Flights from Chicago Airport (ORD) to Houston Airport Airport (IAH)

We've found the cheapest flights to Houston

Returns from £53.03

One-way from £24.54

United Express, Royal Jordanian, Frontier, Brussels Airlines, Japan Airlines, Iberia, Gulf Air, British Airways, American Eagle, Aer Lingus, Austrian Airlines, Spirit Airlines, American Airlines, Emirates, Avianca, All Nippon Airways, Qatar Airways, Alaska Airlines, Lufthansa, Air New Zealand and United Airlines fly direct from O'Hare International Airport from George Bush Intercontinental. The flight time from O'Hare International Airport to George Bush Intercontinental is around 2 Hours 34 Minutes and you will cover 1,491 Km (926 Miles). The airport code for O'Hare International Airport is ORD and for George Bush Intercontinental it is IAH.

The cost of ticket prices to George Bush Intercontinental United States can vary quite considerably if you travel at certain times of the week especially at weekends. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. Flights to George Bush Intercontinental United States normally increase in price the nearer the journey date, so it is worth trying to book your tickets in advance if you can.

Please see below the airlines that fly from O'Hare International Airport (ORD) to George Bush Intercontinental (IAH) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines1111111111111105:4521:32VIEW FLIGHTS
Air New Zealand111111111111105:4522:57VIEW FLIGHTS
Lufthansa333333018:4922:57VIEW FLIGHTS
Alaska Airlines322332108:0223:28VIEW FLIGHTS
Qatar Airways222222108:3523:28VIEW FLIGHTS
Emirates222222012:4518:20VIEW FLIGHTS
Avianca222222005:4508:50VIEW FLIGHTS
All Nippon Airways222222008:5018:49VIEW FLIGHTS
American Airlines211221213:2520:35VIEW FLIGHTS
Spirit Airlines111211206:3021:11VIEW FLIGHTS
Austrian Airlines202022017:1518:49VIEW FLIGHTS
Japan Airlines111111113:2523:28VIEW FLIGHTS
Iberia111111116:0923:28VIEW FLIGHTS
Gulf Air111111116:0923:28VIEW FLIGHTS
British Airways111111116:0923:28VIEW FLIGHTS
American Eagle111111108:0208:35VIEW FLIGHTS
Aer Lingus111111116:0923:28VIEW FLIGHTS
Brussels Airlines111111018:4918:49VIEW FLIGHTS
Frontier100110107:4517:33VIEW FLIGHTS
United Express100000008:0008:00VIEW FLIGHTS
Royal Jordanian000010023:2723:27VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 77 flights a week. The earliest flights are operated at 05:45 and the latest flights operated at 21:32 and the most common flight numbers are UA1794, UA1850, UA1899 and UA1904

