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Find Flight Deals 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: Wed Apr 29 2015 Return: Thu Apr 30 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
5:00a
STL
8:10a
3h 10m
1 stop
STL
12:50a
ORD
7:35a
6h 45m
1 stop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
5:00a
STL
8:10a
3h 10m
1 stop
STL
5:00a
ORD
2:30p
9h 30m
1 stop
Depart: Thu Apr 30 2015 Return: Fri May 1 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
8:25a
STL
5:40p
9h 15m
1 stop
STL
12:50a
ORD
3:20a
2h 30m
1 stop
Depart: Fri May 1 2015 Return: Sat May 2 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
5:00a
ORD
7:35a
2h 35m
1 stop
Depart: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
5:00a
ORD
7:35a
2h 35m
1 stop
Depart: Sun May 17 2015 Return: Tue May 19 2015 Trip spans 3 days
United
United
ORD
12:54p
STL
2:16p
1h 22m
nonstop
STL
3:32a
ORD
4:48a
1h 16m
nonstop
Depart: Sat May 23 2015 Return: Sun May 24 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
4:00p
STL
5:14p
1h 14m
nonstop
STL
2:35a
ORD
3:48a
1h 13m
nonstop
Depart: Wed May 27 2015 Return: Fri May 29 2015 Trip spans 3 days
US Airways
US Airways
ORD
4:00p
STL
5:14p
1h 14m
nonstop
STL
2:30p
ORD
3:53p
1h 23m
nonstop
Depart: Mon May 18 2015 Return: Wed May 20 2015 Trip spans 3 days
United
United
ORD
4:30p
STL
5:44p
1h 14m
nonstop
STL
4:33a
ORD
5:49a
1h 16m
nonstop
Depart: Tue May 19 2015 Return: Thu May 21 2015 Trip spans 3 days
United
United
ORD
12:54p
STL
2:16p
1h 22m
nonstop
STL
2:15a
ORD
3:35a
1h 20m
nonstop
Depart: Wed May 20 2015 Return: Fri May 22 2015 Trip spans 3 days
United
United
ORD
4:30p
STL
5:44p
1h 14m
nonstop
STL
1:20a
ORD
2:33a
1h 13m
nonstop
Depart: Thu May 21 2015 Return: Fri May 22 2015 Trip spans 2 days
United
United
ORD
4:10a
STL
5:26a
1h 16m
nonstop
STL
1:20a
ORD
2:33a
1h 13m
nonstop
Depart: Fri May 22 2015 Return: Sat May 23 2015 Trip spans 2 days
United
United
ORD
3:14a
STL
4:30a
1h 16m
nonstop
STL
12:50p
ORD
2:06p
1h 16m
nonstop
Depart: Sun May 24 2015 Return: Mon May 25 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
12:37p
STL
2:00p
1h 23m
nonstop
STL
4:10a
ORD
5:26a
1h 16m
nonstop
Depart: Mon May 25 2015 Return: Wed May 27 2015 Trip spans 3 days
United
United
ORD
1:50p
STL
3:09p
1h 19m
nonstop
STL
1:20a
ORD
2:33a
1h 13m
nonstop
Depart: Tue May 26 2015 Return: Wed May 27 2015 Trip spans 2 days
United
United
ORD
3:14a
STL
4:30a
1h 16m
nonstop
STL
1:20a
ORD
2:33a
1h 13m
nonstop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
US Airways
US Airways
ORD
6:35p
STL
7:41p
1h 06m
nonstop
STL
2:30p
ORD
3:53p
1h 23m
nonstop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
US Airways
US Airways
ORD
3:40a
STL
5:05a
1h 25m
nonstop
STL
1:45p
ORD
3:01p
1h 16m
nonstop
Depart: Sun May 10 2015 Return: Tue May 12 2015 Trip spans 3 days
