Flights from Denver Airport DEN to Houston Airport IAH

We've found the cheapest flights to Houston

Returns from £36.66

One-way from £19.13

A variety of 9 airline companies have direct flights to George Bush Intercontinental to Denver International, Mesa Airlines, Emirates, Avianca, Volaris, Frontier, Southwest Airlines, Air New Zealand, Air Canada and United Airlines. The distance covered when flying from Denver International to George Bush Intercontinental United States is 1,387 Km (862 Miles) with the travel time being around 2 Hours 27 Minutes. DEN is the Airport code for Denver International and IAH is for George Bush Intercontinental United States.

The cost of the air travel varies depending on what day you travel and the time of day. It is normally worth booking flights well in advance if possible to get the best deal to George Bush Intercontinental United States perhaps midweek or late evening. Flights to George Bush Intercontinental United States normally go up in price the nearer the travel date, so it would be advisable to book as early as possible.

There is a time difference of 6.0 GMT at George Bush Intercontinental United States, so remember to alter your watch to the correct time upon your arrival.

The table below displays the numbers of daily flights from Denver International (DEN) to George Bush Intercontinental (IAH) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines1010101110101008:2823:59VIEW FLIGHTS
Air New Zealand101010101010505:0223:59VIEW FLIGHTS
Air Canada101010101010505:0223:59VIEW FLIGHTS
Southwest Airlines333332211:4023:25VIEW FLIGHTS
Frontier211322308:2922:09VIEW FLIGHTS
Volaris211322205:0122:09VIEW FLIGHTS
Avianca111111107:4611:12VIEW FLIGHTS
Emirates111111017:0417:04VIEW FLIGHTS
Mesa Airlines002000112:1413:40VIEW FLIGHTS

The greatest amount of direct flights offered from Denver International to George Bush Intercontinental United States are by United Airlines with around 71 flights a week. The earliest flight is available at 08:28 and the latest flights at 23:59 with the most popular flight number being UA1812, UA1864, UA2179 and UA292.

united.com is available for information regarding booking flights etc with United Airlines.

