Browse Origins:
Browse Destinations:

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

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

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

(Round-trip)
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
6:00a
STL
7:12a
1h 12m
nonstop
STL
2:30a
ORD
3:49a
1h 19m
nonstop
Depart: Wed Jan 28 2015 Return: Tue Feb 3 2015 Trip spans 7 days
American Airlines
American Airlines
ORD
1:30p
STL
2:37p
1h 07m
nonstop
STL
2:35p
ORD
4:00p
1h 25m
nonstop
Depart: Sat Feb 7 2015 Return: Sun Feb 8 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
3:20p
STL
4:28p
1h 08m
nonstop
STL
1:25p
ORD
2:54p
1h 29m
nonstop
Depart: Fri Jan 16 2015 Return: Sun Jan 18 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:40a
STL
5:54a
1h 14m
nonstop
STL
2:30a
ORD
3:49a
1h 19m
nonstop
Depart: Fri Jan 30 2015 Return: Sun Feb 1 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
1:30p
STL
2:37p
1h 07m
nonstop
STL
1:25p
ORD
2:54p
1h 29m
nonstop
Depart: Mon Dec 29 2014 Return: Tue Dec 30 2014 Trip spans 2 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
4:00a
ORD
6:35a
2h 35m
1 stop
Depart: Tue Dec 30 2014 Return: Wed Dec 31 2014 Trip spans 2 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
4:00a
ORD
6:35a
2h 35m
1 stop
Depart: Wed Dec 31 2014 Return: Thu Jan 1 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
11:50p
ORD
2:20a
2h 30m
1 stop
Depart: Thu Jan 1 2015 Return: Tue Jan 6 2015 Trip spans 6 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
11:50p
ORD
2:20a
2h 30m
1 stop
Depart: Fri Feb 13 2015 Return: Sun Feb 15 2015 Trip spans 3 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
4:00a
ORD
6:35a
2h 35m
1 stop
Depart: Fri Feb 27 2015 Return: Sun Mar 1 2015 Trip spans 3 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
4:00a
ORD
6:35a
2h 35m
1 stop
Depart: Fri Mar 6 2015 Return: Sun Mar 8 2015 Trip spans 2 days
Air Choice One
Air Choice One
ORD
2:35a
STL
5:10a
2h 35m
1 stop
STL
5:00a
ORD
7:35a
2h 35m
1 stop
Depart: Fri May 1 2015 Return: Sun May 3 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 Apr 12 2015 Return: Sat Apr 18 2015 Trip spans 7 days
American Airlines
American Airlines
ORD
4:25p
STL
5:45p
1h 20m
nonstop
STL
1:46p
ORD
3:04p
1h 18m
nonstop
Depart: Sun Feb 15 2015 Return: Mon Feb 16 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
6:00a
STL
7:12a
1h 12m
nonstop
STL
6:30a
ORD
7:51a
1h 21m
nonstop
Depart: Wed Jun 24 2015 Return: Sun Jun 28 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
11:50a
STL
1:01p
1h 11m
nonstop
STL
2:35a
ORD
3:55a
1h 20m
nonstop
Depart: Fri Mar 20 2015 Return: Sun Mar 22 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
7:00a
STL
8:12a
1h 12m
nonstop
