Air tickets from Chicago O'Hare International Airport to George Bush Intercontinental Airport
Search for flights from Chicago to Houston and check out affordable one-way and round-trip options.
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- Cheapest nonstop
ORD 17:463h 17mDirectIAH 21:03Chicago - Houston | Wed, Jul 15 | Frontier Airlines
IAH 21:582h 51mDirectORD 00:49Houston - Chicago | Tue, Jul 21 | Frontier Airlines₹ 5,352 ₹ 12,84257% off57% off₹ 12,842 ₹ 5,352 -
ORD 16:053h 12mDirectIAH 19:17Chicago - Houston | Wed, Jun 3 | Frontier Airlines
IAH 21:582h 50mDirectORD 00:48Houston - Chicago | Tue, Jun 9 | Frontier Airlines₹ 5,522 ₹ 12,84256% off56% off₹ 12,842 ₹ 5,522 -
ORD 16:053h 12mDirectIAH 19:17Chicago - Houston | Tue, Jun 2 | Frontier Airlines
IAH 20:122h 49mDirectORD 23:01Houston - Chicago | Wed, Jun 3 | Frontier Airlines₹ 5,522 ₹ 12,84256% off56% off₹ 12,842 ₹ 5,522 -
ORD 16:053h 12mDirectIAH 19:17Chicago - Houston | Sat, May 30 | Frontier Airlines
IAH 20:122h 49mDirectORD 23:01Houston - Chicago | Sat, Jun 6 | Frontier Airlines₹ 6,69748% off₹ 12,842 ₹ 6,697 -
ORD 16:053h 12mDirectIAH 19:17Chicago - Houston | Thu, May 28 | Frontier Airlines
IAH 20:122h 49mDirectORD 23:01Houston - Chicago | Mon, Jun 1 | Frontier Airlines₹ 6,82547% off₹ 12,842 ₹ 6,825 -
ORD 17:293h 23mDirectIAH 20:52Chicago - Houston | Tue, Jun 30 | Frontier Airlines
IAH 21:582h 51mDirectORD 00:49Houston - Chicago | Tue, Jul 7 | Frontier Airlines₹ 8,09937% off₹ 12,842 ₹ 8,099 -
ORD 16:502h 54mDirectIAH 19:44Chicago - Houston | Sat, May 30 | Spirit Airlines
IAH 20:122h 49mDirectORD 23:01Houston - Chicago | Mon, Jun 1 | Frontier Airlines₹ 8,39635% off₹ 12,842 ₹ 8,396 -
ORD 17:353h 23mDirectIAH 20:58Chicago - Houston | Thu, Jun 11 | Frontier Airlines
IAH 21:582h 50mDirectORD 00:48Houston - Chicago | Mon, Jun 15 | Frontier Airlines₹ 8,63733% off₹ 12,842 ₹ 8,637 -
ORD 16:053h 12mDirectIAH 19:17Chicago - Houston | Thu, Jun 4 | Frontier Airlines
IAH 20:122h 49mDirectORD 23:01Houston - Chicago | Mon, Jun 8 | Frontier Airlines₹ 8,75032% off₹ 12,842 ₹ 8,750 -
ORD 16:053h 12mDirectIAH 19:17Chicago - Houston | Mon, Jun 1 | Frontier Airlines
IAH 20:122h 49mDirectORD 23:01Houston - Chicago | Mon, Jun 8 | Frontier Airlines₹ 9,24628% off₹ 12,842 ₹ 9,246 -
CHI 13:0017h 25m1 stopHOU 14:00Chicago - Houston | Sat, May 23 | Normal Airline
HOU 15:006hDirectCHI 16:00Houston - Chicago | Mon, May 25 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstop
ORD 17:293h 23mDirectIAH 20:52Chicago - Houston | Tue, Jun 23 | Frontier Airlines₹ 6,655 ₹ 11,26941% off41% off₹ 11,269 ₹ 6,655 -
ORD 17:463h 17mDirectIAH 21:03Chicago - Houston | Sat, Jul 11 | Frontier Airlines₹ 6,981 ₹ 11,26938% off38% off₹ 11,269 ₹ 6,981 -
ORD 17:353h 23mDirectIAH 20:58Chicago - Houston | Tue, Jun 30 | Frontier Airlines₹ 7,179 ₹ 11,26936% off36% off₹ 11,269 ₹ 7,179 -
ORD 17:353h 23mDirectIAH 20:58Chicago - Houston | Thu, Jul 2 | Frontier Airlines₹ 7,17936% off₹ 11,269 ₹ 7,179 -
ORD 17:293h 23mDirectIAH 20:52Chicago - Houston | Thu, Jun 18 | Frontier Airlines₹ 7,22136% off₹ 11,269 ₹ 7,221 -
ORD 17:463h 17mDirectIAH 21:03Chicago - Houston | Thu, Jul 16 | Frontier Airlines₹ 7,29235% off₹ 11,269 ₹ 7,292 -
ORD 17:293h 23mDirectIAH 20:52Chicago - Houston | Thu, Jun 25 | Frontier Airlines₹ 7,32035% off₹ 11,269 ₹ 7,320 -
ORD 17:293h 28mDirectIAH 20:57Chicago - Houston | Mon, Jul 13 | Frontier Airlines₹ 7,40534% off₹ 11,269 ₹ 7,405 -
ORD 15:393h 16mDirectIAH 18:55Chicago - Houston | Sat, Jul 4 | Frontier Airlines₹ 7,44834% off₹ 11,269 ₹ 7,448 -
ORD 06:302h 49mDirectIAH 09:19Chicago - Houston | Tue, Jun 9 | United Airlines₹ 8,11328% off₹ 11,269 ₹ 8,113 -
CHI 13:0017h 25m1 stopHOU 14:00Chicago - Houston | Sat, May 23 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Chicago O'Hare International Airport to George Bush Intercontinental Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.
