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Seattle-Tacoma International Airport to Philadelphia flight
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Cheap Flights from Seattle-Tacoma International Airport to Philadelphia
Search for flights from Seattle-Tacoma International Airport to Philadelphia and check out affordable one-way and round-trip options.
- One way
- Round-trip
Sort: Price (Lowest)- Sort: Price (Lowest)
- Sort: Departure (Earliest)
SEA21:3528h 49m1 stopPHL05:24Seattle - Philadelphia|Tue, May 14|Frontier Airlines£61£7922% OFF22% OFF£79£61- SEA20:1412h 56m1 stopPHL12:10Seattle - Philadelphia|Tue, May 21|Frontier Airlines£61£7922% OFF22% OFF£79£61
- SEA17:029h 43m1 stopPHL05:45Seattle - Philadelphia|Mon, May 6|Frontier Airlines£62£7921% OFF21% OFF£79£62
- SEA14:5511h 50m1 stopPHL05:45Seattle - Philadelphia|Sat, May 11|Frontier Airlines£64£64
SEA14:2014h 44m1 stopPHL08:04Seattle - Philadelphia|Tue, May 21|Alaska Airlines£68£68
SEA23:5919h 57m1 stopPHL22:56Seattle - Philadelphia|Tue, May 21|American Airlines£69£69- SEA22:0813h 12m1 stopPHL14:20Seattle - Philadelphia|Sat, May 18|Frontier Airlines£70£70
- SEA21:5011h 54m1 stopPHL12:44Seattle - Philadelphia|Wed, May 15|Frontier Airlines£70£70
- SEA21:3928h 55m1 stopPHL05:34Seattle - Philadelphia|Sun, May 19|Frontier Airlines£72£72
- SEA08:2018h 25m1 stopPHL05:45Seattle - Philadelphia|Mon, May 13|Frontier Airlines£73£73
SEA13:003h 5mDirectPHL14:00Seattle - Philadelphia|Fri, May 10|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Seattle-Tacoma International Airport to Philadelphia
See which airlines fly from Seattle-Tacoma International Airport to Philadelphia. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Frontier Airlines
From £61
Alaska Airlines
From £68
American Airlines
From £69
Spirit Airlines
From £89
Sun Country Airlines
From £89
Delta Air Lines
From £95
Jetblue Airways
From £97
United Airlines
From £105
Southwest Airlines
From £210
ANA airlines
Find more flights and airlines
Airports in Philadelphia
Learn about different airports in Philadelphia, find the best flight and transfer options, and plan your journey.
- 1.15 km from central PhiladelphiaCheapestClosestPhiladelphia International AirportTickets From£61
- 56.64 km from central PhiladelphiaTrenton Mercer AirportTickets From£79
Flight Schedule from Seattle-Tacoma International Airport to Philadelphia
Check the schedule for flights from Seattle-Tacoma International Airport to Philadelphia and find the flight that best matches your travel plans.
Flight info.
Departure
Arrival
Weekly Schedule
AS408
Alaska Airlines
06:07
SEA
12:13
ORD
SMTWTFSF92210
Frontier Airlines
18:37
MDW
21:38
PHL
-M---F-AS408
Alaska Airlines
06:07
SEA
12:13
ORD
SMTWTFSF94368
Frontier Airlines
10:59
MDW
13:58
PHL
S-TWT-SF94668
Frontier Airlines
17:49
SEA
20:07
LAS
S--WT--F91116
Frontier Airlines
23:40
LAS
06:48
ATL
SMTWTFSF92984
Frontier Airlines
08:44
ATL
11:02
TTN
SMTWTFSSY286
Sun Country Airlines
18:25
SEA
23:43
MSP
S-TWT-SSY1775
Sun Country Airlines
14:00
MSP
17:33
PHL
---W--SF91132
Frontier Airlines
20:12
SEA
00:10
DEN
S----F-F93266
Frontier Airlines
12:26
DEN
18:08
PHL
SMTWTFSB6198
Jetblue Airways
20:50
SEA
05:10
BOS
SMTWTFSB61159
Jetblue Airways
06:45
BOS
08:16
PHL
SM-WTFSF91176
Frontier Airlines
22:08
SEA
01:51
DEN
S---T--F93266
Frontier Airlines
12:26
DEN
18:08
PHL
SMTWTFSAA2368
American Airlines
22:52
SEA
05:00
ORD
-----FSF94368
Frontier Airlines
10:59
MDW
13:58
PHL
S-TWT-SF92146
Frontier Airlines
23:19
SEA
03:06
DEN
--TWTFSF93266
Frontier Airlines
12:26
DEN
18:08
PHL
SMTWTFS
Flight Info of Flights from Seattle-Tacoma International Airport to Philadelphia
Cheapest return ticket price | £173 |
|---|---|
Cheapest direct flight price | £61 |
Cheapest month | April |
Peak season for travel | July |
FAQs for Seattle-Tacoma International Airport to Philadelphia Flights
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