Browse Origins:
Browse Destinations:

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: Tue Jan 13 2015 Return: Wed Jan 14 2015 Trip spans 2 days
US Airways
US Airways
SEA
3:35a
PHL
8:39a
5h 04m
nonstop
PHL
1:00p
SEA
7:13p
6h 13m
nonstop
Depart: Tue Jan 20 2015 Return: Tue Jan 27 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Wed Jan 14 2015 Return: Sat Jan 17 2015 Trip spans 4 days
US Airways
US Airways
SEA
3:35a
PHL
8:39a
5h 04m
nonstop
PHL
1:00p
SEA
7:13p
6h 13m
nonstop
Depart: Sat Jan 24 2015 Return: Wed Jan 28 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Tue Jan 27 2015 Return: Wed Jan 28 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Wed Jan 28 2015 Return: Sat Jan 31 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Tue Feb 3 2015 Return: Sat Feb 7 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Wed Feb 4 2015 Return: Sat Feb 7 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:45p
6h 05m
nonstop
Depart: Sat Jan 17 2015 Return: Tue Jan 20 2015 Trip spans 4 days
US Airways
US Airways
SEA
12:15a
PHL
10:16a
10h 01m
1 stop
PHL
1:00p
SEA
7:13p
6h 13m
nonstop
Depart: Mon Jan 12 2015 Return: Wed Jan 14 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SEA
6:05p
PHL
1:39a
7h 34m
1 stop
PHL
12:40p
SEA
6:49p
6h 09m
nonstop
Depart: Sun Feb 1 2015 Return: Sat Feb 7 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SEA
6:05p
PHL
1:39a
7h 34m
1 stop
PHL
1:00p
SEA
7:13p
6h 13m
nonstop
Depart: Fri Feb 6 2015 Return: Sat Feb 7 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SEA
6:08p
PHL
1:39a
7h 31m
1 stop
PHL
1:00p
SEA
7:13p
6h 13m
nonstop
Depart: Fri Jan 23 2015 Return: Sat Jan 31 2015 Trip spans 9 days
United
United
SEA
12:30a
PHL
7:23a
6h 53m
1 stop
PHL
1:31a
SEA
11:26a
9h 55m
1 stop
Depart: Sun Jan 25 2015 Return: Sat Jan 31 2015 Trip spans 7 days
United
United
SEA
3:05a
PHL
10:52a
7h 47m
1 stop
PHL
1:31a
SEA
11:26a
9h 55m
1 stop
Depart: Mon Jan 26 2015 Return: Sat Jan 31 2015 Trip spans 6 days
United
United
SEA
4:02a
PHL
11:19a
7h 17m
1 stop
PHL
1:31a
SEA
11:26a
9h 55m
1 stop
Depart: Thu Jan 29 2015 Return: Sat Jan 31 2015 Trip spans 3 days
United
United
SEA
5:55a
PHL
1:19p
7h 24m
1 stop
PHL
1:31a
SEA
11:26a
9h 55m
1 stop
Depart: Mon Feb 2 2015 Return: Sat Feb 7 2015 Trip spans 6 days
Delta
Delta
SEA
7:55p
PHL
2:49a
6h 54m
1 stop
PHL
11:15a
SEA
7:36p
8h 21m
1 stop
Depart: Mon Jan 19 2015 Return: Fri Jan 30 2015 Trip spans 12 days
JetBlue Airways
JetBlue Airways
SEA
6:05p
PHL
1:39a
7h 34m
1 stop
PHL
9:10a
SEA
8:14p
11h 04m
1 stop
Depart: Sun May 17 2015 Return: Sat May 23 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
8:45p
PHL
1:47a
5h 02m
nonstop
PHL
4:30p
SEA
10:22p
5h 52m
nonstop
Change your search
Direct flights SEA to PHL on Delta
Flight # Depart SEA Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
7491 8:35 am 4:38 pm Dec 20 - Jan 5
7491 8:35 am 4:38 pm Jan 6 - Jan 10
7491 8:35 am 4:38 pm Jan 9 - Jan 9
7491 8:35 am 4:35 pm Jan 11 - Feb 7
Airports
Origin

Seattle
$317
Destination

Philadelphia
$317