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
08:28
AirlineFlightNo
United AirlinesUA373
Air New ZealandNZ6506
Air CanadaAC5201
11:12
AirlineFlightNo
United AirlinesUA1864
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
11:53
AirlineFlightNo
VolarisY42999
FrontierF93230
12:00
AirlineFlightNo
Southwest AirlinesWN2048
13:35
AirlineFlightNo
United AirlinesUA348
Air New ZealandNZ6500
Air CanadaAC5329
15:04
AirlineFlightNo
United AirlinesUA292
Air New ZealandNZ6509
Air CanadaAC5037
16:10
AirlineFlightNo
Southwest AirlinesWN2237
17:04
AirlineFlightNo
United AirlinesUA1812
Air New ZealandNZ6502
Air CanadaAC5360
EmiratesEK6053
18:20
AirlineFlightNo
Southwest AirlinesWN2458
18:57
AirlineFlightNo
United AirlinesUA489
Air New ZealandNZ6505
Air CanadaAC5494
19:52
AirlineFlightNo
United AirlinesUA710
Air New ZealandNZ6459
Air CanadaAC5048
20:48
AirlineFlightNo
United AirlinesUA465
Air New ZealandNZ6503
Air CanadaAC5077
22:09
AirlineFlightNo
VolarisY42470
FrontierF94856
22:45
AirlineFlightNo
United AirlinesUA475
Air New ZealandNZ6507
Air CanadaAC5545
23:59
AirlineFlightNo
United AirlinesUA2179
Air New ZealandNZ6508
Air CanadaAC5253
VIEW FLIGHTS
Tuesday
08:28
AirlineFlightNo
United AirlinesUA373
Air New ZealandNZ6506
Air CanadaAC5201
09:13
AirlineFlightNo
VolarisY42999
FrontierF93230
11:12
AirlineFlightNo
United AirlinesUA1864
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
11:40
AirlineFlightNo
Southwest AirlinesWN2048
13:35
AirlineFlightNo
United AirlinesUA348
Air New ZealandNZ6500
Air CanadaAC5329
15:04
AirlineFlightNo
United AirlinesUA292
Air New ZealandNZ6509
Air CanadaAC5037
16:00
AirlineFlightNo
Southwest AirlinesWN2237
17:04
AirlineFlightNo
United AirlinesUA1812
Air New ZealandNZ6502
Air CanadaAC5360
EmiratesEK6053
18:15
AirlineFlightNo
Southwest AirlinesWN2458
18:57
AirlineFlightNo
United AirlinesUA489
Air New ZealandNZ6505
Air CanadaAC5494
19:52
AirlineFlightNo
United AirlinesUA710
Air New ZealandNZ6459
Air CanadaAC5048
20:48
AirlineFlightNo
United AirlinesUA465
Air New ZealandNZ6503
Air CanadaAC5077
22:45
AirlineFlightNo
United AirlinesUA475
Air New ZealandNZ6507
Air CanadaAC5545
23:59
AirlineFlightNo
United AirlinesUA2179
Air New ZealandNZ6508
Air CanadaAC5253
VIEW FLIGHTS
Wednesday
05:15
AirlineFlightNo
VolarisY42999
08:28
AirlineFlightNo
United AirlinesUA373
Air New ZealandNZ6506
Air CanadaAC5201
08:43
AirlineFlightNo
FrontierF93230
11:12
AirlineFlightNo
United AirlinesUA1864
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
11:40
AirlineFlightNo
Southwest AirlinesWN2048
12:14
AirlineFlightNo
Mesa AirlinesYV3235
12:20
AirlineFlightNo
Mesa AirlinesUA3235
13:35
AirlineFlightNo
United AirlinesUA348
Air New ZealandNZ6500
Air CanadaAC5329
15:04
AirlineFlightNo
United AirlinesUA292
Air New ZealandNZ6509
Air CanadaAC5037
16:00
AirlineFlightNo
Southwest AirlinesWN2237
17:04
AirlineFlightNo
United AirlinesUA1812
Air New ZealandNZ6502
Air CanadaAC5360
EmiratesEK6053
18:15
AirlineFlightNo
Southwest AirlinesWN2458
18:57
AirlineFlightNo
United AirlinesUA489
Air New ZealandNZ6505
Air CanadaAC5494
19:52
AirlineFlightNo
United AirlinesUA710
Air New ZealandNZ6459
Air CanadaAC5048
20:48
AirlineFlightNo
United AirlinesUA465
Air New ZealandNZ6503
Air CanadaAC5077
22:45
AirlineFlightNo
United AirlinesUA475
Air New ZealandNZ6507
Air CanadaAC5545
23:59
AirlineFlightNo
United AirlinesUA2179
Air New ZealandNZ6508
Air CanadaAC5253
VIEW FLIGHTS
Thursday
08:28
AirlineFlightNo
United AirlinesUA373
Air New ZealandNZ6506
Air CanadaAC5201
08:29
AirlineFlightNo
VolarisY42999
FrontierF93230
11:12
AirlineFlightNo
United AirlinesUA1864
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
12:00
AirlineFlightNo
Southwest AirlinesWN2048
13:35
AirlineFlightNo
United AirlinesUA348
Air New ZealandNZ6500
Air CanadaAC5329
14:10
AirlineFlightNo
United AirlinesUA3909
15:04
AirlineFlightNo
United AirlinesUA292
Air New ZealandNZ6509
Air CanadaAC5037
16:10
AirlineFlightNo
Southwest AirlinesWN2237
16:26
AirlineFlightNo
VolarisY42667
