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.
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Book cheap flights from Lambert-St Louis to Chicago

(Round-trip)
Depart: Mon Aug 21 2017 Return: Thu Aug 24 2017 Trip spans 4 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
2h 50m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
STL
ORD
1h 17m
nonstop
ORD
STL
1h 19m
nonstop
Depart: Thu Nov 16 2017 Return: Sat Nov 25 2017 Trip spans 10 days
United
United
STL
ORD
1h 24m
nonstop
ORD
STL
1h 19m
nonstop
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
Delta
Delta
STL
MDW
4h 11m
1 stop
MDW
STL
5h 34m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
Air Choice One
Air Choice One
STL
ORD
15h 50m
1 stop
ORD
STL
6h 30m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 17 2017 Trip spans 18 days
Multiple Airlines
Multiple Airlines
STL
ORD
1h 20m
nonstop
ORD
STL
1h 09m
nonstop
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
Delta
Delta
STL
MDW
3h 27m
1 stop
MDW
STL
5h 51m
1 stop
Depart: Mon Oct 2 2017 Return: Mon Oct 16 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
STL
ORD
1h 20m
nonstop
ORD
STL
1h 10m
nonstop
Depart: Wed Nov 15 2017 Return: Sun Nov 26 2017 Trip spans 12 days
Air Choice One
Air Choice One
STL
ORD
5h 30m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Wed Oct 4 2017 Return: Thu Oct 5 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
STL
ORD
1h 20m
nonstop
ORD
STL
1h 05m
nonstop
Depart: Mon Dec 11 2017 Return: Sun Dec 31 2017 Trip spans 21 days
Delta
Delta
STL
MDW
4h 08m
1 stop
MDW
STL
5h 52m
1 stop
Depart: Sat Dec 9 2017 Return: Thu Dec 28 2017 Trip spans 20 days
Multiple Airlines
Multiple Airlines
STL
ORD
1h 17m
nonstop
ORD
STL
1h 17m
nonstop
Depart: Wed Aug 30 2017 Return: Fri Sep 1 2017 Trip spans 3 days
Delta
Delta
STL
MDW
3h 55m
1 stop
MDW
STL
3h 32m
1 stop
Depart: Wed Aug 30 2017 Return: Thu Aug 31 2017 Trip spans 2 days
Delta
Delta
STL
MDW
4h 52m
1 stop
MDW
STL
3h 37m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
Delta
Delta
STL
MDW
4h 35m
1 stop
MDW
STL
3h 32m
1 stop
Depart: Wed Nov 15 2017 Return: Sun Nov 26 2017 Trip spans 12 days
Delta
Delta
STL
MDW
5h 59m
1 stop
MDW
STL
6h 18m
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 6:14 am Aug 22 - Nov 4
1475 6:05 am 7:29 am Aug 22 - Sep 3
1475 6:05 am 7:29 am Sep 4 - Sep 4
1475 6:05 am 7:29 am Sep 5 - Oct 4
1585 7:15 am 8:36 am Aug 22 - Sep 3
1585 7:15 am 8:36 am Sep 5 - Nov 4
1102 9:37 am 10:54 am Sep 5 - Sep 5
1102 9:37 am 10:54 am Aug 22 - Sep 3
1102 9:37 am 10:54 am Sep 4 - Sep 4
1102 9:40 am 10:57 am Sep 6 - Oct 4
3366 12:43 pm 2:01 pm Aug 22 - Aug 29
3366 12:43 pm 2:01 pm Aug 23 - Aug 31
3366 12:43 pm 2:01 pm Sep 12 - Sep 12
3366 12:43 pm 2:01 pm Sep 5 - Sep 5
3366 12:43 pm 2:01 pm Sep 1 - Oct 4
3366 12:43 pm 2:01 pm Sep 19 - Sep 19
3366 12:43 pm 2:01 pm Sep 26 - Sep 26
1308 4:05 pm 5:26 pm Sep 12 - Oct 3
1308 4:05 pm 5:26 pm Sep 7 - Oct 2
1308 4:05 pm 5:26 pm Sep 6 - Oct 4
1308 4:07 pm 5:28 pm Aug 22 - Aug 29
1308 4:07 pm 5:28 pm Aug 24 - Aug 31
1308 4:07 pm 5:28 pm Aug 23 - Aug 30
1308 4:07 pm 5:28 pm Sep 1 - Sep 4
1308 4:07 pm 5:28 pm Sep 5 - Sep 5
3740 7:30 pm 8:49 pm Sep 4 - Sep 11
3740 7:30 pm 8:49 pm Sep 13 - Sep 20
3740 7:30 pm 8:49 pm Sep 14 - Sep 14
3740 7:30 pm 8:49 pm Sep 26 - Sep 26
3740 7:30 pm 8:49 pm Sep 22 - Sep 28
3740 7:30 pm 8:49 pm Sep 21 - Sep 27
3740 7:30 pm 8:49 pm Aug 22 - Sep 1
3740 7:30 pm 8:49 pm Sep 12 - Sep 12
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

St. Louis
$204
Destination

Chicago
only $204
only $248
Airlines Airline reviews

43 travelers who booked a flight from St. Louis to Chicago rated their chosen airlines with an average of 6.8.

Overall
6.9
Boarding
7.0
Crew
7.7
Comfort
6.8
Food
6.1
Entertainment
5.9