Find Deals on 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: Sun Oct 30 2016 Return: Fri Nov 4 2016 Trip spans 6 days
Air Choice One
Air Choice One
ORD
4:00a
STL
9:15a
5h 15m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Fri Feb 10 2017 Return: Sat Feb 18 2017 Trip spans 9 days
United
United
ORD
5:40p
STL
6:59p
1h 19m
nonstop
STL
6:20a
ORD
7:44a
1h 24m
nonstop
Depart: Thu Dec 8 2016 Return: Sat Dec 10 2016 Trip spans 3 days
American Airlines
American Airlines
ORD
2:25a
STL
3:36a
1h 11m
nonstop
STL
12:00a
ORD
1:15a
1h 15m
nonstop
Depart: Mon Sep 26 2016 Return: Tue Sep 27 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
8:00a
ORD
10:35a
2h 35m
1 stop
Depart: Tue Sep 27 2016 Return: Wed Sep 28 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Wed Feb 1 2017 Return: Sun Feb 5 2017 Trip spans 5 days
United
United
ORD
7:20a
STL
8:39a
1h 19m
nonstop
STL
4:54a
ORD
6:18a
1h 24m
nonstop
Depart: Wed Jan 4 2017 Return: Sat Jan 14 2017 Trip spans 11 days
American Airlines
American Airlines
ORD
1:25p
STL
2:54p
1h 29m
nonstop
STL
7:57a
ORD
9:20a
1h 23m
nonstop
Depart: Wed Sep 28 2016 Return: Thu Sep 29 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
1:40p
6h 15m
1 stop
STL
8:00a
ORD
10:35a
2h 35m
1 stop
Depart: Tue Jan 3 2017 Return: Sat Jan 14 2017 Trip spans 12 days
United
United
ORD
2:30a
STL
3:52a
1h 22m
nonstop
STL
1:45a
ORD
3:10a
1h 25m
nonstop
Depart: Thu Jan 5 2017 Return: Sat Jan 14 2017 Trip spans 10 days
American Airlines
American Airlines
ORD
3:00p
STL
4:28p
1h 28m
nonstop
STL
2:52a
ORD
4:15a
1h 23m
nonstop
Depart: Thu Sep 29 2016 Return: Fri Sep 30 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Fri Jan 27 2017 Return: Sun Jan 29 2017 Trip spans 3 days
United
United
ORD
7:20a
STL
8:39a
1h 19m
nonstop
STL
1:45a
ORD
3:10a
1h 25m
nonstop
Depart: Fri Sep 30 2016 Return: Sun Oct 2 2016 Trip spans 3 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Mon Mar 20 2017 Return: Tue May 16 2017 Trip spans 58 days
American Airlines
American Airlines
ORD
12:50p
STL
2:01p
1h 11m
nonstop
STL
12:20p
ORD
1:45p
1h 25m
nonstop
Depart: Sat Oct 1 2016 Return: Sun Oct 2 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Mon Oct 3 2016 Return: Tue Oct 4 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
1:40p
6h 15m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Tue Oct 4 2016 Return: Thu Oct 6 2016 Trip spans 3 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Wed Oct 5 2016 Return: Thu Oct 6 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Depart: Thu Oct 6 2016 Return: Fri Oct 7 2016 Trip spans 2 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
8:00a
ORD
10:35a
2h 35m
1 stop
Depart: Fri Oct 7 2016 Return: Sun Oct 9 2016 Trip spans 3 days
Air Choice One
Air Choice One
