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

We've found the cheapest flights to Houston

Returns from £37.06

One-way from £18.53

Cathay Pacific, Japan Airlines, Iberia, Gulf Air, British Airways, Volaris, Royal Jordanian, Frontier, Aer Lingus, Jet Linx Aviation, Brussels Airlines, Spirit Airlines, Austrian Airlines, American Airlines, AlphaSky, Qatar Airways, Lufthansa, Emirates, Avianca, All Nippon Airways, American Eagle, 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 Airlines1212121112121200:3021:23VIEW FLIGHTS
Air New Zealand111111111111100:3021:27VIEW FLIGHTS
American Eagle330132207:0715:00VIEW FLIGHTS
Alaska Airlines321233007:0723:35VIEW FLIGHTS
Lufthansa222222019:0820:05VIEW FLIGHTS
Emirates222222012:5021:27VIEW FLIGHTS
Avianca222222005:4908:54VIEW FLIGHTS
All Nippon Airways222222008:5419:08VIEW FLIGHTS
Qatar Airways220122007:1023:35VIEW FLIGHTS
Austrian Airlines202022017:0319:08VIEW FLIGHTS
American Airlines111111213:0520:35VIEW FLIGHTS
AlphaSky211121009:4320:25VIEW FLIGHTS
Spirit Airlines111111121:0921:09VIEW FLIGHTS
Jet Linx Aviation111111009:4520:25VIEW FLIGHTS
Brussels Airlines111111019:0819:08VIEW FLIGHTS
Volaris011101112:5820:21VIEW FLIGHTS
Royal Jordanian101111016:5223:35VIEW FLIGHTS
Frontier011101109:5120:21VIEW FLIGHTS
Aer Lingus120011017:5823:35VIEW FLIGHTS
Iberia110011023:3023:35VIEW FLIGHTS
Gulf Air110011023:3023:35VIEW FLIGHTS
British Airways110011023:3023:35VIEW FLIGHTS
Japan Airlines100010009:4309:45VIEW FLIGHTS
Cathay Pacific010000017:5817:58VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 83 flights a week. The earliest flights are operated at 00:30 and the latest flights operated at 21:23 and the most common flight numbers are UA1231, UA1322, UA1373 and UA1583