Contact United Airlines at united.com to booking a flight or find up to date information on the flight times.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA1850
Air New ZealandNZ6850
08:00
AirlineFlightNo
United ExpressUA5195
FrontierF93135
08:02
AirlineFlightNo
Alaska AirlinesAS4201
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
10:40
AirlineFlightNo
United AirlinesUA2673
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2668
Air New ZealandNZ6857
EmiratesEK6259
13:25
AirlineFlightNo
Alaska AirlinesAS6115
American AirlinesAA3259
Japan AirlinesJL7366
Qatar AirwaysQR9004
14:21
AirlineFlightNo
United AirlinesUA1904
Air New ZealandNZ6858
15:50
AirlineFlightNo
United AirlinesUA1794
17:15
AirlineFlightNo
United AirlinesUA1899
Air New ZealandNZ6860
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA534
Air New ZealandNZ6852
EmiratesEK6260
18:49
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH8981
Brussels AirlinesSN8859
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3234
21:11
AirlineFlightNo
Spirit AirlinesNK1150
21:26
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
22:57
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7492
23:27
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4030
British AirwaysBA5214
IberiaIB4244
Qatar AirwaysQR9613
Gulf AirGF6532
VIEW FLIGHTS
Tuesday
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
07:35
AirlineFlightNo
United AirlinesUA1850
Air New ZealandNZ6850
AviancaAV2312
08:35
AirlineFlightNo
Alaska AirlinesAS4201
Qatar AirwaysQR2644
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
10:40
AirlineFlightNo
United AirlinesUA2673
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2668
Air New ZealandNZ6857
EmiratesEK6259
14:21
AirlineFlightNo
United AirlinesUA1904
Air New ZealandNZ6858
15:50
AirlineFlightNo
United AirlinesUA1794
17:15
AirlineFlightNo
United AirlinesUA1899
Air New ZealandNZ6860
18:20
AirlineFlightNo
United AirlinesUA534
Air New ZealandNZ6852
EmiratesEK6260
18:49
AirlineFlightNo
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH8981
Brussels AirlinesSN8859
19:45
AirlineFlightNo
Spirit AirlinesNK1150
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3259
21:26
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
22:57
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7492
23:28
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS6115
British AirwaysBA5214
Japan AirlinesJL7366
IberiaIB4244
Qatar AirwaysQR9004
Gulf AirGF6532
VIEW FLIGHTS
Wednesday
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA1850
Air New ZealandNZ6850
08:35
AirlineFlightNo
Alaska AirlinesAS4201
Qatar AirwaysQR9613
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
10:40
AirlineFlightNo
United AirlinesUA2673
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2668
Air New ZealandNZ6857
EmiratesEK6259
14:21
AirlineFlightNo
United AirlinesUA1904
Air New ZealandNZ6858
15:50
AirlineFlightNo
United AirlinesUA1794
17:15
AirlineFlightNo
United AirlinesUA1899
Air New ZealandNZ6860
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA534
Air New ZealandNZ6852
EmiratesEK6260
18:49
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH8981
Brussels AirlinesSN8859
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3259
21:11
AirlineFlightNo
Spirit AirlinesNK1150
21:26
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
22:57
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7492
23:28
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS6115
British AirwaysBA5214
Japan AirlinesJL7366
IberiaIB4244
Qatar AirwaysQR9004
Gulf AirGF6532
VIEW FLIGHTS
Thursday
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
06:30
AirlineFlightNo
Spirit AirlinesNK2030
07:35
AirlineFlightNo
United AirlinesUA1850
Air New ZealandNZ6850
AviancaAV2312
07:45
AirlineFlightNo
FrontierF93135
08:00
AirlineFlightNo
Spirit AirlinesNK1150
08:02
AirlineFlightNo
Alaska AirlinesAS4201
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
10:40
AirlineFlightNo
United AirlinesUA2673
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2668
Air New ZealandNZ6857
EmiratesEK6259
13:25
AirlineFlightNo
Alaska AirlinesAS6115
American AirlinesAA3259
Japan AirlinesJL7366
Qatar AirwaysQR9004
14:21
AirlineFlightNo
United AirlinesUA1904
Air New ZealandNZ6858
15:50
AirlineFlightNo
United AirlinesUA1794
17:15
AirlineFlightNo
United AirlinesUA1899
Air New ZealandNZ6860
18:20
AirlineFlightNo
United AirlinesUA534
Air New ZealandNZ6852
EmiratesEK6260
18:49
AirlineFlightNo
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH8981
Brussels AirlinesSN8859
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3234
21:26
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
22:57
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7492
23:27
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4030
British AirwaysBA5214
IberiaIB4244
Qatar AirwaysQR2644
Gulf AirGF6532
VIEW FLIGHTS
Friday
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA1850
Air New ZealandNZ6850
08:02
AirlineFlightNo
Alaska AirlinesAS4201
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
10:40
AirlineFlightNo
United AirlinesUA2673
Air New ZealandNZ6851
11:36
AirlineFlightNo
FrontierF93135
12:45
AirlineFlightNo
United AirlinesUA2668
Air New ZealandNZ6857
EmiratesEK6259
13:25
AirlineFlightNo
Alaska AirlinesAS6115
American AirlinesAA3259
Japan AirlinesJL7366
Qatar AirwaysQR9004
14:21
AirlineFlightNo
United AirlinesUA1904
Air New ZealandNZ6858
15:50
AirlineFlightNo
United AirlinesUA1794
17:15
AirlineFlightNo
United AirlinesUA1899
Air New ZealandNZ6860
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA534
Air New ZealandNZ6852
EmiratesEK6260
18:49
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH8981
Brussels AirlinesSN8859
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3234
21:11
AirlineFlightNo
Spirit AirlinesNK1150
21:32
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
22:57
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7492
23:27
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4030
British AirwaysBA5214
IberiaIB4244
Qatar AirwaysQR9613
Royal JordanianRJ7815
Gulf AirGF6532
VIEW FLIGHTS
Saturday
00:21
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA1850
Air New ZealandNZ6850
08:35
AirlineFlightNo
Alaska AirlinesAS4201
Qatar AirwaysQR2644
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
10:40
AirlineFlightNo
United AirlinesUA2673
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2668
Air New ZealandNZ6857
EmiratesEK6259
14:21
AirlineFlightNo
United AirlinesUA1904
Air New ZealandNZ6858
15:50
AirlineFlightNo
United AirlinesUA1794
17:15
AirlineFlightNo
United AirlinesUA1899
Air New ZealandNZ6860
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA534
Air New ZealandNZ6852
EmiratesEK6260
18:49
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH8981
Brussels AirlinesSN8859
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3259
21:11
AirlineFlightNo
Spirit AirlinesNK1150
22:57
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7492
23:28
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS6115
British AirwaysBA5214
Japan AirlinesJL7366
IberiaIB4244
Qatar AirwaysQR9004
Gulf AirGF6532
VIEW FLIGHTS
Sunday
05:45
AirlineFlightNo
United AirlinesUA2850
Air New ZealandNZ6859
06:30
AirlineFlightNo
Spirit AirlinesNK2030
07:35
AirlineFlightNo
United AirlinesUA1850
08:00
AirlineFlightNo
Spirit AirlinesNK1150
08:02
AirlineFlightNo
American EagleAA3581
08:50
AirlineFlightNo
United AirlinesUA2851
10:40
AirlineFlightNo
United AirlinesUA2673
12:45
AirlineFlightNo
United AirlinesUA2668
13:25
AirlineFlightNo
American AirlinesAA3259
14:21
AirlineFlightNo
United AirlinesUA1904
15:50
AirlineFlightNo
United AirlinesUA1794
16:09
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS6115
British AirwaysBA5214
Japan AirlinesJL7366
IberiaIB4244
Qatar AirwaysQR9004
Gulf AirGF6532
17:15
AirlineFlightNo
United AirlinesUA1899
17:33
AirlineFlightNo
FrontierF93135
18:20
AirlineFlightNo
United AirlinesUA534
20:00
AirlineFlightNo
United AirlinesUA658
20:35
AirlineFlightNo
American AirlinesAA3234
21:26
AirlineFlightNo
United AirlinesUA2665
VIEW FLIGHTS

