Find Cheap Flights from Chicago to 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 Lambert-St Louis

(Round-trip)
Depart: Tue Oct 24 2017 Return: Wed Oct 25 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
STL
6h 30m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Thu Oct 26 2017 Return: Sat Oct 28 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ORD
STL
6h 20m
1 stop
STL
ORD
5h 34m
1 stop
Depart: Sat Oct 14 2017 Return: Tue Oct 17 2017 Trip spans 4 days
Delta
Delta
MDW
STL
6h 38m
1 stop
STL
MDW
6h 09m
1 stop
Depart: Mon Sep 25 2017 Return: Wed Sep 27 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
6h 20m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Mon Oct 9 2017 Return: Tue Oct 17 2017 Trip spans 9 days
Air Choice One
Air Choice One
ORD
STL
6h 20m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Sat Oct 14 2017 Return: Tue Oct 17 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
ORD
STL
1h 06m
nonstop
STL
ORD
16h 23m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 3 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
STL
6h 20m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Tue Oct 24 2017 Return: Wed Oct 25 2017 Trip spans 2 days
Delta
Delta
MDW
STL
5h 27m
1 stop
STL
MDW
4h 05m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
STL
2h 50m
1 stop
STL
ORD
17h 43m
1 stop
Depart: Wed Oct 25 2017 Return: Thu Oct 26 2017 Trip spans 2 days
Delta
Delta
MDW
STL
5h 25m
1 stop
STL
MDW
4h 12m
1 stop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
Air Choice One
Air Choice One
ORD
STL
6h 30m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Thu Oct 26 2017 Return: Sat Oct 28 2017 Trip spans 3 days
Delta
Delta
MDW
STL
4h 06m
1 stop
STL
MDW
5h 56m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Air Choice One
Air Choice One
ORD
STL
6h 30m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
Delta
Delta
ORD
STL
4h 09m
1 stop
STL
ORD
6h 25m
1 stop
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
Air Choice One
Air Choice One
ORD
STL
6h 30m
1 stop
STL
ORD
13h 50m
1 stop
Depart: Fri Oct 6 2017 Return: Wed Oct 11 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
STL
1h 24m
nonstop
STL
ORD
4h 30m
1 stop
Depart: Sun Sep 24 2017 Return: Tue Sep 26 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
5h 15m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Fri Oct 13 2017 Return: Sun Oct 15 2017 Trip spans 3 days
Delta
Delta
MDW
STL
5h 17m
1 stop
STL
MDW
4h 15m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Sep 28 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
STL
6h 30m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Sat Oct 14 2017 Return: Sun Oct 15 2017 Trip spans 2 days
Delta
Delta
MDW
STL
4h 04m
1 stop
STL
MDW
3h 32m
1 stop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
1102 7:15 am 8:24 am Sep 6 - Oct 4
1102 7:20 am 8:29 am Oct 5 - Oct 27
1102 7:20 am 8:29 am Oct 7 - Oct 14
1102 7:20 am 8:29 am Oct 29 - Oct 31
1102 7:20 am 8:29 am Oct 21 - Oct 21
1102 7:20 am 8:29 am Oct 28 - Oct 28
3366 10:25 am 11:33 am Oct 29 - Oct 30
3366 10:25 am 11:33 am Oct 22 - Oct 27
3366 10:25 am 11:33 am Oct 28 - Oct 28
3366 10:25 am 11:33 am Oct 19 - Oct 19
3366 10:25 am 11:33 am Oct 21 - Oct 21
3366 10:25 am 11:33 am Oct 13 - Oct 20
3366 10:25 am 11:33 am Oct 17 - Oct 24
3366 10:25 am 11:33 am Oct 10 - Oct 10
3366 10:25 am 11:33 am Oct 12 - Oct 12
3366 10:25 am 11:33 am Oct 5 - Oct 11
3366 10:25 am 11:33 am Oct 7 - Oct 14
3366 10:25 am 11:33 am Oct 3 - Oct 3
3366 10:25 am 11:33 am Sep 2 - Oct 4
3246 1:36 pm 2:53 pm Oct 25 - Oct 25
3246 1:36 pm 2:53 pm Oct 10 - Oct 24
3246 1:36 pm 2:53 pm Oct 5 - Oct 9
3246 1:36 pm 2:53 pm Oct 13 - Oct 20
3246 1:36 pm 2:53 pm Oct 19 - Oct 19
3246 1:36 pm 2:53 pm Oct 11 - Oct 18
3246 1:36 pm 2:53 pm Oct 12 - Oct 12
3246 1:36 pm 2:53 pm Oct 29 - Nov 3
3246 1:36 pm 2:53 pm Oct 22 - Oct 27
1308 1:41 pm 2:50 pm Sep 6 - Oct 4
1308 1:41 pm 2:50 pm Sep 7 - Oct 2
1308 1:41 pm 2:50 pm Sep 12 - Oct 3
3740 5:05 pm 6:17 pm Oct 17 - Oct 24
3740 5:05 pm 6:17 pm Oct 18 - Oct 30
3740 5:05 pm 6:17 pm Sep 29 - Oct 4
3740 5:05 pm 6:17 pm Oct 5 - Oct 16
1323 6:30 pm 7:40 pm Sep 16 - Oct 21
1323 6:30 pm 7:40 pm Sep 24 - Oct 4
1323 6:30 pm 7:40 pm Oct 5 - Oct 11
1323 6:30 pm 7:40 pm Oct 12 - Oct 19
1323 6:30 pm 7:40 pm Oct 13 - Oct 25
1323 6:30 pm 7:40 pm Oct 26 - Nov 1
1323 6:30 pm 7:40 pm Oct 28 - Nov 4
1315 8:00 pm 9:06 pm Sep 4 - Oct 11
1315 8:00 pm 9:06 pm Sep 5 - Oct 17
1315 8:00 pm 9:06 pm Sep 16 - Oct 14
1315 8:00 pm 9:06 pm Oct 12 - Oct 12
1315 8:00 pm 9:06 pm Oct 13 - Oct 20
1315 8:00 pm 9:06 pm Oct 19 - Oct 19
1315 8:00 pm 9:06 pm Oct 21 - Oct 21
1315 8:00 pm 9:06 pm Oct 22 - Oct 30
1315 8:00 pm 9:06 pm Oct 28 - Oct 28
2201 9:50 pm 10:55 pm Sep 4 - Oct 2
2201 9:50 pm 10:55 pm Sep 6 - Oct 4
2201 9:50 pm 10:55 pm Sep 12 - Oct 3
2201 9:50 pm 10:55 pm Sep 16 - Sep 30
2201 9:50 pm 10:55 pm Oct 5 - Oct 16
2201 9:50 pm 10:55 pm Oct 10 - Oct 24
2201 9:50 pm 10:55 pm Oct 11 - Oct 18
2201 9:50 pm 10:55 pm Oct 19 - Oct 26
2201 9:50 pm 10:55 pm Oct 20 - Oct 20
2201 9:50 pm 10:55 pm Oct 25 - Nov 1
2201 9:50 pm 10:55 pm Oct 27 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $169
only $248
Destination

St. Louis
$169