Flights from Philadelphia Airport (PHL) to Seattle Airport Airport (SEA)

Cathay Pacific, Starlux, Korean Air, Delta Air Lines, British Airways, American Airlines, Qatar Airways and Alaska Airlines fly direct from Philadelphia International to Seattle-Tacoma International United States. The flight time from Philadelphia International to Seattle-Tacoma International is around 5 Hours 18 Minutes and you will cover 3,817 Km (2,372 Miles). The airport code for Philadelphia International is PHL and for Seattle-Tacoma International it is SEA.

The price of the flight is dependent on the time of the day you fly (if there is a choice) and the day of the week with weekends being normally a higher price. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. We recommend booking your flights to Seattle-Tacoma International United States in advance as prices normally increase the nearer the departure date.

Please note that the time difference at Seattle-Tacoma International is 8.0 GMT. So remember to change your watch before arriving at Seattle-Tacoma International.

Below you will see all the airlines that fly from Philadelphia International (PHL) to Seattle-Tacoma International (SEA) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Alaska Airlines012222207:0220:59VIEW FLIGHTS
Qatar Airways002222207:0220:59VIEW FLIGHTS
American Airlines011221208:1021:59VIEW FLIGHTS
Starlux001111117:4920:59VIEW FLIGHTS
Korean Air001111107:0010:05VIEW FLIGHTS
Delta Air Lines001111110:0510:05VIEW FLIGHTS
British Airways011111018:3521:59VIEW FLIGHTS
Cathay Pacific001010117:4920:59VIEW FLIGHTS

Currently Alaska Airlines offer the most direct flights from to Seattle-Tacoma International from Philadelphia International with only 1 flight weekly. The time of the departure is 07:02

When travelling with Alaska Airlines it would be worth visiting their website alaskaair.com for further information on bookings and special offers.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Tuesday
20:59
AirlineFlightNo
Alaska AirlinesAS443
21:59
AirlineFlightNo
American AirlinesAA2500
British AirwaysBA6730
VIEW FLIGHTS
Wednesday
10:05
AirlineFlightNo
Korean AirKE6019
Delta Air LinesDL2092
10:08
AirlineFlightNo
Alaska AirlinesAS370
Qatar AirwaysQR2169
17:49
AirlineFlightNo
Alaska AirlinesAS443
Cathay PacificCX7843
Qatar AirwaysQR2160
20:59
AirlineFlightNo
StarluxJX7081
21:59
AirlineFlightNo
American AirlinesAA2500
British AirwaysBA6730
VIEW FLIGHTS
Thursday
07:02
AirlineFlightNo
Alaska AirlinesAS370
08:10
AirlineFlightNo
American AirlinesAA2203
10:05
AirlineFlightNo
Korean AirKE6019
Delta Air LinesDL2092
10:08
AirlineFlightNo
Qatar AirwaysQR3323
17:49
AirlineFlightNo
Qatar AirwaysQR2178
18:35
AirlineFlightNo
American AirlinesAA2500
20:59
AirlineFlightNo
Alaska AirlinesAS443
StarluxJX7081
21:59
AirlineFlightNo
British AirwaysBA6730
VIEW FLIGHTS
Friday
07:00
AirlineFlightNo
Korean AirKE6019
07:02
AirlineFlightNo
Qatar AirwaysQR2169
10:05
AirlineFlightNo
Delta Air LinesDL2092
10:08
AirlineFlightNo
Alaska AirlinesAS370
11:34
AirlineFlightNo
American AirlinesAA2203
18:35
AirlineFlightNo
British AirwaysBA6730
20:59
AirlineFlightNo
Alaska AirlinesAS443
Cathay PacificCX7843
Qatar AirwaysQR2160
StarluxJX7081
21:59
AirlineFlightNo
American AirlinesAA2500
VIEW FLIGHTS
Saturday
07:00
AirlineFlightNo
Korean AirKE6019
Delta Air LinesDL2092
10:08
AirlineFlightNo
Alaska AirlinesAS370
Qatar AirwaysQR3323
17:49
AirlineFlightNo
Qatar AirwaysQR2178
StarluxJX7081
18:35
AirlineFlightNo
American AirlinesAA2500
British AirwaysBA6730
20:59
AirlineFlightNo
Alaska AirlinesAS443
VIEW FLIGHTS
Sunday
07:00
AirlineFlightNo
Korean AirKE6019
07:02
AirlineFlightNo
Alaska AirlinesAS370
Qatar AirwaysQR2169
10:05
AirlineFlightNo
Delta Air LinesDL2092
11:34
AirlineFlightNo
American AirlinesAA2203
17:49
AirlineFlightNo
Alaska AirlinesAS443
Cathay PacificCX7843
Qatar AirwaysQR2178
StarluxJX7081
21:59
AirlineFlightNo
American AirlinesAA2500
VIEW FLIGHTS

You may also have a choice of an alternative airport when it comes to flying from Philadelphia International and arriving at Seattle-Tacoma International. You can find details of this below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Baltimore Washington Thurgood Marshall to Seattle 03,748 km (2,329 miles)5 Hours 13 Minutes
Washington Ronald Reagan Washington National to Seattle 03,738 km (2,323 miles)5 Hours 12 Minutes
Newark to Seattle 03,855 km (2,395 miles)5 Hours 21 Minutes
Dulles to Seattle 03,701 km (2,300 miles)5 Hours 10 Minutes
New York John F Kennedy to Seattle 03,886 km (2,415 miles)5 Hours 23 Minutes

Before departing Philadelphia International please check that you are holding a valid passport.

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Compare Flight Prices from PHL to SEA

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Flight Info FAQ - Philadelphia (PHL) to Seattle (SEA)

Who flies from Philadelphia to Seattle?
The following airlines fly from Philadelphia (PHL) to Seattle (SEA): Alaska Airlines, American Airlines, British Airways, Cathay Pacific, Delta Air Lines, Korean Air, Qatar Airways, Starlux.
How far is the flight from Philadelphia to Seattle?
The flight from Philadelphia to Seattle is 3,817KM or 2,372 miles.
How long does the flight from Philadelphia to Seattle to take?
The flight from Philadelphia to Seattle takes 5 Hours 18 Minutes.

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