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Find Flight Deals from St Louis 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 St Louis Lambert-St Louis to Chicago O'Hare International

(Round-trip)
Depart: Tue Jan 6 2015 Return: Thu Jan 8 2015 Trip spans 3 days
American Airlines
American Airlines
STL
2:30a
ORD
3:49a
1h 19m
nonstop
ORD
11:15a
STL
12:29p
1h 14m
nonstop
Depart: Thu Jan 29 2015 Return: Mon Feb 2 2015 Trip spans 5 days
American Airlines
American Airlines
STL
6:29a
ORD
7:54a
1h 25m
nonstop
ORD
1:30p
STL
2:37p
1h 07m
nonstop
Depart: Mon Jan 5 2015 Return: Tue Jan 6 2015 Trip spans 2 days
United
United
STL
10:08a
ORD
11:29a
1h 21m
nonstop
ORD
7:31a
STL
8:47a
1h 16m
nonstop
Depart: Thu Jan 8 2015 Return: Sun Jan 11 2015 Trip spans 4 days
American Airlines
American Airlines
STL
3:30a
ORD
4:47a
1h 17m
nonstop
ORD
5:51p
STL
7:03p
1h 12m
nonstop
Depart: Fri Jan 9 2015 Return: Sat Jan 10 2015 Trip spans 2 days
American Airlines
American Airlines
STL
3:30a
ORD
4:47a
1h 17m
nonstop
ORD
4:40a
STL
5:54a
1h 14m
nonstop
Depart: Sat Jan 10 2015 Return: Sun Jan 11 2015 Trip spans 2 days
American Airlines
American Airlines
STL
2:02a
ORD
3:30a
1h 28m
nonstop
ORD
4:40a
STL
5:54a
1h 14m
nonstop
Depart: Thu Jan 15 2015 Return: Sun Jan 18 2015 Trip spans 4 days
American Airlines
American Airlines
STL
6:29a
ORD
7:54a
1h 25m
nonstop
ORD
3:20p
STL
4:28p
1h 08m
nonstop
Depart: Fri Jan 23 2015 Return: Sat Jan 24 2015 Trip spans 2 days
American Airlines
American Airlines
STL
2:30a
ORD
3:49a
1h 19m
nonstop
ORD
3:20p
STL
4:28p
1h 08m
nonstop
Depart: Wed Jan 28 2015 Return: Sun Feb 1 2015 Trip spans 5 days
American Airlines
American Airlines
STL
7:58a
ORD
9:15a
1h 17m
nonstop
ORD
11:15a
STL
12:29p
1h 14m
nonstop
Depart: Fri Jan 30 2015 Return: Mon Feb 2 2015 Trip spans 4 days
American Airlines
American Airlines
STL
12:24a
ORD
1:35a
1h 11m
nonstop
ORD
1:30p
STL
2:37p
1h 07m
nonstop
Depart: Sun Feb 1 2015 Return: Wed Feb 11 2015 Trip spans 11 days
American Airlines
American Airlines
STL
6:29a
ORD
7:54a
1h 25m
nonstop
ORD
1:30p
STL
2:37p
1h 07m
nonstop
Depart: Thu Feb 5 2015 Return: Thu Feb 12 2015 Trip spans 8 days
American Airlines
American Airlines
STL
2:35p
ORD
4:00p
1h 25m
nonstop
ORD
9:05a
STL
10:18a
1h 13m
nonstop
Depart: Fri Jan 16 2015 Return: Sun Jan 18 2015 Trip spans 3 days
American Airlines
American Airlines
STL
2:35p
ORD
4:00p
1h 25m
nonstop
ORD
1:30p
STL
2:37p
1h 07m
nonstop
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
American Airlines
American Airlines
STL
10:55a
ORD
12:30p
1h 35m
nonstop
ORD
5:51p
STL
7:03p
1h 12m
nonstop
Depart: Thu Feb 26 2015 Return: Mon Mar 2 2015 Trip spans 5 days
American Airlines
American Airlines
STL
3:30a
ORD
4:47a
1h 17m
nonstop
ORD
11:15a
STL
12:29p
1h 14m
nonstop
Depart: Sat Mar 7 2015 Return: Sat Mar 14 2015 Trip spans 7 days
American Airlines
American Airlines
STL
3:44a
ORD
5:00a
1h 16m
nonstop
ORD
5:40a
