking process was seamless, and all confirmation emails were timely and easy to follow. I was especially impressed with the convenience of using CheapOair—it made setting up the trip straightforward without needing a separate travel agent. Their flights were with TAP Air Portugal, and everything went smoothly. Flights were on time, and the airline provided excellent service. We decided to upgrade to Comfort Seating, which was well worth the extra cost for the added comfort, especially for a longer trip. However, I wish we didn’t have to pay extra to select seats so my wife and daughter could sit together—it would be great if that were included in the base price. CheapOair also provided options for early check-in and travel add-ons through their emails, making planning even easier. For excursions, we used Viator.com to arrange activities directly, which worked perfectly. The trip was well-organized, hassle-free, and a fantastic experience overall. We’ll definitely book through CheapOair again and recommend it to anyone looking for a simple and cost-effective way to plan their travel. Thank you for helping make this trip memorable! - Raleigh  Dec 13, 2024

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