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Find Flight Deals from Chicago O'Hare International to Lambert-St Louis (ORD - STL)

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

Book cheap flights from Chicago O'Hare International to Lambert-St Louis

(Round-trip)
Depart: Tue Apr 7 2015 Return: Thu Apr 9 2015 Trip spans 3 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 22 2015 Return: Thu Apr 23 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: Tue May 26 2015 Return: Thu May 28 2015 Trip spans 3 days
Air Choice One
Air Choice One
ORD
5:00a
STL
8:10a
3h 10m
1 stop
STL
8:45a
ORD
2:25p
5h 40m
1 stop
Depart: Fri Apr 3 2015 Return: Mon Apr 6 2015 Trip spans 4 days
United
United
ORD
6:30p
STL
7:46p
1h 16m
nonstop
STL
12:22p
ORD
1:41p
1h 19m
nonstop
Depart: Sat Apr 4 2015 Return: Mon Apr 6 2015 Trip spans 3 days
United
United
ORD
1:40p
STL
2:52p
1h 12m
nonstop
STL
2:15p
ORD
3:36p
1h 21m
nonstop
Depart: Thu Apr 2 2015 Return: Sat Apr 4 2015 Trip spans 3 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 Apr 6 2015 Return: Wed Apr 8 2015 Trip spans 3 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 8 2015 Return: Fri Apr 10 2015 Trip spans 3 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 Apr 9 2015 Return: Fri Apr 10 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: Thu May 21 2015 Return: Sun May 24 2015 Trip spans 4 days
Air Choice One
Air Choice One
ORD
3:35a
STL
10:45a
7h 10m
1 stop
STL
5:00a
ORD
7:35a
2h 35m
1 stop
Depart: Tue Jun 16 2015 Return: Mon Jul 6 2015 Trip spans 21 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
11:00a
ORD
2:10p
3h 10m
1 stop
Depart: Wed Jun 17 2015 Return: Tue Jul 7 2015 Trip spans 21 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
11:00a
ORD
2:10p
3h 10m
1 stop
Depart: Thu Jun 18 2015 Return: Wed Jul 8 2015 Trip spans 21 days
Air Choice One
Air Choice One
ORD
3:35a
STL
6:10a
2h 35m
1 stop
STL
11:00a
ORD
2:10p
3h 10m
1 stop
Depart: Fri Apr 10 2015 Return: Sun Apr 12 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: Fri Apr 17 2015 Return: Sat Apr 18 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 Apr 24 2015 Return: Sun Apr 26 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: 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: Tue Apr 14 2015 Return: Sat Apr 18 2015 Trip spans 5 days
US Airways
US Airways
ORD
10:00a
STL
11:15a
1h 15m
nonstop
STL
2:28p
ORD
3:51p
1h 23m
nonstop
Depart: Wed Apr 15 2015 Return: Sat Apr 18 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
10:00a
STL
11:15a
1h 15m
nonstop
STL
2:28p
ORD
3:51p
1h 23m
nonstop
Depart: Sun Jun 14 2015 Return: Sun Jul 5 2015 Trip spans 22 days
Delta
Delta
ORD
4:45a
STL
8:50a
4h 05m
1 stop
STL
4:40a
ORD
7:53a
3h 13m
1 stop
Direct flights ORD to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4301 7:40 am 9:05 am May 7 - May 23
4301 8:29 am 9:48 am Apr 2 - May 6
4285 10:40 am 12:02 pm Apr 12 - Apr 20
4285 10:40 am 12:02 pm May 9 - May 30
4285 10:40 am 12:02 pm Apr 28 - Apr 28
4285 10:40 am 12:02 pm May 5 - Jun 3
4285 10:40 am 12:02 pm Apr 14 - Apr 21
4285 10:40 am 12:02 pm Apr 22 - May 4
4285 10:40 am 12:02 pm Apr 3 - Apr 11
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 8 - Apr 8
2968 12:55 pm 2:18 pm Apr 12 - Apr 13
2968 12:55 pm 2:18 pm Apr 3 - Apr 10
3513 12:55 pm 2:18 pm May 7 - Jun 2
1588 2:00 pm 3:15 pm Apr 15 - Apr 15
1588 2:00 pm 3:15 pm May 3 - May 6
1588 2:00 pm 3:15 pm Apr 16 - Apr 30
1588 2:00 pm 3:15 pm Apr 14 - Apr 28
1588 2:00 pm 3:15 pm Apr 17 - May 1
307 2:00 pm 3:15 pm Apr 18 - May 2
3107 2:00 pm 3:23 pm Apr 4 - Apr 11
3107 2:00 pm 3:23 pm Apr 3 - Apr 13
3107 2:00 pm 3:23 pm Apr 8 - Apr 8
3107 2:00 pm 3:23 pm Apr 2 - Apr 9
3353 2:00 pm 3:23 pm May 9 - May 30
3353 2:00 pm 3:23 pm May 8 - Jun 1
3353 2:00 pm 3:23 pm May 7 - May 28
1425 3:45 pm 4:57 pm Apr 2 - Apr 30
1425 3:45 pm 4:57 pm May 7 - May 28
1425 3:45 pm 4:57 pm Apr 3 - Apr 29
1425 3:45 pm 4:57 pm May 1 - Jun 1
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
4294 4:37 pm 6:00 pm May 7 - Jun 3
3075 5:45 pm 7:07 pm Apr 3 - May 4
3075 5:45 pm 7:07 pm Apr 2 - May 28
3075 5:45 pm 7:07 pm May 8 - May 22
3087 5:45 pm 7:08 pm May 6 - May 6
1323 6:20 pm 7:39 pm Apr 3 - May 8
1323 6:20 pm 7:39 pm Apr 2 - May 28
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 May 5 - May 19
1159 8:00 pm 9:14 pm May 3 - May 6
1159 8:00 pm 9:14 pm Apr 2 - Apr 30
1159 8:00 pm 9:14 pm Apr 3 - May 1
1159 8:00 pm 9:14 pm Apr 4 - May 2
1315 8:00 pm 9:14 pm May 7 - May 21
1315 8:00 pm 9:14 pm May 8 - May 24
1315 8:00 pm 9:14 pm May 9 - May 30
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
$144
Destination

St Louis
$144