STL
6:54a
1h 14m
nonstop
Depart: Tue Mar 10 2015 Return: Thu Mar 12 2015 Trip spans 3 days
American Airlines
American Airlines
STL
3:00a
ORD
4:20a
1h 20m
nonstop
ORD
7:00a
STL
8:12a
1h 12m
nonstop
Depart: Wed Apr 1 2015 Return: Sat Apr 4 2015 Trip spans 4 days
American Airlines
American Airlines
STL
8:52a
ORD
10:15a
1h 23m
nonstop
ORD
4:25p
STL
5:45p
1h 20m
nonstop
Depart: Mon Dec 22 2014 Return: Fri Dec 26 2014 Trip spans 5 days
Air Choice One
Air Choice One
STL
11:50p
ORD
2:20a
2h 30m
1 stop
ORD
2:35a
STL
5:10a
2h 35m
1 stop
Depart: Tue Dec 23 2014 Return: Fri Dec 26 2014 Trip spans 4 days
Air Choice One
Air Choice One
STL
4:00a
ORD
6:35a
2h 35m
1 stop
ORD
2:35a
STL
5:10a
2h 35m
1 stop
Change your search
Direct flights STL to ORD on American Airlines
Flight # Depart STL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4223 5:24 am 6:35 am Jan 6 - Feb 17
4223 5:30 am 6:55 am Dec 18 - Dec 31
4223 5:30 am 6:55 am Jan 2 - Jan 5
4223 6:45 am 8:15 am Dec 20 - Jan 3
4223 7:02 am 8:30 am Jan 10 - Feb 28
1199 7:30 am 8:49 am Jan 6 - Feb 11
1199 7:30 am 8:50 am Dec 19 - Jan 5
1352 8:30 am 9:50 am Dec 28 - Jan 5
1352 8:30 am 9:50 am Dec 27 - Jan 1
1352 8:30 am 9:47 am Jan 6 - Jan 28
1352 8:44 am 10:00 am Jan 10 - Feb 7
4223 9:00 am 10:25 am Jan 1 - Jan 1
4305 11:25 am 12:45 pm Dec 23 - Dec 30
4305 11:25 am 12:45 pm Dec 18 - Jan 5
4305 11:25 am 12:45 pm Dec 20 - Jan 3
4386 11:29 am 12:54 pm Jan 6 - Feb 3
4386 11:29 am 12:54 pm Jan 10 - Jan 24
4386 11:29 am 12:54 pm Jan 7 - Feb 4
4363 12:50 pm 2:15 pm Dec 23 - Dec 30
4363 12:50 pm 2:15 pm Dec 31 - Jan 5
4363 12:50 pm 2:15 pm Dec 18 - Jan 1
4363 12:50 pm 2:15 pm Dec 19 - Dec 29
4363 12:50 pm 2:15 pm Dec 20 - Jan 3
4363 12:58 pm 2:15 pm Jan 18 - Feb 11
4363 12:58 pm 2:15 pm Jan 8 - Jan 29
4363 12:58 pm 2:15 pm Jan 10 - Jan 24
4363 12:58 pm 2:15 pm Jan 11 - Jan 11
4363 12:58 pm 2:15 pm Jan 7 - Jan 16
4363 12:58 pm 2:15 pm Jan 6 - Jan 6
4363 12:58 pm 2:15 pm Jan 13 - Jan 13
4363 12:58 pm 2:15 pm Jan 20 - Feb 3
2968 3:55 pm 5:20 pm Dec 18 - Jan 1
2968 3:55 pm 5:20 pm Dec 19 - Jan 5
2968 4:00 pm 5:35 pm Jan 6 - Feb 10
2968 4:00 pm 5:35 pm Jan 7 - Feb 11
4295 5:45 pm 7:15 pm Dec 28 - Jan 5
4295 5:45 pm 7:15 pm Dec 27 - Dec 27
4295 5:45 pm 7:15 pm Jan 3 - Jan 3
4295 5:45 pm 7:15 pm Jan 1 - Jan 1
4295 5:45 pm 7:15 pm Dec 30 - Dec 30
4295 6:25 pm 7:54 pm Jan 10 - Jan 31
4295 6:25 pm 7:54 pm Jan 6 - Jan 6
4295 6:25 pm 7:54 pm Jan 11 - Jan 25
4295 6:25 pm 7:54 pm Jan 16 - Jan 30
4295 6:25 pm 7:54 pm Jan 7 - Jan 14
4295 6:25 pm 7:54 pm Jan 13 - Feb 3
4358 6:30 pm 8:00 pm Dec 23 - Dec 30
4358 6:30 pm 8:00 pm Jan 5 - Jan 5
4358 6:30 pm 8:00 pm Jan 1 - Jan 1
4358 6:30 pm 8:00 pm Dec 29 - Jan 2
4358 6:30 pm 8:00 pm Dec 28 - Jan 4
4358 6:30 pm 8:00 pm Dec 20 - Jan 3
4358 7:35 pm 9:00 pm Jan 7 - Jan 30
4358 7:35 pm 9:00 pm Jan 6 - Feb 3
4358 7:35 pm 9:00 pm Jan 8 - Jan 29
Airports
Origin

St Louis
$191
Destination

Chicago
$191