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

We've found the cheapest flights to Houston

Returns from £88.80

One-way from £41.79

Volaris, Finnair, Cathay Pacific, Brussels Airlines, Austrian Airlines, Royal Jordanian, Frontier, British Airways, Spirit Airlines, Iberia, All Nippon Airways, Lufthansa, Qatar Airways, Jet Linx Aviation, Emirates, Avianca, Gulf Air, Alaska Airlines, Aer Lingus, American Eagle, American 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 Airlines1211101260000:3022:45VIEW FLIGHTS
Air New Zealand1188100000:3023:21VIEW FLIGHTS
American Eagle222210009:2017:00VIEW FLIGHTS
American Airlines223200009:2420:59VIEW FLIGHTS
Gulf Air322000015:1423:53VIEW FLIGHTS
Alaska Airlines322000009:2423:53VIEW FLIGHTS
Aer Lingus322000015:1423:53VIEW FLIGHTS
Qatar Airways321000009:2420:00VIEW FLIGHTS
Jet Linx Aviation222000009:2415:14VIEW FLIGHTS
Emirates222000017:1118:15VIEW FLIGHTS
Avianca222000007:3008:51VIEW FLIGHTS
Lufthansa221000016:0323:21VIEW FLIGHTS
Spirit Airlines111100009:4515:21VIEW FLIGHTS
Iberia211000020:0023:53VIEW FLIGHTS
All Nippon Airways211000010:3520:20VIEW FLIGHTS
Royal Jordanian111000023:5323:53VIEW FLIGHTS
Frontier100110005:1107:40VIEW FLIGHTS
British Airways111000023:5323:53VIEW FLIGHTS
Austrian Airlines200000016:0320:20VIEW FLIGHTS
Volaris100000005:1105:11VIEW FLIGHTS
Finnair001000023:5323:53VIEW FLIGHTS
Cathay Pacific100000020:0020:00VIEW FLIGHTS
Brussels Airlines100000016:0316:03VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 51 flights a week. The earliest flights are operated at 00:30 and the latest flights operated at 22:45 and the most common flight numbers are UA1231, UA1448, UA1475 and UA1898

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
00:30
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
05:11
AirlineFlightNo
VolarisY42527
FrontierF93135
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:51
AirlineFlightNo
United AirlinesUA2231
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:43
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
14:10
AirlineFlightNo
United AirlinesUA1983
15:14
AirlineFlightNo
Aer LingusEI7685
American AirlinesAA876
Gulf AirGF4215
Jet Linx AviationJL7473
15:21
AirlineFlightNo
Spirit AirlinesNK1157
16:03
AirlineFlightNo
United AirlinesUA714
Air New ZealandNZ6853
Austrian AirlinesOS7729
LufthansaLH7494
Brussels AirlinesSN8859
17:00
AirlineFlightNo
American EagleAA4098
17:15
AirlineFlightNo
United AirlinesUA2093
17:16
AirlineFlightNo
Air New ZealandNZ6858
EmiratesEK6259
18:15
AirlineFlightNo
United AirlinesUA1475
Air New ZealandNZ6854
Qatar AirwaysQR8356
EmiratesEK6260
19:15
AirlineFlightNo
United AirlinesUA3924
20:00
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6256
Cathay PacificCX7536
IberiaIB8562
Qatar AirwaysQR2649
Gulf AirGF6873
20:10
AirlineFlightNo
United AirlinesUA2426
20:20
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
20:59
AirlineFlightNo
American AirlinesAA3144
23:16
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:51
AirlineFlightNo
United AirlinesUA2231
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
09:45
AirlineFlightNo
Spirit AirlinesNK1157
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:43
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
14:10
AirlineFlightNo
United AirlinesUA1983
15:14
AirlineFlightNo
Aer LingusEI7685
American AirlinesAA876
Gulf AirGF4215
Jet Linx AviationJL7473
16:03
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
United AirlinesUA3926
American EagleAA4098
17:15
AirlineFlightNo
United AirlinesUA2093
17:16
AirlineFlightNo
Air New ZealandNZ6858
EmiratesEK6259
18:10
AirlineFlightNo
Qatar AirwaysQR8358
18:15
AirlineFlightNo
United AirlinesUA1475
Air New ZealandNZ6854
EmiratesEK6260
19:09
AirlineFlightNo
LufthansaLH7494
20:10
AirlineFlightNo
United AirlinesUA2426
20:59
AirlineFlightNo
American AirlinesAA3144
23:16
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Wednesday
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:51
AirlineFlightNo
United AirlinesUA2231
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
Alaska AirlinesAS6789
American AirlinesAA3517
Qatar AirwaysQR7920
Jet Linx AviationJL7366
09:45
AirlineFlightNo
Spirit AirlinesNK1157
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:26
AirlineFlightNo
American EagleAA3517
12:43
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
14:05
AirlineFlightNo
United AirlinesUA1983
15:14
AirlineFlightNo
Aer LingusEI7685
American AirlinesAA876
Gulf AirGF4215
Jet Linx AviationJL7473
16:03
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:11
AirlineFlightNo
Air New ZealandNZ6858
EmiratesEK6259
17:15
AirlineFlightNo
United AirlinesUA2093
18:15
AirlineFlightNo
United AirlinesUA1475
Air New ZealandNZ6854
EmiratesEK6260
20:15
AirlineFlightNo
United AirlinesUA2426
20:59
AirlineFlightNo
American AirlinesAA3144
23:21
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
FinnairAY4037
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Thursday
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA1231
07:40
AirlineFlightNo
FrontierF93135
08:51
AirlineFlightNo
United AirlinesUA2231
09:23
AirlineFlightNo
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
12:43
AirlineFlightNo
United AirlinesUA1448
14:05
AirlineFlightNo
United AirlinesUA1983
15:14
AirlineFlightNo
American AirlinesAA876
15:21
AirlineFlightNo
Spirit AirlinesNK1157
16:03
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:15
AirlineFlightNo
United AirlinesUA2093
18:15
AirlineFlightNo
United AirlinesUA1475
20:15
AirlineFlightNo
United AirlinesUA2426
20:59
AirlineFlightNo
American AirlinesAA3144
21:50
AirlineFlightNo
United AirlinesUA2665
22:45
AirlineFlightNo
United AirlinesUA1907
VIEW FLIGHTS
Friday
00:53
AirlineFlightNo
United AirlinesUA2665
01:48
AirlineFlightNo
United AirlinesUA1907
05:48
AirlineFlightNo
United AirlinesUA1898
07:30
AirlineFlightNo
United AirlinesUA1231
FrontierF93135
08:51
AirlineFlightNo
United AirlinesUA2231
09:20
AirlineFlightNo
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
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

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.

Looking for the best car hire deals?

Search for the cheapest vehicle rental deals in Houston, United States

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 £41.79 ($56 €47.97)
£41.79
$56 | €47.97
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 £88.80 ($119 €101.93)
£88.80
$119 | €101.93
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

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

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, American Airlines, American Eagle, Austrian Airlines, Avianca, British Airways, Brussels Airlines, Cathay Pacific, Emirates, Finnair, 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

Don't forget to book a rental car!

Search for the cheapest vehicle hire deals at Houston Airport

Useful Information about Houston Airport

Lounges at Houston Airport

See all the airport lounges, locations and opening times available at Houston Airport

View...
Eating and Drinking at Houston Airport

See all bars and restaurants at Houston Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Houston Airport

See all shops available at Houston Airport - plan your duty free shopping in advance

View...
Houston Tourist Attractions

Being fourth largest city in the USA you simply must go out and explore some of the main attractions

View...