Find Cheap 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: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Major Airline
Major Airline
IAH
10:17p
ORD
12:57a
2h 40m
nonstop
ORD
11:23a
IAH
2:03p
2h 40m
nonstop
Depart: Wed Jul 5 2017 Return: Tue Jul 11 2017 Trip spans 7 days
United
United
IAH
12:40p
ORD
3:38p
2h 58m
nonstop
ORD
5:15p
IAH
7:59p
2h 44m
nonstop
Depart: Wed Jul 12 2017 Return: Tue Jul 18 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
2:17a
ORD
4:57a
2h 40m
nonstop
ORD
5:30a
IAH
8:12a
2h 42m
nonstop
Depart: Sat Sep 2 2017 Return: Thu Sep 7 2017 Trip spans 6 days
American Airlines
American Airlines
IAH
12:29p
ORD
3:17p
2h 48m
nonstop
ORD
6:05a
IAH
8:50a
2h 45m
nonstop
Depart: Thu Nov 23 2017 Return: Mon Nov 27 2017 Trip spans 5 days
Delta
Delta
IAH
6:00a
ORD
2:08p
8h 08m
1 stop
ORD
10:23a
IAH
3:40p
5h 17m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
Frontier
Frontier
IAH
6:55a
ORD
5:50p
10h 55m
1 stop
ORD
12:50p
IAH
5:52a
17h 02m
1 stop
Depart: Tue Aug 8 2017 Return: Tue Aug 22 2017 Trip spans 15 days
United
United
IAH
12:40p
ORD
3:40p
3h 00m
nonstop
ORD
5:18p
IAH
7:59p
2h 41m
nonstop
Depart: Mon Aug 14 2017 Return: Tue Aug 22 2017 Trip spans 9 days
Major Airline
Major Airline
IAH
10:17p
ORD
12:57a
2h 40m
nonstop
ORD
11:23a
IAH
2:03p
2h 40m
nonstop
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
2:17a
ORD
4:57a
2h 40m
nonstop
ORD
5:30a
IAH
8:12a
2h 42m
nonstop
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
American Airlines
American Airlines
IAH
12:29p
ORD
3:17p
2h 48m
nonstop
ORD
6:05a
IAH
8:50a
2h 45m
nonstop
Depart: Wed Aug 9 2017 Return: Tue Aug 22 2017 Trip spans 14 days
United
United
IAH
12:40p
ORD
3:40p
3h 00m
nonstop
ORD
5:18p
IAH
7:59p
2h 41m
nonstop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Major Airline
Major Airline
IAH
10:57a
ORD
1:39p
2h 42m
nonstop
ORD
1:30a
IAH
4:12a
2h 42m
nonstop
Depart: Wed Aug 2 2017 Return: Tue Aug 8 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
2:57p
ORD
5:39p
2h 42m
nonstop
ORD
5:30a
IAH
8:12a
2h 42m
nonstop
Depart: Sat Sep 16 2017 Return: Wed Sep 20 2017 Trip spans 5 days
American Airlines
American Airlines
IAH
12:29p
ORD
3:17p
2h 48m
nonstop
ORD
6:05a
IAH
8:50a
2h 45m
nonstop
Depart: Tue Aug 15 2017 Return: Wed Aug 16 2017 Trip spans 2 days
United
United
IAH
12:05p
ORD
2:58p
2h 53m
nonstop
ORD
5:18p
IAH
7:59p
2h 41m
nonstop
Depart: Mon Aug 21 2017 Return: Wed Aug 23 2017 Trip spans 3 days
Major Airline
Major Airline
IAH
10:17p
ORD
12:57a
2h 40m
nonstop
ORD
1:30a
IAH
4:12a
2h 42m
nonstop
Depart: Thu Jul 13 2017 Return: Tue Jul 18 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
2:17a
ORD
4:57a
2h 40m
nonstop
ORD
5:30a
IAH
8:12a
2h 42m
nonstop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Major Airline
Major Airline
IAH
10:17p
ORD
12:57a
2h 40m
1 stop
ORD
1:30a
IAH
4:12a
2h 42m
1 stop
Depart: Sun Aug 27 2017 Return: Fri Sep 1 2017 Trip spans 6 days
United
United
IAH
1:15a
ORD
4:03a
2h 48m
nonstop
ORD
2:31p
IAH
5:13p
2h 42m
nonstop
Depart: Sat Jul 15 2017 Return: Wed Jul 19 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
2:17a
ORD
4:57a
2h 40m
nonstop
ORD
5:30a
IAH
8:12a
2h 42m
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 10:55 am Jun 29 - Aug 21
3089 8:26 am 11:05 am Jul 1 - Aug 19
3105 11:18 am 1:59 pm Aug 4 - Aug 21
3105 11:18 am 1:59 pm Jul 5 - Aug 3
3105 11:23 am 2:04 pm Jun 29 - Jul 4
3026 1:19 pm 4:04 pm Jun 29 - Aug 21
3026 1:20 pm 4:05 pm Jul 1 - Aug 19
3087 4:29 pm 7:14 pm Jul 6 - Aug 21
3087 4:29 pm 7:14 pm Jul 5 - Aug 16
3087 4:30 pm 7:15 pm Jul 4 - Jul 4
3087 4:35 pm 7:20 pm Jul 9 - Aug 20
* 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
$167
Destination

Chicago
$167
Airlines Airline reviews

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

Overall
6.8
Boarding
6.9
Crew
7.4
Comfort
6.6
Food
5.6
Entertainment
5.7