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.
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Book cheap flights from Houston George Bush Intcntl to Chicago

(Round-trip)
Depart: Sun Aug 6 2017 Return: Fri Aug 11 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 42m
nonstop
Depart: Mon Jul 31 2017 Return: Wed Aug 2 2017 Trip spans 3 days
Delta
Delta
IAH
MDW
5h 24m
1 stop
MDW
IAH
7h 45m
1 stop
Depart: Sat Jul 29 2017 Return: Fri Aug 4 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 42m
nonstop
Depart: Tue Jan 2 2018 Return: Tue Jan 9 2018 Trip spans 8 days
United
United
IAH
ORD
2h 51m
nonstop
ORD
IAH
2h 38m
nonstop
Depart: Thu Oct 12 2017 Return: Mon Oct 16 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 40m
nonstop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 40m
nonstop
Depart: Wed Sep 6 2017 Return: Sat Sep 9 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 40m
nonstop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Sat Sep 30 2017 Return: Wed Oct 11 2017 Trip spans 12 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Tue Aug 1 2017 Return: Thu Aug 3 2017 Trip spans 3 days
Delta
Delta
IAH
MDW
5h 31m
1 stop
MDW
IAH
5h 34m
1 stop
Depart: Sat Oct 7 2017 Return: Mon Oct 9 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 40m
nonstop
Depart: Sat Sep 2 2017 Return: Sun Sep 3 2017 Trip spans 2 days
Delta
Delta
IAH
MDW
6h 50m
1 stop
MDW
IAH
7h 15m
1 stop
Depart: Fri Oct 13 2017 Return: Mon Oct 16 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 41m
nonstop
ORD
IAH
2h 36m
nonstop
Depart: Sun Sep 3 2017 Return: Wed Sep 6 2017 Trip spans 4 days
Delta
Delta
IAH
MDW
7h 06m
1 stop
MDW
IAH
7h 24m
1 stop
Depart: Fri Nov 3 2017 Return: Sun Nov 5 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 42m
nonstop
ORD
IAH
2h 48m
nonstop
Depart: Mon Sep 18 2017 Return: Wed Sep 20 2017 Trip spans 3 days
Delta
Delta
IAH
MDW
5h 45m
1 stop
MDW
IAH
4h 32m
1 stop
Depart: Fri Dec 1 2017 Return: Fri Dec 8 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 34m
nonstop
ORD
IAH
2h 54m
nonstop
Depart: Sun Oct 1 2017 Return: Wed Oct 11 2017 Trip spans 11 days
Delta
Delta
IAH
MDW
5h 14m
1 stop
MDW
IAH
5h 33m
1 stop
Depart: Fri Jan 19 2018 Return: Sun Jan 28 2018 Trip spans 10 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 35m
nonstop
ORD
IAH
2h 54m
nonstop
Depart: Tue Oct 3 2017 Return: Sat Oct 7 2017 Trip spans 5 days
Delta
Delta
IAH
MDW
5h 14m
1 stop
MDW
IAH
5h 24m
1 stop
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 10:55 am Jul 27 - Aug 21
3089 8:20 am 10:59 am Aug 22 - Sep 4
3089 8:20 am 10:59 am Aug 26 - Sep 2
3089 8:26 am 11:05 am Jul 29 - Aug 19
3105 11:18 am 1:59 pm Jul 27 - Aug 3
3105 11:18 am 1:59 pm Aug 4 - Aug 21
3330 11:25 am 2:03 pm Aug 22 - Sep 11
3026 1:19 pm 4:04 pm Jul 27 - Aug 21
3026 1:20 pm 4:05 pm Jul 29 - Aug 19
3026 1:22 pm 4:05 pm Aug 22 - Sep 30
3087 4:29 pm 7:17 pm Aug 22 - Oct 4
3087 4:29 pm 7:17 pm Aug 24 - Oct 2
3087 4:29 pm 7:14 pm Jul 27 - Aug 21
3087 4:29 pm 7:14 pm Aug 1 - Aug 16
3087 4:35 pm 7:20 pm Jul 30 - Aug 20
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Houston
$101
Destination

Chicago
only $101
only $204
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
6.5
Food
5.6
Entertainment
5.6