Find Cheap Flights from Chicago O'Hare International to Lambert-St Louis (ORD - 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 O'Hare International to Lambert-St Louis

(Round-trip)
Depart: Fri Dec 22 2017 Return: Tue Dec 26 2017 Trip spans 5 days
Air Choice One
Air Choice One
ORD
12:00a
STL
6:20a
6h 20m
1 stop
STL
12:00a
ORD
5:30a
5h 30m
1 stop
Depart: Thu Dec 14 2017 Return: Sat Jan 6 2018 Trip spans 24 days
American Airlines
American Airlines
ORD
12:00a
STL
1:11a
1h 11m
nonstop
STL
12:00a
ORD
1:23a
1h 23m
nonstop
Depart: Wed Oct 25 2017 Return: Fri Oct 27 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
12:00a
STL
6:30a
6h 30m
1 stop
STL
12:00a
ORD
5:30a
5h 30m
1 stop
Depart: Wed Oct 25 2017 Return: Fri Oct 27 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
12:00a
STL
6:30a
6h 30m
1 stop
STL
12:00a
ORD
5:30a
5h 30m
1 stop
Depart: Wed Nov 22 2017 Return: Sat Nov 25 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
12:00a
STL
1:06a
1h 06m
nonstop
STL
12:00a
ORD
1:29a
1h 29m
nonstop
Depart: Sun Sep 24 2017 Return: Mon Sep 25 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
12:00a
STL
5:15a
5h 15m
1 stop
STL
12:00a
ORD
2:45a
2h 45m
1 stop
Depart: Fri Oct 6 2017 Return: Sat Oct 7 2017 Trip spans 2 days
American Airlines
American Airlines
ORD
12:00a
STL
1:09a
1h 09m
nonstop
STL
12:00a
ORD
1:21a
1h 21m
nonstop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
12:00a
STL
1:09a
1h 09m
nonstop
STL
12:00a
ORD
1:17a
1h 17m
nonstop
Direct flights ORD 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 21 - Oct 21
3366 10:25 am 11:33 am Oct 22 - Oct 27
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 Sep 12 - Sep 26
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 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
3740 5:05 pm 6:17 pm Sep 21 - Sep 27
3740 5:05 pm 6:17 pm Sep 22 - Sep 28
3740 5:05 pm 6:17 pm Sep 12 - Sep 26
1323 6:30 pm 7:40 pm Sep 16 - Oct 21
1323 6:30 pm 7:40 pm Sep 22 - Sep 28
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
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
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.

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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.

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Airports
Origin

Chicago
$195
Destination

St. Louis
$195
Airlines Airline reviews

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

Overall
7.5
Boarding
7.6
Crew
8.0
Comfort
7.2
Food
6.9
Entertainment
6.1