Trip.com Price Insights: Flights from Chicago O'Hare International Airport to George Bush Intercontinental Airport
What is the cheapest month to fly from Chicago O'Hare International Airport to George Bush Intercontinental Airport?
Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Chicago O'Hare International Airport to George Bush Intercontinental Airport are usually in November, with an average price of ₹ 11,738. It is best to avoid March, when the average price can reach ₹ 22,318.
What is the cheapest day of the week to fly from Chicago O'Hare International Airport to George Bush Intercontinental Airport?
Based on Trip.com's data from the past 12 months, the cheapest departure day from Chicago O'Hare International Airport to George Bush Intercontinental Airport is Monday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.
Selected Airlines from Chicago O'Hare International Airport to George Bush Intercontinental Airport
See which airlines fly from Chicago to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.






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Flight Schedule from Chicago O'Hare International Airport to George Bush Intercontinental Airport
Check the schedule for flights from Chicago to Houston and find the flight that best matches your travel plans.

UA2310
Chicago O'Hare International Airport
05:30
ORD
08:18
IAH
S M T W T F SSearch
AA3144
Chicago O'Hare International Airport
21:02
ORD
23:46
IAH
S M T W T F SSearch
UA1799
Chicago O'Hare International Airport
06:30
ORD
09:19
IAH
S M T W T F SSearch
UA2813
Chicago O'Hare International Airport
20:00
ORD
22:44
IAH
S M T W T F SSearch
UA1231
Chicago O'Hare International Airport
07:45
ORD
10:33
IAH
S M T W T F SSearch
F93135
Chicago O'Hare International Airport
17:29
ORD
20:52
IAH
S M T W T F SSearch
DL1264
Chicago O'Hare International Airport
05:30
ORD
08:37
ATL
S M T W T F SSearch
DL1682
Hartsfield-Jackson Atlanta International Airport
09:45
ATL
11:06
IAH
S M T W T F S
DL1716
Chicago O'Hare International Airport
13:35
ORD
16:00
DTW
S M T W T F SSearch
DL1633
Detroit Metropolitan Wayne County Airport
19:55
DTW
22:04
IAH
S M T W T F S
F92198
Chicago O'Hare International Airport
13:59
ORD
17:19
ATL
- M T - - F -Search
F94075
Hartsfield-Jackson Atlanta International Airport
21:25
ATL
22:50
IAH
S M T W T F S
F93044
Chicago O'Hare International Airport
17:11
ORD
21:13
MCO
S M T W T F SSearch
F91417
Orlando International Airport
07:00
MCO
08:50
IAH
S M T W T F S
Chicago O'Hare International Airport to George Bush Intercontinental Airport Flights Info
| Flight distance | 1,492.21km |
|---|---|
| Cheapest one-way ticket price | ₹ 6,655 |
| Cheapest return ticket price | ₹ 5,352 |
FAQs for Chicago O'Hare International Airport to George Bush Intercontinental Airport Flights
How long does it take to fly from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH)?
It takes around 2 hours 57 minutes to fly from Chicago O'Hare International Airport (ord) to George Bush Intercontinental Airport(iah).How many daily flights are there from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH)?
There are around 15 daily flights from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH).When are flight tickets from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH) the cheapest?
Tickets cost around ₹ 14,329 in August, making it the cheapest month to book. Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH) is a popular route, so don't forget to book your tickets in advance.When are flight tickets from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH) most expensive?
The route from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around ₹ 20,374 in May, the most expensive month to book this route.Which airline operates the most direct flights from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH)?
United Airlines is a very popular airline operating an average of 6213 flights per month.
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