Find Cheap Flights from Houston George Bush Intcntl to Chicago (IAH - CHI)

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

(Round-trip)
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
Major Airline
Major Airline
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 47m
nonstop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Thu May 18 2017 Return: Tue May 23 2017 Trip spans 6 days
United
United
IAH
ORD
2h 38m
nonstop
ORD
IAH
2h 44m
nonstop
Depart: Wed May 17 2017 Return: Wed May 24 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 47m
nonstop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
Delta
Delta
IAH
MDW
5h 32m
1 stop
MDW
IAH
5h 45m
1 stop
Depart: Sun Apr 30 2017 Return: Thu May 4 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 38m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Tue Apr 25 2017 Return: Thu Apr 27 2017 Trip spans 3 days
Major Airline
Major Airline
IAH
ORD
2h 37m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 38m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
United
United
IAH
ORD
2h 38m
nonstop
ORD
IAH
2h 50m
nonstop
Depart: Mon May 1 2017 Return: Tue May 2 2017 Trip spans 2 days
Delta
Delta
IAH
MDW
4h 48m
1 stop
MDW
IAH
5h 30m
1 stop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
Delta
Delta
IAH
MDW
5h 23m
1 stop
MDW
IAH
5h 48m
1 stop
Depart: Wed Jun 7 2017 Return: Sat Jun 10 2017 Trip spans 4 days
United
United
IAH
ORD
2h 38m
nonstop
ORD
IAH
2h 38m
nonstop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
Major Airline
Major Airline
IAH
ORD
2h 39m
nonstop
ORD
IAH
2h 46m
nonstop
Depart: Wed Jul 19 2017 Return: Wed Jul 26 2017 Trip spans 8 days
United
United
IAH
ORD
2h 49m
nonstop
ORD
IAH
2h 37m
nonstop
Depart: Sat Jun 17 2017 Return: Tue Jun 20 2017 Trip spans 4 days
Major Airline
Major Airline
IAH
ORD
8h 25m
1 stop
ORD
IAH
8h 27m
1 stop
Depart: Tue Jun 6 2017 Return: Fri Jun 9 2017 Trip spans 4 days
Delta
Delta
IAH
MDW
5h 08m
1 stop
MDW
IAH
5h 27m
1 stop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
United
United
IAH
ORD
2h 46m
nonstop
ORD
IAH
2h 38m
nonstop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 40m
nonstop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
Delta
Delta
IAH
MDW
7h 08m
1 stop
MDW
IAH
7h 32m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Major Airline
Major Airline
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 40m
nonstop
Direct flights IAH to CHI on American Airlines
Flight # Depart IAH Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3089 8:16 am 10:53 am Apr 19 - May 26
3089 8:16 am 10:53 am May 29 - Jun 1
3089 8:26 am 11:03 am Apr 22 - May 27
3105 11:30 am 2:09 pm Apr 19 - May 4
3105 11:30 am 2:09 pm Apr 22 - Apr 29
3105 11:31 am 2:10 pm May 6 - May 27
3105 11:31 am 2:10 pm May 28 - May 28
3105 11:31 am 2:10 pm May 5 - May 26
3105 11:31 am 2:10 pm May 29 - Jun 1
3026 1:19 pm 4:00 pm Apr 19 - May 3
3026 1:19 pm 4:00 pm May 4 - Jun 1
3087 4:31 pm 7:17 pm Apr 28 - May 3
3087 4:31 pm 7:17 pm May 4 - May 4
3087 4:33 pm 7:19 pm May 5 - May 31
3087 4:33 pm 7:19 pm May 7 - May 29
* 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
only $89
only $214
Airlines Airline reviews

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

Overall
6.9
Boarding
6.9
Crew
7.5
Comfort
6.6
Food
5.6
Entertainment
5.7