>>>>
Flights from Philadelphia to Seattle
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system
Flights from Philadelphia to Seattle Starting at CNY 79
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- PHL20:4023h 18m1 stopSEA16:58Tue, Apr 30|Philadelphia - Seattle|Frontier AirlinesCNY 79CNY 12135% OFF35% OFFCNY 121CNY 79
- PHL20:4023h 18m1 stopSEA16:58Tue, May 7|Philadelphia - Seattle|Frontier AirlinesCNY 80CNY 12134% OFF34% OFFCNY 121CNY 80
- PHL21:2414h 10m1 stopSEA08:34Sat, Apr 27|Philadelphia - Seattle|Frontier AirlinesCNY 80CNY 12133% OFF33% OFFCNY 121CNY 80
- PHL20:2713h 37m1 stopSEA07:04Sat, May 18|Philadelphia - Seattle|Frontier AirlinesCNY 83CNY 83
- PHL18:575h 58mDirectSEA21:55Mon, Apr 29|Philadelphia - Seattle|Alaska AirlinesCNY 84CNY 84
- PHL18:575h 58mDirectSEA21:55Tue, Apr 30|Philadelphia - Seattle|Alaska AirlinesCNY 84CNY 84
- PHL06:0020h 55m1 stopSEA23:55Tue, May 21|Philadelphia - Seattle|Frontier AirlinesCNY 85CNY 85
- PHL20:4023h 23m1 stopSEA17:03Thu, May 9|Philadelphia - Seattle|Frontier AirlinesCNY 88CNY 88
- PHL20:4014h 50m1 stopSEA08:30Wed, May 15|Philadelphia - Seattle|Frontier AirlinesCNY 90CNY 90
- PHL22:1313h 21m1 stopSEA08:34Mon, Apr 29|Philadelphia - Seattle|Frontier AirlinesCNY 92CNY 92
- PHL13:003h 5mDirectSEA14:00Wed, May 1|Philadelphia - Seattle|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from Philadelphia to Seattle?
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Alternative Cheap Routes from Philadelphia to Seattle
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Philadelphia to Seattle.
- CheapestPHL20:4023h 18m1 transferSEA16:58Philadelphia International Airport - Seattle-Tacoma International AirportTue, Apr 30Frontier Airlines$79
- TTN20:2428h 11m2 transferSEA21:35Trenton Mercer Airport - Seattle-Tacoma International AirportMon, Apr 29Frontier Airlines$114
- TTN20:2428h 11m2 transferSEA21:35Trenton Mercer Airport - Seattle-Tacoma International AirportMon, Apr 29Frontier Airlines$114Find More Flights
Frequently Asked Questions
How to find a cheap flight from Philadelphia to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Seattle. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Travel Info | Philadelphia to Seattle
Cheapest round-trip ticket price | $169 |
---|---|
Off-season for travel | December |
Peak season for travel | July |
Flight distance | 3,816.94km |
Average flight time | 6 hours 10 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Seattle
More Travel Options
Popular Flights from Philadelphia
- Philadelphia to Orlando Flights
- Philadelphia to Atlanta Flights
- Philadelphia to Fort Lauderdale Flights
- Philadelphia to Miami Flights
- Philadelphia to Tampa Flights
- Philadelphia to Boston Flights
- Philadelphia to Los Angeles Flights
- Philadelphia to San Juan Flights
- Philadelphia to Charlotte Flights
- Philadelphia to Nashville Flights
- Philadelphia to West Palm Beach Flights
- Philadelphia to Fort Myers Flights
- Flights from Philadelphia International Airport to Sapporo
- Flights from Philadelphia International Airport to Tacloban
- Flights from Philadelphia International Airport to Krabi
- Flights from Philadelphia International Airport to Tel Aviv
- Flights from Philadelphia International Airport to Allahabad
- Flights from Philadelphia International Airport to Kota Kinabalu
- Flights from Philadelphia to Changsha Huanghua International Airport
- Flights from Philadelphia to Dalian International Airport
- Flights from Philadelphia to Dali Fengyi Airport
- Flights from Philadelphia to Ordos Ejin Horo Airport
- Flights from Philadelphia to Meilan International Airport
- Flights from Philadelphia to Hangzhou Xiaoshan International Airport
- Flights from Philadelphia International Airport to Orlando Sanford International Airport
- Flights from Trenton Mercer Airport to Orlando International Airport
- Flights from Philadelphia International Airport to Orlando International Airport
- Flights from Trenton Mercer Airport to Hartsfield-Jackson Atlanta International Airport
- Flights from Philadelphia International Airport to Hartsfield-Jackson Atlanta International Airport
- Flights from Trenton Mercer Airport to Fort Lauderdale-Hollywood International Airport
Recommended Hotels in Seattle
- Hotels near National Archives & Records
- Hotels near Living Computers: Museum + Labs
- Hotels near Michael Powers Music
- Hotels near Baraka Gemstones & Jewelry
- Hotels near Amazon Books
- Hotels near Lander Hall
- Hotels near Facèré Jewelry Art Gallery
- Hotels near Walgreens
- Hotels near Cedar Park
- Hotels near BevMo!
