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: Thu Sep 15 2016 Return: Tue Sep 20 2016 Trip spans 6 days
Depart: Wed Oct 12 2016 Return: Mon Oct 17 2016 Trip spans 6 days
Depart: Sat Jan 14 2017 Return: Sun Jan 29 2017 Trip spans 16 days
Depart: Sun Sep 18 2016 Return: Mon Sep 19 2016 Trip spans 2 days
Depart: Sat Sep 10 2016 Return: Sun Sep 25 2016 Trip spans 16 days
Depart: Thu Nov 3 2016 Return: Sun Nov 6 2016 Trip spans 4 days
Depart: Wed Jul 27 2016 Return: Thu Jul 28 2016 Trip spans 2 days
Depart: Thu Jul 28 2016 Return: Fri Jul 29 2016 Trip spans 2 days
Depart: Fri Jul 29 2016 Return: Sun Jul 31 2016 Trip spans 3 days
Depart: Sat Jul 30 2016 Return: Sun Jul 31 2016 Trip spans 2 days
Depart: Sun Jul 31 2016 Return: Tue Aug 2 2016 Trip spans 3 days
Depart: Mon Aug 1 2016 Return: Tue Aug 2 2016 Trip spans 2 days
Depart: Tue Aug 2 2016 Return: Wed Aug 3 2016 Trip spans 2 days
Depart: Wed Aug 3 2016 Return: Fri Aug 5 2016 Trip spans 3 days
Depart: Thu Aug 4 2016 Return: Sun Aug 7 2016 Trip spans 4 days
Depart: Fri Aug 5 2016 Return: Sun Aug 7 2016 Trip spans 3 days
Depart: Sat Aug 6 2016 Return: Sun Aug 7 2016 Trip spans 2 days
Depart: Sun Aug 7 2016 Return: Wed Aug 10 2016 Trip spans 4 days
Depart: Mon Aug 8 2016 Return: Tue Aug 9 2016 Trip spans 2 days
Depart: Tue Aug 9 2016 Return: Wed Aug 10 2016 Trip spans 2 days
Direct flights ORD to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
1102 7:10 am 8:16 am Jul 30 - Aug 20
1102 7:25 am 8:31 am Aug 23 - Aug 23
1102 7:25 am 8:31 am Aug 24 - Sep 3
1102 7:30 am 8:35 am Jul 28 - Aug 22
3169 10:15 am 11:24 am Jul 28 - Aug 22
3755 10:15 am 11:25 am Aug 23 - Sep 6
3596 1:30 pm 2:49 pm Sep 1 - Sep 6
3596 1:30 pm 2:49 pm Aug 23 - Aug 30
3596 1:30 pm 2:49 pm Aug 27 - Aug 27
3596 1:30 pm 2:49 pm Aug 24 - Aug 31
3692 1:40 pm 2:57 pm Aug 6 - Aug 20
3596 1:45 pm 3:04 pm Jul 29 - Aug 5
3596 1:45 pm 3:04 pm Jul 28 - Aug 4
3596 1:45 pm 3:04 pm Aug 9 - Aug 18
3596 1:45 pm 3:04 pm Aug 21 - Aug 22
3596 1:45 pm 3:04 pm Aug 7 - Aug 19
3250 4:55 pm 6:10 pm Aug 23 - Sep 6
3250 4:55 pm 6:10 pm Aug 25 - Sep 5
3250 5:00 pm 6:18 pm Aug 2 - Aug 17
3250 5:00 pm 6:18 pm Aug 21 - Aug 22
3250 5:00 pm 6:18 pm Aug 1 - Aug 19
3250 5:00 pm 6:18 pm Aug 6 - Aug 20
1323 6:40 pm 7:49 pm Sep 2 - Sep 9
1323 6:40 pm 7:53 pm Aug 16 - Aug 22
1323 6:40 pm 7:49 pm Aug 27 - Aug 27
1323 6:40 pm 7:49 pm Aug 23 - Sep 1
1323 6:40 pm 7:53 pm Jul 28 - Aug 15
1315 8:20 pm 9:27 pm Aug 24 - Aug 31
1315 8:20 pm 9:27 pm Aug 25 - Aug 27
1315 8:20 pm 9:27 pm Aug 26 - Sep 5
1315 8:20 pm 9:27 pm Aug 23 - Aug 30
1315 8:48 pm 9:54 pm Aug 6 - Aug 20
1315 8:49 pm 9:55 pm Aug 11 - Aug 18
1315 8:49 pm 9:55 pm Aug 10 - Aug 17
1315 8:49 pm 9:55 pm Aug 9 - Aug 16
1315 8:49 pm 9:55 pm Aug 2 - Aug 2
1315 8:49 pm 9:55 pm Aug 3 - Aug 3
1315 8:49 pm 9:55 pm Aug 5 - Aug 22
1315 8:49 pm 9:55 pm Jul 31 - Aug 4
2201 9:52 pm 10:59 pm Aug 7 - Aug 22
2201 9:52 pm 10:59 pm Aug 2 - Aug 20
2201 9:52 pm 10:59 pm Jul 29 - Aug 5
2201 9:54 pm 10:59 pm Aug 23 - Aug 30
2201 9:54 pm 10:59 pm Aug 27 - Aug 27
2201 9:54 pm 10:59 pm Aug 26 - Sep 2
2201 9:54 pm 10:59 pm Aug 25 - Aug 25
2201 9:54 pm 10:59 pm Aug 24 - Sep 5
* 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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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
$193
Destination

St. Louis
$193
Airlines Airline reviews

32 travelers who booked a flight from Chicago to St. Louis rated their chosen airlines with an average of 6.5.

Overall
6.5
Boarding
6.5
Crew
7.2
Comfort
6.5
Food
5.9
Entertainment
5.7