Flights from Philadelphia to Seattle (PHL to SEA)

Find cheap Philadelphia, United States to Seattle, United States flights with our free search service. Compare all available fares for direct or connection flights to Seattle.

1 travelers, Economy class
1 (12+)
0 (2-11)
0 (<2yrs)
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Best price to flight from Philadelphia to Seattle (One Way)

What is the distance between Philadelphia and Seattle?

The average distance from Philadelphia to Seattle is 3863 kilometers (equals to 2400 miles or 2085 nautical miles). Your flight will departure from Philadelphia International Airport, United States and arrive on Seattle Tacoma International Airport, United States.

How long is the flight from Philadelphia to Seattle?

The average flight time between Philadelphia to Seattle is 6 hours and 30 minutes.

How much is the fare for flight between Philadelphia and Seattle?

The average price for one-way airfare from Philadelphia to Seattle is 186 USD (none-taxes) for economy class.

Cheap flights from Philadelphia to Seattle

Sun 27/May - Wed 30/May
3 days Flights from Philadelphia to Seattle on Spirit Airlines 27/05/2018
$352
Sat 26/May - Mon 28/May
2 days Flights from Philadelphia to Seattle on Alaska Airlines 26/05/2018
$655
Wed 30/May - Sat 14/Jul
45 days Flights from Philadelphia to Seattle on Spirit Airlines 30/05/2018
$321
Wed 30/May - Tue 05/Jun
6 days Flights from Philadelphia to Seattle on Spirit Airlines 30/05/2018
$213
Wed 30/May - Sat 14/Jul
45 days Flights from Philadelphia to Seattle on Alaska Airlines 30/05/2018
$729
Thu 31/May - Mon 04/Jun
4 days Flights from Philadelphia to Seattle on Alaska Airlines 31/05/2018
$524
Tue 29/May - Sun 12/Aug
75 days Flights from Philadelphia to Seattle on Alaska Airlines 29/05/2018
$783
Tue 29/May - Sun 12/Aug
75 days Flights from Philadelphia to Seattle on Spirit Airlines 29/05/2018
$366
Tue 19/Jun - Wed 11/Jul
22 days Flights from Philadelphia to Seattle on jetBlue 19/06/2018
$326
Tue 05/Jun - Wed 06/Jun
1 days Flights from Philadelphia to Seattle on Spirit Airlines 05/06/2018
$214
Tue 19/Jun - Wed 11/Jul
22 days Flights from Philadelphia to Seattle on Alaska Airlines 19/06/2018
$465
Wed 06/Jun - Sat 09/Jun
3 days Flights from Philadelphia to Seattle on Alaska Airlines 06/06/2018
$388
Sun 03/Jun - Mon 20/Aug
78 days Flights from Philadelphia to Seattle on Alaska Airlines 03/06/2018
$623
Sun 03/Jun - Mon 20/Aug
78 days Flights from Philadelphia to Seattle on Spirit Airlines 03/06/2018
$362
Thu 21/Jun - Tue 25/Sep
96 days Flights from Philadelphia to Seattle on Alaska Airlines 21/06/2018
$502
Wed 13/Jun - Mon 10/Sep
89 days Flights from Philadelphia to Seattle on Spirit Airlines 13/06/2018
$298
Fri 14/Sep - Sat 22/Sep
8 days Flights from Philadelphia to Seattle on Alaska Airlines 14/09/2018
$390
Thu 27/Sep - Tue 02/Oct
5 days Flights from Philadelphia to Seattle on Alaska Airlines 27/09/2018
$447
Thu 27/Sep - Tue 02/Oct
5 days Flights from Philadelphia to Seattle on Spirit Airlines 27/09/2018
$358
Tue 18/Sep - Tue 25/Sep
7 days Flights from Philadelphia to Seattle on Spirit Airlines 18/09/2018
$308
Wed 18/Jul - Wed 10/Oct
84 days Flights from Philadelphia to Seattle on Alaska Airlines 18/07/2018
$495
Wed 18/Jul - Wed 10/Oct
84 days Flights from Philadelphia to Seattle on Spirit Airlines 18/07/2018
$361
Wed 11/Jul - Sun 15/Jul
4 days Flights from Philadelphia to Seattle on Alaska Airlines 11/07/2018
$476
Tue 31/Jul - Thu 09/Aug
9 days Flights from Philadelphia to Seattle on Alaska Airlines 31/07/2018
$472
Wed 04/Jul - Tue 10/Jul
6 days Flights from Philadelphia to Seattle on Spirit Airlines 04/07/2018
$325
Tue 31/Jul - Tue 14/Aug
14 days Flights from Philadelphia to Seattle on jetBlue 31/07/2018
$356
Wed 01/Aug - Sun 09/Sep
39 days Flights from Philadelphia to Seattle on Alaska Airlines 01/08/2018
$447
Wed 22/Aug - Tue 28/Aug
6 days Flights from Philadelphia to Seattle on Spirit Airlines 22/08/2018
$320
Tue 28/Aug - Wed 05/Sep
8 days Flights from Philadelphia to Seattle on Spirit Airlines 28/08/2018
$308
Thu 09/Aug - Wed 15/Aug
6 days Flights from Philadelphia to Seattle on Alaska Airlines 09/08/2018
$447
Tue 02/Oct - Tue 09/Oct
7 days Flights from Philadelphia to Seattle on Alaska Airlines 02/10/2018
$352
Tue 02/Oct - Tue 09/Oct
7 days Flights from Philadelphia to Seattle on Spirit Airlines 02/10/2018
$325
Wed 07/Nov - Wed 14/Nov
7 days Flights from Philadelphia to Seattle on Alaska Airlines 07/11/2018
$391
Wed 07/Nov - Wed 14/Nov
7 days Flights from Philadelphia to Seattle on Frontier Airlines 07/11/2018
$376
Fri 28/Dec - Tue 01/Jan
4 days Flights from Philadelphia to Seattle on Alaska Airlines 28/12/2018
$844
Fri 28/Dec - Wed 02/Jan
5 days Flights from Philadelphia to Seattle on United 28/12/2018
$535
Fri 28/Dec - Fri 28/Dec
0 days Flights from Philadelphia to Seattle on United 28/12/2018
$550
Mon 28/Jan - Fri 08/Feb
11 days Flights from Philadelphia to Seattle on Alaska Airlines 28/01/2019
$423
Fri 18/Jan - Mon 21/Jan
3 days Flights from Philadelphia to Seattle on Alaska Airlines 18/01/2019
$447
Fri 18/Jan - Mon 21/Jan
3 days Flights from Philadelphia to Seattle on United 18/01/2019
$440
Mon 22/Apr - Fri 26/Apr
4 days Flights from Philadelphia to Seattle on Aer Lingus 22/04/2019
$2858