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Find Deals on Flights from Pittsburgh to Lambert-St Louis (PIT - STL)

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

Book cheap flights from Pittsburgh to Lambert-St Louis

(Round-trip)
Depart: Tue Aug 18 2015 Return: Tue Aug 25 2015 Trip spans 8 days
American Airlines
American Airlines
PIT
2:10p
STL
3:56p
1h 46m
nonstop
STL
10:50a
PIT
12:29p
1h 39m
nonstop
Depart: Wed Aug 19 2015 Return: Tue Aug 25 2015 Trip spans 7 days
American Airlines
American Airlines
PIT
9:30a
STL
11:16a
1h 46m
nonstop
STL
6:00a
PIT
7:39a
1h 39m
nonstop
Depart: Thu Aug 20 2015 Return: Tue Aug 25 2015 Trip spans 6 days
American Airlines
American Airlines
PIT
9:30a
STL
11:16a
1h 46m
nonstop
STL
2:05a
PIT
3:44a
1h 39m
nonstop
Depart: Sat Jun 13 2015 Return: Mon Jun 15 2015 Trip spans 3 days
United
United
PIT
1:45a
STL
6:22a
4h 37m
1 stop
STL
2:42p
PIT
6:49p
4h 07m
1 stop
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
United
United
PIT
1:55a
STL
6:33a
4h 38m
1 stop
STL
2:34p
PIT
6:19p
3h 45m
1 stop
Depart: Tue Jun 30 2015 Return: Wed Jul 8 2015 Trip spans 9 days
United
United
PIT
4:23p
STL
8:30p
4h 07m
1 stop
STL
1:07a
PIT
4:53a
3h 46m
1 stop
Depart: Wed Jul 29 2015 Return: Tue Sep 1 2015 Trip spans 35 days
United
United
PIT
1:45a
STL
6:29a
4h 44m
1 stop
STL
5:54a
PIT
11:42a
5h 48m
1 stop
Depart: Fri Aug 21 2015 Return: Sun Aug 23 2015 Trip spans 3 days
United
United
PIT
1:36p
STL
6:58p
5h 22m
1 stop
STL
2:00a
PIT
8:12a
6h 12m
1 stop
Depart: Wed Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
United
United
PIT
3:02p
STL
6:58p
3h 56m
1 stop
STL
2:00a
PIT
8:12a
6h 12m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Aug 30 2015 Trip spans 3 days
United
United
PIT
2:00a
STL
5:39a
3h 39m
1 stop
STL
2:00a
PIT
8:12a
6h 12m
1 stop
Depart: Fri Sep 4 2015 Return: Sun Sep 6 2015 Trip spans 3 days
United
United
PIT
2:00a
STL
5:39a
3h 39m
1 stop
STL
2:00a
PIT
8:12a
6h 12m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
US Airways
US Airways
PIT
2:10p
STL
3:55p
1h 45m
nonstop
STL
6:00a
PIT
7:35a
1h 35m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
American Airlines
American Airlines
PIT
4:44a
STL
6:29a
1h 45m
nonstop
STL
10:50a
PIT
12:25p
1h 35m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
US Airways
US Airways
PIT
4:44a
STL
6:29a
1h 45m
nonstop
STL
10:50a
PIT
12:25p
1h 35m
nonstop
Depart: Wed Jul 1 2015 Return: Fri Jul 3 2015 Trip spans 3 days
American Airlines
American Airlines
PIT
4:44a
STL
6:29a
1h 45m
nonstop
STL
2:05a
PIT
3:40a
1h 35m
nonstop
Depart: Fri Jul 3 2015 Return: Wed Jul 8 2015 Trip spans 6 days
American Airlines
American Airlines
PIT
2:10p
STL
3:55p
1h 45m
nonstop
STL
10:50a
PIT
12:25p
1h 35m
nonstop
Depart: Sat Jul 4 2015 Return: Wed Jul 8 2015 Trip spans 5 days
American Airlines
American Airlines
PIT
9:30a
STL
11:16a
1h 46m
nonstop
STL
6:00a
PIT
7:35a
1h 35m
nonstop
Depart: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
American Airlines
American Airlines
PIT
9:30a
STL
11:15a
1h 45m
nonstop
STL
6:00a
PIT
7:35a
1h 35m
nonstop
Depart: Sat Aug 15 2015 Return: Tue Aug 25 2015 Trip spans 11 days
American Airlines
American Airlines
PIT
9:25a
STL
11:11a
1h 46m
nonstop
STL
2:05a
PIT
3:44a
1h 39m
nonstop
Depart: Wed Nov 25 2015 Return: Sat Nov 28 2015 Trip spans 4 days
Delta
Delta
PIT
4:45a
STL
10:59a
6h 14m
1 stop
STL
6:20a
PIT
12:26p
6h 06m
1 stop
Direct flights PIT to STL on American Airlines
Flight # Depart PIT Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4076 8:40 am 9:26 am Jul 6 - Aug 17
4076 8:44 am 9:29 am Jul 3 - Jul 3
4206 8:44 am 9:29 am Jun 4 - Jul 2
4080 1:25 pm 2:11 pm Jul 6 - Aug 17
4080 1:30 pm 2:16 pm Jul 5 - Jul 5
4080 1:30 pm 2:16 pm Jul 4 - Jul 4
4080 1:30 pm 2:15 pm Jul 3 - Jul 3
4210 1:30 pm 2:15 pm Jun 1 - Jul 2
4083 6:10 pm 6:56 pm Jul 5 - Aug 17
4083 6:10 pm 6:55 pm Jul 3 - Jul 3
4213 6:10 pm 6:55 pm Jun 1 - Jul 2
Airports
Origin

Pittsburgh
$271
Destination

St Louis
$271