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

We've found the cheapest flights to Houston

Returns from £72.85

One-way from £36.42

Japan Airlines, Cathay Pacific, American Airlines, Frontier, Royal Jordanian, Iberia, British Airways, Jet Linx Aviation, Gulf Air, Brussels Airlines, Austrian Airlines, Aer Lingus, AlphaSky, Alaska Airlines, Spirit Airlines, Lufthansa, Qatar Airways, Emirates, Avianca, All Nippon 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 Airlines10991010101000:0621:05VIEW FLIGHTS
Air New Zealand1099101010100:0623:30VIEW FLIGHTS
American Eagle333332209:5020:30VIEW FLIGHTS
Qatar Airways222222009:5023:32VIEW FLIGHTS
Emirates222222014:0220:50VIEW FLIGHTS
Avianca222222005:4508:50VIEW FLIGHTS
All Nippon Airways222222008:5015:40VIEW FLIGHTS
Spirit Airlines211221208:3416:27VIEW FLIGHTS
Lufthansa212222015:4023:30VIEW FLIGHTS
Alaska Airlines121221009:5023:32VIEW FLIGHTS
AlphaSky111112009:5020:30VIEW FLIGHTS
Jet Linx Aviation111111009:5012:44VIEW FLIGHTS
Gulf Air111111020:3023:32VIEW FLIGHTS
Brussels Airlines111111015:4015:40VIEW FLIGHTS
Austrian Airlines202020015:4020:50VIEW FLIGHTS
Aer Lingus111111020:3023:32VIEW FLIGHTS
Iberia111011020:3023:32VIEW FLIGHTS
British Airways111110020:3023:32VIEW FLIGHTS
Royal Jordanian101011023:3223:32VIEW FLIGHTS
Frontier100010106:2010:09VIEW FLIGHTS
Japan Airlines010000009:5009:50VIEW FLIGHTS
Cathay Pacific0000010VIEW FLIGHTS
American Airlines000000120:3020:30VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 68 flights a week. The earliest flights are operated at 00:06 and the latest flights operated at 21:05 and the most common flight numbers are UA1373, UA1568, UA2155 and UA2417

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
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
10:39
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
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American EagleAA4536
20:50
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
EmiratesEK6260
23:30
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7836
23:32
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2270
Royal JordanianRJ7641
Gulf AirGF6867
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
Alaska AirlinesAS6867
Japan AirlinesJL7366
Qatar AirwaysQR2719
American EagleAA4602
10:35
AirlineFlightNo
United AirlinesUA2624
Air New ZealandNZ6851
12:44
AirlineFlightNo
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 ZealandNZ6852
20:29
AirlineFlightNo
United AirlinesUA2155
Air New ZealandNZ6854
20:30
AirlineFlightNo
Aer LingusEI7230
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2264
Gulf AirGF6867
American EagleAA4536
AlphaSkyAS4201
20:50
AirlineFlightNo
EmiratesEK6260
23:32
AirlineFlightNo
Alaska AirlinesAS4201
VIEW FLIGHTS
Wednesday
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
AviancaAV2312
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
10:35
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
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American EagleAA4536
20:50
AirlineFlightNo
Air New ZealandNZ6854
Austrian AirlinesOS7713
EmiratesEK6260
23:30
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH7836
23:32
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2252
Royal JordanianRJ7641
Gulf AirGF6867
VIEW FLIGHTS
Thursday
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
AviancaAV2312
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
12:44
AirlineFlightNo
Alaska AirlinesAS6867
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
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
Air New ZealandNZ6852
EmiratesEK6260
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American EagleAA4536
21:05
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
23:30
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7836
23:32
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
Qatar AirwaysQR2275
Gulf AirGF6867
VIEW FLIGHTS
Friday
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
06:20
AirlineFlightNo
FrontierF93135
07:35
AirlineFlightNo
United AirlinesUA2482
Air New ZealandNZ6850
AviancaAV2312
08:50
AirlineFlightNo
United AirlinesUA307
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:50
AirlineFlightNo
Alaska AirlinesAS6867
Qatar AirwaysQR2719
Jet Linx AviationJL7366
American EagleAA4602
10:34
AirlineFlightNo
Spirit AirlinesNK1684
10:35
AirlineFlightNo
United AirlinesUA2624
Air New ZealandNZ6851
12:44
AirlineFlightNo
AlphaSkyAS6867
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
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American EagleAA4536
20:50
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
EmiratesEK6260
21:05
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
23:30
AirlineFlightNo
Air New ZealandNZ6854
LufthansaLH7836
23:32
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4201
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2256
Royal JordanianRJ7641
Gulf AirGF6867
VIEW FLIGHTS
Saturday
00:06
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6855
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
AviancaAV2312
07:35
AirlineFlightNo
United AirlinesUA2482
Air New ZealandNZ6850
08:50
AirlineFlightNo
United AirlinesUA307
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:50
AirlineFlightNo
Qatar AirwaysQR2644
Jet Linx AviationJL7366
American EagleAA4602
AlphaSkyAS4450
10:35
AirlineFlightNo
United AirlinesUA2624
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
14:02
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
EmiratesEK6259
15:40
AirlineFlightNo
United AirlinesUA2678
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:40
AirlineFlightNo
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR2256
Royal JordanianRJ7641
Gulf AirGF6867
American EagleAA4536
AlphaSkyAS4201
17:50
AirlineFlightNo
United AirlinesUA1568
20:26
AirlineFlightNo
Alaska AirlinesAS4201
20:29
AirlineFlightNo
United AirlinesUA2155
Air New ZealandNZ6854
LufthansaLH7836
20:30
AirlineFlightNo
Aer LingusEI7230
20:50
AirlineFlightNo
Air New ZealandNZ6852
EmiratesEK6260
VIEW FLIGHTS
Sunday
05:45
AirlineFlightNo
United AirlinesUA2622
Air New ZealandNZ6859
07:35
AirlineFlightNo
United AirlinesUA2482
08:50
AirlineFlightNo
United AirlinesUA307
09:50
AirlineFlightNo
American EagleAA4602
10:09
AirlineFlightNo
FrontierF93135
10:34
AirlineFlightNo
Spirit AirlinesNK1684
10:35
AirlineFlightNo
United AirlinesUA2624
12:45
AirlineFlightNo
United AirlinesUA2417
13:32
AirlineFlightNo
American EagleAA3672
14:02
AirlineFlightNo
United AirlinesUA1373
15:40
AirlineFlightNo
United AirlinesUA2678
16:27
AirlineFlightNo
Spirit AirlinesNK174
17:50
AirlineFlightNo
United AirlinesUA1568
20:29
AirlineFlightNo
United AirlinesUA2155
20:30
AirlineFlightNo
American AirlinesAA4536
21:05
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 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 £36.42 ($45 €43.09)
£36.42
$45 | €43.09
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 £72.85 ($90 €86.19)
£72.85
$90 | €86.19
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.
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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