STL
4:30a
ORD
5:47a
1h 17m
nonstop
Depart: Mon Jan 5 2015 Return: Wed Jan 7 2015 Trip spans 3 days
Delta
Delta
MDW
10:06a
STL
4:14p
6h 08m
1 stop
STL
1:35a
MDW
6:53a
5h 18m
1 stop
Depart: Sun Dec 28 2014 Return: Fri Jan 2 2015 Trip spans 6 days
Delta
Delta
ORD
10:30a
STL
3:34p
5h 04m
1 stop
STL
1:51a
ORD
6:43a
4h 52m
1 stop
Depart: Fri Jan 2 2015 Return: Sun Jan 4 2015 Trip spans 3 days
United
United
ORD
8:15a
STL
9:33a
1h 18m
nonstop
STL
5:50a
ORD
7:02a
1h 12m
nonstop
Change your search
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4305 9:35 am 10:50 am Dec 24 - Jan 5
4305 9:35 am 10:50 am Dec 27 - Jan 3
4386 9:40 am 10:54 am Jan 31 - Feb 7
4386 9:40 am 10:54 am Jan 7 - Feb 4
4386 9:40 am 10:54 am Jan 10 - Jan 24
4386 9:40 am 10:54 am Jan 6 - Feb 3
4363 11:00 am 12:12 pm Jan 7 - Jan 16
4363 11:00 am 12:12 pm Jan 6 - Jan 6
4363 11:00 am 12:12 pm Jan 10 - Jan 24
4363 11:00 am 12:12 pm Jan 8 - Jan 29
4363 11:00 am 12:12 pm Jan 13 - Jan 13
4363 11:00 am 12:12 pm Jan 11 - Jan 11
4363 11:00 am 12:12 pm Jan 20 - Feb 3
4363 11:00 am 12:12 pm Jan 31 - Feb 7
4363 11:00 am 12:15 pm Dec 26 - Jan 5
4363 11:00 am 12:12 pm Jan 18 - Feb 11
4363 11:00 am 12:15 pm Dec 27 - Jan 3
2968 2:05 pm 3:18 pm Jan 7 - Feb 11
2968 2:05 pm 3:18 pm Jan 6 - Feb 10
2968 2:10 pm 3:18 pm Dec 24 - Jan 5
4295 3:55 pm 5:10 pm Jan 3 - Jan 3
4295 3:55 pm 5:10 pm Dec 28 - Jan 5
4295 4:15 pm 5:29 pm Jan 29 - Jan 29
4295 4:15 pm 5:29 pm Jan 6 - Jan 6
4295 4:15 pm 5:29 pm Feb 1 - Feb 6
4295 4:15 pm 5:29 pm Jan 16 - Jan 30
4295 4:15 pm 5:29 pm Jan 11 - Jan 25
4295 4:15 pm 5:29 pm Jan 13 - Feb 3
4295 4:15 pm 5:29 pm Jan 7 - Jan 14
4295 4:15 pm 5:29 pm Jan 10 - Jan 31
4358 4:40 pm 5:55 pm Dec 27 - Jan 3
4358 4:40 pm 5:55 pm Dec 29 - Jan 2
4358 4:40 pm 5:55 pm Dec 28 - Jan 4
4358 4:40 pm 5:55 pm Jan 5 - Jan 5
4358 5:45 pm 6:59 pm Jan 6 - Feb 3
4358 5:45 pm 6:59 pm Jan 8 - Jan 29
4358 5:45 pm 6:59 pm Jan 7 - Jan 30
4358 5:45 pm 6:59 pm Feb 2 - Feb 2
1634 6:30 pm 7:37 pm Jan 6 - Feb 10
1634 6:30 pm 7:37 pm Jan 10 - Jan 25
1634 6:30 pm 7:37 pm Jan 31 - Jan 31
1634 6:30 pm 7:37 pm Feb 1 - Feb 8
1634 6:30 pm 7:37 pm Jan 7 - Feb 11
1634 6:45 pm 7:50 pm Dec 24 - Jan 5
1331 7:55 pm 9:00 pm Dec 24 - Jan 5
1331 7:55 pm 9:00 pm Dec 27 - Jan 3
1331 8:20 pm 9:28 pm Jan 31 - Feb 7
1331 8:20 pm 9:28 pm Jan 11 - Feb 8
1331 8:20 pm 9:28 pm Jan 10 - Jan 24
1331 8:20 pm 9:28 pm Jan 7 - Feb 9
1331 8:20 pm 9:28 pm Jan 6 - Feb 10
4281 10:30 pm 11:40 pm Dec 23 - Jan 3
4281 10:30 pm 11:40 pm Dec 28 - Jan 5
4281 10:51 pm 12:03 am Jan 7 - Jan 12
4281 10:51 pm 12:03 am Jan 8 - Jan 8
4281 10:51 pm 12:03 am Jan 15 - Feb 5
4281 10:51 pm 12:03 am Jan 14 - Feb 9
Airports
Origin

Chicago
only $191
only $256
Destination

St Louis
$191