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

We've found the cheapest flights to Houston

Returns from £66.75

One-way from £34.17

United Express, Cathay Pacific, Japan Airlines, AlphaSky, Frontier, Royal Jordanian, Iberia, American Airlines, Jet Linx Aviation, Gulf Air, Brussels Airlines, British Airways, Austrian Airlines, Aer Lingus, Spirit Airlines, Lufthansa, All Nippon Airways, Emirates, Avianca, Alaska Airlines, Qatar Airways, American Eagle, 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 Airlines13991010101000:0621:30VIEW FLIGHTS
Air New Zealand1099101110100:0623:33VIEW FLIGHTS
American Eagle333221109:5020:30VIEW FLIGHTS
Qatar Airways222322109:5023:32VIEW FLIGHTS
Emirates222232004:2521:42VIEW FLIGHTS
Avianca222222105:4508:50VIEW FLIGHTS
Alaska Airlines122322109:5023:32VIEW FLIGHTS
All Nippon Airways222222008:5019:02VIEW FLIGHTS
Lufthansa212222015:4023:33VIEW FLIGHTS
Spirit Airlines211111108:3416:44VIEW FLIGHTS
Jet Linx Aviation111111009:5012:44VIEW FLIGHTS
Gulf Air111111020:3023:32VIEW FLIGHTS
Brussels Airlines111111015:4019:02VIEW FLIGHTS
British Airways111111020:3023:32VIEW FLIGHTS
Austrian Airlines202020015:4021:42VIEW FLIGHTS
Aer Lingus111111020:3023:32VIEW FLIGHTS
Royal Jordanian101111009:5023:32VIEW FLIGHTS
Iberia111101020:3023:32VIEW FLIGHTS
American Airlines000111213:1820:30VIEW FLIGHTS
Frontier100101105:1006:30VIEW FLIGHTS
AlphaSky110001009:5009:50VIEW FLIGHTS
Japan Airlines010100009:5009:50VIEW FLIGHTS
United Express001000015:0015:00VIEW FLIGHTS
Cathay Pacific000100009:5009:50VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 71 flights a week. The earliest flights are operated at 00:06 and the latest flights operated at 21:30 and the most common flight numbers are UA1373, UA1568, UA1851 and UA1913

