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

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

Book cheap flights from Philadelphia to Lambert-St Louis

(Round-trip)
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
10:10a
STL
12:38p
2h 28m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Aug 22 2015 Trip spans 3 days
US Airways
US Airways
PHL
3:55a
STL
6:27a
2h 32m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
American Airlines
American Airlines
PHL
3:55a
STL
6:27a
2h 32m
nonstop
STL
1:40a
PHL
3:58a
2h 18m
nonstop
Depart: Tue Jun 23 2015 Return: Fri Jul 3 2015 Trip spans 11 days
American Airlines
American Airlines
PHL
5:10p
STL
7:46p
2h 36m
nonstop
STL
1:40a
PHL
3:58a
2h 18m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
American Airlines
American Airlines
PHL
5:10p
STL
7:46p
2h 36m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Tue Jun 30 2015 Return: Fri Jul 3 2015 Trip spans 4 days
American Airlines
American Airlines
PHL
10:10a
STL
12:38p
2h 28m
nonstop
STL
1:40a
PHL
3:58a
2h 18m
nonstop
Depart: Wed Jul 1 2015 Return: Sat Jul 4 2015 Trip spans 4 days
American Airlines
American Airlines
PHL
3:55a
STL
6:27a
2h 32m
nonstop
STL
1:40a
PHL
3:58a
2h 18m
nonstop
Depart: Fri Jul 3 2015 Return: Wed Jul 8 2015 Trip spans 6 days
American Airlines
American Airlines
PHL
5:10p
STL
7:46p
2h 36m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Tue Jul 14 2015 Return: Wed Jul 15 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
3:55a
STL
6:27a
2h 32m
nonstop
STL
1:40a
PHL
3:58a
2h 18m
nonstop
Depart: Tue Jul 21 2015 Return: Tue Jul 28 2015 Trip spans 8 days
American Airlines
American Airlines
PHL
5:10p
STL
7:46p
2h 36m
nonstop
STL
5:55a
PHL
8:08a
2h 13m
nonstop
Depart: Wed Jul 22 2015 Return: Tue Jul 28 2015 Trip spans 7 days
American Airlines
American Airlines
PHL
10:10a
STL
12:38p
2h 28m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Tue Jul 28 2015 Return: Tue Aug 4 2015 Trip spans 8 days
American Airlines
American Airlines
PHL
5:10p
STL
7:46p
2h 36m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Wed Aug 12 2015 Return: Tue Aug 25 2015 Trip spans 14 days
American Airlines
American Airlines
PHL
3:55a
STL
6:27a
2h 32m
nonstop
STL
1:40a
PHL
3:58a
2h 18m
nonstop
Depart: Wed Aug 19 2015 Return: Fri Aug 21 2015 Trip spans 3 days
American Airlines
American Airlines
PHL
8:00a
STL
10:22a
2h 22m
nonstop
STL
3:10a
PHL
5:27a
2h 17m
nonstop
Depart: Fri Aug 21 2015 Return: Sat Aug 22 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
10:10a
STL
12:38p
2h 28m
nonstop
STL
5:55a
PHL
8:11a
2h 16m
nonstop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
American Airlines
American Airlines
PHL
3:40a
STL
6:07a
2h 27m
nonstop
STL
3:05a
PHL
5:21a
2h 16m
nonstop
Depart: Thu Oct 22 2015 Return: Fri Oct 23 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
9:55a
STL
12:20p
2h 25m
nonstop
STL
3:05a
PHL
5:21a
2h 16m
nonstop
Depart: Sat Aug 22 2015 Return: Wed Aug 26 2015 Trip spans 5 days
American Airlines
American Airlines
PHL
4:15a
STL
9:05a
4h 50m
1 stop
STL
5:55a
PHL
8:08a
2h 13m
nonstop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
American Airlines
American Airlines
PHL
6:15a
STL
12:36p
6h 21m
1 stop
STL
12:00p
PHL
2:16p
2h 16m
nonstop
Depart: Sun Jun 14 2015 Return: Tue Jun 16 2015 Trip spans 3 days
Delta
Delta
PHL
1:50a
STL
6:33a
4h 43m
1 stop
STL
9:15a
PHL
12:53p
3h 38m
1 stop
Direct flights PHL to STL on American Airlines
Flight # Depart PHL Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
3761 7:55 am 9:27 am Jun 4 - Jul 5
3795 11:55 am 1:18 pm Jun 4 - Jul 5
4663 2:10 pm 3:38 pm Jul 2 - Jul 5
4663 2:10 pm 3:38 pm Jun 21 - Jun 21
4663 2:10 pm 3:38 pm Jun 4 - Jun 19
4663 2:10 pm 3:37 pm Jul 1 - Jul 1
4663 2:10 pm 3:38 pm Jun 22 - Jun 30
4455 6:50 pm 8:33 pm Jun 4 - Jun 30
4455 6:50 pm 8:33 pm Jul 2 - Jul 5
4455 6:50 pm 8:32 pm Jul 1 - Jul 1
4680 9:10 pm 10:46 pm Jul 3 - Jul 3
4680 9:10 pm 10:46 pm Jul 2 - Jul 5
4680 9:10 pm 10:45 pm Jul 1 - Jul 1
4680 9:10 pm 10:46 pm Jun 23 - Jun 30
4680 9:10 pm 10:46 pm Jun 22 - Jun 28
4680 9:10 pm 10:46 pm Jun 15 - Jun 21
4680 9:10 pm 10:46 pm Jun 14 - Jun 14
4680 9:10 pm 10:46 pm Jun 4 - Jun 12
Airports
Origin

Philadelphia
$277
Destination

St Louis
$277