Cheap Flights from Seattle to Philadelphia - SEA to PHL (reverse)
Popular Flights from Seattle to Philadelphia
- Airfare from Seattle to Philadelphia on Frontier from $292 round trip
- Airfare from Seattle to Philadelphia on AirTran from $344 round trip
- Airfare from Seattle to Philadelphia on American from $416 round trip
- Airfare from Seattle to Philadelphia on Delta from $426 round trip
- Airfare from Seattle to Philadelphia on Virgin America from $438 round trip
Did You Know?
- United has the most nonstop flights between Seattle, WA and Philadelphia, PA.
- The shortest flight between Seattle, WA and Philadelphia, PA on Asiana is 2,371 miles.
- Chicago, IL is the most popular connection for one stop flights between Seattle, WA and Philadelphia, PA.
- 144,040 seats are available per day to fly out of Seattle, WA connecting to Philadelphia, PA
- 325 flights per week fly out of Seattle, WA connecting to Philadelphia, PA
- The smallest aircraft operated by Asiana flying between Seattle, WA and Philadelphia, PA is a 32S with 150 seats.
- 10 airlines operate between Seattle, WA and Philadelphia, PA
- The largest aircraft operated by Brussels flying between Seattle, WA and Philadelphia, PA is a 32S with 150 seats.
Farecompare Research Tools
Advance Purchase Prices from Seattle to Philadelphia
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- AirTran$641$641$641$459$459$519$519
- Alaska$1364$719$994$557$557$361$397
- American$719$719$994$557$391$361$397
- Continental$795$795$795$595$595$495$455
- Delta$727$727$802$565$399$369$413
- Frontier$381$381$381$243$391$519$519
- US Airways$1383$1383$1383$773$773$573$473
- United$774$774$774$574$574$474$434
Daily Non-stop Flight Schedules from Seattle/Tacoma International to Philadelphia International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- US Airways33333338:35 AM10:15 PM
Cheap Domestic Flights from Seattle - SEA
Flights
Airline
Lowest Price
Alaska, Delta, United, American, US Airways, JetBlue, Frontier, Virgin America
$236
American, Alaska, US Airways, Sun Ctry, JetBlue, Frontier, Virgin America, AirTran, Delta, United
$293
Delta, Frontier, United, Alaska, US Airways, American, Hawaiian, Virgin America
$218
American, US Airways, Sun Ctry, Frontier, Virgin America, AirTran, Alaska, Delta, JetBlue, United
$342
AirTran, Virgin America, American, JetBlue, US Airways, Delta, United, Alaska, Sun Ctry
$280
Frontier, United, Alaska, Delta, American, US Airways, Sun Ctry, Virgin America
$298
Virgin America, United, Delta, Alaska, Frontier, American, US Airways, JetBlue
$336
Delta, Sun Ctry, Virgin America, Alaska, United, American, US Airways, JetBlue, Frontier, AirTran
$242
American, AirTran, Frontier, Sun Ctry, US Airways, United, Alaska, Delta
$239
Cheap Domestic Flights to Philadelphia - PHL
Flights
Airline
Lowest Price
US Airways, Delta, United, Frontier, AirTran, Virgin America, American
$269
Virgin America, US Airways, United, Alaska, Delta, American, AirTran, Frontier
$322
United, Virgin America, AirTran, Alaska, US Airways, American, Delta, Frontier
$398
Cheap International Flights from Seattle - SEA
Flights
Airline
Lowest Price
American, Air France, Lufthansa, BMI, SWISS, Delta, TAP, LOT, Turkish, Jet India, Air Berlin, Iberia, Icelandair, New Zealand, United, Air Canada, British Airways, Finnair, Alitalia, Austrian, KLM, US Airways, Brussels
$853
United, Air China, Etihad, Hawaiian, Asiana, KLM, Cathay, Korean, Qantas, China S, Emirates, All Nippon, EVA, Gulf Air, Delta, Qatar
$770
British Airways, Air Canada, United, American, Air France, Lufthansa, Air China, Emirates, Alitalia, Austrian, KLM, SWISS, Turkish, Gulf Air, Royal Jordanian, BMI, Qatar, Cathay, US Airways, Delta
