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: Fri Sep 25 2015 Return: Sat Sep 26 2015 Trip spans 2 days
Delta
Delta
SEA
2:00a
PHL
8:58a
6h 58m
1 stop
PHL
12:45p
SEA
9:58p
9h 13m
1 stop
Depart: Sun Sep 27 2015 Return: Wed Sep 30 2015 Trip spans 4 days
Delta
Delta
SEA
2:00a
PHL
9:00a
7h 00m
1 stop
PHL
6:15a
SEA
5:53p
11h 38m
1 stop
Depart: Mon Sep 28 2015 Return: Wed Sep 30 2015 Trip spans 3 days
Delta
Delta
SEA
8:45p
PHL
4:12a
7h 27m
1 stop
PHL
8:45a
SEA
6:29p
9h 44m
1 stop
Depart: Wed Sep 30 2015 Return: Fri Oct 2 2015 Trip spans 3 days
Delta
Delta
SEA
7:15p
PHL
1:47a
6h 32m
1 stop
PHL
12:06p
SEA
8:20p
8h 14m
1 stop
Depart: Sat Oct 3 2015 Return: Tue Oct 6 2015 Trip spans 4 days
Delta
Delta
SEA
2:00a
PHL
8:55a
6h 55m
1 stop
PHL
1:12p
SEA
8:26p
7h 14m
1 stop
Depart: Mon Oct 5 2015 Return: Tue Oct 13 2015 Trip spans 9 days
Delta
Delta
SEA
6:40p
PHL
3:40a
9h 00m
1 stop
PHL
2:05p
SEA
11:32p
9h 27m
1 stop
Depart: Mon Oct 12 2015 Return: Fri Oct 16 2015 Trip spans 5 days
Delta
Delta
SEA
8:45p
PHL
4:08a
7h 23m
1 stop
PHL
12:06p
SEA
10:19p
10h 13m
1 stop
Depart: Mon Oct 19 2015 Return: Fri Oct 23 2015 Trip spans 5 days
Delta
Delta
SEA
6:40p
PHL
3:40a
9h 00m
1 stop
PHL
8:50a
SEA
8:45p
11h 55m
1 stop
Depart: Thu Oct 22 2015 Return: Tue Oct 27 2015 Trip spans 6 days
Delta
Delta
SEA
8:45p
PHL
4:14a
7h 29m
1 stop
PHL
10:40a
SEA
8:26p
9h 46m
1 stop
Depart: Fri Oct 23 2015 Return: Mon Oct 26 2015 Trip spans 4 days
Delta
Delta
SEA
7:10p
PHL
3:30a
8h 20m
1 stop
PHL
12:54p
SEA
9:02p
8h 08m
1 stop
Depart: Sat Oct 24 2015 Return: Mon Oct 26 2015 Trip spans 3 days
Delta
Delta
SEA
2:45a
PHL
9:41a
6h 56m
1 stop
PHL
12:54p
SEA
9:02p
8h 08m
1 stop
Depart: Thu Oct 29 2015 Return: Fri Oct 30 2015 Trip spans 2 days
Delta
Delta
SEA
2:00a
PHL
8:57a
6h 57m
1 stop
PHL
12:06p
SEA
8:20p
8h 14m
1 stop
Depart: Fri Oct 30 2015 Return: Mon Nov 2 2015 Trip spans 4 days
Delta
Delta
SEA
8:00a
PHL
5:10p
9h 10m
1 stop
PHL
12:56p
SEA
9:07p
8h 11m
1 stop
Depart: Fri Nov 6 2015 Return: Mon Nov 9 2015 Trip spans 4 days
Delta
Delta
SEA
6:15a
PHL
2:15p
8h 00m
1 stop
PHL
10:20a
SEA
8:15p
9h 55m
1 stop
Depart: Wed Nov 11 2015 Return: Sat Nov 14 2015 Trip spans 4 days
Delta
Delta
SEA
2:30a
PHL
9:31a
7h 01m
1 stop
PHL
7:28a
SEA
3:28p
8h 00m
1 stop
Depart: Sun Nov 15 2015 Return: Wed Nov 18 2015 Trip spans 4 days
Delta
Delta
SEA
2:30a
PHL
9:31a
7h 01m
1 stop
PHL
1:15a
SEA
10:15a
9h 00m
1 stop
Depart: Fri Dec 11 2015 Return: Sun Dec 13 2015 Trip spans 3 days
Delta
Delta
SEA
2:30a
PHL
9:24a
6h 54m
1 stop
PHL
11:45a
SEA
9:07p
9h 22m
1 stop
Depart: Wed Sep 23 2015 Return: Fri Sep 25 2015 Trip spans 3 days
United
United
SEA
2:42p
PHL
11:58p
9h 16m
1 stop
PHL
2:19p
SEA
12:29a
10h 10m
1 stop
Depart: Mon Mar 28 2016 Return: Thu Mar 31 2016 Trip spans 4 days
JetBlue Airways
JetBlue Airways
SEA
7:27p
PHL
7:11a
11h 44m
1 stop
PHL
10:47a
SEA
9:36p
10h 49m
1 stop
Depart: Sun Mar 13 2016 Return: Sun Mar 20 2016 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
4:35a
PHL
9:39a
5h 04m
nonstop
PHL
1:55p
SEA
7:54p
5h 59m
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
$304
Destination

Philadelphia
$304