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

We've found the cheapest flights to Houston

Returns from £46.16

One-way from £22.71

Cathay Pacific, Volaris, Frontier, Jet Linx Aviation, Iberia, Brussels Airlines, British Airways, Royal Jordanian, Spirit Airlines, Austrian Airlines, AlphaSky, Qatar Airways, Lufthansa, Gulf Air, Emirates, Avianca, All Nippon Airways, American Eagle, Aer Lingus, American Airlines, Alaska Airlines, 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 Airlines1211111111111106:0021:05VIEW FLIGHTS
Air New Zealand111111111111006:0022:41VIEW FLIGHTS
Alaska Airlines444444006:4523:20VIEW FLIGHTS
American Airlines432431406:4520:33VIEW FLIGHTS
Aer Lingus332332006:4523:20VIEW FLIGHTS
American Eagle123124107:1015:31VIEW FLIGHTS
Qatar Airways222222013:3223:20VIEW FLIGHTS
Lufthansa222222014:2022:41VIEW FLIGHTS
Gulf Air222222013:3223:20VIEW FLIGHTS
Emirates222222014:2022:41VIEW FLIGHTS
Avianca222222007:0008:45VIEW FLIGHTS
All Nippon Airways222222010:3519:45VIEW FLIGHTS
Spirit Airlines111122211:3720:56VIEW FLIGHTS
Austrian Airlines220222016:5019:45VIEW FLIGHTS
AlphaSky022222009:2412:43VIEW FLIGHTS
Royal Jordanian311011009:5023:20VIEW FLIGHTS
Jet Linx Aviation111111013:3213:41VIEW FLIGHTS
Iberia111111023:2023:20VIEW FLIGHTS
Brussels Airlines111111018:5318:53VIEW FLIGHTS
British Airways111111023:2023:20VIEW FLIGHTS
Frontier100110116:0316:03VIEW FLIGHTS
Volaris100110016:0316:03VIEW FLIGHTS
Cathay Pacific0000010VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 78 flights a week. The earliest flights are operated at 06:00 and the latest flights operated at 21:05 and the most common flight numbers are UA1314, UA1397, UA1437 and UA1895

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
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6850
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6859
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:50
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
Royal JordanianRJ7937
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:30
AirlineFlightNo
United AirlinesUA3910
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:32
AirlineFlightNo
American AirlinesAA2027
Qatar AirwaysQR9091
Royal JordanianRJ7183
Gulf AirGF4215
Jet Linx AviationJL7366
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
VolarisY42451
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
18:53
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6852
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
20:33
AirlineFlightNo
American AirlinesAA3144
20:45
AirlineFlightNo
Air New ZealandNZ6854
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6850
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6859
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
AlphaSkyAS6115
09:55
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:43
AirlineFlightNo
AlphaSkyAS6256
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:36
AirlineFlightNo
Qatar AirwaysQR2231
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA3961
14:04
AirlineFlightNo
Spirit AirlinesNK691
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:53
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6852
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
20:33
AirlineFlightNo
American AirlinesAA3144
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR7594
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6850
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6859
AviancaAV2312
07:10
AirlineFlightNo
Alaska AirlinesAS6473
American EagleAA4239
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:55
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
10:03
AirlineFlightNo
AlphaSkyAS6473
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:43
AirlineFlightNo
AlphaSkyAS6256
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:36
AirlineFlightNo
Qatar AirwaysQR2231
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA3961
14:04
AirlineFlightNo
Spirit AirlinesNK691
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
Air New ZealandNZ6853
All Nippon AirwaysNH7026
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:53
AirlineFlightNo
Air New ZealandNZ6852
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Thursday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
AlphaSkyAS6115
09:50
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:38
AirlineFlightNo
AlphaSkyAS6256
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:32
AirlineFlightNo
American AirlinesAA2027
Qatar AirwaysQR9091
Gulf AirGF4215
Jet Linx AviationJL7366
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
VolarisY42451
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:53
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6853
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR7594
Gulf AirGF6867
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
AlphaSkyAS6115
09:55
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:43
AirlineFlightNo
AlphaSkyAS6256
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:41
AirlineFlightNo
Qatar AirwaysQR2231
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA3961
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6853
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
VolarisY42472
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
Air New ZealandNZ6852
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:53
AirlineFlightNo
Air New ZealandNZ6858
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
07:01
AirlineFlightNo
Alaska AirlinesAS4350
American EagleAA4809
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:44
AirlineFlightNo
AlphaSkyAS4350
09:50
AirlineFlightNo
Alaska AirlinesAS6528
American EagleAA4591
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:44
AirlineFlightNo
AlphaSkyAS6528
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:36
AirlineFlightNo
Qatar AirwaysQR2231
Gulf AirGF4235
American EagleAA3961
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:28
AirlineFlightNo
American AirlinesAA3144
18:53
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:45
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
20:00
AirlineFlightNo
United AirlinesUA2426
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
21:14
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR7594
Royal JordanianRJ7146
Gulf AirGF6867
Jet Linx AviationJL7366
22:56
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
VIEW FLIGHTS
Sunday
06:00
AirlineFlightNo
United AirlinesUA1895
06:45
AirlineFlightNo
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
08:45
AirlineFlightNo
United AirlinesUA1945
09:50
AirlineFlightNo
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:45
AirlineFlightNo
United AirlinesUA2657
13:32
AirlineFlightNo
American AirlinesAA2027
14:20
AirlineFlightNo
United AirlinesUA2621
15:31
AirlineFlightNo
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
19:45
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
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
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 £22.71 ($31 €26.19)
£22.71
$31 | €26.19
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 £46.16 ($63 €53.22)
£46.16
$63 | €53.22
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, AlphaSky, American Airlines, American Eagle, Austrian Airlines, Avianca, British Airways, Brussels Airlines, Cathay Pacific, Emirates, Frontier, Gulf Air, Iberia, Jet Linx Aviation, Lufthansa, Qatar Airways, Royal Jordanian, Spirit Airlines, United Airlines, Volaris.
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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