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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Philadelphia

(Round-trip)
Depart: Wed May 27 2015 Return: Fri Jun 5 2015 Trip spans 10 days
United
United
SEA
9:37a
PHL
5:25p
7h 48m
1 stop
PHL
3:59p
SEA
11:59p
8h 00m
1 stop
Depart: Sat Oct 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
SEA
7:14p
PHL
2:45a
7h 31m
1 stop
PHL
10:29a
SEA
9:22p
10h 53m
1 stop
Depart: Thu May 28 2015 Return: Fri Jun 5 2015 Trip spans 9 days
United
United
SEA
8:56a
PHL
4:20p
7h 24m
1 stop
PHL
3:59p
SEA
11:59p
8h 00m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
United
United
SEA
5:50p
PHL
2:30a
8h 40m
1 stop
PHL
3:59p
SEA
11:59p
8h 00m
1 stop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
United
United
SEA
6:43a
PHL
3:43p
9h 00m
1 stop
PHL
2:05a
SEA
9:46a
7h 41m
1 stop
Depart: Fri Sep 11 2015 Return: Sat Sep 12 2015 Trip spans 2 days
United
United
SEA
7:40p
PHL
2:24a
6h 44m
1 stop
PHL
12:50p
SEA
9:03p
8h 13m
1 stop
Depart: Wed Sep 9 2015 Return: Wed Sep 23 2015 Trip spans 15 days
United
United
SEA
4:00a
PHL
1:44p
9h 44m
2 stops
PHL
5:45a
SEA
6:36p
12h 51m
2 stops
Depart: Mon May 25 2015 Return: Tue Jun 9 2015 Trip spans 16 days
Delta
Delta
SEA
7:05p
PHL
1:47a
6h 42m
1 stop
PHL
12:38p
SEA
8:14p
7h 36m
1 stop
Depart: Mon Jun 1 2015 Return: Tue Jun 9 2015 Trip spans 9 days
Delta
Delta
SEA
8:35p
PHL
3:56a
7h 21m
1 stop
PHL
12:45p
SEA
11:15p
10h 30m
1 stop
Depart: Mon Jun 8 2015 Return: Fri Jun 12 2015 Trip spans 5 days
Delta
Delta
SEA
8:50p
PHL
3:47a
6h 57m
1 stop
PHL
2:30p
SEA
10:39p
8h 09m
1 stop
Depart: Tue Jun 9 2015 Return: Fri Jun 12 2015 Trip spans 4 days
Delta
Delta
SEA
1:40a
PHL
10:30a
8h 50m
1 stop
PHL
2:30p
SEA
10:39p
8h 09m
1 stop
Depart: Sat Sep 12 2015 Return: Sun Sep 13 2015 Trip spans 2 days
Delta
Delta
SEA
7:55p
PHL
5:05a
9h 10m
1 stop
PHL
12:35p
SEA
9:55p
9h 20m
1 stop
Depart: Thu Oct 22 2015 Return: Tue Oct 27 2015 Trip spans 6 days
Delta
Delta
SEA
7:15p
PHL
1:47a
6h 32m
1 stop
PHL
5:40a
SEA
4:15p
10h 35m
1 stop
Depart: Sat May 23 2015 Return: Fri Jun 5 2015 Trip spans 14 days
United
United
SEA
5:48p
PHL
2:30a
8h 42m
1 stop
PHL
3:59p
SEA
11:59p
8h 00m
1 stop
Depart: Tue May 26 2015 Return: Mon Jun 8 2015 Trip spans 14 days
United
United
SEA
7:18p
PHL
2:21a
7h 03m
1 stop
PHL
3:59p
SEA
11:59p
8h 00m
1 stop
Depart: Thu Jun 4 2015 Return: Fri Jun 5 2015 Trip spans 2 days
United
United
SEA
8:52a
PHL
4:14p
7h 22m
1 stop
PHL
3:59p
SEA
11:59p
8h 00m
1 stop
Depart: Sat Jul 4 2015 Return: Fri Jul 17 2015 Trip spans 14 days
United
United
SEA
4:55a
PHL
1:44p
8h 49m
1 stop
PHL
4:23p
SEA
12:10a
7h 47m
1 stop
Depart: Fri May 15 2015 Return: Sat May 16 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
6:15p
PHL
11:23p
5h 08m
nonstop
PHL
2:00p
SEA
8:02p
6h 02m
nonstop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
US Airways
US Airways
SEA
6:15p
PHL
11:23p
5h 08m
nonstop
PHL
4:45p
SEA
10:38p
5h 53m
nonstop
Depart: Wed Oct 21 2015 Return: Tue Oct 27 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
8:50p
PHL
5:38a
8h 48m
1 stop
PHL
1:55p
SEA
7:59p
6h 04m
nonstop
Direct flights SEA to PHL on Delta
Flight # Depart SEA Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
7491 8:40 am 4:47 pm Apr 7 - May 2
7491 8:40 am 5:00 pm May 3 - Jun 6
Airports
Origin

Seattle
$338
Destination

Philadelphia
$338