Find Deals on Flights from Chicago to St. Louis Lambert-St Louis (CHI - STL)

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 Chicago to St. Louis Lambert-St Louis

(Round-trip)
Depart: Mon May 9 2016 Return: Tue May 17 2016 Trip spans 9 days
Air Choice One
Air Choice One
ORD
STL
2h 55m
1 stop
STL
ORD
2h 35m
1 stop
Depart: Thu May 19 2016 Return: Sun May 29 2016 Trip spans 11 days
Major Airline
Major Airline
ORD
STL
1h 16m
nonstop
STL
ORD
1h 18m
nonstop
Depart: Tue May 24 2016 Return: Wed May 25 2016 Trip spans 2 days
Delta
Delta
MDW
STL
4h 45m
1 stop
STL
MDW
5h 49m
1 stop
Depart: Sun Jul 3 2016 Return: Tue Jul 12 2016 Trip spans 10 days
American Airlines
American Airlines
ORD
STL
1h 06m
nonstop
STL
ORD
1h 19m
nonstop
Depart: Mon May 23 2016 Return: Tue May 24 2016 Trip spans 2 days
Southwest
Southwest
MDW
STL
1h 05m
nonstop
STL
MDW
1h 00m
nonstop
Depart: Sun May 22 2016 Return: Sun May 29 2016 Trip spans 8 days
United
United
ORD
STL
1h 19m
nonstop
STL
ORD
1h 20m
nonstop
Depart: Mon Nov 21 2016 Return: Tue Nov 22 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
STL
6h 15m
1 stop
STL
ORD
6h 00m
1 stop
Depart: Sat Jun 4 2016 Return: Sun Jun 5 2016 Trip spans 2 days
Major Airline
Major Airline
ORD
STL
1h 19m
nonstop
STL
ORD
1h 22m
nonstop
Depart: Sun May 29 2016 Return: Thu Jun 2 2016 Trip spans 5 days
Delta
Delta
MDW
STL
6h 17m
1 stop
STL
MDW
5h 11m
1 stop
Depart: Sat Jul 9 2016 Return: Mon Jul 11 2016 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
2h 55m
1 stop
STL
ORD
2h 30m
1 stop
Depart: Mon Sep 5 2016 Return: Sat Sep 10 2016 Trip spans 6 days
Major Airline
Major Airline
ORD
STL
1h 28m
nonstop
STL
ORD
1h 23m
nonstop
Depart: Sat Jun 25 2016 Return: Mon Jun 27 2016 Trip spans 3 days
Delta
Delta
MDW
STL
5h 33m
1 stop
STL
MDW
3h 51m
1 stop
Depart: Fri Jun 3 2016 Return: Sun Jun 5 2016 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
6h 05m
1 stop
STL
ORD
2h 35m
1 stop
Depart: Wed Oct 19 2016 Return: Sat Oct 22 2016 Trip spans 4 days
Major Airline
Major Airline
ORD
STL
1h 19m
nonstop
STL
ORD
1h 20m
nonstop
Depart: Thu Jun 30 2016 Return: Thu Jul 7 2016 Trip spans 8 days
Delta
Delta
MDW
STL
5h 34m
1 stop
STL
MDW
3h 29m
1 stop
Depart: Fri Jul 1 2016 Return: Mon Jul 4 2016 Trip spans 4 days
Air Choice One
Air Choice One
ORD
STL
2h 55m
1 stop
STL
ORD
2h 30m
1 stop
Depart: Mon Jul 25 2016 Return: Sat Jul 30 2016 Trip spans 6 days
Major Airline
Major Airline
ORD
STL
1h 22m
nonstop
STL
ORD
1h 20m
nonstop
Depart: Sat Jul 30 2016 Return: Sun Jul 31 2016 Trip spans 2 days
Delta
Delta
MDW
STL
3h 46m
1 stop
STL
MDW
3h 29m
1 stop
Depart: Fri Sep 2 2016 Return: Mon Sep 5 2016 Trip spans 4 days
Air Choice One
Air Choice One
ORD
STL
2h 55m
1 stop
STL
ORD
2h 30m
1 stop
