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: Sun Aug 6 2017 Return: Wed Aug 9 2017 Trip spans 4 days
Air Choice One
Air Choice One
ORD
STL
5h 15m
1 stop
STL
ORD
5h 30m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
STL
1h 06m
nonstop
STL
ORD
1h 21m
nonstop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Delta
Delta
MDW
STL
5h 30m
1 stop
STL
MDW
5h 07m
1 stop
Depart: Fri Aug 11 2017 Return: Sun Aug 13 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
2h 50m
1 stop
STL
ORD
2h 30m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Air Choice One
Air Choice One
ORD
STL
2h 50m
1 stop
STL
ORD
2h 45m
1 stop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
STL
1h 08m
nonstop
STL
ORD
1h 19m
nonstop
Depart: Mon Sep 4 2017 Return: Tue Sep 5 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
STL
2h 50m
1 stop
STL
ORD
2h 45m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
Delta
Delta
MDW
STL
4h 03m
1 stop
STL
MDW
4h 14m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
Delta
Delta
MDW
STL
6h 09m
1 stop
STL
MDW
4h 18m
1 stop
Depart: Tue Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
Delta
Delta
MDW
STL
3h 52m
1 stop
STL
MDW
4h 10m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
2h 50m
1 stop
STL
ORD
2h 30m
1 stop
Depart: Thu Nov 30 2017 Return: Tue Dec 5 2017 Trip spans 6 days
Delta
Delta
MDW
STL
4h 43m
1 stop
STL
MDW
3h 54m
1 stop
Depart: Fri Dec 1 2017 Return: Sun Dec 3 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
STL
2h 50m
1 stop
STL
ORD
2h 30m
1 stop
Depart: Fri Aug 11 2017 Return: Sun Aug 13 2017 Trip spans 3 days
Delta
Delta
MDW
STL
4h 00m
1 stop
STL
MDW
5h 09m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Delta
Delta
MDW
STL
6h 07m
1 stop
STL
MDW
5h 10m
1 stop
Depart: Fri Dec 1 2017 Return: Sun Dec 3 2017 Trip spans 3 days
Delta
Delta
MDW
STL
4h 40m
1 stop
STL
MDW
4h 08m
1 stop
Depart: Mon Jul 31 2017 Return: Sat Aug 5 2017 Trip spans 6 days
Delta
Delta
MDW
STL
4h 03m
1 stop
STL
MDW
5h 24m
1 stop
Direct flights CHI to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
2306 7:14 am 8:20 am Jul 30 - Jul 30
2306 7:14 am 8:20 am Aug 4 - Aug 21
2306 7:14 am 8:20 am Jul 27 - Aug 3
2306 7:14 am 8:20 am Aug 6 - Aug 20
1102 7:15 am 8:24 am Aug 22 - Sep 3
3366 10:25 am 11:33 am Aug 22 - Aug 29
3366 10:25 am 11:33 am Aug 23 - Aug 31
3366 10:25 am 11:34 am Jul 27 - Aug 21
3366 10:25 am 11:34 am Aug 1 - Aug 15
1308 1:41 pm 2:50 pm Aug 23 - Aug 30
1308 1:41 pm 2:50 pm Aug 24 - Aug 31
1308 1:41 pm 2:50 pm Aug 22 - Aug 29
1308 1:46 pm 2:59 pm Jul 24 - Aug 21
1308 1:46 pm 2:59 pm Jul 25 - Aug 15
1308 1:46 pm 2:59 pm Jul 23 - Aug 20
1308 1:46 pm 2:59 pm Aug 2 - Aug 16
3472 1:46 pm 3:03 pm Jul 29 - Aug 19
2474 5:05 pm 6:16 pm Jul 22 - Aug 19
3740 5:05 pm 6:17 pm Aug 22 - Sep 1
3740 5:05 pm 6:21 pm Jul 27 - Aug 21
1323 6:30 pm 7:40 pm Aug 22 - Sep 1
1323 6:30 pm 7:40 pm Aug 26 - Sep 2
1323 6:45 pm 7:57 pm Jul 27 - Aug 21
1323 6:45 pm 7:57 pm Jul 29 - Aug 19
1315 8:00 pm 9:06 pm Jul 22 - Jul 31
1315 8:00 pm 9:06 pm Aug 1 - Oct 17
1315 8:00 pm 9:06 pm Aug 2 - Aug 25
1315 8:00 pm 9:06 pm Aug 26 - Sep 2
1315 8:00 pm 9:06 pm Aug 27 - Sep 1
2201 9:50 pm 10:58 pm Jul 24 - Aug 14
2201 9:50 pm 10:58 pm Jul 23 - Jul 30
2201 9:50 pm 10:58 pm Jul 25 - Aug 15
2201 9:50 pm 10:58 pm Aug 2 - Aug 2
2201 9:50 pm 10:58 pm Aug 3 - Aug 3
2201 9:50 pm 10:58 pm Aug 4 - Aug 20
2201 9:50 pm 10:58 pm Aug 9 - Aug 16
2201 9:50 pm 10:58 pm Aug 21 - Aug 21
2201 9:50 pm 10:55 pm Aug 22 - Sep 5
2201 9:50 pm 10:55 pm Aug 23 - Aug 30
2201 9:50 pm 10:55 pm Aug 24 - Sep 1
2201 9:50 pm 10:55 pm Aug 26 - Sep 2
2201 9:50 pm 10:55 pm Aug 27 - Aug 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.

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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,
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Airports
Origin

Chicago
only $204
only $248
Destination

St. Louis
$204
Airlines Airline reviews

42 travelers who booked a flight from Chicago to St. Louis rated their chosen airlines with an average of 7.4.

Overall
7.6
Boarding
7.7
Crew
8.0
Comfort
7.2
Food
7.0
Entertainment
6.3