FrontierF93040
17:04
AirlineFlightNo
United AirlinesUA1812
Air New ZealandNZ6502
Air CanadaAC5360
EmiratesEK6053
18:20
AirlineFlightNo
Southwest AirlinesWN2458
18:57
AirlineFlightNo
United AirlinesUA489
Air New ZealandNZ6505
Air CanadaAC5494
19:52
AirlineFlightNo
United AirlinesUA710
Air New ZealandNZ6459
Air CanadaAC5048
20:48
AirlineFlightNo
United AirlinesUA465
Air New ZealandNZ6503
Air CanadaAC5077
21:27
AirlineFlightNo
VolarisY42470
FrontierF94856
22:45
AirlineFlightNo
United AirlinesUA475
Air New ZealandNZ6507
Air CanadaAC5545
23:59
AirlineFlightNo
United AirlinesUA2179
Air New ZealandNZ6508
Air CanadaAC5253
VIEW FLIGHTS
Friday
05:15
AirlineFlightNo
VolarisY42999
08:28
AirlineFlightNo
United AirlinesUA373
Air New ZealandNZ6506
Air CanadaAC5201
08:43
AirlineFlightNo
FrontierF93230
11:12
AirlineFlightNo
United AirlinesUA1864
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
12:00
AirlineFlightNo
Southwest AirlinesWN2048
13:35
AirlineFlightNo
United AirlinesUA348
Air New ZealandNZ6500
Air CanadaAC5329
15:04
AirlineFlightNo
United AirlinesUA292
Air New ZealandNZ6509
Air CanadaAC5037
16:10
AirlineFlightNo
Southwest AirlinesWN2237
17:04
AirlineFlightNo
United AirlinesUA1812
Air New ZealandNZ6502
Air CanadaAC5360
EmiratesEK6053
18:20
AirlineFlightNo
Southwest AirlinesWN2458
18:57
AirlineFlightNo
United AirlinesUA489
Air New ZealandNZ6505
Air CanadaAC5494
19:52
AirlineFlightNo
United AirlinesUA710
Air New ZealandNZ6459
Air CanadaAC5048
20:48
AirlineFlightNo
United AirlinesUA465
Air New ZealandNZ6503
Air CanadaAC5077
22:01
AirlineFlightNo
VolarisY42470
FrontierF94856
22:45
AirlineFlightNo
United AirlinesUA475
Air New ZealandNZ6507
Air CanadaAC5545
23:59
AirlineFlightNo
United AirlinesUA2179
Air New ZealandNZ6508
Air CanadaAC5253
VIEW FLIGHTS
Saturday
05:15
AirlineFlightNo
VolarisY42999
05:20
AirlineFlightNo
Air New ZealandNZ6506
Air CanadaAC5201
08:43
AirlineFlightNo
FrontierF93230
08:46
AirlineFlightNo
United AirlinesUA373
11:12
AirlineFlightNo
United AirlinesUA1864
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
13:35
AirlineFlightNo
United AirlinesUA348
Air New ZealandNZ6500
Air CanadaAC5329
13:55
AirlineFlightNo
Southwest AirlinesWN2237
15:04
AirlineFlightNo
United AirlinesUA292
Air New ZealandNZ6509
Air CanadaAC5037
17:04
AirlineFlightNo
United AirlinesUA1812
Air New ZealandNZ6502
Air CanadaAC5360
EmiratesEK6053
18:57
AirlineFlightNo
United AirlinesUA489
Air New ZealandNZ6505
Air CanadaAC5494
19:52
AirlineFlightNo
United AirlinesUA710
Air New ZealandNZ6459
Air CanadaAC5048
20:05
AirlineFlightNo
Southwest AirlinesWN2048
20:48
AirlineFlightNo
United AirlinesUA465
Air New ZealandNZ6503
Air CanadaAC5077
21:55
AirlineFlightNo
VolarisY42548
FrontierF94858
22:48
AirlineFlightNo
United AirlinesUA475
Air New ZealandNZ6507
Air CanadaAC5545
23:44
AirlineFlightNo
United AirlinesUA2179
Air New ZealandNZ6508
Air CanadaAC5253
VIEW FLIGHTS
Sunday
05:01
AirlineFlightNo
VolarisY42999
05:02
AirlineFlightNo
Air New ZealandNZ6506
Air CanadaAC5201
07:46
AirlineFlightNo
Air New ZealandNZ6504
Air CanadaAC3433
AviancaAV2128
08:28
AirlineFlightNo
United AirlinesUA373
08:29
AirlineFlightNo
FrontierF93230
09:55
AirlineFlightNo
Air New ZealandNZ6500
Air CanadaAC5329
11:12
AirlineFlightNo
United AirlinesUA1864
11:36
AirlineFlightNo
Air New ZealandNZ6509
Air CanadaAC5037
13:23
AirlineFlightNo
United AirlinesUA348
13:40
AirlineFlightNo
Mesa AirlinesUA3250
14:25
AirlineFlightNo
Southwest AirlinesWN2048
15:04
AirlineFlightNo
United AirlinesUA292
17:04
AirlineFlightNo
United AirlinesUA1812
17:43
AirlineFlightNo
VolarisY42470
18:18
AirlineFlightNo
FrontierF93040
18:57
AirlineFlightNo
United AirlinesUA489
19:52
AirlineFlightNo
United AirlinesUA710
20:32
AirlineFlightNo
Air New ZealandNZ6508
Air CanadaAC5253
20:48
AirlineFlightNo
United AirlinesUA465
21:12
AirlineFlightNo
FrontierF94856
22:45
AirlineFlightNo
United AirlinesUA475
23:25
AirlineFlightNo
Southwest AirlinesWN2237
23:59
AirlineFlightNo
United AirlinesUA2179
VIEW FLIGHTS

