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 Apr 10 2017 Return: Mon Apr 17 2017 Trip spans 8 days
Major Airline
Major Airline
IAH
11:15p
ORD
1:52a
2h 37m
nonstop
ORD
11:09a
IAH
1:55p
2h 46m
nonstop
Depart: Wed Apr 12 2017 Return: Sat Apr 15 2017 Trip spans 4 days
United
United
IAH
1:10a
ORD
3:47a
2h 37m
nonstop
ORD
1:36p
IAH
4:26p
2h 50m
nonstop
Depart: Thu Apr 6 2017 Return: Tue Apr 11 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
3:15a
ORD
5:52a
2h 37m
nonstop
ORD
3:09p
IAH
5:55p
2h 46m
nonstop
Depart: Fri Jun 2 2017 Return: Fri Jun 9 2017 Trip spans 8 days
American Airlines
American Airlines
IAH
2:17p
ORD
8:31p
6h 14m
1 stop
ORD
6:05a
IAH
8:46a
2h 41m
nonstop
Depart: Tue Apr 11 2017 Return: Thu Apr 13 2017 Trip spans 3 days
Major Airline
Major Airline
IAH
11:15p
ORD
1:52a
2h 37m
nonstop
ORD
11:09a
IAH
1:55p
2h 46m
nonstop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
United
United
IAH
3:10a
ORD
5:48a
2h 38m
nonstop
ORD
2:15a
IAH
5:09a
2h 54m
nonstop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
United
United
IAH
4:45a
ORD
7:27a
2h 42m
nonstop
ORD
3:50a
IAH
6:30a
2h 40m
nonstop
Depart: Thu May 11 2017 Return: Sat May 13 2017 Trip spans 3 days
Major Airline
Major Airline
IAH
11:00a
ORD
1:40p
2h 40m
nonstop
ORD
11:07a
IAH
1:54p
2h 47m
nonstop
Depart: Fri Apr 7 2017 Return: Wed Apr 12 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
3:15a
ORD
5:52a
2h 37m
nonstop
ORD
3:09p
IAH
5:55p
2h 46m
nonstop
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
3:15a
ORD
5:52a
2h 37m
nonstop
ORD
3:09p
IAH
5:55p
2h 46m
nonstop
Depart: Tue Apr 18 2017 Return: Wed Apr 26 2017 Trip spans 9 days
Major Airline
Major Airline
IAH
11:15p
ORD
1:52a
2h 37m
nonstop
ORD
11:09a
IAH
1:55p
2h 46m
nonstop
Depart: Mon Jul 10 2017 Return: Thu Jul 13 2017 Trip spans 4 days
Delta
Delta
IAH
7:28a
ORD
2:11p
6h 43m
1 stop
ORD
2:00a
IAH
6:48a
4h 48m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
3:15a
ORD
5:52a
2h 37m
nonstop
ORD
3:09p
IAH
5:55p
2h 46m
nonstop
Depart: Tue Apr 25 2017 Return: Sun Apr 30 2017 Trip spans 6 days
Major Airline
Major Airline
IAH
11:15p
ORD
1:52a
2h 37m
nonstop
ORD
11:07a
IAH
1:54p
2h 47m
nonstop
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
3:15a
ORD
5:52a
2h 37m
nonstop
ORD
3:07p
IAH
5:54p
2h 47m
nonstop
Depart: Wed May 17 2017 Return: Sat May 20 2017 Trip spans 4 days
Major Airline
Major Airline
IAH
10:05p
ORD
12:43a
2h 38m
nonstop
ORD
11:07a
IAH
1:54p
2h 47m
nonstop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
3:00p
ORD
5:40p
2h 40m
nonstop
ORD
3:07p
IAH
5:54p
2h 47m
nonstop
Depart: Wed Jun 7 2017 Return: Thu Jun 15 2017 Trip spans 9 days
American Airlines
American Airlines
IAH
3:50p
ORD
8:31p
4h 41m
1 stop
ORD
4:20p
IAH
6:57p
2h 37m
nonstop
Depart: Wed May 3 2017 Return: Thu May 4 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
3:00p
ORD
5:40p
2h 40m
nonstop
ORD
5:31a
IAH
8:19a
2h 48m
nonstop
Depart: Fri May 19 2017 Return: Wed May 24 2017 Trip spans 6 days
Major Airline
Major Airline
IAH
10:05p
ORD
12:43a
2h 38m
nonstop
ORD
1:31a
IAH
4:19a
2h 48m
nonstop
Direct flights IAH to ORD on American Airlines
Flight # Depart IAH Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3089 8:16 am 10:50 am Mar 30 - Apr 3
3089 8:16 am 10:53 am Apr 4 - Apr 10
3089 8:16 am 10:53 am Apr 11 - Apr 18
3089 8:16 am 10:53 am Apr 12 - Apr 24
3089 8:16 am 10:53 am Apr 25 - May 26
3089 8:26 am 11:03 am Apr 8 - May 27
3105 11:30 am 2:05 pm Mar 30 - Apr 3
3105 11:30 am 2:09 pm Apr 4 - May 4
3105 11:30 am 2:09 pm Apr 8 - Apr 29
3026 1:19 pm 4:00 pm Apr 4 - May 3
3026 1:19 pm 4:00 pm Apr 6 - Apr 27
3026 1:19 pm 4:00 pm May 4 - Jun 1
3026 1:29 pm 4:05 pm Mar 31 - Apr 3
3087 4:27 pm 7:04 pm Mar 31 - Apr 3
3087 4:31 pm 7:17 pm Apr 4 - Apr 19
3087 4:31 pm 7:17 pm Apr 7 - Apr 23
3087 4:31 pm 7:17 pm Apr 6 - Apr 20
3087 4:31 pm 7:17 pm Apr 24 - May 1
3087 4:31 pm 7:17 pm Apr 25 - May 3
3087 4:31 pm 7:17 pm Apr 27 - Apr 27
3087 4:31 pm 7:17 pm May 4 - May 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
$89
Destination

Chicago
$89
Airlines Airline reviews

237 travelers who booked a flight from Houston to Chicago rated their chosen airlines with an average of 6.7.

Overall
6.9
Boarding
6.9
Crew
7.5
Comfort
6.7
Food
5.6
Entertainment
5.6