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Find Flight Deals from Lambert-St Louis to Philadelphia (STL - PHL)

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

Book cheap flights from Lambert-St Louis to Philadelphia

(Round-trip)
Depart: Tue Mar 17 2015 Return: Tue Mar 24 2015 Trip spans 8 days
US Airways
US Airways
STL
3:10a
PHL
5:23a
2h 13m
nonstop
PHL
2:55p
STL
5:42p
2h 47m
nonstop
Depart: Wed Mar 18 2015 Return: Tue Mar 24 2015 Trip spans 7 days
US Airways
US Airways
STL
3:10a
PHL
5:23a
2h 13m
nonstop
PHL
3:40a
STL
6:18a
2h 38m
nonstop
Depart: Tue Mar 24 2015 Return: Tue Mar 31 2015 Trip spans 8 days
US Airways
US Airways
STL
12:30p
PHL
2:40p
2h 10m
nonstop
PHL
10:05a
STL
12:39p
2h 34m
nonstop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
US Airways
US Airways
STL
5:43a
PHL
7:49a
2h 06m
nonstop
PHL
3:20p
STL
5:53p
2h 33m
nonstop
Depart: Tue Mar 31 2015 Return: Tue Apr 7 2015 Trip spans 8 days
US Airways
US Airways
STL
5:43a
PHL
7:54a
2h 11m
nonstop
PHL
10:05a
STL
12:39p
2h 34m
nonstop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
US Airways
US Airways
STL
3:10a
PHL
5:27a
2h 17m
nonstop
PHL
3:45a
STL
6:18a
2h 33m
nonstop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
US Airways
US Airways
STL
3:10a
PHL
5:27a
2h 17m
nonstop
PHL
10:05a
STL
12:39p
2h 34m
nonstop
Depart: Fri Apr 17 2015 Return: Tue Apr 21 2015 Trip spans 5 days
US Airways
US Airways
STL
3:10a
PHL
5:27a
2h 17m
nonstop
PHL
7:55a
STL
10:24a
2h 29m
nonstop
Depart: Sat Apr 25 2015 Return: Wed Apr 29 2015 Trip spans 5 days
US Airways
US Airways
STL
3:10a
PHL
5:27a
2h 17m
nonstop
PHL
7:55a
STL
10:24a
2h 29m
nonstop
Depart: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
US Airways
US Airways
STL
3:10a
PHL
5:27a
2h 17m
nonstop
PHL
2:45p
STL
5:30p
2h 45m
nonstop
Depart: Fri May 15 2015 Return: Tue May 19 2015 Trip spans 5 days
US Airways
US Airways
STL
3:10a
PHL
5:27a
2h 17m
nonstop
PHL
10:05a
STL
12:39p
2h 34m
nonstop
Depart: Sat May 16 2015 Return: Sun May 17 2015 Trip spans 2 days
US Airways
US Airways
STL
1:30a
PHL
3:46a
2h 16m
nonstop
PHL
3:50a
STL
6:26a
2h 36m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
US Airways
US Airways
STL
3:05a
PHL
5:21a
2h 16m
nonstop
PHL
2:50p
STL
5:32p
2h 42m
nonstop
Depart: Wed Jul 1 2015 Return: Tue Jul 7 2015 Trip spans 7 days
US Airways
US Airways
STL
3:05a
PHL
5:21a
2h 16m
nonstop
PHL
2:50p
STL
5:32p
2h 42m
nonstop
Depart: Wed Apr 15 2015 Return: Sun Apr 19 2015 Trip spans 5 days
US Airways
US Airways
STL
5:25a
PHL
9:42a
4h 17m
1 stop
PHL
3:40a
STL
6:13a
2h 33m
nonstop
Depart: Thu Apr 16 2015 Return: Sun Apr 19 2015 Trip spans 4 days
US Airways
US Airways
STL
3:50a
PHL
9:42a
5h 52m
1 stop
PHL
3:40a
STL
6:13a
2h 33m
nonstop
Depart: Wed Apr 22 2015 Return: Sun Apr 26 2015 Trip spans 5 days
US Airways
US Airways
STL
3:50a
PHL
7:57a
4h 07m
1 stop
PHL
3:40a
STL
6:13a
2h 33m
nonstop
Depart: Thu Mar 19 2015 Return: Tue Mar 24 2015 Trip spans 6 days
Delta
Delta
STL
2:44a
PHL
6:40a
3h 56m
1 stop
PHL
3:03a
STL
6:49a
3h 46m
1 stop
Depart: Wed Mar 11 2015 Return: Tue Mar 17 2015 Trip spans 7 days
American Airlines
American Airlines
STL
4:30a
PHL
8:27a
3h 57m
1 stop
PHL
2:55p
STL
5:42p
2h 47m
nonstop
Depart: Sun Apr 19 2015 Return: Thu Apr 23 2015 Trip spans 5 days
United
United
STL
1:30a
PHL
5:53a
4h 23m
1 stop
PHL
2:00a
STL
6:30a
4h 30m
1 stop
Direct flights STL to PHL on American Airlines
Flight # Depart STL Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
4490 7:10 am 10:27 am Apr 6 - Apr 10
4503 7:10 am 10:27 am Apr 11 - May 2
4643 7:10 am 10:27 am Mar 30 - Apr 3
4644 7:10 am 10:23 am Mar 9 - Mar 27
4658 7:10 am 10:27 am Apr 4 - Apr 4
4668 7:10 am 10:23 am Mar 14 - Mar 28
4006 9:43 am 12:54 pm Mar 30 - May 6
4023 9:43 am 12:49 pm Mar 9 - Mar 27
3733 9:45 am 12:56 pm Mar 29 - May 3
4006 9:45 am 12:51 pm Mar 8 - Mar 22
4058 1:55 pm 5:09 pm Mar 29 - May 6
4058 1:59 pm 5:06 pm Mar 8 - Mar 27
3811 4:30 pm 7:42 pm Apr 4 - Apr 4
3901 4:30 pm 7:42 pm Mar 29 - Apr 12
3906 4:30 pm 7:38 pm Mar 8 - Mar 22
4600 4:30 pm 7:46 pm Mar 30 - Apr 3
4600 4:30 pm 7:40 pm Mar 9 - Mar 27
4696 4:30 pm 7:46 pm Apr 7 - May 5
4696 4:30 pm 7:46 pm Apr 6 - May 6
Airports
Origin

St Louis
$277
Destination

Philadelphia
$277