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American Airlines(AA) flights from Philadelphia to Seattle
Flight INFO & American Airlines(AA) flights from Philadelphia to Seattle
| Cheapest one-way flight price | US$133 |
|---|---|
| Cheapest return ticket price | US$297 |
| Cheapest month | November |
| Peak season for travel | July |
| Flight distance | 3,816.94 km |
| Average flight time | 6 hours |
| Popular airline | Delta Air Lines |
| Frequency | ～23/week |
Book American Airlines(AA) flights from Philadelphia to Seattle
- One way
- Round-trip
- direct cheapest
PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Sat, Sep 19|American AirlinesUS$175US$31044% offSearch44% offUS$310US$175 - PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Wed, Sep 16|American AirlinesUS$211US$31032% offSearch32% offUS$310US$211
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Sun, Oct 4|American AirlinesUS$211US$31032% offSearch32% offUS$310US$211
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Thu, Oct 15|American AirlinesUS$220SearchUS$220
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Sun, Sep 27|American AirlinesUS$220SearchUS$220
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Fri, Sep 18|American AirlinesUS$221SearchUS$221
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Sat, Oct 10|American AirlinesUS$223SearchUS$223
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Fri, Oct 2|American AirlinesUS$224SearchUS$224
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Thu, Oct 8|American AirlinesUS$228SearchUS$228
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Tue, Oct 13|American AirlinesUS$229SearchUS$229
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Sun, Oct 11|American AirlinesUS$229SearchUS$229
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Wed, Oct 14|American AirlinesUS$230SearchUS$230
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Wed, Sep 30|American AirlinesUS$244SearchUS$244
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Sat, Oct 3|American AirlinesUS$244SearchUS$244
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Tue, Oct 6|American AirlinesUS$244SearchUS$244
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Thu, Oct 1|American AirlinesUS$244SearchUS$244
- PHL19:356h 22mNonstopSEA22:57Philadelphia - Seattle|Mon, Sep 28|American AirlinesUS$244SearchUS$244
- PHL19:356h 24mNonstopSEA22:59Philadelphia - Seattle|Wed, Oct 7|American AirlinesUS$244SearchUS$244
- PHL10:509h 44m1 stopsSEA17:34Philadelphia - Seattle|Sat, Sep 19|American AirlinesUS$210SearchUS$210
- PHL13:539h 14m1 stopsSEA20:07Philadelphia - Seattle|Sun, Oct 4|American AirlinesUS$221SearchUS$221
- PHL12:059h 30m1 stopsSEA18:35Philadelphia - Seattle|Thu, Oct 15|American AirlinesUS$230SearchUS$230
- PHL13:539h 14m1 stopsSEA20:07Philadelphia - Seattle|Sun, Sep 27|American AirlinesUS$230SearchUS$230
- PHL13:539h 14m1 stopsSEA20:07Philadelphia - Seattle|Fri, Sep 18|American AirlinesUS$231SearchUS$231
- PHL07:0012h 7m1 stopsSEA16:07Philadelphia - Seattle|Sat, Oct 10|American AirlinesUS$233SearchUS$233
- PHL12:059h 30m1 stopsSEA18:35Philadelphia - Seattle|Thu, Oct 8|American AirlinesUS$238SearchUS$238
- PHL05:009h 14m1 stopsSEA11:14Philadelphia - Seattle|Tue, Oct 13|American AirlinesUS$239SearchUS$239
- PHL15:3110h 39m1 stopsSEA23:10Philadelphia - Seattle|Sun, Oct 11|American AirlinesUS$239SearchUS$239
- PHL12:0411h 3m1 stopsSEA20:07Philadelphia - Seattle|Fri, Oct 2|American AirlinesUS$252SearchUS$252
- PHL17:499h 22m1 stopsSEA00:11Philadelphia - Seattle|Wed, Sep 30|American AirlinesUS$254SearchUS$254
- PHL09:009h 57m1 stopsSEA15:57Philadelphia - Seattle|Sat, Oct 3|American AirlinesUS$254SearchUS$254
PHL13:009h 57mNonstopSEA14:00Philadelphia - Seattle|Mon, Sep 6|Normal AirlineMore cheap flightsMore cheap flights
American Airlines(AA) flights from Philadelphia to Seattle & Flight Schedule
Flight info.
Departure
Arrival
Weekly Schedule
-
AA1037
American Airlines
17:45
PHL
21:05
SEA
S - - W T - SSearch -
AA1823
American Airlines
19:35
PHL
22:57
SEA
S M T W T F SSearch -
AA793
American Airlines
13:53
PHL
15:40
CLT
S M T W T F SSearch -
AA751
American Airlines
17:01
CLT
19:49
SEA
S M T W T F SSearch
American Airlines(AA) flights from Philadelphia to Seattle Flight Booking FAQ
-
Which airlines offer direct flights from Philadelphia to Seattle?
At the moment, you can catch a nonstop flight from Philadelphia to Seattle with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days. -
How long is a flight from Philadelphia to Seattle?
It takes about 6 hours to fly from Philadelphia to Seattle. -
When is the best time to book flights from Philadelphia to Seattle?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Philadelphia to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals. -
How many flights are there per week from Philadelphia to Seattle?
Based on Trip.com data in the past 4 weeks, there is 37 flight per week flying from Philadelphia to Seattle. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL2092 (07:15) -
When are flight tickets from Philadelphia (PHL) to Seattle (SEA) the cheapest?
The cheapest months to fly from Philadelphia to Seattle is November, when demand for travel is lower. -
Which upcoming date is cheapest to fly from Philadelphia to Seattle on?
After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Philadelphia to Seattle on September 27, 2026 with Frontier Airlines, with prices starting at US$134. -
Which airports fly into Seattle from Philadelphia?
You can land at any one of the following hubs in Seattle: King County (Boeing Field) International Airport (BFI), Kenmore Air Harbor Seaplane Base (LKE), and Seattle-Tacoma International Airport (SEA). Flying from Philadelphia International Airport to Seattle-Tacoma International Airport (PHL-SEA) is by far the most common option on this route. -
Is there any time difference between Philadelphia and Seattle?
The time difference between Seattle and Philadelphia is 3h. -
How do I change or cancel my ticket from Philadelphia to Seattle?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
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