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

We've found the cheapest flights to Houston

Returns from £60.31

One-way from £28.95

Finnair, Cathay Pacific, AlphaSky, Royal Jordanian, Jet Linx Aviation, Iberia, Brussels Airlines, British Airways, Aer Lingus, Spirit Airlines, American Eagle, SAS, Qatar Airways, Gulf Air, Avianca, Austrian Airlines, All Nippon Airways, Emirates, American Airlines, 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 Airlines1110101112101106:0021:37VIEW FLIGHTS
Air New Zealand111010111110106:0023:29VIEW FLIGHTS
Lufthansa333333114:2021:37VIEW FLIGHTS
Alaska Airlines322322010:3423:16VIEW FLIGHTS
Emirates223222014:2020:15VIEW FLIGHTS
American Airlines222221210:3420:24VIEW FLIGHTS
Qatar Airways222222013:2023:16VIEW FLIGHTS
Gulf Air222222013:2023:16VIEW FLIGHTS
Avianca222222006:0007:30VIEW FLIGHTS
Austrian Airlines222222017:5019:00VIEW FLIGHTS
All Nippon Airways222222010:4517:50VIEW FLIGHTS
SAS211222100:3023:29VIEW FLIGHTS
American Eagle111211113:2019:00VIEW FLIGHTS
Spirit Airlines111111112:1021:44VIEW FLIGHTS
Jet Linx Aviation111111013:2013:22VIEW FLIGHTS
Iberia111111023:1623:16VIEW FLIGHTS
Brussels Airlines111111019:0019:00VIEW FLIGHTS
British Airways111111023:1623:16VIEW FLIGHTS
Aer Lingus111111023:1623:16VIEW FLIGHTS
Royal Jordanian101111023:1623:16VIEW FLIGHTS
Finnair011011020:2423:16VIEW FLIGHTS
Cathay Pacific010111023:1623:16VIEW FLIGHTS
AlphaSky021010010:3420:24VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 75 flights a week. The earliest flights are operated at 06:00 and the latest flights operated at 21:37 and the most common flight numbers are UA1006, UA1301, UA1542 and UA1788