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
05:49
AirlineFlightNo
United AirlinesUA2256
Air New ZealandNZ6858
AviancaAV2126
07:07
AirlineFlightNo
Alaska AirlinesAS6519
American EagleAA3484
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:54
AirlineFlightNo
United AirlinesUA2084
Air New ZealandNZ6856
All Nippon AirwaysNH7428
09:45
AirlineFlightNo
Japan AirlinesJL7366
American EagleAA3517
AlphaSkyAS6789
10:14
AirlineFlightNo
AlphaSkyAS6519
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
11:35
AirlineFlightNo
United AirlinesUA1322
Air New ZealandNZ6859
12:50
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
EmiratesEK6259
Jet Linx AviationJL7366
13:05
AirlineFlightNo
Alaska AirlinesAS6518
Qatar AirwaysQR7869
American EagleAA3485
14:17
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6853
16:00
AirlineFlightNo
United AirlinesUA2095
17:03
AirlineFlightNo
United AirlinesUA2618
Air New ZealandNZ6854
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA1583
19:08
AirlineFlightNo
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:05
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6855
LufthansaLH7836
20:30
AirlineFlightNo
American AirlinesAA3144
21:09
AirlineFlightNo
Spirit AirlinesNK1213
21:23
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
21:27
AirlineFlightNo
Air New ZealandNZ6852
EmiratesEK6260
23:30
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
05:49
AirlineFlightNo
United AirlinesUA2256
Air New ZealandNZ6858
AviancaAV2126
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:54
AirlineFlightNo
United AirlinesUA2084
Air New ZealandNZ6856
All Nippon AirwaysNH7428
09:45
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA3517
AlphaSkyAS6789
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
11:35
AirlineFlightNo
United AirlinesUA1322
Air New ZealandNZ6859
11:55
AirlineFlightNo
Qatar AirwaysQR9272
American EagleAA3485
12:50
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
EmiratesEK6259
14:17
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6853
15:00
AirlineFlightNo
American EagleAA3926
16:00
AirlineFlightNo
United AirlinesUA2095
16:47
AirlineFlightNo
VolarisY42564
FrontierF93135
17:03
AirlineFlightNo
United AirlinesUA2618
17:58
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6562
Cathay PacificCX7536
18:20
AirlineFlightNo
United AirlinesUA1583
19:08
AirlineFlightNo
Air New ZealandNZ6854
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:05
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6855
LufthansaLH7836
20:30
AirlineFlightNo
American AirlinesAA3144
21:09
AirlineFlightNo
Spirit AirlinesNK1213
21:23
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
21:27
AirlineFlightNo
Air New ZealandNZ6852
EmiratesEK6260
23:30
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Gulf AirGF6867
VIEW FLIGHTS
Wednesday
00:30
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
05:49
AirlineFlightNo
United AirlinesUA2256
Air New ZealandNZ6853
AviancaAV2126
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:54
AirlineFlightNo
United AirlinesUA2084
Air New ZealandNZ6851
All Nippon AirwaysNH7428
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6856
11:35
AirlineFlightNo
United AirlinesUA1322
Air New ZealandNZ6859
12:50
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
EmiratesEK6259
14:00
AirlineFlightNo
American AirlinesAA3144
14:17
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
15:51
AirlineFlightNo
VolarisY42564
FrontierF93135
16:00
AirlineFlightNo
United AirlinesUA2095
16:52
AirlineFlightNo
Alaska AirlinesAS4263
17:03
AirlineFlightNo
United AirlinesUA2618
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA1583
Air New ZealandNZ6852
EmiratesEK6260
19:08
AirlineFlightNo
Air New ZealandNZ6854
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:05
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6855
LufthansaLH7836
20:25
AirlineFlightNo
Royal JordanianRJ7146
Jet Linx AviationJL7366
AlphaSkyAS4263
21:09
AirlineFlightNo
Spirit AirlinesNK1213
VIEW FLIGHTS
Thursday
05:49
AirlineFlightNo
United AirlinesUA2256
Air New ZealandNZ6854
AviancaAV2126
07:10
AirlineFlightNo
Alaska AirlinesAS6518
Qatar AirwaysQR2644
American EagleAA4609
08:54
AirlineFlightNo
United AirlinesUA2084
Air New ZealandNZ6851
All Nippon AirwaysNH7428
AviancaAV2312
10:22
AirlineFlightNo
AlphaSkyAS6518
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6856
11:35
AirlineFlightNo
United AirlinesUA1322
Air New ZealandNZ6859
12:50
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
EmiratesEK6259
14:00
AirlineFlightNo
American AirlinesAA3144
14:17
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
