Find Deals on Flights from Philadelphia to St. Louis Lambert-St Louis (PHL - STL)

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 Philadelphia to St. Louis Lambert-St Louis

(Round-trip)
Depart: Mon Sep 14 2015 Return: Thu Sep 17 2015 Trip spans 4 days
Delta
Delta
PHL
1:12p
STL
6:09p
4h 57m
1 stop
STL
3:00a
PHL
8:51a
5h 51m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 days
United
United
PHL
5:58a
STL
11:18a
5h 20m
1 stop
STL
12:35p
PHL
6:59p
6h 24m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
United
United
PHL
5:58a
STL
10:53a
4h 55m
1 stop
STL
11:06a
PHL
3:56p
4h 50m
1 stop
Depart: Fri Sep 18 2015 Return: Mon Sep 21 2015 Trip spans 4 days
Delta
Delta
PHL
4:30a
STL
11:35a
7h 05m
1 stop
STL
11:20a
PHL
5:58p
6h 38m
1 stop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
United
United
PHL
2:15a
STL
6:32a
4h 17m
1 stop
STL
11:06a
PHL
3:56p
4h 50m
1 stop
Depart: Sun Sep 20 2015 Return: Mon Sep 21 2015 Trip spans 2 days
Delta
Delta
PHL
1:45a
STL
6:33a
4h 48m
1 stop
STL
1:00p
PHL
4:51p
3h 51m
1 stop
Depart: Mon Sep 21 2015 Return: Wed Sep 23 2015 Trip spans 3 days
United
United
PHL
4:20p
STL
8:11p
3h 51m
1 stop
STL
1:00a
PHL
5:38a
4h 38m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Sep 23 2015 Trip spans 2 days
United
United
PHL
4:20p
STL
8:11p
3h 51m
1 stop
STL
1:00a
PHL
5:38a
4h 38m
1 stop
Depart: Wed Sep 23 2015 Return: Thu Sep 24 2015 Trip spans 2 days
United
United
PHL
5:58a
STL
10:53a
4h 55m
1 stop
STL
1:00a
PHL
5:34a
4h 34m
1 stop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
Delta
Delta
PHL
4:30a
STL
11:35a
7h 05m
1 stop
STL
3:00a
PHL
8:49a
5h 49m
1 stop
Depart: Fri Sep 25 2015 Return: Sun Sep 27 2015 Trip spans 3 days
Delta
Delta
PHL
10:40a
STL
6:09p
7h 29m
1 stop
STL
3:00a
PHL
8:49a
5h 49m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
Delta
Delta
PHL
10:40a
STL
3:48p
5h 08m
1 stop
STL
2:30p
PHL
7:11p
4h 41m
1 stop
Depart: Sun Sep 27 2015 Return: Fri Oct 2 2015 Trip spans 6 days
Delta
Delta
PHL
1:45a
STL
6:33a
4h 48m
1 stop
STL
12:34p
PHL
5:01p
4h 27m
1 stop
Depart: Mon Sep 28 2015 Return: Tue Sep 29 2015 Trip spans 2 days
Delta
Delta
PHL
1:25p
STL
5:24p
3h 59m
1 stop
STL
1:10p
PHL
5:58p
4h 48m
1 stop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
Delta
Delta
PHL
3:25a
STL
10:00a
6h 35m
1 stop
STL
3:10a
PHL
10:51a
7h 41m
1 stop
Depart: Mon Oct 5 2015 Return: Wed Oct 7 2015 Trip spans 3 days
Delta
Delta
PHL
4:30a
STL
11:32a
7h 02m
1 stop
STL
2:35a
PHL
6:59a
4h 24m
1 stop
Depart: Tue Oct 6 2015 Return: Wed Oct 14 2015 Trip spans 9 days
United
United
PHL
4:22p
STL
8:45p
4h 23m
1 stop
STL
3:07a
PHL
9:40a
6h 33m
1 stop
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
Delta
Delta
PHL
10:40a
STL
3:53p
5h 13m
1 stop
STL
5:34a
PHL
9:45a
4h 11m
1 stop
Depart: Sat Oct 3 2015 Return: Sun Oct 4 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
7:40a
STL
2:34p
6h 54m
1 stop
STL
1:05a
PHL
5:31a
4h 26m
1 stop
Depart: Fri Sep 4 2015 Return: Fri Sep 18 2015 Trip spans 15 days
US Airways
US Airways
PHL
9:55a
STL
2:16p
4h 21m
1 stop
STL
1:40a
PHL
3:55a
2h 15m
nonstop
Direct flights PHL to STL on American Airlines
Flight # Depart PHL Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4033 7:55 am 9:27 am Sep 8 - Oct 16
3731 11:55 am 1:22 pm Sep 9 - Oct 16
4614 2:10 pm 3:40 pm Sep 9 - Oct 16
4645 4:20 pm 5:54 pm Sep 13 - Oct 4
4645 6:50 pm 8:29 pm Sep 9 - Oct 9
4631 9:10 pm 10:41 pm Sep 9 - Oct 16
Airports
Origin

Philadelphia
$194
Destination

St. Louis
$194