Instead of flying directly from Denver International and arrive at George Bush Intercontinental, you may arrive George Bush Intercontinental by another airport. Please see chart below for a list of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Denver Arapahoe Co to Houston01,372 km (852 miles)2 Hours 25 Minutes
Colorado Springs to Houston01,302 km (809 miles)2 Hours 21 Minutes

Before departing customs Denver International make sure that you do not exceed baggage allowances as excess charges may be considerable.

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Flight Price FAQ - Denver (DEN) to Houston (IAH)

DIRECT Frontier Airlines
What is the cheapest direct flight one way from Denver DEN to Houston IAH?
The cheapest direct flight one way from Denver DEN to Houston IAH is £19.13 ($24 €22.28)
£19.13
$24 | €22.28
Check Latest Price
DIRECT Frontier Airlines
What is the cheapest direct return flight from Denver DEN to Houston IAH?
The cheapest direct return flight from Denver DEN to Houston IAH is £36.66 ($46 €42.70)
£36.66
$46 | €42.70
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 DEN to IAH

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Flight Info FAQ - Denver (DEN) to Houston (IAH)

Who flies from Denver to Houston?
The following airlines fly from Denver (DEN) to Houston (IAH): Air Canada, Air New Zealand, Avianca, Emirates, Frontier, Mesa Airlines, Southwest Airlines, United Airlines, Volaris.
How far is the flight from Denver to Houston?
The flight from Denver to Houston is 1,387KM or 862 miles.
How long does the flight from Denver to Houston to take?
The flight from Denver to Houston takes 2 Hours 27 Minutes.

Alternative Airports in United States with Connections from Denver Airport

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Useful Information about Denver Airport

New Q1 Passenger Number Record Set at Denver Airport – Up 19% Year on Year

Denver Airport achieved a new record in passenger numbers during the first quarter. There was a notable increase of 19% compared to the same period last year. Compared to the pre-pandemic figures of the first quarter, the numbers surpassed them by an impressive 15%.

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Lounges at Denver Airport

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

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Eating and Drinking at Denver Airport

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

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Duty Free Shopping at Denver Airport

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

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