Alternatively, there are other routes that depart O'Hare International Airport and arrive at George Bush Intercontinental or other nearby airports. The table below gives you a summary of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Grand Rapids Gerald R Ford to Houston01,679 km (1,043 miles)2 Hours 47 Minutes
Chicago Midway to Houston01,478 km (918 miles)2 Hours 33 Minutes
Milwaukee General Mitchell to Houston01,586 km (985 miles)2 Hours 41 Minutes
Rockford Greater Rockford to Houston01,468 km (912 miles)2 Hours 32 Minutes
South Bend to Houston01,534 km (953 miles)2 Hours 37 Minutes

Don’t forget that flight regulations are getting tight so we recommend you leave plenty of time to get through customs at O'Hare International Airport.

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Flight Price FAQ - Chicago (ORD) to Houston (IAH)

DIRECT Spirit Airlines
What is the cheapest direct flight one way from Chicago ORD to Houston IAH?
The cheapest direct flight one way from Chicago ORD to Houston IAH is £24.54 ($31 €29.35)
£24.54
$31 | €29.35
Check Latest Price
DIRECT Spirit Airlines
What is the cheapest direct return flight from Chicago ORD to Houston IAH?
The cheapest direct return flight from Chicago ORD to Houston IAH is £53.03 ($67 €63.44)
£53.03
$67 | €63.44
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Chicago ORD to Houston IAH?
The cheapest return flight from Chicago ORD to Houston IAH is £50.66 ($64 €60.60)
£50.66
$64 | €60.60
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ORD to IAH

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Flight Info FAQ - Chicago (ORD) to Houston (IAH)

Who flies from Chicago to Houston?
The following airlines fly from Chicago (ORD) to Houston (IAH): Aer Lingus, Air New Zealand, Alaska Airlines, All Nippon Airways, American Airlines, American Eagle, Austrian Airlines, Avianca, British Airways, Brussels Airlines, Emirates, Frontier, Gulf Air, Iberia, Japan Airlines, Lufthansa, Qatar Airways, Royal Jordanian, Spirit Airlines, United Airlines, United Express.
How far is the flight from Chicago to Houston?
The flight from Chicago to Houston is 1,491KM or 926 miles.
How long does the flight from Chicago to Houston to take?
The flight from Chicago to Houston takes 2 Hours 34 Minutes.

Other Airports Connecting To Houston Airport in united states

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