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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
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 Pittsburgh to St. Louis Lambert-St Louis

(Round-trip)
Depart: Tue May 24 2016 Return: Wed Jun 1 2016 Trip spans 9 days
American Airlines
American Airlines
PIT
2:15p
STL
6:35p
4h 20m
1 stop
STL
2:00a
PIT
7:07a
5h 07m
1 stop
Depart: Wed May 25 2016 Return: Tue May 31 2016 Trip spans 7 days
United
United
PIT
3:30p
STL
8:51p
5h 21m
1 stop
STL
2:53p
PIT
6:44p
3h 51m
1 stop
Depart: Mon Sep 12 2016 Return: Fri Sep 23 2016 Trip spans 12 days
Major Airline
Major Airline
PIT
9:15a
STL
1:56p
4h 41m
1 stop
STL
9:59p
PIT
4:09a
6h 10m
1 stop
Depart: Thu Jun 2 2016 Return: Mon Jun 6 2016 Trip spans 5 days
Delta
Delta
PIT
1:30a
STL
6:34a
5h 04m
1 stop
STL
2:38p
PIT
6:53p
4h 15m
1 stop
Depart: Mon Sep 19 2016 Return: Wed Sep 21 2016 Trip spans 3 days
Major Airline
Major Airline
PIT
3:33a
STL
8:56a
5h 23m
1 stop
STL
3:20a
PIT
7:42a
4h 22m
1 stop
Depart: Sun May 22 2016 Return: Tue May 31 2016 Trip spans 10 days
United
United
PIT
2:00a
STL
6:27a
4h 27m
1 stop
STL
2:53p
PIT
6:44p
3h 51m
1 stop
Depart: Fri Aug 26 2016 Return: Sat Aug 27 2016 Trip spans 2 days
American Airlines
American Airlines
PIT
1:45a
STL
6:33a
4h 48m
1 stop
STL
1:55a
PIT
7:21a
5h 26m
1 stop
Depart: Wed Jun 22 2016 Return: Mon Jun 27 2016 Trip spans 6 days
Delta
Delta
PIT
2:00a
STL
7:29a
5h 29m
1 stop
STL
12:42p
PIT
6:01p
5h 19m
1 stop
Depart: Fri May 20 2016 Return: Wed May 25 2016 Trip spans 6 days
Major Airline
Major Airline
PIT
2:15p
STL
8:01p
5h 46m
1 stop
STL
2:00a
PIT
9:18a
7h 18m
1 stop
Depart: Thu Sep 15 2016 Return: Sun Sep 18 2016 Trip spans 4 days
American Airlines
American Airlines
PIT
1:35a
STL
8:00a
6h 25m
1 stop
STL
1:59a
PIT
8:09a
6h 10m
1 stop
Depart: Thu Jun 23 2016 Return: Wed Jun 29 2016 Trip spans 7 days
United
United
PIT
2:00a
STL
6:34a
4h 34m
1 stop
STL
3:00a
PIT
8:09a
5h 09m
1 stop
Depart: Sun Jun 26 2016 Return: Mon Jun 27 2016 Trip spans 2 days
Delta
Delta
PIT
2:30a
STL
6:30a
4h 00m
1 stop
STL
1:23p
PIT
6:00p
4h 37m
1 stop
Depart: Wed Jun 1 2016 Return: Tue Jun 7 2016 Trip spans 7 days
Major Airline
Major Airline
PIT
9:30p
STL
4:10a
6h 40m
1 stop
STL
11:30p
PIT
4:55a
5h 25m
1 stop
Depart: Fri Jun 24 2016 Return: Mon Jun 27 2016 Trip spans 4 days
United
United
PIT
2:00a
STL
6:34a
4h 34m
1 stop
STL
7:40a
PIT
11:30a
3h 50m
1 stop
Depart: Mon Jun 27 2016 Return: Tue Jun 28 2016 Trip spans 2 days
Delta
Delta
PIT
3:58p
STL
8:16p
4h 18m
1 stop
STL
3:15a
PIT
7:46a
4h 31m
1 stop
Depart: Sat May 14 2016 Return: Wed May 18 2016 Trip spans 5 days
American Airlines
American Airlines
PIT
3:10a
STL
8:07a
4h 57m
1 stop
STL
2:00a
PIT
7:07a
5h 07m
1 stop
Depart: Wed Aug 10 2016 Return: Sat Aug 13 2016 Trip spans 4 days
Major Airline
Major Airline
PIT
7:26a
STL
12:16p
4h 50m
1 stop
STL
10:00p
PIT
4:09a
6h 09m
1 stop
Depart: Tue Jun 28 2016 Return: Sun Jul 3 2016 Trip spans 6 days
United
United
PIT
2:20a
STL
5:56a
3h 36m
1 stop
STL
2:00a
PIT
8:09a
6h 09m
1 stop
Depart: Wed Jun 29 2016 Return: Sat Jul 2 2016 Trip spans 4 days
Delta
Delta
PIT
2:00a
STL
6:56a
4h 56m
1 stop
STL
12:30p
PIT
6:02p
5h 32m
1 stop
Depart: Fri Sep 2 2016 Return: Mon Sep 5 2016 Trip spans 4 days
Major Airline
Major Airline
PIT
6:15a
STL
10:00a
3h 45m
1 stop
STL
3:20a
PIT
9:18a
5h 58m
1 stop
Select an airline:  Southwest
Direct flights PIT to STL on Southwest
Flight # Depart PIT Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
5957 7:50 am 8:35 am Jun 11 - Aug 6
4033 8:20 am 9:10 am Apr 30 - Jun 4
2335 12:05 pm 12:50 pm May 30 - May 30
367 12:05 pm 12:50 pm May 29 - May 29
3921 12:05 pm 12:50 pm May 1 - May 22
396 12:10 pm 12:55 pm May 31 - Jun 3
396 12:10 pm 12:55 pm Apr 28 - May 27
2146 12:15 pm 1:00 pm Jun 5 - Jul 1
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Pittsburgh
$170
Destination

St. Louis
$170