Delta
Delta
MDW
3:00a
STL
8:10a
5h 10m
1 stop
STL
5:10a
MDW
10:42a
5h 32m
1 stop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
Delta
Delta
ORD
7:00a
STL
10:31a
3h 31m
1 stop
STL
12:32p
ORD
6:01p
5h 29m
1 stop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
3027 7:05 am 8:21 am Jun 4 - Jun 10
4301 7:40 am 9:05 am May 8 - May 23
4301 7:40 am 9:05 am May 17 - May 17
4301 7:40 am 9:05 am May 26 - May 30
4301 7:40 am 9:05 am May 31 - May 31
4301 7:40 am 9:05 am Jun 1 - Jun 3
4301 7:40 am 9:05 am May 7 - May 10
4301 8:29 am 9:48 am Apr 7 - May 6
358 8:59 am 10:14 am Jun 4 - Aug 17
4285 10:40 am 12:02 pm Jun 1 - Jun 3
4285 10:40 am 12:02 pm May 5 - May 5
4285 10:40 am 12:02 pm Apr 29 - May 8
4285 10:40 am 12:02 pm May 10 - May 31
4285 10:40 am 12:02 pm May 9 - May 30
3136 11:01 am 12:11 pm Jun 4 - Jul 5
132 12:30 pm 1:52 pm May 3 - May 6
3083 12:46 pm 2:02 pm Jun 4 - Aug 17
3513 12:55 pm 2:18 pm Jun 1 - Jun 2
3513 12:55 pm 2:18 pm Jun 3 - Jun 3
3513 12:55 pm 2:18 pm May 7 - May 31
3513 12:55 pm 2:18 pm May 13 - May 27
4267 1:35 pm 2:59 pm Jun 4 - Jul 5
1588 2:00 pm 3:15 pm May 5 - May 5
1588 2:00 pm 3:15 pm May 3 - May 6
3353 2:00 pm 3:23 pm Jun 3 - Jun 3
3353 2:00 pm 3:23 pm Jun 1 - Jun 1
3353 2:00 pm 3:23 pm May 8 - May 31
3353 2:00 pm 3:23 pm May 9 - May 30
3353 2:00 pm 3:23 pm May 7 - May 28
3353 2:00 pm 3:23 pm May 13 - May 27
3353 2:00 pm 3:23 pm Jun 2 - Jun 2
1425 3:45 pm 4:57 pm Jun 3 - Jun 3
1425 3:45 pm 4:57 pm May 1 - Jun 1
1425 3:45 pm 4:57 pm Jun 2 - Jun 2
1425 3:45 pm 4:57 pm May 7 - May 28
4290 3:45 pm 5:06 pm May 2 - May 30
4294 4:35 pm 5:58 pm May 1 - May 6
4294 4:37 pm 6:00 pm May 7 - May 31
4294 4:37 pm 6:00 pm Jun 1 - Jun 3
4294 5:07 pm 6:39 pm Jun 4 - Jun 10
3075 5:45 pm 7:07 pm May 8 - May 22
3075 5:45 pm 7:07 pm Jun 1 - Jun 3
3075 5:45 pm 7:07 pm Apr 9 - May 28
3075 5:45 pm 7:07 pm Apr 8 - May 4
3075 5:45 pm 7:07 pm May 25 - May 31
3087 5:45 pm 7:08 pm May 6 - May 6
1323 6:20 pm 7:39 pm May 10 - May 22
1323 6:20 pm 7:39 pm May 5 - May 19
1323 6:20 pm 7:39 pm Apr 11 - May 30
1323 6:20 pm 7:39 pm May 26 - Jun 2
1323 6:20 pm 7:39 pm Apr 9 - May 28
1323 6:20 pm 7:39 pm Apr 8 - May 8
1323 6:20 pm 7:39 pm May 25 - Jun 3
4301 6:20 pm 7:48 pm May 24 - May 24
1323 6:41 pm 8:04 pm Jun 4 - Jul 2
1159 8:00 pm 9:14 pm May 3 - May 5
1315 8:00 pm 9:14 pm May 8 - May 24
1315 8:00 pm 9:14 pm May 25 - Jun 3
1315 8:00 pm 9:14 pm May 28 - May 28
1315 8:00 pm 9:14 pm May 7 - May 21
1315 8:00 pm 9:14 pm May 9 - May 30
1315 8:05 pm 9:18 pm Jun 4 - Aug 17
2201 10:00 pm 11:14 pm Jun 4 - Jul 2
2201 10:35 pm 11:41 pm May 3 - May 12
2201 10:35 pm 11:41 pm May 29 - Jun 3
2201 10:35 pm 11:41 pm May 28 - May 28
2201 10:35 pm 11:41 pm May 13 - May 27
2201 10:35 pm 11:41 pm May 6 - May 6
Airports
Origin

Chicago
only $144
only $220
Destination

St Louis
$144