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: Fri Feb 19 2016 Return: Sun Feb 21 2016 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
6h 30m
1 stop
STL
ORD
7h 05m
1 stop
Depart: Fri Feb 12 2016 Return: Mon Feb 15 2016 Trip spans 4 days
Air Choice One
Air Choice One
ORD
STL
6h 05m
1 stop
STL
ORD
6h 05m
1 stop
Depart: Thu Mar 3 2016 Return: Fri Mar 4 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
STL
2h 55m
1 stop
STL
ORD
2h 35m
1 stop
Depart: Fri Mar 18 2016 Return: Thu Mar 24 2016 Trip spans 7 days
Air Choice One
Air Choice One
ORD
STL
6h 05m
1 stop
STL
ORD
6h 05m
1 stop
Depart: Thu May 12 2016 Return: Sun May 15 2016 Trip spans 4 days
Air Choice One
Air Choice One
ORD
STL
6h 05m
1 stop
STL
ORD
2h 35m
1 stop
Depart: Tue Jun 7 2016 Return: Fri Jun 10 2016 Trip spans 4 days
Air Choice One
Air Choice One
ORD
STL
2h 55m
1 stop
STL
ORD
6h 05m
1 stop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
American Airlines
American Airlines
ORD
STL
1h 12m
nonstop
STL
ORD
1h 23m
nonstop
Depart: Wed Feb 24 2016 Return: Sat Mar 5 2016 Trip spans 11 days
Delta
Delta
MDW
STL
7h 29m
1 stop
STL
MDW
4h 25m
1 stop
Depart: Mon Apr 18 2016 Return: Wed Apr 20 2016 Trip spans 3 days
Delta
Delta
MDW
STL
5h 22m
1 stop
STL
MDW
3h 54m
1 stop
Depart: Sun Mar 20 2016 Return: Fri Mar 25 2016 Trip spans 6 days
American Airlines
American Airlines
ORD
STL
1h 10m
nonstop
STL
ORD
1h 20m
nonstop
Depart: Fri May 6 2016 Return: Sat May 7 2016 Trip spans 2 days
Southwest
Southwest
MDW
STL
1h 05m
nonstop
STL
MDW
1h 00m
nonstop
Depart: Tue Apr 19 2016 Return: Wed Apr 20 2016 Trip spans 2 days
Delta
Delta
MDW
STL
4h 49m
1 stop
STL
MDW
3h 54m
1 stop
Depart: Thu Jul 7 2016 Return: Mon Jul 11 2016 Trip spans 5 days
American Airlines
American Airlines
ORD
STL
1h 22m
nonstop
STL
ORD
1h 19m
nonstop
Depart: Wed Jul 6 2016 Return: Mon Jul 18 2016 Trip spans 13 days
Delta
Delta
MDW
STL
4h 43m
1 stop
STL
MDW
5h 14m
1 stop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
358 8:45 am 9:55 am Jan 31 - Mar 11
358 8:45 am 9:55 am Mar 13 - Apr 4
3314 10:10 am 11:19 am Mar 15 - Mar 24
3314 10:10 am 11:19 am Mar 12 - Mar 12
3314 10:10 am 11:19 am Mar 3 - Mar 10
3314 10:10 am 11:19 am Mar 4 - Mar 11
3314 10:10 am 11:19 am Mar 13 - Mar 25
3314 10:17 am 11:26 am Feb 13 - Feb 27
3314 10:17 am 11:26 am Mar 1 - Mar 1
3314 10:17 am 11:26 am Feb 28 - Mar 2
3314 10:17 am 11:26 am Feb 12 - Feb 26
3314 10:17 am 11:26 am Feb 2 - Feb 25
1289 1:35 pm 2:44 pm Mar 4 - Mar 11
1289 1:35 pm 2:44 pm Mar 3 - Mar 10
1289 1:35 pm 2:44 pm Mar 13 - Mar 25
1289 1:35 pm 2:44 pm Mar 15 - Mar 24
1289 1:42 pm 2:54 pm Feb 11 - Mar 1
1289 1:42 pm 2:54 pm Feb 12 - Mar 2
1289 2:30 pm 3:39 pm Mar 5 - Mar 12
3243 5:10 pm 6:22 pm Mar 15 - Mar 22
3243 5:10 pm 6:20 pm Feb 17 - Feb 17
3243 5:10 pm 6:20 pm Feb 14 - Feb 22
3243 5:10 pm 6:22 pm Mar 13 - Mar 20
3243 5:10 pm 6:20 pm Feb 16 - Feb 25
3243 5:10 pm 6:20 pm Feb 24 - Mar 2
3243 5:10 pm 6:22 pm Mar 3 - Mar 11
3243 5:10 pm 6:22 pm Mar 14 - Mar 21
1323 6:46 pm 7:58 pm Feb 13 - Mar 12
1323 6:46 pm 7:58 pm Mar 1 - Mar 10
1323 6:46 pm 7:58 pm Feb 16 - Feb 25
1323 6:46 pm 7:58 pm Feb 14 - Mar 11
1323 6:46 pm 7:58 pm Mar 15 - Mar 24
1323 6:46 pm 7:58 pm Mar 13 - Mar 25
1323 6:46 pm 7:58 pm Mar 14 - Mar 23
1315 8:15 pm 9:23 pm Feb 12 - Mar 11
1315 8:15 pm 9:23 pm Feb 13 - Mar 12
1315 8:15 pm 9:23 pm Mar 13 - Apr 4
1315 8:15 pm 9:23 pm Mar 15 - Mar 31
1315 8:15 pm 9:23 pm Feb 11 - Mar 10
2201 9:50 pm 10:56 pm Feb 10 - Mar 12
2201 9:50 pm 10:56 pm Mar 13 - Mar 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.

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Airports
Origin

Chicago
only $202
only $230
Destination

St. Louis
$202