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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: 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: Wed Jan 21 2015 Trip spans 8 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: Wed Feb 11 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
PHL
8:35a
5h 00m
nonstop
PHL
12:40p
SEA
6:45p
6h 05m
nonstop
Depart: Sun Feb 1 2015 Return: Tue Feb 10 2015 Trip spans 10 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: Mon Jan 12 2015 Return: Tue Jan 13 2015 Trip spans 2 days
Delta
Delta
SEA
7:55p
PHL
2:49a
6h 54m
1 stop
PHL
9:34a
SEA
5:33p
7h 59m
1 stop
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: Tue Feb 10 2015 Return: Sat Feb 14 2015 Trip spans 5 days
United
United
SEA
1:34p
PHL
10:49p
9h 15m
1 stop
PHL
3:41a
SEA
1:31p
9h 50m
1 stop
Depart: Fri Feb 20 2015 Return: Tue Feb 24 2015 Trip spans 5 days
United
United
SEA
12:59p
PHL
10:49p
9h 50m
1 stop
PHL
6:50a
SEA
5:43p
10h 53m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
United
United
SEA
12:59p
PHL
10:49p
9h 50m
1 stop
PHL
3:41a
SEA
12:36p
8h 55m
1 stop
Depart: Wed Mar 4 2015 Return: Wed Mar 11 2015 Trip spans 7 days
United
United
SEA
1:51p
PHL
10:49p
8h 58m
1 stop
PHL
2:24a
SEA
10:26a
8h 02m
1 stop
Depart: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
6:50a
PHL
2:33p
7h 43m
1 stop
PHL
12:40a
SEA
9:00a
8h 20m
1 stop
Depart: Sat Jan 17 2015 Return: Mon Jan 26 2015 Trip spans 10 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
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 18 - 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