Find Cheap Flights from Lambert-St Louis to Chicago (STL - CHI)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to Chicago

(Round-trip)
Depart: Fri Jun 23 2017 Return: Sun Jun 25 2017 Trip spans 3 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Sat Sep 9 2017 Return: Mon Sep 11 2017 Trip spans 3 days
Major Airline
Major Airline
STL
MDW
0h 30m
nonstop
MDW
STL
0h 30m
nonstop
Depart: Mon Sep 25 2017 Return: Thu Oct 5 2017 Trip spans 11 days
American Airlines
American Airlines
STL
ORD
1h 21m
nonstop
ORD
STL
1h 22m
nonstop
Depart: Mon Nov 6 2017 Return: Thu Nov 16 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
STL
ORD
1h 20m
nonstop
ORD
STL
1h 17m
nonstop
Depart: Tue Aug 1 2017 Return: Thu Aug 3 2017 Trip spans 3 days
Delta
Delta
STL
MDW
4h 00m
1 stop
MDW
STL
3h 31m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Fri Jul 28 2017 Return: Sun Jul 30 2017 Trip spans 3 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Wed Sep 27 2017 Return: Sun Oct 1 2017 Trip spans 5 days
Major Airline
Major Airline
STL
MDW
0h 30m
nonstop
MDW
STL
0h 30m
nonstop
Depart: Wed Aug 2 2017 Return: Mon Aug 7 2017 Trip spans 6 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
2h 50m
1 stop
Depart: Sat Dec 16 2017 Return: Mon Jan 1 2018 Trip spans 17 days
American Airlines
American Airlines
STL
ORD
1h 23m
nonstop
ORD
STL
1h 29m
nonstop
Depart: Fri Oct 13 2017 Return: Tue Oct 17 2017 Trip spans 5 days
Major Airline
Major Airline
STL
ORD
9h 11m
1 stop
ORD
STL
21h 38m
1 stop
Depart: Wed Dec 20 2017 Return: Wed Jan 3 2018 Trip spans 15 days
Delta
Delta
STL
MDW
3h 27m
1 stop
MDW
STL
5h 33m
1 stop
Depart: Fri Aug 4 2017 Return: Sun Aug 6 2017 Trip spans 3 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
2h 50m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
Major Airline
Major Airline
STL
MDW
0h 30m
nonstop
MDW
STL
0h 30m
nonstop
Depart: Mon Aug 14 2017 Return: Wed Aug 16 2017 Trip spans 3 days
Major Airline
Major Airline
STL
MDW
0h 30m
nonstop
MDW
STL
0h 30m
nonstop
Depart: Sat Sep 2 2017 Return: Sun Sep 3 2017 Trip spans 2 days
Air Choice One
Air Choice One
STL
ORD
3h 10m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Fri Oct 13 2017 Return: Sun Oct 15 2017 Trip spans 3 days
Delta
Delta
STL
MDW
4h 44m
1 stop
MDW
STL
5h 52m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Major Airline
Major Airline
STL
MDW
0h 30m
nonstop
MDW
STL
0h 30m
nonstop
Depart: Thu Jun 29 2017 Return: Fri Jun 30 2017 Trip spans 2 days
Delta
Delta
STL
MDW
4h 24m
1 stop
MDW
STL
5h 03m
1 stop
Direct flights STL to CHI on American Airlines
Flight # Depart STL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
2287 5:00 am 6:13 am Jun 21 - Jul 1
2287 5:00 am 6:13 am Jul 4 - Aug 21
1475 6:05 am 7:31 am Jun 21 - Aug 21
1585 7:16 am 8:39 am Jul 5 - Aug 3
1585 7:18 am 8:41 am Jun 21 - Jul 4
1585 7:20 am 8:43 am Jul 8 - Aug 19
1102 9:35 am 10:57 am Jul 2 - Jul 2
1102 9:35 am 10:57 am Jul 3 - Jul 3
1102 9:35 am 10:57 am Jun 21 - Jun 30
1102 9:35 am 10:57 am Jun 24 - Jul 1
2306 9:35 am 10:57 am Jul 4 - Jul 4
2306 9:40 am 11:02 am Jul 5 - Aug 3
2306 9:40 am 11:02 am Jul 8 - Jul 29
2306 9:40 am 11:02 am Jul 9 - Jul 30
3366 12:43 pm 2:04 pm Jul 2 - Jul 3
3366 12:43 pm 2:04 pm Jun 21 - Jul 1
3366 12:43 pm 2:04 pm Jun 27 - Jul 4
3366 12:43 pm 2:04 pm Jul 11 - Aug 15
3366 12:43 pm 2:04 pm Jul 5 - Aug 21
1308 4:00 pm 5:25 pm Jun 21 - Aug 16
1308 4:00 pm 5:25 pm Jun 22 - Jun 30
1308 4:00 pm 5:25 pm Jun 27 - Aug 15
1308 4:00 pm 5:25 pm Jul 6 - Aug 21
1308 4:00 pm 5:25 pm Jul 9 - Aug 20
3472 4:00 pm 5:22 pm Jun 24 - Aug 19
3740 7:30 pm 8:53 pm Jun 21 - Jun 30
3740 7:30 pm 8:53 pm Jul 4 - Aug 21
* 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

St. Louis
$204
Destination

Chicago
only $204
only $231
Airlines Airline reviews

7 travelers who booked a flight from St. Louis to Chicago rated their chosen airlines with an average of 6.6.

Overall
6.6
Boarding
6.6
Crew
7.4
Comfort
6.3
Food
6.6
Entertainment
5.1