16:00
AirlineFlightNo
United AirlinesUA2095
16:52
AirlineFlightNo
Alaska AirlinesAS4263
Royal JordanianRJ7146
Jet Linx AviationJL7366
17:03
AirlineFlightNo
United AirlinesUA2618
Air New ZealandNZ6850
18:20
AirlineFlightNo
United AirlinesUA1583
Air New ZealandNZ6852
EmiratesEK6260
19:08
AirlineFlightNo
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:05
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6855
LufthansaLH7836
20:21
AirlineFlightNo
VolarisY42564
FrontierF93135
21:09
AirlineFlightNo
Spirit AirlinesNK1213
21:23
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
VIEW FLIGHTS
Friday
05:49
AirlineFlightNo
United AirlinesUA2256
Air New ZealandNZ6854
AviancaAV2126
07:15
AirlineFlightNo
Alaska AirlinesAS6518
American EagleAA4609
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:54
AirlineFlightNo
United AirlinesUA2084
Air New ZealandNZ6851
All Nippon AirwaysNH7428
09:43
AirlineFlightNo
Japan AirlinesJL7366
American EagleAA4431
AlphaSkyAS6115
10:27
AirlineFlightNo
AlphaSkyAS6518
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6856
11:35
AirlineFlightNo
United AirlinesUA1322
Air New ZealandNZ6859
12:50
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
EmiratesEK6259
12:57
AirlineFlightNo
Jet Linx AviationJL7366
13:05
AirlineFlightNo
Alaska AirlinesAS6014
Qatar AirwaysQR9272
American EagleAA4740
14:17
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
16:00
AirlineFlightNo
United AirlinesUA2095
17:03
AirlineFlightNo
United AirlinesUA2618
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA1583
19:08
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:05
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6855
LufthansaLH7836
20:35
AirlineFlightNo
American AirlinesAA3144
21:09
AirlineFlightNo
Spirit AirlinesNK1213
21:23
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
21:27
AirlineFlightNo
Air New ZealandNZ6852
EmiratesEK6260
23:35
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Saturday
05:49
AirlineFlightNo
United AirlinesUA2256
Air New ZealandNZ6854
AviancaAV2126
07:15
AirlineFlightNo
Alaska AirlinesAS6115
American EagleAA4431
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:54
AirlineFlightNo
United AirlinesUA2084
Air New ZealandNZ6851
All Nippon AirwaysNH7428
10:27
AirlineFlightNo
AlphaSkyAS6115
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6856
11:35
AirlineFlightNo
United AirlinesUA1322
Air New ZealandNZ6859
12:50
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
EmiratesEK6259
13:05
AirlineFlightNo
Alaska AirlinesAS6014
Qatar AirwaysQR9272
Jet Linx AviationJL7366
American EagleAA4740
14:25
AirlineFlightNo
United AirlinesUA1373
Air New ZealandNZ6858
15:51
AirlineFlightNo
FrontierF93135
16:00
AirlineFlightNo
United AirlinesUA2095
17:03
AirlineFlightNo
United AirlinesUA2618
Austrian AirlinesOS7713
18:20
AirlineFlightNo
United AirlinesUA1583
19:00
AirlineFlightNo
VolarisY42564
19:08
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:05
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6855
LufthansaLH7836
20:35
AirlineFlightNo
American AirlinesAA3144
21:09
AirlineFlightNo
Spirit AirlinesNK1213
21:23
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
21:28
AirlineFlightNo
Air New ZealandNZ6852
EmiratesEK6260
23:35
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Sunday
00:30
AirlineFlightNo
Air New ZealandNZ6860
05:49
AirlineFlightNo
United AirlinesUA2256
07:15
AirlineFlightNo
American EagleAA4609
07:35
AirlineFlightNo
United AirlinesUA1231
08:54
AirlineFlightNo
United AirlinesUA2084
09:43
AirlineFlightNo
American EagleAA4431
09:51
AirlineFlightNo
FrontierF93135
10:35
AirlineFlightNo
United AirlinesUA2638
11:35
AirlineFlightNo
United AirlinesUA1322
12:50
AirlineFlightNo
United AirlinesUA2657
12:58
AirlineFlightNo
VolarisY42564
13:05
AirlineFlightNo
American AirlinesAA4740
14:17
AirlineFlightNo
United AirlinesUA1373
16:00
AirlineFlightNo
United AirlinesUA2095
17:03
AirlineFlightNo
United AirlinesUA2618
18:20
AirlineFlightNo
United AirlinesUA1583
20:05
AirlineFlightNo
United AirlinesUA2426
20:35
AirlineFlightNo
American AirlinesAA3144
21:09
AirlineFlightNo
Spirit AirlinesNK1213
21:23
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

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 Frontier 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 £18.53 ($25 €21.24)
£18.53
$25 | €21.24
Check Latest Price
DIRECT Frontier 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 £37.06 ($50 €42.49)
£37.06
$50 | €42.49
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, 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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