Depart: Thu Aug 4 2016 Return: Sun Aug 7 2016 Trip spans 4 days
Major Airline
Major Airline
ORD
STL
1h 24m
nonstop
STL
ORD
1h 26m
nonstop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
1102 7:25 am 8:31 am Jun 2 - Jun 10
1102 7:25 am 8:31 am Jun 11 - Jun 25
358 7:25 am 8:34 am May 15 - May 29
358 7:25 am 8:34 am May 30 - May 30
358 7:25 am 8:34 am May 5 - May 14
358 7:25 am 8:34 am May 31 - Jun 1
3314 10:10 am 11:22 am May 12 - May 12
3314 10:10 am 11:22 am May 15 - Jun 1
3314 10:10 am 11:22 am May 6 - May 14
3164 10:15 am 11:24 am Jun 4 - Jun 4
3752 10:15 am 11:24 am Jun 11 - Jun 25
4302 10:15 am 11:25 am Jun 2 - Jun 3
4413 10:15 am 11:25 am Jun 5 - Jul 1
2677 1:34 pm 2:46 pm May 29 - May 29
2677 1:34 pm 2:46 pm May 7 - May 14
2677 1:34 pm 2:46 pm May 27 - Jun 1
3152 1:34 pm 2:49 pm May 16 - May 25
3155 1:34 pm 2:49 pm May 20 - May 20
3161 1:34 pm 2:49 pm May 22 - May 22
3161 1:34 pm 2:49 pm May 11 - May 15
3596 1:34 pm 2:53 pm Jun 7 - Jun 30
3596 1:34 pm 2:53 pm Jun 5 - Jun 10
3596 1:34 pm 2:53 pm Jun 2 - Jun 2
3596 1:34 pm 2:51 pm Jun 3 - Jun 3
3657 1:34 pm 2:49 pm May 21 - May 28
3686 1:34 pm 2:51 pm Jun 11 - Jun 25
3686 1:34 pm 2:51 pm Jun 4 - Jun 4
4310 1:34 pm 2:55 pm May 26 - May 26
2593 4:54 pm 6:06 pm May 30 - May 30
2593 4:54 pm 6:06 pm May 17 - May 31
2593 4:54 pm 6:06 pm May 5 - May 11
2593 4:54 pm 6:06 pm May 29 - Jun 1
2593 4:54 pm 6:06 pm May 6 - May 27
3173 4:55 pm 6:12 pm Jun 4 - Jun 4
3655 4:55 pm 6:12 pm Jun 7 - Jun 29
3655 4:55 pm 6:12 pm Jun 2 - Jun 27
3759 4:55 pm 6:12 pm Jun 11 - Jun 25
1323 6:40 pm 7:53 pm Jun 2 - Jun 10
1323 6:40 pm 7:53 pm Jun 11 - Jun 25
1323 6:46 pm 7:59 pm May 17 - Jun 1
1323 6:46 pm 7:59 pm Apr 30 - May 28
1323 6:46 pm 7:59 pm May 8 - May 16
1323 6:46 pm 7:59 pm May 12 - May 12
1315 8:25 pm 9:35 pm May 19 - May 30
1315 8:25 pm 9:35 pm May 12 - May 12
1315 8:25 pm 9:35 pm May 10 - Jun 1
1315 8:25 pm 9:35 pm May 7 - May 28
1315 8:25 pm 9:35 pm May 6 - May 16
1315 8:48 pm 9:54 pm Jun 7 - Jun 8
1315 8:48 pm 9:54 pm Jun 2 - Jun 6
1315 8:48 pm 9:54 pm Jun 10 - Jul 8
1315 8:48 pm 9:54 pm Jun 11 - Jun 25
1315 8:48 pm 9:54 pm Jun 9 - Jun 23
1315 8:53 pm 9:59 pm Jun 5 - Jun 5
2201 9:52 pm 10:59 pm Jun 10 - Jul 1
2201 9:52 pm 10:59 pm Jun 9 - Jul 31
2201 9:52 pm 10:59 pm Jun 2 - Jun 8
2201 9:55 pm 11:01 pm Jun 1 - Jun 1
2201 9:55 pm 11:01 pm May 30 - May 31
2201 9:55 pm 11:01 pm May 5 - May 14
2201 9:55 pm 11:01 pm May 15 - May 28
* 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.

Here's why:

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

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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Airports
Origin

Chicago
only $197
only $218
Destination

St. Louis
$197