Find Deals on Flights from Lambert-St Louis to Chicago O'Hare International (STL - ORD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 O'Hare International

(Round-trip)
Depart: Fri Dec 9 2016 Return: Sat Dec 10 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:00p
2h 30m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Sat Feb 18 2017 Return: Tue Mar 7 2017 Trip spans 18 days
American Airlines
American Airlines
STL
12:00a
ORD
1:16a
1h 16m
nonstop
ORD
4:50a
STL
6:12a
1h 22m
nonstop
Depart: Wed Mar 15 2017 Return: Wed Mar 29 2017 Trip spans 15 days
United
United
STL
2:50a
ORD
4:10a
1h 20m
nonstop
ORD
2:45a
STL
4:05a
1h 20m
nonstop
Depart: Sat Mar 4 2017 Return: Fri Mar 17 2017 Trip spans 13 days
Major Airline
Major Airline
STL
12:00a
ORD
12:31a
0h 31m
1 stop
ORD
1:00a
STL
1:31a
0h 31m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jun 20 2017 Trip spans 2 days
Delta
Delta
STL
4:35a
ORD
9:47a
5h 12m
1 stop
ORD
3:15a
STL
8:27a
5h 12m
1 stop
Depart: Sun Dec 11 2016 Return: Mon Dec 12 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:00p
2h 30m
1 stop
ORD
6:25a
STL
12:40p
6h 15m
1 stop
Depart: Mon Dec 12 2016 Return: Tue Dec 13 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:00p
2h 30m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Thu Mar 16 2017 Return: Mon Mar 27 2017 Trip spans 12 days
American Airlines
American Airlines
STL
2:25a
ORD
3:45a
1h 20m
nonstop
ORD
5:50a
STL
7:12a
1h 22m
nonstop
Depart: Wed Mar 29 2017 Return: Tue Apr 25 2017 Trip spans 28 days
United
United
STL
4:10a
ORD
5:30a
1h 20m
nonstop
ORD
8:20a
STL
9:37a
1h 17m
nonstop
Depart: Tue Dec 13 2016 Return: Wed Dec 14 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
7:00a
ORD
1:00p
6h 00m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
United
United
STL
7:20a
ORD
8:39a
1h 19m
nonstop
ORD
2:35a
STL
3:55a
1h 20m
nonstop
Depart: Mon May 1 2017 Return: Mon May 8 2017 Trip spans 8 days
American Airlines
American Airlines
STL
3:52a
ORD
5:15a
1h 23m
nonstop
ORD
12:50p
STL
2:01p
1h 11m
nonstop
Depart: Wed Dec 14 2016 Return: Thu Dec 15 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
7:00a
ORD
9:35a
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Thu Dec 15 2016 Return: Fri Dec 16 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
7:00a
ORD
9:35a
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Sat Dec 31 2016 Return: Sun Jan 1 2017 Trip spans 2 days
American Airlines
American Airlines
STL
1:00a
ORD
2:27a
1h 27m
nonstop
ORD
3:05p
STL
4:15p
1h 10m
nonstop
Depart: Sat May 13 2017 Return: Wed May 17 2017 Trip spans 5 days
United
United
STL
9:35a
ORD
10:54a
1h 19m
nonstop
ORD
6:40p
STL
7:59p
1h 19m
nonstop
Depart: Fri Dec 16 2016 Return: Sat Dec 17 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
7:00a
ORD
9:35a
2h 35m
1 stop
ORD
6:25a
STL
9:20a
2h 55m
1 stop
Depart: Sun May 14 2017 Return: Wed May 17 2017 Trip spans 4 days
United
United
STL
1:00a
ORD
2:13a
1h 13m
nonstop
ORD
6:40p
STL
7:59p
1h 19m
nonstop