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
00:06
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
00:15
AirlineFlightNo
United AirlinesUA308
00:45
AirlineFlightNo
United AirlinesUA3929
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
AviancaAV2312
06:20
AirlineFlightNo
FrontierF93135
07:35
AirlineFlightNo
United AirlinesUA2482
Air New ZealandNZ6850
08:50
AirlineFlightNo
United AirlinesUA307
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:50
AirlineFlightNo
Qatar AirwaysQR2719
Jet Linx AviationJL7366
American EagleAA4602
AlphaSkyAS6867
10:34
AirlineFlightNo
Spirit AirlinesNK1684
10:35
AirlineFlightNo
United AirlinesUA2624
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:32
AirlineFlightNo
American EagleAA3672
14:02
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
EmiratesEK6259
15:40
AirlineFlightNo
United AirlinesUA2678
United AirlinesUA8210
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
Austrian AirlinesOS7713
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American EagleAA4536
20:50
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
23:32
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2289
Royal JordanianRJ7641
Gulf AirGF6867
23:33
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH7836
VIEW FLIGHTS
Tuesday
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
07:35
AirlineFlightNo
United AirlinesUA2482
Air New ZealandNZ6850
AviancaAV2312
08:34
AirlineFlightNo
Spirit AirlinesNK174
08:50
AirlineFlightNo
United AirlinesUA307
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:50
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR2719
American EagleAA4602
AlphaSkyAS6867
10:35
AirlineFlightNo
United AirlinesUA2624
Air New ZealandNZ6851
12:44
AirlineFlightNo
Alaska AirlinesAS6867
Jet Linx AviationJL7366
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:32
AirlineFlightNo
American EagleAA3672
14:02
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
EmiratesEK6259
15:40
AirlineFlightNo
United AirlinesUA2678
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
17:50
AirlineFlightNo
United AirlinesUA1568
Air New ZealandNZ6854
EmiratesEK6260
20:29
AirlineFlightNo
United AirlinesUA2155
Air New ZealandNZ6860
20:30
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2270
Gulf AirGF6867
American EagleAA4536
VIEW FLIGHTS
Wednesday
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6850
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA2482
Air New ZealandNZ6852
08:50
AirlineFlightNo
United AirlinesUA307
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:50
AirlineFlightNo
Alaska AirlinesAS6867
Qatar AirwaysQR2719
Jet Linx AviationJL7366
American EagleAA4602
10:35
AirlineFlightNo
United AirlinesUA2624
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:32
AirlineFlightNo
American EagleAA3672
14:02
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
EmiratesEK6259
15:00
AirlineFlightNo
United ExpressUA6941
15:40
AirlineFlightNo
United AirlinesUA2678
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:44
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
Air New ZealandNZ6854
Austrian AirlinesOS7713
EmiratesEK6260
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American EagleAA4536
23:30
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH7836
23:32
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2257
Royal JordanianRJ7641
Gulf AirGF6867
VIEW FLIGHTS
Thursday
05:10
AirlineFlightNo
FrontierF93135
05:45
AirlineFlightNo
United AirlinesUA2606
Air New ZealandNZ6859
AviancaAV2126
07:35
AirlineFlightNo
United AirlinesUA1913
Air New ZealandNZ6850
AviancaAV2312
09:20
AirlineFlightNo
United AirlinesUA1851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
09:50
AirlineFlightNo
Alaska AirlinesAS4190
Alaska AirlinesAS4760
Cathay PacificCX7571
Japan AirlinesJL7320
Qatar AirwaysQR2481
Royal JordanianRJ7588
Jet Linx AviationJL7366
American EagleAA4416
10:35
AirlineFlightNo
United AirlinesUA237
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:18
AirlineFlightNo
Qatar AirwaysQR2766
American EagleAA4638
13:58
AirlineFlightNo
Spirit AirlinesNK174
14:00
AirlineFlightNo
United AirlinesUA1373
15:59
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
17:02
AirlineFlightNo
Air New ZealandNZ6858
EmiratesEK6259
18:35
AirlineFlightNo
United AirlinesUA739
19:55
AirlineFlightNo
United AirlinesUA483
20:30
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS6867
American AirlinesAA1178
British AirwaysBA5214
IberiaIB4835
Gulf AirGF6867
21:30
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6852
21:42
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
22:59
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:30
AirlineFlightNo
Qatar AirwaysQR2231
VIEW FLIGHTS
Friday
00:30
AirlineFlightNo
Air New ZealandNZ6852
04:25
AirlineFlightNo
EmiratesEK9933
05:45
AirlineFlightNo
United AirlinesUA2606
Air New ZealandNZ6859
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA1913
Air New ZealandNZ6850
AviancaAV2126
09:20
AirlineFlightNo
United AirlinesUA1851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
09:50
AirlineFlightNo
Alaska AirlinesAS4190
Jet Linx AviationJL7366
American EagleAA4416
10:35
AirlineFlightNo
United AirlinesUA237
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:18
AirlineFlightNo
Qatar AirwaysQR9004
American EagleAA4638
14:00
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
EmiratesEK6259
15:59
AirlineFlightNo
United AirlinesUA725
16:44
AirlineFlightNo
Spirit AirlinesNK174
18:35
AirlineFlightNo
United AirlinesUA739
19:02
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
19:55
AirlineFlightNo
United AirlinesUA483
20:30
AirlineFlightNo
Alaska AirlinesAS6867
American AirlinesAA1178
British AirwaysBA5214
21:30
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
21:42
AirlineFlightNo
Air New ZealandNZ6854
Austrian AirlinesOS7713
EmiratesEK6260
22:59
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH7836
23:30
AirlineFlightNo
Aer LingusEI7230
Qatar AirwaysQR8768
Royal JordanianRJ7338
Gulf AirGF6867
VIEW FLIGHTS
Saturday
00:30
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
05:45
AirlineFlightNo
United AirlinesUA2606
Air New ZealandNZ6850
AviancaAV2312
07:25
AirlineFlightNo
FrontierF93135
07:35
AirlineFlightNo
United AirlinesUA1913
Air New ZealandNZ6852
AviancaAV2126
09:20
AirlineFlightNo
United AirlinesUA1851
Air New ZealandNZ6856
All Nippon AirwaysNH7428
10:00
AirlineFlightNo
Alaska AirlinesAS4190
Qatar AirwaysQR2415
Jet Linx AviationJL7366
American EagleAA4416
10:35
AirlineFlightNo
United AirlinesUA237
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
12:58
AirlineFlightNo
AlphaSkyAS4190
14:00
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
EmiratesEK6259
15:59
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:44
AirlineFlightNo
Spirit AirlinesNK174
18:35
AirlineFlightNo
United AirlinesUA739
19:55
AirlineFlightNo
United AirlinesUA483
20:30
AirlineFlightNo
American AirlinesAA1178
21:42
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
22:59
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH7836
23:28
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS6849
British AirwaysBA5214
IberiaIB4835
Qatar AirwaysQR2240
Royal JordanianRJ7338
Gulf AirGF6867
VIEW FLIGHTS
Sunday
05:45
AirlineFlightNo
United AirlinesUA2606
Air New ZealandNZ6859
AviancaAV2126
06:30
AirlineFlightNo
FrontierF93135
07:52
AirlineFlightNo
United AirlinesUA1913
09:20
AirlineFlightNo
United AirlinesUA1851
09:50
AirlineFlightNo
American EagleAA4416
10:35
AirlineFlightNo
United AirlinesUA237
12:45
AirlineFlightNo
United AirlinesUA2417
13:18
AirlineFlightNo
Alaska AirlinesAS6335
American AirlinesAA4638
Qatar AirwaysQR2766
13:58
AirlineFlightNo
Spirit AirlinesNK174
14:00
AirlineFlightNo
United AirlinesUA1373
15:59
AirlineFlightNo
United AirlinesUA725
18:35
AirlineFlightNo
United AirlinesUA739
19:55
AirlineFlightNo
United AirlinesUA483
20:30
AirlineFlightNo
American AirlinesAA1178
21:30
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

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 £34.17 ($43 €41.25)
£34.17
$43 | €41.25
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 £66.75 ($84 €80.58)
£66.75
$84 | €80.58
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, Japan Airlines, Jet Linx Aviation, 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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