ORD
7:25a
STL
10:20a
2h 55m
1 stop
STL
11:30a
ORD
2:00p
2h 30m
1 stop
Direct flights ORD to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
1102 7:25 am 8:31 am Oct 31 - Oct 31
1102 7:25 am 8:31 am Sep 20 - Oct 7
1102 7:25 am 8:31 am Nov 1 - Nov 3
1102 7:25 am 8:31 am Oct 10 - Oct 28
1102 8:02 am 9:04 am Oct 9 - Oct 23
1102 8:02 am 9:04 am Oct 30 - Oct 30
3755 10:20 am 11:28 am Sep 20 - Oct 5
3755 10:25 am 11:33 am Oct 18 - Oct 20
3755 10:25 am 11:33 am Oct 6 - Oct 13
3755 10:25 am 11:33 am Oct 31 - Oct 31
3755 10:25 am 11:33 am Oct 19 - Oct 22
3755 10:25 am 11:33 am Oct 23 - Oct 30
3755 10:25 am 11:33 am Oct 7 - Oct 17
3755 10:25 am 11:33 am Nov 1 - Nov 1
3755 10:25 am 11:33 am Nov 2 - Nov 2
3755 10:25 am 11:33 am Oct 25 - Oct 27
3596 1:30 pm 2:49 pm Sep 20 - Oct 5
3596 1:30 pm 2:49 pm Oct 29 - Oct 29
3596 1:30 pm 2:49 pm Oct 8 - Oct 22
4699 1:40 pm 3:01 pm Oct 25 - Oct 27
4699 1:40 pm 3:01 pm Oct 6 - Oct 13
4699 1:40 pm 3:01 pm Oct 7 - Oct 17
4699 1:40 pm 3:01 pm Nov 1 - Nov 3
4699 1:40 pm 3:01 pm Oct 18 - Oct 20
4699 1:40 pm 3:01 pm Oct 30 - Nov 2
4699 1:40 pm 3:01 pm Oct 23 - Oct 28
4699 1:40 pm 3:01 pm Oct 31 - Oct 31
4699 1:40 pm 3:01 pm Oct 19 - Oct 21
3250 5:00 pm 6:15 pm Oct 7 - Oct 28
3250 5:00 pm 6:15 pm Oct 30 - Nov 3
3250 5:00 pm 6:15 pm Sep 20 - Oct 5
3250 5:00 pm 6:15 pm Sep 22 - Oct 3
3250 5:00 pm 6:15 pm Oct 6 - Oct 6
3250 5:00 pm 6:15 pm Nov 1 - Nov 1
1323 6:40 pm 7:49 pm Sep 30 - Oct 5
1323 6:45 pm 7:54 pm Oct 19 - Oct 21
1323 6:45 pm 7:54 pm Oct 6 - Oct 13
1323 6:45 pm 7:54 pm Oct 7 - Oct 17
1323 6:45 pm 7:54 pm Oct 8 - Oct 22
1323 6:45 pm 7:54 pm Oct 18 - Oct 20
1323 6:45 pm 7:54 pm Nov 2 - Nov 2
1323 6:45 pm 7:54 pm Nov 1 - Nov 3
1323 6:45 pm 7:54 pm Oct 29 - Oct 31
1323 6:45 pm 7:54 pm Oct 25 - Oct 27
1323 6:45 pm 7:54 pm Oct 30 - Oct 30
1323 6:45 pm 7:54 pm Oct 23 - Oct 28
1315 8:05 pm 9:12 pm Sep 23 - Oct 4
1315 8:10 pm 9:17 pm Oct 29 - Oct 29
1315 8:10 pm 9:17 pm Oct 8 - Oct 22
1315 8:25 pm 9:32 pm Oct 5 - Oct 17
1315 8:25 pm 9:32 pm Oct 13 - Oct 20
1315 8:25 pm 9:32 pm Nov 2 - Nov 2
1315 8:25 pm 9:32 pm Oct 31 - Oct 31
1315 8:25 pm 9:32 pm Oct 19 - Oct 21
1315 8:25 pm 9:32 pm Oct 6 - Oct 6
1315 8:25 pm 9:32 pm Oct 25 - Nov 3
1315 8:25 pm 9:32 pm Oct 23 - Oct 30
2201 9:54 pm 10:59 pm Sep 20 - Oct 4
2201 9:54 pm 10:59 pm Oct 5 - Oct 5
2201 9:54 pm 10:59 pm Nov 1 - Nov 3
2201 9:54 pm 10:59 pm Sep 22 - Oct 3
2201 9:54 pm 10:59 pm Oct 6 - Oct 30
2201 9:54 pm 10:59 pm Oct 8 - Oct 29
* 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
$202
Destination

St. Louis
$202
Airlines Airline reviews

40 travelers who booked a flight from Chicago to St. Louis rated their chosen airlines with an average of 7.0.

Overall
7.1
Boarding
7.0
Crew
7.6
Comfort
7.1
Food
6.4
Entertainment
6.1