$1298
Qantas, China E, Cathay, New Zealand, Korean, Qatar, Delta, Royal Jordanian, Air China, EVA, Turkish, US Airways, KLM, Air France, All Nippon, Air Canada, American, United, Lufthansa, Emirates, China S, British Airways, Finnair, Asiana
$878
Qatar, Cathay, KLM, Asiana, Finnair, Emirates, British Airways, Lufthansa, Air France, All Nippon, American, US Airways, EVA, Jet India, Delta, Etihad, Air China, Turkish, Korean, Qantas, China S, United, China E
$1131
China E, Etihad, EVA, Air China, Delta, British Airways, Finnair, Qatar, Hawaiian, Korean, China S, KLM, Cathay, US Airways, Asiana, Turkish, Emirates, Air France, All Nippon, American, United, Lufthansa, Air Canada
$929
Korean, Qatar, Delta, Air China, Turkish, New Zealand, American, All Nippon, Air France, Lufthansa, Emirates, Austrian, EVA, China E, Air Canada, Etihad, British Airways, Finnair, Hawaiian, Asiana, Qantas, KLM, Cathay, US Airways, United, China S
$907
New Zealand, Turkish, Finnair, Lufthansa, British Airways, SWISS, LOT, TAP, Austrian, SAS, Brussels, Alitalia, Air Canada, United, American, Air Berlin, Air France, US Airways, Icelandair, Iberia, Condor, Delta, KLM
$680
LOT, American, Turkish, Alitalia, SWISS, TAP, Delta, Iberia, Air France, Air Berlin, United, Air Canada, British Airways, Finnair, Brussels, SAS, Austrian, KLM, US Airways, Icelandair, Lufthansa
$852
China E, China S, Qantas, Korean, Delta, Royal Jordanian, Hainan, Air China, EVA, Turkish, Jet India, Gulf Air, Cathay, KLM, Lufthansa, Air France, All Nippon, Emirates, American, United, Etihad, British Airways, Qatar, Finnair, Austrian, Hawaiian, Asiana
$927
China E, China S, Korean, New Zealand, Air China, Qantas, Delta, Asiana, US Airways, Cathay, Emirates, Lufthansa, Air France, American, Air Canada, United, Etihad, British Airways, Hawaiian
$1275
New Zealand, British Airways, Air China, Etihad, Air Canada, United, All Nippon, American, Air France, Lufthansa, Emirates, Turkish, EVA, Hainan, Delta, Qatar, Korean, China S, China E, Cathay, US Airways, KLM, Asiana, Austrian, Finnair
$813
Brussels, Finnair, British Airways, Air Berlin, Air Canada, US Airways, Lufthansa, United, Air France, Alitalia, SAS, SWISS, LOT, TAP, Delta, Iberia, Icelandair, KLM, Austrian, Turkish, American
$825
Cheap International Flights to Philadelphia - PHL
Flights
Airline
Lowest Price
Iberia, Lufthansa, KLM, SWISS, SAS, Austrian, Alitalia, Air France, Brussels, Air Canada, Delta, United, American, BMI, US Airways, British Airways
£196
Singapore, KLM, Asiana, EVA, Japan, Cathay, Delta, United, All Nippon, Korean, Qatar
$1575
United, Air France, Qatar, Lufthansa, Delta, Air Canada, Aeroflot, US Airways, KLM, SWISS, American, Turkish, Austrian, Alitalia, British Airways
﷼3670
KLM, US Airways, Cathay, Korean, Air China, EVA, Japan, Asiana, Alitalia, British Airways, Air Canada, United, All Nippon, Lufthansa, Air France, American, Turkish, Delta, Singapore
HKD9176
All Nippon, Air France, Lufthansa, American, Alitalia, United, Singapore, Qatar, Asiana, Delta, EVA, Japan, Turkish, British Airways, US Airways, Cathay, KLM, Korean
SGD2118
American, Air France, Lufthansa, All Nippon, United, Delta, Air Canada, Singapore, British Airways, Alitalia, KLM, US Airways, Japan, Turkish, Korean, Cathay, Asiana
₩1447481
US Airways, Asiana, Alitalia, British Airways, American, Singapore, Air Canada, Japan, Delta, Korean, Lufthansa, Air France, All Nippon, Turkish, United
¥107691
Air Canada, United, SAS, Delta, American, BMI, Air France, Lufthansa, Singapore, US Airways, KLM, SWISS, LOT, British Airways, Brussels, Alitalia, Austrian, Iberia, Turkish
€500