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: Sun May 1 2016 Return: Tue May 3 2016 Trip spans 3 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:05p
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Sat Oct 8 2016 Return: Sat Oct 15 2016 Trip spans 8 days
Major Airline
Major Airline
STL
7:00a
ORD
8:09a
1h 09m
nonstop
ORD
4:20a
STL
5:31a
1h 11m
nonstop
Depart: Sat Sep 3 2016 Return: Thu Sep 8 2016 Trip spans 6 days
United
United
STL
12:45p
ORD
1:57p
1h 12m
nonstop
ORD
4:50p
STL
6:00p
1h 10m
nonstop
Depart: Mon Aug 1 2016 Return: Tue Aug 2 2016 Trip spans 2 days
Delta
Delta
STL
2:25p
ORD
5:57p
3h 32m
1 stop
ORD
7:30a
STL
12:11p
4h 41m
1 stop
Depart: Fri Jul 8 2016 Return: Sun Jul 10 2016 Trip spans 3 days
American Airlines
American Airlines
STL
3:40a
ORD
5:04a
1h 24m
nonstop
ORD
6:15a
STL
7:24a
1h 09m
nonstop
Depart: Mon May 2 2016 Return: Tue May 3 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:05p
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Mon May 30 2016 Return: Fri Jun 3 2016 Trip spans 5 days
Major Airline
Major Airline
STL
9:00p
ORD
10:13p
1h 13m
nonstop
ORD
12:48p
STL
1:54p
1h 06m
nonstop
Depart: Tue May 3 2016 Return: Wed May 4 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
2:05p
6h 05m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Tue Aug 2 2016 Return: Wed Aug 3 2016 Trip spans 2 days
Delta
Delta
STL
11:30a
ORD
4:14p
4h 44m
1 stop
ORD
6:50a
STL
10:27a
3h 37m
1 stop
Depart: Sat Sep 10 2016 Return: Fri Sep 16 2016 Trip spans 7 days
Major Airline
Major Airline
STL
3:20a
ORD
4:29a
1h 09m
nonstop
ORD
1:15p
STL
2:37p
1h 22m
nonstop
Depart: Wed May 4 2016 Return: Thu May 5 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
2:05p
6h 05m
1 stop
ORD
7:25a
STL
1:30p
6h 05m
1 stop
Depart: Wed Aug 3 2016 Return: Thu Aug 4 2016 Trip spans 2 days
Delta
Delta
STL
1:00p
ORD
6:07p
5h 07m
1 stop
ORD
4:45a
STL
7:47a
3h 02m
1 stop
Depart: Thu May 5 2016 Return: Fri May 6 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:05p
2h 35m
1 stop
ORD
7:25a
STL
1:30p
6h 05m
1 stop
Depart: Sat Jun 11 2016 Return: Tue Jun 14 2016 Trip spans 4 days
Major Airline
Major Airline
STL
10:00p
ORD
11:22p
1h 22m
nonstop
ORD
11:15a
STL
12:39p
1h 24m
nonstop
Depart: Thu Aug 4 2016 Return: Fri Aug 5 2016 Trip spans 2 days
Delta
Delta
STL
4:35a
ORD
10:00a
5h 25m
1 stop
ORD
4:45a
STL
7:47a
3h 02m
1 stop
Depart: Fri May 6 2016 Return: Sat May 7 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:05p
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Tue Jun 14 2016 Return: Wed Jun 29 2016 Trip spans 16 days
Major Airline
Major Airline
STL
10:05p
ORD
11:24p
1h 19m
nonstop
ORD
12:48p
STL
1:54p
1h 06m
nonstop
Depart: Fri Sep 30 2016 Return: Sun Oct 30 2016 Trip spans 31 days
Delta
Delta
STL
4:35a
ORD
9:56a
5h 21m
1 stop
ORD
8:10a
STL
12:28p
4h 18m
1 stop
Depart: Sat May 7 2016 Return: Sun May 8 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:59p
ORD
4:19p
1h 20m
nonstop
ORD
6:10a
STL
7:20a
1h 10m
nonstop
Depart: Sun May 8 2016 Return: Mon May 9 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:05p
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
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 6:13 am Apr 28 - May 6
2287 5:00 am 6:16 am Jun 2 - Jul 2
2287 5:00 am 6:13 am May 7 - Jun 1
1199 6:05 am 7:24 am Jun 2 - Jul 4
1199 6:10 am 7:32 am May 5 - Jun 1
1585 7:40 am 9:04 am Jun 2 - Jun 10
1585 7:40 am 9:03 am May 5 - Jun 1
1102 9:30 am 10:44 am Jun 2 - Jun 10
1425 9:35 am 10:54 am May 5 - Jun 1
3164 12:55 pm 2:13 pm Jun 4 - Jun 4
4302 12:55 pm 2:16 pm Jun 2 - Jun 3
4413 12:55 pm 2:16 pm Jun 5 - Jul 1
2194 12:58 pm 2:17 pm May 8 - May 8
3314 12:58 pm 2:14 pm May 6 - May 14
3314 12:58 pm 2:14 pm May 15 - Jun 1
3314 12:58 pm 2:14 pm May 12 - May 12
4225 3:31 pm 4:52 pm May 26 - May 26
3596 4:05 pm 5:21 pm Jun 3 - Jun 3
3596 4:05 pm 5:23 pm Jun 2 - Jun 2
3596 4:05 pm 5:23 pm Jun 5 - Jun 10
3686 4:05 pm 5:21 pm Jun 4 - Jun 4
2677 4:07 pm 5:29 pm May 27 - Jun 1
2677 4:07 pm 5:29 pm May 29 - May 29
2677 4:07 pm 5:29 pm May 7 - May 14
3152 4:07 pm 5:25 pm May 16 - May 25
3155 4:07 pm 5:25 pm May 20 - May 20
3161 4:07 pm 5:25 pm May 22 - May 22
3169 4:07 pm 5:25 pm May 12 - May 12
3169 4:07 pm 5:25 pm May 11 - May 15
3370 4:07 pm 5:25 pm May 8 - May 8
3657 4:07 pm 5:25 pm May 21 - May 28
4223 4:07 pm 5:28 pm May 6 - May 6
3655 6:55 pm 8:10 pm Jun 2 - Jun 27
2593 6:59 pm 8:19 pm May 17 - May 31
2593 6:59 pm 8:19 pm May 6 - May 27
2593 6:59 pm 8:19 pm May 7 - May 28
2593 6:59 pm 8:19 pm May 5 - May 11
2593 6:59 pm 8:19 pm May 30 - May 30
3173 6:59 pm 8:14 pm Jun 4 - Jun 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$204
Destination

Chicago
$204