PHL to SEA

Philadelphia to Seattle flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

PHL
Philadelphia (PHL), United StatesPhiladelphia International
SEA
Seattle (SEA), United StatesSeattle/tacoma International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunPHL to SEA$311 Sun, 07 JunPHL to SEA Mon, 08 JunPHL to SEA Tue, 09 JunPHL to SEA Wed, 10 JunPHL to SEA Thu, 11 JunPHL to SEA Fri, 12 JunPHL to SEA
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-2092
18:45
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
5H :50 M
Non Stop
21:35
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$311
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2534
08:35
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
6H :09 M
Non Stop
11:44
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$367
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2522
18:17
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
6H :18 M
Non Stop
21:35
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$367
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3259
19:35
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
6H :23 M
Non Stop
22:58
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$367
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-660
06:00
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
8H :38 M
1 Stop
ORD · 1h 18mChicago (ORD), United States
11:38
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2661
06:00
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
11H :28 M
1 Stop
SFO · 3h 09mSan Francisco (SFO), United States
14:28
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-3693
06:10
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
8H :41 M
1 Stop
IAD · 1h 41mWashington (IAD), United States
11:51
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1811
08:05
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
11H :04 M
1 Stop
ORD · 3h 56mChicago (ORD), United States
16:09
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-267
09:25
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
9H :59 M
1 Stop
SFO · 1h 30mSan Francisco (SFO), United States
16:24
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-267
09:25
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
12H :22 M
1 Stop
SFO · 3h 53mSan Francisco (SFO), United States
18:47
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 8 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2820
09:45
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :53 M
1 Stop
PHX · 2h 30mPhoenix (PHX), United States
17:38
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1537
10:00
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :59 M
1 Stop
DEN · 3h 57mDenver (DEN), United States
17:59
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 5 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1180
10:30
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :37 M
1 Stop
CLT · 3h 01mCharlotte (CLT), United States
18:07
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-646
10:50
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
9H :48 M
1 Stop
PHX · 1h 24mPhoenix (PHX), United States
17:38
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1311
12:07
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
9H :00 M
1 Stop
CLT · 1h 24mCharlotte (CLT), United States
18:07
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1311
12:07
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
11H :07 M
1 Stop
CLT · 3h 29mCharlotte (CLT), United States
20:14
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2031
13:22
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :31 M
1 Stop
LAX · 1h 45mLos Angeles (LAX), United States
20:53
2026-06-06
Everett (PAE)United StatesSnohomish County
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3203
13:27
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :37 M
1 Stop
PHX · 2h 21mPhoenix (PHX), United States
21:04
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2784
13:31
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
8H :34 M
1 Stop
ORD · 1h 25mChicago (ORD), United States
19:05
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-793
13:52
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
9H :22 M
1 Stop
CLT · 1h 45mCharlotte (CLT), United States
20:14
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3152
15:50
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :09 M
1 Stop
CLT · 2h 21mCharlotte (CLT), United States
22:59
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2644
16:14
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
8H :05 M
1 Stop
DEN · 0h 55mDenver (DEN), United States
21:19
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 8 Seat Left Economy
Cabin: Included

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American Airlines
American Airlines
AA-2356
16:22
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
11H :37 M
1 Stop
DFW · 3h 28mDallas (DFW), United States
00:59
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2573
16:51
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
9H :08 M
1 Stop
CLT · 1h 23mCharlotte (CLT), United States
22:59
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-308
16:59
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
8H :57 M
1 Stop
ORD · 1h 33mChicago (ORD), United States
22:56
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2947
17:23
2026-06-06
PHILADELPHIA (PHL)United StatesPhiladelphia International
10H :36 M
1 Stop
DFW · 2h 27mDallas (DFW), United States
00:59
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$377
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $311 Delta Air Lines 18:45
Earliest departure $377 United Airlines 06:00
Shortest duration $311 Delta Air Lines 18:45
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $367 American Airlines at 08:35
Afternoon 12:00-17:59 $377 American Airlines at 12:07
Evening 18:00-23:59 $311 Delta Air Lines at 18:45

Philadelphia to Seattle route details

Philadelphia (PHL)

Philadelphia International

United States

GMT -5

Latitude: 39.87189865112305

Longitude: -75.24109649658203

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Philadelphia (PHL), United States to Seattle (SEA), United States - 3,817.65 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Philadelphia to Seattle - what to expect when booking

The PHL to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 3,817.65 km.

Before you book

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More flights from Philadelphia (PHL)23 routes
Philadelphia → Akron/canton
PHL → CAK
Philadelphia → Albany
PHL → ALB
Philadelphia → Allentown
PHL → ABE
Philadelphia → Amsterdam
PHL → AMS
Philadelphia → Athens
PHL → ATH
Philadelphia → Atlanta
PHL → ATL
Philadelphia → Austin
PHL → AUS
Philadelphia → Bangor
PHL → BGR
Philadelphia → Barcelona
PHL → BCN
Philadelphia → Bermuda
PHL → BDA
Philadelphia → Birmingham
PHL → BHM
Philadelphia → Boston
PHL → BOS
Philadelphia → Brussels
PHL → BRU
Philadelphia → Buffalo Ny
PHL → BUF
Philadelphia → Burlington
PHL → BTV
Philadelphia → Cancun
PHL → CUN
Philadelphia → Charleston
PHL → CHS
Philadelphia → Charlotte
PHL → CLT
Philadelphia → Charlottesville
PHL → CHO
Philadelphia → Chicago
PHL → MDW
Philadelphia → Covington Ky
PHL → CVG
Philadelphia → Cleveland
PHL → CLE
Philadelphia → Columbia
PHL → CAE
More flights from Seattle (SEA)23 routes
Seattle → Albuquerque
SEA → ABQ
Seattle → Amsterdam
SEA → AMS
Seattle → Anchorage
SEA → ANC
Seattle → Atlanta
SEA → ATL
Seattle → Austin
SEA → AUS
Seattle → Beijing
SEA → PEK
Seattle → Bellingham
SEA → BLI
Seattle → Billings
SEA → BIL
Seattle → Boise
SEA → BOI
Seattle → Boston
SEA → BOS
Seattle → Bozeman
SEA → BZN
Seattle → Burbank
SEA → BUR
Seattle → Calgary
SEA → YYC
Seattle → Charlotte
SEA → CLT
Seattle → Chicago
SEA → MDW
Seattle → Colorado Springs
SEA → COS
Seattle → Dallas
SEA → DAL
Seattle → Denver
SEA → DEN
Seattle → Detroit Mi
SEA → DTW
Seattle → Dubai
SEA → DXB
Seattle → Edmonton
SEA → YEG
Seattle → Eugene
SEA → EUG
Seattle → Fairbanks
SEA → FAI
Frequently asked questions - Philadelphia to Seattle flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Philadelphia (PHL) and Seattle (SEA) is 3,817.65 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.