Find Deals on Flights from Seattle/Tacoma Intl to Philadelphia (SEA - PHL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Philadelphia

(Round-trip)
Depart: Mon Oct 10 2016 Return: Tue Oct 11 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
7:55p
PHL
2:59a
7h 04m
1 stop
PHL
9:25a
SEA
6:57p
9h 32m
1 stop
Depart: Tue Nov 1 2016 Return: Tue Nov 8 2016 Trip spans 8 days
Frontier
Frontier
SEA
2:55p
PHL
11:20p
8h 25m
1 stop
PHL
1:00a
SEA
4:00p
15h 00m
1 stop
Depart: Wed Nov 30 2016 Return: Wed Dec 7 2016 Trip spans 8 days
Major Airline
Major Airline
SEA
8:55a
PHL
5:20p
8h 25m
1 stop
PHL
4:40a
SEA
6:31a
25h 51m
1 stop
Depart: Sat Nov 5 2016 Return: Tue Nov 8 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
4:30a
PHL
9:53a
5h 23m
nonstop
PHL
12:35p
SEA
6:45p
6h 10m
nonstop
Depart: Thu Dec 1 2016 Return: Sat Dec 3 2016 Trip spans 3 days
JetBlue
JetBlue
SEA
6:29p
PHL
6:00a
11h 31m
1 stop
PHL
9:40a
SEA
8:37p
10h 57m
1 stop
Depart: Sat Dec 3 2016 Return: Sun Dec 4 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
1:00a
PHL
11:50a
10h 50m
1 stop
PHL
1:40a
SEA
6:34p
16h 54m
1 stop
Depart: Thu Oct 20 2016 Return: Tue Oct 25 2016 Trip spans 6 days
United
United
SEA
8:55a
PHL
4:08p
7h 13m
1 stop
PHL
2:55a
SEA
10:45a
7h 50m
1 stop
Depart: Thu Dec 15 2016 Return: Tue Dec 20 2016 Trip spans 6 days
Delta
Delta
SEA
2:15a
PHL
9:33a
7h 18m
1 stop
PHL
1:00a
SEA
10:18a
9h 18m
1 stop
Depart: Fri Oct 14 2016 Return: Sat Oct 15 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
7:55p
PHL
4:41a
8h 46m
1 stop
PHL
9:25a
SEA
6:57p
9h 32m
1 stop
Depart: Wed Nov 2 2016 Return: Tue Nov 8 2016 Trip spans 7 days
Frontier
Frontier
SEA
2:55p
PHL
11:20p
8h 25m
1 stop
PHL
1:00a
SEA
4:00p
15h 00m
1 stop
Depart: Fri Oct 21 2016 Return: Sat Oct 22 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
7:55p
PHL
2:59a
7h 04m
1 stop
PHL
9:25a
SEA
6:57p
9h 32m
1 stop
Depart: Wed Oct 26 2016 Return: Mon Oct 31 2016 Trip spans 6 days
Major Airline
Major Airline
SEA
3:15p
PHL
6:38a
15h 23m
1 stop
PHL
6:40a
SEA
5:37p
10h 57m
1 stop
Depart: Tue Nov 8 2016 Return: Wed Nov 16 2016 Trip spans 9 days
Frontier
Frontier
SEA
1:55p
PHL
10:20p
8h 25m
1 stop
PHL
1:00a
SEA
4:00p
15h 00m
1 stop
Depart: Fri Dec 2 2016 Return: Mon Dec 5 2016 Trip spans 4 days
JetBlue
JetBlue
SEA
6:29p
PHL
6:00a
11h 31m
1 stop
PHL
9:40a
SEA
8:37p
10h 57m
1 stop
Depart: Sat Nov 12 2016 Return: Wed Nov 16 2016 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
3:30a
PHL
8:32a
5h 02m
nonstop
PHL
12:35p
SEA
6:45p
6h 10m
nonstop
Depart: Thu Nov 17 2016 Return: Sat Nov 19 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
1:00a
PHL
11:50a
10h 50m
1 stop
PHL
1:40a
SEA
6:34p
16h 54m
1 stop
Depart: Tue Oct 25 2016 Return: Wed Oct 26 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
7:55p
PHL
2:59a
7h 04m
1 stop
PHL
9:25a
SEA
6:57p
9h 32m
1 stop
Depart: Tue Nov 29 2016 Return: Sat Dec 3 2016 Trip spans 5 days
United
United
SEA
5:30p
PHL
1:30a
8h 00m
1 stop
PHL
1:45a
SEA
10:08a
8h 23m
1 stop
Depart: Sun Nov 13 2016 Return: Wed Nov 16 2016 Trip spans 4 days
Major Airline
Major Airline
SEA
12:05a
PHL
5:20p
17h 15m
1 stop
PHL
4:40a
SEA
6:31a
25h 51m
1 stop
Depart: Wed Nov 9 2016 Return: Wed Nov 16 2016 Trip spans 8 days
Frontier
Frontier
SEA
1:55p
PHL
10:20p
8h 25m
1 stop
PHL
1:00a
SEA
4:00p
15h 00m
1 stop
Direct flights SEA to PHL on Delta
Flight # Depart SEA Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
9186 8:30 am 4:53 pm Oct 3 - Oct 13
9186 8:30 am 4:53 pm Oct 7 - Oct 7
9186 8:30 am 4:53 pm Oct 14 - Oct 23
9186 8:30 am 4:53 pm Oct 19 - Oct 26
9186 8:30 am 4:53 pm Oct 25 - Nov 4
9186 8:30 am 4:53 pm Oct 29 - Nov 2
9186 8:30 am 4:53 pm Nov 5 - Nov 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$312
Destination

Philadelphia
$312
Airlines Airline reviews

22 travelers who booked a flight from Seattle to Philadelphia rated their chosen airlines with an average of 7.2.

Overall
7.5
Boarding
7.9
Crew
8.0
Comfort
7.0
Food
5.4
Entertainment
5.4