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: Mon Jul 31 2017 Return: Thu Aug 3 2017 Trip spans 4 days
Air Choice One
Air Choice One
ORD
12:00a
STL
2:50a
2h 50m
1 stop
STL
12:00a
ORD
2:45a
2h 45m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
STL
1:09a
1h 09m
nonstop
STL
12:00a
ORD
6:33a
6h 33m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 11 2017 Trip spans 6 days
American Airlines
American Airlines
ORD
12:00a
STL
1:05a
1h 05m
nonstop
STL
12:00a
ORD
1:19a
1h 19m
nonstop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Delta
Delta
ORD
12:00a
STL
5:39a
5h 39m
1 stop
STL
12:00a
ORD
4:45a
4h 45m
1 stop
Depart: Tue Aug 1 2017 Return: Wed Aug 2 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
12:00a
STL
2:50a
2h 50m
1 stop
STL
12:00a
ORD
2:45a
2h 45m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
STL
1:09a
1h 09m
nonstop
STL
12:00a
ORD
7:53a
7h 53m
1 stop
Depart: Wed Aug 2 2017 Return: Thu Aug 3 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
12:00a
STL
2:50a
2h 50m
1 stop
STL
12:00a
ORD
2:30a
2h 30m
1 stop
Depart: Sat Jul 29 2017 Return: Sun Jul 30 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
STL
1:06a
1h 06m
nonstop
STL
12:00a
ORD
1:13a
1h 13m
nonstop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
12:00a
STL
1:09a
1h 09m
nonstop
STL
12:00a
ORD
1:14a
1h 14m
nonstop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
STL
1:10a
1h 10m
nonstop
STL
12:00a
ORD
7:53a
7h 53m
1 stop
Depart: Sun Aug 6 2017 Return: Wed Aug 9 2017 Trip spans 4 days
Air Choice One
Air Choice One
ORD
12:00a
STL
5:15a
5h 15m
1 stop
STL
12:00a
ORD
2:30a
2h 30m
1 stop
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
Delta
Delta
ORD
12:00a
STL
3:42a
3h 42m
1 stop
STL
12:00a
ORD
3:55a
3h 55m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 13 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
12:00a
STL
1:06a
1h 06m
nonstop
STL
12:00a
ORD
1:17a
1h 17m
nonstop
Depart: Mon Sep 11 2017 Return: Tue Sep 12 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
STL
1:10a
1h 10m
nonstop
STL
12:00a
ORD
6:33a
6h 33m
1 stop
Depart: Tue Aug 8 2017 Return: Thu Aug 10 2017 Trip spans 3 days
Air Choice One
Air Choice One
ORD
12:00a
STL
2:50a
2h 50m
1 stop
STL
12:00a
ORD
2:45a
2h 45m
1 stop
Depart: Sat Sep 9 2017 Return: Thu Sep 14 2017 Trip spans 6 days
Delta
Delta
ORD
12:00a
STL
4:57a
4h 57m
1 stop
STL
12:00a
ORD
5:28a
5h 28m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
12:00a
STL
1:06a
1h 06m
nonstop
STL
12:00a
ORD
1:17a
1h 17m
nonstop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
STL
1:10a
1h 10m
nonstop
STL
12:00a
ORD
8:05a
8h 05m
1 stop
Depart: Wed Aug 9 2017 Return: Thu Aug 10 2017 Trip spans 2 days
Air Choice One
Air Choice One
ORD
12:00a
STL
2:50a
2h 50m
1 stop
STL
12:00a
ORD
2:45a
2h 45m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 13 2017 Trip spans 3 days
Delta
Delta
ORD
12:00a
STL
6:07a
6h 07m
1 stop
STL
12:00a
ORD
6:02a
6h 02m
1 stop
Direct flights ORD to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
2306 7:14 am 8:20 am Aug 4 - Aug 21
2306 7:14 am 8:20 am Jul 27 - Aug 3
2306 7:14 am 8:20 am Aug 6 - Aug 20
1102 7:15 am 8:24 am Aug 22 - Sep 3
3366 10:25 am 11:33 am Sep 1 - Oct 4
3366 10:25 am 11:33 am Aug 22 - Aug 29
3366 10:25 am 11:33 am Aug 23 - Aug 31
3366 10:25 am 11:34 am Jul 27 - Aug 21
3366 10:25 am 11:34 am Aug 1 - Aug 15
1308 1:41 pm 2:50 pm Aug 22 - Aug 29
1308 1:41 pm 2:50 pm Sep 1 - Sep 4
1308 1:41 pm 2:50 pm Aug 23 - Aug 30
1308 1:41 pm 2:50 pm Aug 24 - Aug 31
1308 1:46 pm 2:59 pm Jul 27 - Aug 21
1308 1:46 pm 2:59 pm Aug 2 - Aug 16
1308 1:46 pm 2:59 pm Jul 30 - Aug 20
1308 1:46 pm 2:59 pm Aug 1 - Aug 15
3472 1:46 pm 3:03 pm Jul 29 - Aug 19
2474 5:05 pm 6:16 pm Jul 29 - Aug 19
3740 5:05 pm 6:17 pm Aug 22 - Sep 1
3740 5:05 pm 6:21 pm Jul 27 - Aug 21
1323 6:30 pm 7:40 pm Aug 22 - Sep 1
1323 6:30 pm 7:40 pm Aug 26 - Sep 2
1323 6:30 pm 7:40 pm Sep 3 - Sep 9
1323 6:45 pm 7:57 pm Jul 27 - Aug 21
1323 6:45 pm 7:57 pm Jul 29 - Aug 19
1315 8:00 pm 9:06 pm Jul 27 - Aug 25
1315 8:00 pm 9:06 pm Aug 1 - Oct 17
1315 8:00 pm 9:06 pm Aug 26 - Sep 2
1315 8:00 pm 9:06 pm Aug 27 - Sep 1
1315 8:00 pm 9:06 pm Sep 3 - Sep 9
2201 9:50 pm 10:58 pm Jul 31 - Aug 14
2201 9:50 pm 10:55 pm Aug 23 - Aug 30
2201 9:50 pm 10:58 pm Aug 1 - Aug 15
2201 9:50 pm 10:58 pm Aug 3 - Aug 3
2201 9:50 pm 10:58 pm Aug 4 - Aug 20
2201 9:50 pm 10:58 pm Aug 9 - Aug 16
2201 9:50 pm 10:58 pm Aug 21 - Aug 21
2201 9:50 pm 10:55 pm Aug 22 - Sep 5
2201 9:50 pm 10:55 pm Aug 24 - Sep 1
2201 9:50 pm 10:55 pm Aug 26 - Sep 2
2201 9:50 pm 10:55 pm Aug 27 - Aug 28
2201 9:50 pm 10:55 pm Sep 3 - Sep 9
* 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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Airports
Origin

Chicago
$195
Destination

St. Louis
$195
Airlines Airline reviews

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

Overall
7.6
Boarding
7.7
Crew
8.0
Comfort
7.2
Food
7.0
Entertainment
6.3