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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from St. Louis Lambert-St Louis to Chicago O'Hare International

(Round-trip)
Depart: Wed Mar 23 2016 Return: Sun Apr 10 2016 Trip spans 19 days
Air Choice One
Air Choice One
STL
8:00a
ORD
2:05p
6h 05m
1 stop
ORD
4:00a
STL
9:15a
5h 15m
1 stop
Depart: Sun Feb 14 2016 Return: Mon Feb 15 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Mon Feb 15 2016 Return: Tue Feb 16 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Tue Feb 16 2016 Return: Wed Feb 17 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Wed Feb 17 2016 Return: Thu Feb 18 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Thu Feb 18 2016 Return: Fri Feb 19 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Fri Feb 19 2016 Return: Sat Feb 20 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Sun Feb 21 2016 Return: Mon Feb 22 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Mon Feb 22 2016 Return: Tue Feb 23 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Tue Feb 23 2016 Return: Wed Feb 24 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Wed Feb 24 2016 Return: Thu Feb 25 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Thu Feb 25 2016 Return: Fri Feb 26 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Fri Feb 26 2016 Return: Sat Feb 27 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Sun Feb 28 2016 Return: Mon Feb 29 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Wed Mar 2 2016 Return: Thu Mar 3 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:05p
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Sat Feb 27 2016 Return: Tue Mar 1 2016 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
ORD
1:29a
1h 29m
nonstop
ORD
4:50p
STL
5:56p
1h 06m
nonstop
Depart: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
United
United
STL
1:54p
ORD
3:15p
1h 21m
nonstop
ORD
5:30p
STL
6:45p
1h 15m
nonstop
Depart: Tue Jun 14 2016 Return: Tue Jul 12 2016 Trip spans 29 days
Delta
Delta
STL
12:30p
ORD
5:57p
5h 27m
1 stop
ORD
2:00a
STL
6:44a
4h 44m
1 stop
Direct flights STL to ORD on American Airlines
Flight # Depart STL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
2287 5:00 am 6:29 am Mar 19 - Apr 2
2287 5:00 am 6:29 am Mar 13 - Apr 4
2287 5:00 am 6:29 am Feb 13 - Mar 12
2287 5:00 am 6:29 am Feb 11 - Mar 11
1199 6:10 am 7:30 am Mar 3 - Mar 11
1199 6:10 am 7:30 am Mar 13 - Apr 4
1199 6:15 am 7:35 am Feb 11 - Mar 2
1585 7:30 am 8:58 am Feb 11 - Feb 25
1585 7:30 am 8:58 am Feb 12 - Feb 29
1585 7:30 am 8:58 am Mar 1 - Mar 2
1585 7:32 am 9:00 am Mar 3 - Mar 12
1585 7:32 am 9:00 am Mar 13 - Apr 4
3314 12:52 pm 2:19 pm Mar 3 - Mar 10
3314 12:52 pm 2:19 pm Mar 4 - Mar 11
3314 12:52 pm 2:19 pm Feb 12 - Feb 26
3314 12:52 pm 2:19 pm Feb 13 - Feb 27
3314 12:52 pm 2:19 pm Feb 11 - Feb 25
3314 12:52 pm 2:19 pm Mar 1 - Mar 1
3314 12:52 pm 2:19 pm Mar 13 - Mar 25
3314 12:52 pm 2:19 pm Feb 28 - Mar 2
3314 12:52 pm 2:19 pm Mar 12 - Mar 12
3314 12:52 pm 2:19 pm Mar 15 - Mar 24
1289 4:07 pm 5:30 pm Mar 3 - Mar 10
1289 4:07 pm 5:30 pm Mar 4 - Mar 11
1289 4:07 pm 5:30 pm Feb 12 - Mar 2
1289 4:07 pm 5:30 pm Mar 15 - Mar 24
1289 4:07 pm 5:30 pm Feb 11 - Mar 1
1289 4:07 pm 5:30 pm Mar 13 - Mar 25
1289 4:20 pm 5:43 pm Mar 19 - Mar 19
1289 4:20 pm 5:43 pm Mar 5 - Mar 12
1425 5:50 pm 7:17 pm Mar 5 - Mar 12
1425 5:50 pm 7:17 pm Mar 4 - Mar 11
1425 5:50 pm 7:17 pm Mar 13 - Mar 25
1425 5:50 pm 7:17 pm Mar 3 - Mar 10
1425 5:50 pm 7:17 pm Mar 15 - Mar 24
1425 5:51 pm 7:18 pm Mar 1 - Mar 1
1425 5:51 pm 7:18 pm Feb 28 - Mar 2
1425 5:51 pm 7:18 pm Feb 13 - Feb 27
1425 5:51 pm 7:18 pm Feb 11 - Feb 26
3243 7:00 pm 8:27 pm Mar 3 - Mar 11
3243 7:00 pm 8:27 pm Mar 15 - Mar 22
3243 7:00 pm 8:27 pm Mar 14 - Mar 21
3243 7:00 pm 8:27 pm Mar 13 - Mar 20
3243 7:05 pm 8:30 pm Feb 11 - Feb 25
3243 7:05 pm 8:30 pm Feb 12 - Feb 22
3243 7:05 pm 8:30 pm Feb 24 - Mar 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

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At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

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Airports
Origin

St. Louis
$182
Destination

Chicago
$182