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 AirlinesUA1995
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA1542
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6856
10:34
AirlineFlightNo
Alaska AirlinesAS4316
American AirlinesAA1636
10:45
AirlineFlightNo
United AirlinesUA1788
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:47
AirlineFlightNo
United AirlinesUA490
Air New ZealandNZ6858
13:20
AirlineFlightNo
Alaska AirlinesAS6684
Qatar AirwaysQR9004
Gulf AirGF6532
Jet Linx AviationJL7366
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
Air New ZealandNZ6857
LufthansaLH7494
EmiratesEK6259
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:00
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:35
AirlineFlightNo
United AirlinesUA572
Air New ZealandNZ6860
LufthansaLH7836
EmiratesEK6260
20:24
AirlineFlightNo
American AirlinesAA2500
20:30
AirlineFlightNo
United AirlinesUA2665
21:37
AirlineFlightNo
SASSK6756
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
21:44
AirlineFlightNo
Spirit AirlinesNK519
23:16
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4360
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2603
Royal JordanianRJ7498
Gulf AirGF6579
23:29
AirlineFlightNo
SASSK8841
Air New ZealandNZ6855
VIEW FLIGHTS
Tuesday
00:30
AirlineFlightNo
SASSK6756
06:00
AirlineFlightNo
United AirlinesUA1995
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA1542
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6856
10:34
AirlineFlightNo
American AirlinesAA1636
AlphaSkyAS4316
10:45
AirlineFlightNo
United AirlinesUA1788
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:47
AirlineFlightNo
United AirlinesUA490
Air New ZealandNZ6858
13:22
AirlineFlightNo
Alaska AirlinesAS6684
Qatar AirwaysQR9004
Gulf AirGF6532
Jet Linx AviationJL7366
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
Air New ZealandNZ6857
LufthansaLH7494
EmiratesEK6259
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:00
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
20:15
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
20:24
AirlineFlightNo
FinnairAY4031
American AirlinesAA2500
AlphaSkyAS4360
21:37
AirlineFlightNo
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
21:44
AirlineFlightNo
Spirit AirlinesNK519
23:16
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4360
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR2603
Gulf AirGF6579
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
United AirlinesUA1995
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA1542
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6856
10:34
AirlineFlightNo
American AirlinesAA1636
AlphaSkyAS4316
10:45
AirlineFlightNo
United AirlinesUA1788
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:10
AirlineFlightNo
Spirit AirlinesNK519
12:47
AirlineFlightNo
United AirlinesUA490
Air New ZealandNZ6857
13:20
AirlineFlightNo
Alaska AirlinesAS6684
Qatar AirwaysQR9004
Gulf AirGF6532
Jet Linx AviationJL7366
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:30
AirlineFlightNo
EmiratesEK9394
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:00
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
20:15
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
20:24
AirlineFlightNo
American AirlinesAA2500
21:37
AirlineFlightNo
SASSK6756
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
23:16
AirlineFlightNo
FinnairAY4031
Aer LingusEI7230
Alaska AirlinesAS4360
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2603
Royal JordanianRJ7498
Gulf AirGF6579
VIEW FLIGHTS
Thursday
06:00
AirlineFlightNo
United AirlinesUA1995
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA1542
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6856
10:34
AirlineFlightNo
Alaska AirlinesAS4316
American AirlinesAA1636
10:45
AirlineFlightNo
United AirlinesUA1788
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:10
AirlineFlightNo
Spirit AirlinesNK519
12:47
AirlineFlightNo
United AirlinesUA490
Air New ZealandNZ6858
13:20
AirlineFlightNo
Alaska AirlinesAS6684
Qatar AirwaysQR9004
Gulf AirGF6532
Jet Linx AviationJL7366
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
Air New ZealandNZ6857
LufthansaLH7494
EmiratesEK6259
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:00
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
American EagleAA9936
19:35
AirlineFlightNo
United AirlinesUA572
Air New ZealandNZ6860
LufthansaLH7836
EmiratesEK6260
20:24
AirlineFlightNo
American AirlinesAA2500
20:30
AirlineFlightNo
United AirlinesUA2665
21:37
AirlineFlightNo
SASSK6756
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
23:16
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4360
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR2603
Royal JordanianRJ7498
Gulf AirGF6579
23:29
AirlineFlightNo
SASSK8841
Air New ZealandNZ6855
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
United AirlinesUA1995
United AirlinesUA3018
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA1542
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6856
10:34
AirlineFlightNo
American AirlinesAA1636
AlphaSkyAS4316
10:45
AirlineFlightNo
United AirlinesUA1788
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:10
AirlineFlightNo
Spirit AirlinesNK519
12:47
AirlineFlightNo
United AirlinesUA490
Air New ZealandNZ6858
13:20
AirlineFlightNo
Alaska AirlinesAS6684
Qatar AirwaysQR9004
Gulf AirGF6532
Jet Linx AviationJL7366
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
Air New ZealandNZ6857
LufthansaLH7494
EmiratesEK6259
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:00
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:35
AirlineFlightNo
United AirlinesUA572
Air New ZealandNZ6860
LufthansaLH7836
EmiratesEK6260
20:24
AirlineFlightNo
American AirlinesAA2500
20:30
AirlineFlightNo
United AirlinesUA2665
21:37
AirlineFlightNo
SASSK6756
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
23:16
AirlineFlightNo
FinnairAY4031
Aer LingusEI7230
Alaska AirlinesAS4360
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR2603
Royal JordanianRJ7498
Gulf AirGF6579
23:29
AirlineFlightNo
SASSK8841
Air New ZealandNZ6855
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
United AirlinesUA1995
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA1542
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6856
10:45
AirlineFlightNo
United AirlinesUA1788
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:10
AirlineFlightNo
Spirit AirlinesNK519
12:47
AirlineFlightNo
United AirlinesUA490
Air New ZealandNZ6858
13:20
AirlineFlightNo
Alaska AirlinesAS6684
Qatar AirwaysQR9004
Gulf AirGF6532
Jet Linx AviationJL7366
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
Air New ZealandNZ6857
LufthansaLH7494
EmiratesEK6259
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:00
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
20:15
AirlineFlightNo
SASSK8841
United AirlinesUA2665
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
20:24
AirlineFlightNo
American AirlinesAA2500
21:37
AirlineFlightNo
SASSK6756
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
23:16
AirlineFlightNo
FinnairAY4031
Aer LingusEI7230
Alaska AirlinesAS4360
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR2603
Royal JordanianRJ7498
Gulf AirGF6579
VIEW FLIGHTS
Sunday
06:00
AirlineFlightNo
United AirlinesUA1995
07:30
AirlineFlightNo
United AirlinesUA1542
08:45
AirlineFlightNo
United AirlinesUA2483
10:34
AirlineFlightNo
American AirlinesAA1636
10:45
AirlineFlightNo
United AirlinesUA1788
12:10
AirlineFlightNo
Spirit AirlinesNK519
12:47
AirlineFlightNo
United AirlinesUA490
13:20
AirlineFlightNo
American EagleAA3688
14:20
AirlineFlightNo
United AirlinesUA2341
16:00
AirlineFlightNo
United AirlinesUA725
17:50
AirlineFlightNo
United AirlinesUA1006
19:35
AirlineFlightNo
United AirlinesUA572
20:24
AirlineFlightNo
American AirlinesAA2500
20:30
AirlineFlightNo
United AirlinesUA2665
21:37
AirlineFlightNo
SASSK6756
United AirlinesUA1301
Air New ZealandNZ6852
LufthansaLH7492
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 Houston 01,679 km (1,043 miles)2 Hours 47 Minutes
Chicago Midway to Houston 01,478 km (918 miles)2 Hours 33 Minutes
Milwaukee General Mitchell to Houston 01,586 km (985 miles)2 Hours 41 Minutes
Rockford Greater Rockford to Houston 01,468 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 £28.95 ($36 €33.81)
£28.95
$36 | €33.81
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 £60.31 ($75 €70.44)
£60.31
$75 | €70.44
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Chicago ORD to Houston IAH?
The cheapest flight one way from Chicago ORD to Houston IAH is £25.73 ($32 €30.05)
£25.73
$32 | €30.05
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 £57.09 ($71 €66.68)
£57.09
$71 | €66.68
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, Finnair, Gulf Air, Iberia, Jet Linx Aviation, Lufthansa, Qatar Airways, Royal Jordanian, SAS, Spirit Airlines, United Airlines.
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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