We use marketing and analytics cookies.
Click "Accept" if thata's okay with you.

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

From where?
Show more
Show more
  • Please enter origin city or airport.
  • Please enter destination city or airport.
  • Please enter valid from city or airport code.
  • Please enter valid to city or airport code.
  • Please enter depart date.
  • Please enter depart date.
  • Please enter return date.
  • Please select number of passengers.
Philadelphia
- Seattle
×
Traveler / Coach Class
  • originquery:
  • destquery:
  • originCityCode:
  • originLocation:
  • originCity:
  • destCity:
  • totalPax:
  • roomCount:
  • adultCount:
  • seniorCount:
  • childrenCount:
  • roomOneAd:
  • roomOneSr:
  • roomOneCh:
  • roomTwoAd:
  • roomTwoSr:
  • roomTwoCh:
  • roomThreeAd:
  • roomThreeSr:
  • roomThreeCh:
  • showOrDropdown:
  • cabinClass:
  • Please enter origin city or airport.
  • Please enter destination city or airport.
  • Please enter valid from city or airport code.
  • Please enter valid to city or airport code.
  • Select check-in date.
  • Select check-out date.
  Enter airport or city
  Enter airport or city
×
1 Room, Travelers
From where?
Show more
Show more
  • originquery:
  • originCityCode:
  • originLocation:
  • originCity:
  • destquery:
  • destCityCode:
  • destLocation:
  • destCity:
  • dropoffLocation:
  • adultCount:
  • childrenCount:
  • roomCount:
  • roomOneAd:
  • roomOneCh:
  • roomTwoAd:
  • roomTwoCh:
  • roomThreeAd:
  • roomThreeCh:
Where are you going?
Show more
  • Please enter City/Airport/Landmark.
  • Please enter a valid City/Airport/Landmark.
  • Pick-Up Location can not be left blank!
  • Please enter a valid Pick-Up Location.
  • Select check-in date.
  • Select check-out date.
  • Select pick-up & drop-off date.
  Enter Destination
×
1 Room, Traveler
Choose your drop-off location
Show more
  Pick-up Location
×
Where do you want to stay?
Show more
  • Please enter City/Airport/Landmark.
  • Please enter a valid City/Airport/Landmark.
  • Select check-in date.
  • Select check-out date.
  City, Airport or Landmark
×
1 Room, Traveler
Choose your pick-up location
Show more
Choose your drop-off location
Show more
  • Please enter origin city or airport.
  • Please enter destination city or airport.
  • Please enter valid from city or airport code.
  • Please enter valid to city or airport code.
  • Please enter depart date.
  • Please enter return date.
  Pick-up City / Airport / Zip
×
Need help booking? Our agents are ready!Choose from over 500 airlines.Call us 24/7 at 1-845-848-0154
Hawaiian AirlinesHawaiian Airlines
JetBlue AirwaysJetBlue Airways
Turkish AirlinesTurkish Airlines
Call us
Here’s why travelers choose CheapOair

Get Great Deals!

Choose from 500+ airlines for low airfares!

Price Match Promise

Find low prices to destinations worldwide.

Easy Cancellations with CheapOair

Convenient self-service options available online.

Expert Guidance

Get personalized assistance from our travel experts.

Philadelphia to Seattle 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

Cheap Flights from Philadelphia to Seattle

Looking for flights from Philadelphia to Seattle? Look no more, for you’re at the right place. Book cheap flights from Philadelphia to Seattle 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 PHL to SEA 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 Philadelphia

Philadelphia International Airport is a major airport serving the city of Philadelphia, Pennsylvania, U.S.A. It is the largest airport in the state. The airport is owned by City of Philadelphia and operated by Philadelphia Department of Commerce, Division of Aviation. It is a hub for American Airlines and UPS Airlines and serves as a focus city for Frontier Airlines. The airport offers passenger & cargo services to domestic and international destinations like London, Punta Cana, Cancun, Montego Bay, Los Angeles, Denver, Boston, and more. The airport is well connected to the city through taxis, limousines, rental cars, public transportation, and more.

Explore Seattle

Seattle is a seaport city and the seat of King County in Washington. One can easily explore the art, culture, and history of the city in its art galleries & museums. Seattle Asian Art Museum, the Olympic Sculpture Park, Seattle Art Museum, and Museum of Flight are some of the places which should not be missed by any art and culture enthusiast. While in Seattle, one can opt for San Juan Safari tours to watch whales in the surrounding region. Head to the USS Turner Joy (DD-951), a U.S. Navy destroyer to know about the Vietnam War. Within it visitors can opt for self-guided tours as well.

Things to Do in Seattle

Sky View Observatory

The Sky View Observatory is located on the 73rd floor of Columbia Center. At nearly 1,000 feet it offers the tallest public viewing area in the Pacific Northwest. The 360° panoramic view includes Mt. Rainier, Bellevue, the Cascade Mountains, Mt. Baker, Elliott Bay, the Olympic Mountains, the Space Needle and the city of Seattle.

San Juan Safaris

The waters surrounding San Juan Island, located near Seattle is the best place in North America to see wild orca whales! San Juan Safaris offers the highest quality whale watching tours with a focus on guests’ experiences and respectful wildlife viewing. Experience orcas, seals, sea lions, eagles, and more from the comfort of our safe, fast, and US Coast Guard approved vessels. Tours are staffed by seasoned Captains and passionate Marine Naturalists who will teach you about the wildlife, ecology, and geology of the Salish Sea. San Juan Safaris also leads high quality Guided Sea Kayak Tours that give guests a chance to view eagles, seals, sea stars, and more!

USS Turner Joy (DD-951)

The USS Turner Joy DD-951 is a 418 ft. historic U.S. Navy destroyer. She is located just an hour outside of Seattle in Bremerton, Washington. She is one of the most complete naval museum ships in the US offering a unique historical naval adventure taking visitors back to the Vietnam war. The destroyer ship is most remembered for her participation with USS Maddox (DD-731) in the in the Gulf of Tonkin incident which occurred August 2, 1964, an action that led to the United States increased involvement in the Vietnam War. This fully restored U.S. Navy destroyer ship offers visitors a self-guided tour including a Prisoner of War (POW) room in remembrance of the US military men held in captivity during the Vietnam War.

Best Time to Fly to Seattle

The best time to visit the city of Seattle are the months of September-October. Summer is the peak season here and therefore prices can be sky high. Whereas the city observes cold winter.

CheapOair Customer Reviews

Detroit Trip

My trip was uneventful. Smooth sailing from Phoenix to Dallas then to Detroit to hiccups. Ticketing was easy too. - Reggie  Nov 15, 2024

Trip from Cleveland to Kolkata

I am satisfied with overall support and service of CheapoAir - DIPANKAR  Nov 11, 2024

x