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Find Deals on Flights from Chicago to Lambert-St Louis (CHI - STL)

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

Book cheap flights from Chicago to Lambert-St Louis

(Round-trip)
Depart: Mon Aug 31 2015 Return: Sat Sep 5 2015 Trip spans 6 days
American Airlines
American Airlines
ORD
2:46p
STL
4:09p
1h 23m
nonstop
STL
1:54p
ORD
3:04p
1h 10m
nonstop
Depart: Mon Oct 12 2015 Return: Mon Oct 19 2015 Trip spans 8 days
US Airways
US Airways
ORD
5:50p
STL
7:06p
1h 16m
nonstop
STL
1:54p
ORD
3:13p
1h 19m
nonstop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
5:50p
STL
7:04p
1h 14m
nonstop
STL
2:35a
ORD
3:49a
1h 14m
nonstop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
5:50p
STL
7:04p
1h 14m
nonstop
STL
1:54p
ORD
3:04p
1h 10m
nonstop
Depart: Sat Sep 5 2015 Return: Sun Sep 6 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
4:59a
STL
6:14a
1h 15m
nonstop
STL
1:54p
ORD
3:04p
1h 10m
nonstop
Depart: Sun Sep 6 2015 Return: Tue Sep 8 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:59a
STL
6:14a
1h 15m
nonstop
STL
1:54p
ORD
3:04p
1h 10m
nonstop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:05p
STL
5:18p
1h 13m
nonstop
STL
3:55a
ORD
5:17a
1h 22m
nonstop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
5:50p
STL
7:06p
1h 16m
nonstop
STL
1:05a
ORD
2:22a
1h 17m
nonstop
Depart: Wed Sep 16 2015 Return: Thu Sep 17 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
5:50p
STL
7:06p
1h 16m
nonstop
STL
1:05a
ORD
2:22a
1h 17m
nonstop
Depart: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:05p
STL
5:18p
1h 13m
nonstop
STL
1:05a
ORD
2:22a
1h 17m
nonstop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
7:01a
STL
8:18a
1h 17m
nonstop
STL
2:30a
ORD
3:47a
1h 17m
nonstop
Depart: Mon Sep 21 2015 Return: Tue Sep 22 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
4:05p
STL
5:18p
1h 13m
nonstop
STL
1:54p
ORD
3:13p
1h 19m
nonstop
Depart: Wed Sep 23 2015 Return: Thu Sep 24 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
4:05p
STL
5:18p
1h 13m
nonstop
STL
3:55a
ORD
5:17a
1h 22m
nonstop
Depart: Thu Sep 24 2015 Return: Sat Sep 26 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:55a
STL
6:14a
1h 19m
nonstop
STL
1:05a
ORD
2:22a
1h 17m
nonstop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
5:50p
STL
7:06p
1h 16m
nonstop
STL
2:30a
ORD
3:47a
1h 17m
nonstop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
US Airways
US Airways
ORD
4:55a
STL
6:14a
1h 19m
nonstop
STL
2:30a
ORD
3:47a
1h 17m
nonstop
Depart: Wed Oct 14 2015 Return: Wed Oct 21 2015 Trip spans 8 days
US Airways
US Airways
ORD
5:50p
STL
7:06p
1h 16m
nonstop
STL
1:05a
ORD
2:22a
1h 17m
nonstop
Depart: Thu Jul 2 2015 Return: Thu Jul 9 2015 Trip spans 8 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
12:50a
ORD
3:20a
2h 30m
1 stop
Depart: Sun Oct 11 2015 Return: Mon Oct 19 2015 Trip spans 9 days
United
United
ORD
6:30p
STL
7:45p
1h 15m
nonstop
STL
2:00a
ORD
3:10a
1h 10m
nonstop
Depart: Sat Jul 4 2015 Return: Sat Jul 25 2015 Trip spans 22 days
Delta
Delta
ORD
1:12p
STL
5:08p
3h 56m
1 stop
STL
3:00a
ORD
7:30a
4h 30m
1 stop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
3676 7:00 am 8:16 am Jul 7 - Aug 4
3676 7:00 am 8:16 am Jul 6 - Aug 3
3676 7:00 am 8:16 am Jul 10 - Aug 2
3676 7:05 am 8:21 am Aug 7 - Aug 30
3676 7:05 am 8:21 am Aug 6 - Sep 1
3676 7:05 am 8:21 am Aug 5 - Sep 2
358 8:59 am 10:14 am Jun 27 - Sep 8
3136 11:01 am 12:11 pm Jul 6 - Sep 7
3136 11:01 am 12:11 pm Jul 7 - Sep 8
3083 12:46 pm 2:02 pm Jul 2 - Sep 7
4267 1:35 pm 2:55 pm Jul 2 - Aug 4
4267 1:36 pm 2:56 pm Aug 5 - Sep 4
4294 5:07 pm 6:35 pm Jul 7 - Aug 4
4294 5:07 pm 6:35 pm Jul 5 - Aug 3
4294 5:07 pm 6:35 pm Jul 2 - Jul 9
4294 5:07 pm 6:35 pm Aug 6 - Aug 14
4294 5:07 pm 6:35 pm Aug 5 - Aug 17
4294 5:07 pm 6:35 pm Aug 8 - Aug 15
4294 5:07 pm 6:35 pm Jul 11 - Aug 1
4294 5:07 pm 6:35 pm Jul 10 - Jul 31
1323 6:46 pm 8:09 pm Jul 7 - Aug 18
1323 6:46 pm 8:09 pm Jul 6 - Aug 19
1315 8:00 pm 9:13 pm Jul 4 - Aug 15
1315 8:00 pm 9:13 pm Jul 2 - Aug 17
2201 9:50 pm 11:04 pm Aug 5 - Aug 17
2201 9:50 pm 11:04 pm Aug 8 - Aug 15
2201 9:59 pm 11:13 pm Jul 6 - Aug 4
2201 9:59 pm 11:13 pm Jul 11 - Aug 1
Airports
Origin

Chicago
$199
Destination

St Louis
$199