Find Deals on Flights from Houston George Bush Intcntl to Chicago O'Hare International (IAH - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston George Bush Intcntl to Chicago O'Hare International

(Round-trip)
Depart: Mon Oct 10 2016 Return: Tue Oct 11 2016 Trip spans 2 days
Major Airline
Major Airline
IAH
7:28a
ORD
10:10a
2h 42m
nonstop
ORD
1:30a
IAH
4:13a
2h 43m
nonstop
Depart: Wed Oct 12 2016 Return: Tue Oct 18 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
2:00a
ORD
4:40a
2h 40m
nonstop
ORD
5:00p
IAH
7:42p
2h 42m
nonstop
Depart: Thu Nov 10 2016 Return: Sat Nov 12 2016 Trip spans 3 days
United
United
IAH
2:10a
ORD
4:51a
2h 41m
nonstop
ORD
1:30a
IAH
4:24a
2h 54m
nonstop
Depart: Thu Jan 19 2017 Return: Mon Jan 23 2017 Trip spans 5 days
American Airlines
American Airlines
IAH
8:07a
ORD
11:00a
2h 53m
nonstop
ORD
3:05p
IAH
6:06p
3h 01m
nonstop
Depart: Mon Oct 17 2016 Return: Tue Oct 18 2016 Trip spans 2 days
Major Airline
Major Airline
IAH
10:00p
ORD
12:40a
2h 40m
1 stop
ORD
1:00p
IAH
3:42p
2h 42m
1 stop
Depart: Tue Oct 18 2016 Return: Tue Oct 25 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
11:28a
ORD
2:10p
2h 42m
nonstop
ORD
5:30a
IAH
8:13a
2h 43m
nonstop
Depart: Tue Oct 11 2016 Return: Tue Nov 8 2016 Trip spans 29 days
Major Airline
Major Airline
IAH
7:28a
ORD
10:10a
2h 42m
nonstop
ORD
11:00a
IAH
1:42p
2h 42m
nonstop
Depart: Wed Oct 19 2016 Return: Tue Oct 25 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
2:00a
ORD
4:40a
2h 40m
nonstop
ORD
5:00p
IAH
7:42p
2h 42m
nonstop
Depart: Thu Oct 20 2016 Return: Tue Oct 25 2016 Trip spans 6 days
Major Airline
Major Airline
IAH
7:28a
ORD
10:10a
2h 42m
nonstop
ORD
1:00p
IAH
3:42p
2h 42m
nonstop
Depart: Tue Oct 25 2016 Return: Tue Nov 1 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
2:00a
ORD
4:40a
2h 40m
nonstop
ORD
5:30a
IAH
8:13a
2h 43m
nonstop
Depart: Wed Oct 26 2016 Return: Tue Nov 1 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
11:28a
ORD
2:10p
2h 42m
nonstop
ORD
5:00p
IAH
7:42p
2h 42m
nonstop
Depart: Fri Nov 4 2016 Return: Wed Nov 9 2016 Trip spans 6 days
Major Airline
Major Airline
IAH
10:00p
ORD
12:40a
2h 40m
nonstop
ORD
11:00a
IAH
1:42p
2h 42m
nonstop
Depart: Wed Mar 1 2017 Return: Sat Mar 4 2017 Trip spans 4 days
Delta
Delta
IAH
11:08a
ORD
3:27p
4h 19m
1 stop
ORD
1:45a
IAH
7:16a
5h 31m
1 stop
Depart: Tue Nov 1 2016 Return: Wed Nov 2 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
11:28a
ORD
2:10p
2h 42m
nonstop
ORD
5:00p
IAH
7:42p
2h 42m
nonstop
Depart: Sat Nov 5 2016 Return: Mon Nov 7 2016 Trip spans 3 days
Major Airline
Major Airline
IAH
7:28a
ORD
10:10a
2h 42m
nonstop
ORD
11:30p
IAH
2:13a
2h 43m
nonstop
Depart: Wed Nov 2 2016 Return: Wed Nov 9 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
2:00a
ORD
4:40a
2h 40m
nonstop
ORD
4:30a
IAH
7:13a
2h 43m
nonstop
Depart: Mon Nov 7 2016 Return: Wed Nov 9 2016 Trip spans 3 days
Major Airline
Major Airline
IAH
5:28a
ORD
8:10a
2h 42m
nonstop
ORD
11:00a
IAH
1:42p
2h 42m
nonstop
Depart: Tue Nov 8 2016 Return: Wed Nov 9 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:00a
ORD
3:40a
2h 40m
nonstop
ORD
4:30a
IAH
7:13a
2h 43m
nonstop
Depart: Mon Dec 5 2016 Return: Wed Dec 7 2016 Trip spans 3 days
Major Airline
Major Airline
IAH
9:22p
ORD
11:55p
2h 33m
nonstop
ORD
9:50a
IAH
12:42p
2h 52m
nonstop
Depart: Wed Nov 9 2016 Return: Tue Nov 15 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
1:00a
ORD
3:40a
2h 40m
nonstop
ORD
2:50p
IAH
5:42p
2h 52m
nonstop
Direct flights IAH to ORD on American Airlines
Flight # Depart IAH Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3080 8:15 am 10:51 am Nov 4 - Nov 5
3080 8:15 am 10:51 am Nov 6 - Nov 23
3091 8:15 am 10:55 am Oct 7 - Oct 29
3091 8:15 am 10:55 am Oct 30 - Nov 3
3092 11:25 am 2:03 pm Oct 29 - Oct 29
3092 11:25 am 2:03 pm Oct 30 - Nov 3
3092 11:25 am 2:03 pm Oct 6 - Oct 28
3092 11:25 am 2:03 pm Nov 1 - Nov 1
3092 11:25 am 2:03 pm Oct 8 - Oct 22
3052 11:45 am 2:18 pm Nov 8 - Nov 29
3052 11:45 am 2:18 pm Nov 4 - Nov 5
3052 11:45 am 2:18 pm Nov 6 - Nov 23
3688 1:32 pm 4:05 pm Nov 6 - Nov 20
3688 1:32 pm 4:05 pm Nov 8 - Nov 22
3688 1:32 pm 4:05 pm Nov 4 - Nov 4
3688 1:32 pm 4:05 pm Nov 5 - Nov 5
3688 2:16 pm 4:53 pm Oct 1 - Oct 29
3688 2:22 pm 4:59 pm Oct 18 - Oct 27
3688 2:22 pm 4:59 pm Oct 6 - Oct 13
3688 2:22 pm 4:59 pm Nov 1 - Nov 3
3688 2:22 pm 4:59 pm Oct 7 - Oct 17
3688 2:22 pm 4:59 pm Oct 19 - Oct 28
3688 2:22 pm 4:59 pm Oct 30 - Nov 2
3093 4:45 pm 7:27 pm Nov 1 - Nov 3
3093 4:45 pm 7:27 pm Oct 13 - Oct 27
3093 4:45 pm 7:27 pm Oct 7 - Oct 17
3093 4:45 pm 7:27 pm Oct 30 - Nov 2
3093 4:45 pm 7:27 pm Oct 19 - Oct 28
3078 4:50 pm 7:24 pm Nov 8 - Nov 15
3078 4:50 pm 7:24 pm Nov 6 - Nov 21
3078 4:50 pm 7:24 pm Nov 4 - Nov 4
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Houston
$75
Destination

Chicago
$75
Airlines Airline reviews

175 travelers who booked a flight from Houston to Chicago rated their chosen airlines with an average of 6.6.

Overall
6.7
Boarding
6.7
Crew
7.3
Comfort
6.5
Food
5.5
Entertainment
5.4