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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 5 2015 Return: Tue Oct 6 2015 Trip spans 2 days
Delta
Delta
SEA
8:45p
PHL
4:08a
7h 23m
1 stop
PHL
10:40a
SEA
8:26p
9h 46m
1 stop
Depart: Tue Oct 13 2015 Return: Wed Oct 14 2015 Trip spans 2 days
United
United
SEA
1:29p
PHL
12:00a
10h 31m
1 stop
PHL
6:37a
SEA
4:58p
10h 21m
1 stop
Depart: Mon Oct 19 2015 Return: Tue Oct 20 2015 Trip spans 2 days
Delta
Delta
SEA
6:40p
PHL
3:40a
9h 00m
1 stop
PHL
10:40a
SEA
8:26p
9h 46m
1 stop
Depart: Wed Sep 23 2015 Return: Fri Sep 25 2015 Trip spans 3 days
Delta
Delta
SEA
7:15p
PHL
1:46a
6h 31m
1 stop
PHL
3:15p
SEA
10:21p
7h 06m
1 stop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
Delta
Delta
SEA
2:00a
PHL
8:54a
6h 54m
1 stop
PHL
8:45a
SEA
6:29p
9h 44m
1 stop
Depart: Mon Sep 28 2015 Return: Fri Oct 2 2015 Trip spans 5 days
Delta
Delta
SEA
6:45p
PHL
3:44a
8h 59m
1 stop
PHL
1:12p
SEA
10:33p
9h 21m
1 stop
Depart: Wed Sep 30 2015 Return: Mon Oct 5 2015 Trip spans 6 days
Delta
Delta
SEA
7:15p
PHL
1:47a
6h 32m
1 stop
PHL
12:06p
SEA
10:19p
10h 13m
1 stop
Depart: Fri Oct 2 2015 Return: Sat Oct 3 2015 Trip spans 2 days
Delta
Delta
SEA
6:40p
PHL
4:07a
9h 27m
1 stop
PHL
12:37p
SEA
8:59p
8h 22m
1 stop
Depart: Sat Oct 3 2015 Return: Tue Oct 6 2015 Trip spans 4 days
United
United
SEA
7:10p
PHL
3:34a
8h 24m
1 stop
PHL
4:07a
SEA
12:17p
8h 10m
1 stop
Depart: Fri Oct 9 2015 Return: Tue Oct 13 2015 Trip spans 5 days
Delta
Delta
SEA
6:40p
PHL
4:07a
9h 27m
1 stop
PHL
12:06p
SEA
10:19p
10h 13m
1 stop
Depart: Sat Oct 10 2015 Return: Fri Oct 16 2015 Trip spans 7 days
United
United
SEA
7:10p
PHL
3:34a
8h 24m
1 stop
PHL
2:15a
SEA
9:57a
7h 42m
1 stop
Depart: Mon Oct 12 2015 Return: Fri Oct 23 2015 Trip spans 12 days
United
United
SEA
7:59p
PHL
4:51a
8h 52m
1 stop
PHL
2:00a
SEA
12:13p
10h 13m
1 stop
Depart: Wed Oct 14 2015 Return: Thu Oct 29 2015 Trip spans 16 days
United
United
SEA
7:47a
PHL
4:54p
9h 07m
1 stop
PHL
5:36a
SEA
2:01p
8h 25m
1 stop
Depart: Sat Oct 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
Delta
Delta
SEA
6:40p
PHL
3:45a
9h 05m
1 stop
PHL
2:55p
SEA
10:33p
7h 38m
1 stop
Depart: Sun Oct 18 2015 Return: Tue Oct 20 2015 Trip spans 3 days
Delta
Delta
SEA
6:40p
PHL
3:45a
9h 05m
1 stop
PHL
8:40a
SEA
6:35p
9h 55m
1 stop
Depart: Tue Oct 20 2015 Return: Fri Oct 23 2015 Trip spans 4 days
Delta
Delta
SEA
5:42a
PHL
12:19p
6h 37m
1 stop
PHL
8:40a
SEA
6:35p
9h 55m
1 stop
Depart: Wed Oct 21 2015 Return: Sat Oct 24 2015 Trip spans 4 days
Delta
Delta
SEA
2:00a
PHL
10:38a
8h 38m
1 stop
PHL
12:37p
SEA
8:59p
8h 22m
1 stop
Depart: Fri Oct 23 2015 Return: Tue Oct 27 2015 Trip spans 5 days
Delta
Delta
SEA
6:40p
PHL
4:07a
9h 27m
1 stop
PHL
8:50a
SEA
8:44p
11h 54m
1 stop
Depart: Sat Oct 24 2015 Return: Tue Oct 27 2015 Trip spans 4 days
Delta
Delta
SEA
9:24a
PHL
3:54p
6h 30m
1 stop
PHL
8:40a
SEA
4:23p
7h 43m
1 stop
Depart: Thu Feb 11 2016 Return: Fri Feb 12 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:30a
PHL
8:40a
5h 10m
nonstop
PHL
12:40p
SEA
6:59p
6h 19m
nonstop
Direct flights SEA to PHL on Delta
Flight # Depart SEA Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
7557 8:30 am 4:42 pm Sep 6 - Sep 26
7557 8:30 am 4:55 pm Sep 27 - Oct 31
Airports
Origin

Seattle
$306
Destination

Philadelphia
$306