Depart: Fri May 26 2017 Return: Sat May 27 2017 Trip spans 2 days
American Airlines
American Airlines
STL
2:25a
ORD
3:45a
1h 20m
nonstop
ORD
9:15a
STL
10:34a
1h 19m
nonstop
Depart: Sun Dec 18 2016 Return: Mon Dec 19 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
10:30a
ORD
1:00p
2h 30m
1 stop
ORD
6:25a
STL
12:40p
6h 15m
1 stop
Direct flights STL to ORD on American Airlines
Flight # Depart STL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
2287 5:00 am 6:16 am Jan 9 - Jan 10
2287 5:00 am 6:16 am Jan 14 - Mar 4
2287 5:00 am 6:16 am Jan 11 - Mar 3
2287 5:00 am 6:15 am Jan 2 - Jan 8
2287 5:00 am 6:15 am Dec 8 - Dec 30
1475 6:00 am 7:23 am Jan 11 - Mar 3
1475 6:00 am 7:23 am Jan 9 - Jan 10
1495 6:00 am 7:27 am Dec 17 - Jan 8
1495 6:00 am 7:27 am Dec 8 - Dec 16
1585 7:10 am 8:35 am Jan 9 - Jan 10
1585 7:10 am 8:35 am Jan 15 - Jan 15
1585 7:10 am 8:35 am Jan 11 - Jan 21
1585 7:14 am 8:39 am Dec 15 - Jan 8
1102 9:35 am 10:53 am Dec 10 - Jan 7
1102 9:35 am 10:52 am Jan 10 - Jan 10
1102 9:35 am 10:52 am Jan 11 - Feb 1
1102 9:35 am 10:52 am Jan 14 - Mar 4
1102 9:35 am 10:52 am Jan 13 - Jan 30
2312 9:35 am 10:53 am Jan 1 - Jan 1
3367 9:35 am 10:49 am Jan 9 - Jan 9
3455 9:35 am 10:48 am Dec 18 - Dec 25
3455 9:35 am 10:48 am Jan 8 - Jan 8
4429 9:35 am 10:54 am Jan 6 - Jan 6
4429 9:35 am 10:54 am Dec 15 - Jan 3
4429 9:35 am 10:54 am Jan 4 - Jan 5
4578 12:38 pm 1:59 pm Jan 10 - Jan 10
4578 12:38 pm 1:59 pm Jan 11 - Feb 15
4578 12:38 pm 1:59 pm Jan 12 - Jan 26
4578 12:38 pm 1:59 pm Jan 13 - Feb 13
4578 12:38 pm 1:59 pm Jan 9 - Jan 9
3755 12:55 pm 2:13 pm Dec 20 - Jan 3
3755 12:55 pm 2:13 pm Dec 8 - Dec 29
3755 12:55 pm 2:13 pm Dec 9 - Dec 16
3755 12:55 pm 2:13 pm Dec 18 - Jan 2
3755 12:55 pm 2:13 pm Dec 17 - Jan 7
3755 12:55 pm 2:13 pm Jan 4 - Jan 4
3755 12:55 pm 2:13 pm Jan 6 - Jan 8
3755 12:55 pm 2:13 pm Jan 5 - Jan 5
3755 12:55 pm 2:12 pm Jan 14 - Jan 21
1308 3:59 pm 5:19 pm Jan 12 - Jan 12
1308 3:59 pm 5:19 pm Jan 10 - Jan 10
1308 3:59 pm 5:19 pm Jan 14 - Jan 21
1308 3:59 pm 5:19 pm Jan 11 - Feb 15
1308 3:59 pm 5:19 pm Jan 9 - Jan 9
1143 4:02 pm 5:28 pm Dec 20 - Jan 3
1143 4:02 pm 5:28 pm Dec 17 - Jan 7
1143 4:02 pm 5:28 pm Dec 15 - Jan 5
1143 4:02 pm 5:28 pm Dec 16 - Dec 23
1143 4:02 pm 5:28 pm Dec 26 - Jan 8
4391 4:02 pm 5:23 pm Dec 25 - Dec 25
3250 7:20 pm 8:38 pm Jan 12 - Jan 26
3250 7:20 pm 8:38 pm Jan 11 - Feb 1
3250 7:20 pm 8:38 pm Jan 9 - Jan 10
3250 7:20 pm 8:38 pm Jan 13 - Jan 23
3250 7:35 pm 8:53 pm Dec 15 - Dec 23
3250 7:35 pm 8:53 pm Jan 6 - Jan 8
3250 7:35 pm 8:53 pm Jan 4 - Jan 5
3250 7:35 pm 8:53 pm Dec 30 - Dec 30
3250 7:35 pm 8:53 pm Dec 26 - Jan 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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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
$204
Airlines Airline reviews

34 travelers who booked a flight from St. Louis to Chicago rated their chosen airlines with an average of 6.9.

Overall
7.0
Boarding
7.0
Crew
7.8
Comfort
7.0
Food
6.1
Entertainment
5.7