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

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

Book cheap flights from Pittsburgh to St Louis Lambert-St Louis

(Round-trip)
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
American Airlines
American Airlines
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
US Airways
US Airways
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Tue Feb 17 2015 Return: Sat Feb 21 2015 Trip spans 5 days
American Airlines
American Airlines
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Wed Feb 18 2015 Return: Sat Feb 21 2015 Trip spans 4 days
American Airlines
American Airlines
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Tue Feb 24 2015 Return: Sat Feb 28 2015 Trip spans 5 days
US Airways
US Airways
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Wed Feb 25 2015 Return: Sat Feb 28 2015 Trip spans 4 days
US Airways
US Airways
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
American Airlines
American Airlines
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Tue Mar 3 2015 Return: Sat Mar 7 2015 Trip spans 5 days
American Airlines
American Airlines
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
5:00a
PIT
6:35a
1h 35m
nonstop
Depart: Wed Mar 4 2015 Return: Sat Mar 7 2015 Trip spans 4 days
American Airlines
American Airlines
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
5:00a
PIT
6:35a
1h 35m
nonstop
Depart: Sat Mar 7 2015 Return: Tue Mar 10 2015 Trip spans 3 days
American Airlines
American Airlines
PIT
8:30a
STL
10:15a
1h 45m
nonstop
STL
10:50a
PIT
12:25p
1h 35m
nonstop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
PIT
3:25a
STL
5:17a
1h 52m
nonstop
STL
9:51a
PIT
11:30a
1h 39m
nonstop
Depart: Fri Feb 20 2015 Return: Tue Feb 24 2015 Trip spans 5 days
US Airways
US Airways
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Sun Feb 22 2015 Return: Tue Feb 24 2015 Trip spans 3 days
US Airways
US Airways
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
9:51a
PIT
11:30a
1h 39m
nonstop
Depart: Thu Feb 26 2015 Return: Sat Feb 28 2015 Trip spans 3 days
US Airways
US Airways
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Fri Feb 27 2015 Return: Tue Mar 3 2015 Trip spans 5 days
US Airways
US Airways
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
9:51a
PIT
11:30a
1h 39m
nonstop
Depart: Sun Mar 1 2015 Return: Tue Mar 3 2015 Trip spans 3 days
American Airlines
American Airlines
PIT
8:33a
STL
10:25a
1h 52m
nonstop
STL
9:51a
PIT
11:30a
1h 39m
nonstop
Depart: Mon Mar 2 2015 Return: Wed Mar 4 2015 Trip spans 3 days
American Airlines
American Airlines
PIT
3:25a
STL
5:17a
1h 52m
nonstop
STL
9:51a
PIT
11:30a
1h 39m
nonstop
Depart: Thu Feb 19 2015 Return: Sun Feb 22 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PIT
1:10p
STL
3:02p
1h 52m
nonstop
STL
4:52a
PIT
6:30a
1h 38m
nonstop
Depart: Sun Mar 29 2015 Return: Tue Mar 31 2015 Trip spans 3 days
United
United
PIT
2:37a
STL
7:29a
4h 52m
1 stop
STL
2:10a
PIT
8:18a
6h 08m
1 stop
Depart: Fri Mar 6 2015 Return: Tue Mar 10 2015 Trip spans 4 days
Delta
Delta
PIT
1:05p
STL
4:25p
3h 20m
1 stop
STL
9:06a
PIT
12:39p
3h 33m
1 stop
Change your search
Direct flights PIT to STL on American Airlines
Flight # Depart PIT Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4211 8:25 am 9:17 am Feb 2 - Mar 2
4201 8:44 am 9:29 am Mar 9 - Oct 30
4201 8:44 am 9:29 am Mar 5 - Mar 6
4205 1:30 pm 2:15 pm Mar 8 - Oct 31
4205 1:30 pm 2:15 pm Mar 5 - Mar 7
4209 1:33 pm 2:25 pm Feb 21 - Feb 21
4215 1:33 pm 2:25 pm Feb 22 - Mar 4
4215 1:33 pm 2:25 pm Jan 29 - Feb 20
4208 6:10 pm 6:55 pm Mar 5 - Mar 6
4208 6:10 pm 6:55 pm Mar 8 - Oct 30
4210 6:10 pm 7:02 pm Feb 5 - Feb 11
4218 6:10 pm 7:02 pm Feb 12 - Mar 4
Airports
Origin

Pittsburgh
$253
Destination

St Louis
$253