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
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: Wed Sep 28 2016 Return: Thu Sep 29 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
10:35a
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Tue Dec 20 2016 Return: Wed Jan 4 2017 Trip spans 16 days
American Airlines
American Airlines
STL
4:51a
ORD
6:10a
1h 19m
nonstop
ORD
2:05a
STL
3:27a
1h 22m
nonstop
Depart: Wed Jan 18 2017 Return: Fri Feb 3 2017 Trip spans 17 days
United
United
STL
3:00a
ORD
4:25a
1h 25m
nonstop
ORD
12:40p
STL
1:59p
1h 19m
nonstop
Depart: Thu Sep 29 2016 Return: Fri Sep 30 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
10:35a
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Fri Sep 30 2016 Return: Sat Oct 1 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
2:00p
6h 00m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Wed Jan 11 2017 Return: Thu Jan 26 2017 Trip spans 16 days
American Airlines
American Airlines
STL
11:20a
ORD
12:45p
1h 25m
nonstop
ORD
3:00p
STL
4:28p
1h 28m
nonstop
Depart: Fri Jan 27 2017 Return: Sun Jan 29 2017 Trip spans 3 days
United
United
STL
3:00a
ORD
4:25a
1h 25m
nonstop
ORD
4:15a
STL
5:34a
1h 19m
nonstop
Depart: Sun Oct 2 2016 Return: Mon Oct 3 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:00p
2h 30m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Tue Jan 31 2017 Return: Tue Feb 28 2017 Trip spans 29 days
American Airlines
American Airlines
STL
12:02a
ORD
1:15a
1h 13m
nonstop
ORD
8:15a
STL
9:34a
1h 19m
nonstop
Depart: Mon Oct 3 2016 Return: Tue Oct 4 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
10:35a
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Wed Feb 1 2017 Return: Tue Feb 28 2017 Trip spans 28 days
American Airlines
American Airlines
STL
7:57a
ORD
9:20a
1h 23m
nonstop
ORD
4:50p
STL
6:12p
1h 22m
nonstop
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
United
United
STL
4:54a
ORD
6:18a
1h 24m
nonstop
ORD
10:50a
STL
12:09p
1h 19m
nonstop
Depart: Tue Oct 4 2016 Return: Wed Oct 5 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
11:30a
ORD
2:00p
2h 30m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Thu Feb 2 2017 Return: Tue Feb 28 2017 Trip spans 27 days
American Airlines
American Airlines
STL
12:02a
ORD
1:15a
1h 13m
nonstop
ORD
11:50a
STL
1:01p
1h 11m
nonstop
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
United
United
STL
1:45a
ORD
3:10a
1h 25m
nonstop
ORD
12:40p
STL
1:59p
1h 19m
nonstop
Depart: Wed Oct 5 2016 Return: Thu Oct 6 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
10:35a
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Sat Feb 4 2017 Return: Tue Feb 28 2017 Trip spans 25 days
American Airlines
American Airlines
STL
4:51a
ORD
6:10a
1h 19m
nonstop
ORD
4:50a
STL
6:12a
1h 22m
nonstop
Depart: Mon Dec 26 2016 Return: Thu Jan 5 2017 Trip spans 11 days
United
United
STL
3:15a
ORD
4:40a
1h 25m
nonstop
ORD
2:30a
STL
3:49a
1h 19m
nonstop
Depart: Thu Oct 6 2016 Return: Fri Oct 7 2016 Trip spans 2 days
Air Choice One
Air Choice One
STL
8:00a
ORD
10:35a
2h 35m
1 stop
ORD
7:25a
STL
10:20a
2h 55m
1 stop
Depart: Mon Feb 6 2017 Return: Tue Feb 28 2017 Trip spans 23 days
American Airlines
American Airlines
STL
7:57a
ORD
9:20a
1h 23m
nonstop
ORD
8:15a
STL
9:34a
1h 19m
nonstop
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 6:14 am Nov 2 - Nov 3
2287 5:00 am 6:15 am Nov 4 - Nov 5
2287 5:00 am 6:14 am Sep 29 - Oct 5
2287 5:00 am 6:14 am Oct 6 - Oct 31
1199 6:00 am 7:17 am Sep 29 - Nov 3
1625 6:00 am 7:27 am Nov 4 - Nov 4
1585 7:00 am 8:25 am Nov 4 - Nov 5
1585 7:40 am 9:02 am Sep 29 - Nov 3
1102 9:35 am 10:53 am Nov 4 - Nov 4
1102 9:40 am 10:57 am Oct 29 - Oct 29
1102 9:40 am 10:57 am Oct 10 - Oct 28
1102 9:40 am 10:57 am Oct 1 - Oct 22
1102 9:40 am 10:57 am Nov 1 - Nov 3
1102 9:40 am 10:57 am Sep 29 - Oct 7
1102 9:40 am 10:57 am Oct 31 - Oct 31
1102 9:45 am 11:02 am Oct 9 - Oct 23
1102 9:45 am 11:02 am Oct 30 - Oct 30
3755 12:55 pm 2:12 pm Oct 7 - Oct 17
3755 12:55 pm 2:12 pm Oct 6 - Oct 13
3755 12:55 pm 2:13 pm Nov 4 - Nov 4
3755 12:55 pm 2:12 pm Nov 2 - Nov 2
3755 12:55 pm 2:12 pm Nov 1 - Nov 1
3755 12:55 pm 2:12 pm Oct 19 - Oct 22
3755 12:55 pm 2:12 pm Oct 18 - Oct 20
3755 12:55 pm 2:12 pm Oct 31 - Oct 31
3755 12:55 pm 2:12 pm Oct 25 - Oct 27
3755 12:55 pm 2:12 pm Oct 23 - Oct 30
3755 12:55 pm 2:12 pm Nov 3 - Nov 3
3755 12:55 pm 2:12 pm Sep 30 - Oct 5
3596 3:59 pm 5:16 pm Nov 4 - Nov 4
4699 4:06 pm 5:24 pm Oct 30 - Nov 2
4699 4:06 pm 5:24 pm Oct 19 - Oct 21
4699 4:06 pm 5:24 pm Oct 18 - Oct 20
4699 4:06 pm 5:24 pm Nov 1 - Nov 3
4699 4:06 pm 5:24 pm Oct 6 - Oct 13
4699 4:06 pm 5:24 pm Oct 25 - Oct 27
4699 4:06 pm 5:24 pm Oct 7 - Oct 17
4699 4:06 pm 5:24 pm Oct 23 - Oct 28
3596 4:07 pm 5:24 pm Oct 8 - Oct 22
3596 4:07 pm 5:24 pm Oct 29 - Oct 29
3596 4:10 pm 5:27 pm Sep 30 - Oct 5
3250 7:20 pm 8:39 pm Nov 4 - Nov 4
3250 7:20 pm 8:40 pm Nov 1 - Nov 1
3250 7:20 pm 8:40 pm Oct 7 - Oct 28
3250 7:20 pm 8:40 pm Oct 6 - Oct 6
3250 7:20 pm 8:40 pm Oct 3 - Oct 5
3250 7:20 pm 8:40 pm Oct 30 - Nov 3
4509 7:20 pm 8:43 pm Oct 31 - Oct 31
* 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

St. Louis
$204
Destination

Chicago
$204
Airlines Airline reviews

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

Overall
6.6
Boarding
6.6
Crew
7.5
Comfort
6.5
Food
5.8
Entertainment
5.6