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

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

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

(Round-trip)
Depart: Tue May 26 2015 Return: Tue Jun 16 2015 Trip spans 22 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Wed May 27 2015 Return: Thu May 28 2015 Trip spans 2 days
Air Choice One
Air Choice One
STL
12:50a
ORD
3:20a
2h 30m
1 stop
ORD
5:00a
STL
8:10a
3h 10m
1 stop
Depart: Thu May 28 2015 Return: Wed Jun 17 2015 Trip spans 21 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Wed Jun 10 2015 Return: Thu Jun 25 2015 Trip spans 16 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
5:00a
STL
8:10a
3h 10m
1 stop
Depart: Mon May 25 2015 Return: Tue May 26 2015 Trip spans 2 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
5:00a
STL
8:10a
3h 10m
1 stop
Depart: Fri May 29 2015 Return: Thu Jun 18 2015 Trip spans 21 days
Air Choice One
Air Choice One
STL
12:50a
ORD
3:20a
2h 30m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Wed Jun 17 2015 Return: Wed Jul 29 2015 Trip spans 43 days
Air Choice One
Air Choice One
STL
12:50a
ORD
3:20a
2h 30m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Tue Jun 30 2015 Return: Fri Jul 3 2015 Trip spans 4 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Sun May 24 2015 Return: Mon May 25 2015 Trip spans 2 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Sat May 30 2015 Return: Fri Jun 19 2015 Trip spans 21 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Sat Jun 27 2015 Return: Mon Jun 29 2015 Trip spans 3 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Mon Jun 29 2015 Return: Fri Jul 3 2015 Trip spans 5 days
Air Choice One
Air Choice One
STL
12:50a
ORD
3:20a
2h 30m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Wed Jul 1 2015 Return: Mon Jul 6 2015 Trip spans 6 days
Air Choice One
Air Choice One
STL
12:50a
ORD
3:20a
2h 30m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Thu Jul 2 2015 Return: Mon Jul 6 2015 Trip spans 5 days
Air Choice One
Air Choice One
STL
12:50a
ORD
3:20a
2h 30m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Fri Jul 3 2015 Return: Mon Jul 6 2015 Trip spans 4 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Sat Jul 4 2015 Return: Tue Jul 7 2015 Trip spans 4 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Sun Jul 5 2015 Return: Wed Jul 8 2015 Trip spans 4 days
Air Choice One
Air Choice One
STL
5:00a
ORD
7:35a
2h 35m
1 stop
ORD
3:35a
STL
6:10a
2h 35m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 2015 Trip spans 3 days
American Airlines
American Airlines
STL
1:46p
ORD
3:04p
1h 18m
nonstop
ORD
4:25p
STL
5:45p
1h 20m
nonstop
Depart: Wed Oct 7 2015 Return: Thu Oct 8 2015 Trip spans 2 days
United
United
STL
5:54a
ORD
7:15a
1h 21m
nonstop
ORD
3:30a
STL
4:39a
1h 09m
nonstop
Depart: Fri Jun 12 2015 Return: Sun Jun 14 2015 Trip spans 3 days
US Airways
US Airways
STL
2:35a
ORD
3:49a
1h 14m
nonstop
ORD
4:59a
STL
6:14a
1h 15m
nonstop
Direct flights STL to ORD on American Airlines
Flight # Depart STL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1652 5:03 am 6:20 am Jun 4 - Jul 3
2268 5:30 am 6:47 am May 28 - Jun 3
1199 6:35 am 7:48 am May 28 - Jun 3
1199 6:35 am 7:49 am Jun 4 - Sep 4
1585 7:55 am 9:10 am Jun 4 - Sep 4
1585 8:10 am 9:26 am May 28 - Jun 3
3027 8:51 am 10:13 am Jun 26 - Jun 28
3027 8:51 am 10:13 am Jun 23 - Jul 2
3027 8:51 am 10:13 am Jun 22 - Jul 1
3027 8:51 am 10:11 am Jun 27 - Jun 27
3027 8:56 am 10:16 am Jun 5 - Jun 11
3027 8:56 am 10:16 am Jun 16 - Jun 18
3027 8:56 am 10:16 am Jun 8 - Jun 17
3027 8:56 am 10:16 am Jun 4 - Jun 4
3027 8:56 am 10:16 am Jun 12 - Jun 21
4223 10:12 am 11:35 am May 28 - May 31
4223 10:12 am 11:35 am Jun 1 - Jun 3
4285 12:45 pm 2:11 pm Jun 1 - Jun 3
4285 12:45 pm 2:11 pm May 28 - May 31
4285 12:45 pm 2:11 pm May 30 - May 30
3136 12:55 pm 2:15 pm Jun 6 - Jul 4
3136 12:55 pm 2:15 pm Jun 4 - Jul 5
3083 2:33 pm 3:54 pm Jun 4 - Sep 4
3513 2:50 pm 4:15 pm May 28 - May 31
3513 2:50 pm 4:15 pm Jun 3 - Jun 3
3513 2:50 pm 4:15 pm Jun 1 - Jun 2
4366 3:35 pm 5:00 pm Jun 4 - Jun 30
3353 4:05 pm 5:32 pm Jun 3 - Jun 3
3353 4:05 pm 5:32 pm Jun 1 - Jun 1
3353 4:05 pm 5:32 pm Jun 2 - Jun 2
3353 4:05 pm 5:32 pm May 31 - May 31
3353 4:05 pm 5:32 pm May 30 - May 30
1425 5:45 pm 7:01 pm May 29 - Jun 3
1425 5:45 pm 7:01 pm Jun 2 - Jun 2
4290 5:45 pm 7:14 pm May 30 - May 30
1425 5:54 pm 7:04 pm Jun 4 - Jul 2
4294 6:30 pm 7:53 pm Jun 1 - Jun 3
4294 6:30 pm 7:53 pm May 28 - May 31
4294 7:22 pm 8:47 pm Jun 4 - Jun 10
4294 7:22 pm 8:47 pm Jun 6 - Jun 9
4294 7:22 pm 8:47 pm Jun 11 - Jul 2
4294 7:22 pm 8:47 pm Jun 14 - Jun 29
4294 7:22 pm 8:47 pm Jun 16 - Aug 4
4294 7:22 pm 8:47 pm Jun 13 - Jun 27
3075 7:40 pm 9:03 pm May 29 - May 31
3075 7:40 pm 9:03 pm Jun 1 - Jun 3
Airports
Origin

St Louis
$144
Destination

Chicago
$144