- Hotels near The 5th Avenue Theatre
- Hotels near Wedgwood Rock
- Hotels near Georgetown Steam Plant
- Hotels near QFC Pharmacy
- Hotels near Alki Beach
- Hotels near Jimi Hendrix Statue
- Hotels near Space Needle
- Hotels near Nevertold Casket Co.
- Hotels near University Food & Beverage
- Hotels near Sev Shoon Arts Center
- Hotels near Peter Miller
- Hotels near H Mart UW
- Hotels near 7-Eleven
- Hotels near The Elliott Bay Book Company
- Hotels near Charles Richey Sr Viewpoint
- Hotels near Mimosas Cabaret
- Hotels near Kubota Garden
- Hotels near Walgreens
- Hotels near A Salish Welcome
- Hotels near So Much Yarn
Popular Flights to Seattle
- Hong Kong to Seattle Flights
- Taipei to Seattle Flights
- Bangkok to Seattle Flights
- Seoul to Seattle Flights
- Singapore to Seattle Flights
- Shanghai to Seattle Flights
- Tokyo to Seattle Flights
- Manila to Seattle Flights
- Los Angeles to Seattle Flights
- Las Vegas to Seattle Flights
- San Francisco to Seattle Flights
- New York to Seattle Flights
- Flights from Hong Kong International Airport to Seattle
- Flights from Taiwan Taoyuan International Airport to Seattle
- Flights from Narita International Airport to Seattle
- Flights from Shanghai Pudong International Airport to Seattle
- Flights from Ngurah Rai Airport to Seattle
- Flights from Ninoy Aquino International Airport to Seattle
- Flights from Auckland to Seattle-Tacoma International Airport
- Flights from Tokyo to Seattle-Tacoma International Airport
- Flights from Frankfurt to Seattle-Tacoma International Airport
- Flights from Honolulu to Seattle-Tacoma International Airport
- Flights from Sydney to Seattle-Tacoma International Airport
- Flights from Melbourne to Seattle-Tacoma International Airport
- Flights from Rajkot International Airport to Seattle-Tacoma International Airport
- Flights from Hong Kong International Airport to Seattle-Tacoma International Airport
- Flights from Taipei Songshan Airport to Seattle-Tacoma International Airport
- Flights from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport
- Flights from Suvarnabhumi Airport to Seattle-Tacoma International Airport
- Flights from Don Mueang International Airport to Seattle-Tacoma International Airport
Recommended Routes
- Los Angeles to New York Flights
- New York to Los Angeles Flights
- San Francisco to Los Angeles Flights
- San Francisco to Las Vegas Flights
- Los Angeles to Las Vegas Flights
- Los Angeles to Honolulu Flights
- Las Vegas to San Francisco Flights
- Las Vegas to Los Angeles Flights
- San Francisco to New York Flights
- Los Angeles to San Francisco Flights
- New York to Orlando Flights
- New York to San Francisco Flights
- Flights from Los Angeles International Airport to Knoxville
- Flights from Los Angeles International Airport to Page
- Flights from Los Angeles International Airport to El Paso
- Flights from Los Angeles International Airport to Wausau
- Flights from Los Angeles International Airport to Traverse City
- Flights from Los Angeles International Airport to Memphis
- Flights from Honolulu to Brunswick Golden Isles Airport
- Flights from Honolulu to Aspen-Pitkin County Airport
- Flights from Honolulu to Corpus Christi International Airport
- Flights from Honolulu to Bismarck Municipal Airport
- Flights from Honolulu to Ted Stevens Anchorage International Airport
- Flights from Honolulu to Bishop International Airport
- Flights from Los Angeles International Airport to Newark Liberty International Airport
- Flights from Los Angeles International Airport to John F. Kennedy International Airport
- Flights from Los Angeles International Airport to Stewart Airport
- Flights from Los Angeles International Airport to New York LaGuardia Airport
- Flights from Ontario International Airport to New York LaGuardia Airport
- Flights from Ontario International Airport to Newark Liberty International Airport
About
Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.
Site Operator: Trip.com Travel Singapore Pte. Ltd.