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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 May 6 2015 Return: Thu May 7 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
3:35a
STL
10:45a
7h 10m
1 stop
STL
5:00a
ORD
2:30p
9h 30m
1 stop
Depart: Tue May 12 2015 Return: Wed May 13 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: Tue May 26 2015 Return: Wed May 27 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
3:20a
2h 30m
1 stop
Depart: Mon Mar 30 2015 Return: Thu Apr 2 2015 Trip spans 4 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: Tue Mar 31 2015 Return: Fri Apr 3 2015 Trip spans 4 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: Wed Apr 1 2015 Return: Sat Apr 4 2015 Trip spans 4 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: Thu Apr 2 2015 Return: Fri Apr 3 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: Thu Apr 9 2015 Return: Fri Apr 10 2015 Trip spans 2 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: Mon Apr 20 2015 Return: Wed Apr 29 2015 Trip spans 10 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: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
Air Choice One
Air Choice One
ORD
5:00a
STL
8:10a
3h 10m
1 stop
STL
5:00a
ORD
7:35a
2h 35m
1 stop
Depart: Tue May 5 2015 Return: Mon May 11 2015 Trip spans 7 days
Air Choice One
Air Choice One
ORD
5:00a
STL
8:10a
3h 10m
1 stop
STL
12:50a
ORD
3:20a
2h 30m
1 stop
Depart: Thu May 7 2015 Return: Mon May 11 2015 Trip spans 5 days
Air Choice One
Air Choice One
ORD
5:00a
STL
8:10a
3h 10m
1 stop
STL
5:00a
ORD
7:35a
2h 35m
1 stop
Depart: Mon May 18 2015 Return: Thu May 21 2015 Trip spans 4 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
5:00a
ORD
2:30p
9h 30m
1 stop
Depart: Thu May 21 2015 Return: Fri May 22 2015 Trip spans 2 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: Mon May 25 2015 Return: Tue May 26 2015 Trip spans 2 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: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
United
United
ORD
11:00a
STL
12:17p
1h 17m
nonstop
STL
3:15a
ORD
4:27a
1h 12m
nonstop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
6:35p
STL
7:41p
1h 06m
nonstop
STL
1:45p
ORD
3:01p
1h 16m
nonstop
Depart: Wed Aug 19 2015 Return: Wed Aug 26 2015 Trip spans 8 days
US Airways
US Airways
ORD
8:20a
STL
9:49a
1h 29m
nonstop
STL
5:41a
ORD
7:05a
1h 24m
nonstop
Depart: Sun Apr 12 2015 Return: Tue Apr 14 2015 Trip spans 3 days
Delta
Delta
MDW
5:20a
STL
8:57a
3h 37m
1 stop
STL
11:09a
MDW
5:17p
6h 08m
1 stop
Depart: Wed Jun 17 2015 Return: Sun Jun 21 2015 Trip spans 5 days
Delta
Delta
ORD
2:00a
STL
8:08a
6h 08m
1 stop
STL
12:33p
ORD
5:58p
5h 25m
1 stop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4301 8:29 am 9:48 am Apr 2 - May 6
4285 10:40 am 12:02 pm Apr 2 - Apr 5
4285 10:40 am 12:02 pm Apr 3 - Apr 11
4285 10:40 am 12:02 pm Apr 14 - Apr 21
4285 10:40 am 12:02 pm Apr 12 - Apr 20
4285 10:40 am 12:02 pm Apr 28 - Apr 28
4285 10:40 am 12:02 pm Apr 22 - May 4
132 12:30 pm 1:52 pm May 3 - May 6
132 12:30 pm 1:52 pm Apr 14 - May 1
2968 12:55 pm 2:18 pm Apr 2 - Apr 5
2968 12:55 pm 2:18 pm Apr 3 - Apr 10
2968 12:55 pm 2:18 pm Apr 8 - Apr 8
2968 12:55 pm 2:18 pm Apr 12 - Apr 13
1588 2:00 pm 3:15 pm Apr 14 - Apr 28
1588 2:00 pm 3:15 pm May 3 - May 6
1588 2:00 pm 3:15 pm Apr 15 - Apr 15
1588 2:00 pm 3:15 pm Apr 17 - May 1
1588 2:00 pm 3:15 pm Apr 16 - Apr 30
307 2:00 pm 3:15 pm Apr 18 - May 2
3107 2:00 pm 3:23 pm Apr 8 - Apr 8
3107 2:00 pm 3:23 pm Apr 2 - Apr 9
3107 2:00 pm 3:23 pm Apr 3 - Apr 13
3107 2:00 pm 3:23 pm Apr 4 - Apr 11
1425 3:45 pm 4:57 pm Apr 2 - Apr 30
1425 3:45 pm 4:57 pm May 1 - Jun 1
1425 3:45 pm 4:57 pm Apr 3 - Apr 29
4290 3:45 pm 5:06 pm Apr 4 - Apr 25
4290 3:45 pm 5:06 pm May 2 - May 30
4294 4:35 pm 5:58 pm Apr 2 - Apr 13
4294 4:35 pm 5:58 pm Apr 14 - Apr 30
4294 4:35 pm 5:58 pm May 1 - May 6
3075 5:45 pm 7:07 pm Apr 2 - May 28
3075 5:45 pm 7:07 pm Apr 3 - May 4
1323 6:20 pm 7:39 pm Apr 3 - May 8
1323 6:20 pm 7:39 pm Apr 4 - May 30
1323 6:20 pm 7:39 pm Apr 5 - May 3
1323 6:20 pm 7:39 pm Apr 7 - Apr 28
1323 6:20 pm 7:39 pm Apr 2 - May 28
1159 8:00 pm 9:14 pm Apr 3 - May 1
1159 8:00 pm 9:14 pm Apr 2 - Apr 30
1159 8:00 pm 9:14 pm Apr 4 - May 2
1159 8:00 pm 9:14 pm May 3 - May 6
2201 10:35 pm 11:41 pm Apr 2 - May 1
2201 10:35 pm 11:41 pm May 3 - May 27
Airports
Origin

Chicago
only $144
only $223
Destination

St Louis
$144