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Find cheap flights from Colorado to Houston George Bush Airport from $39

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$39
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Denver to Houston George Bush Airport

FAQs for booking Colorado to Houston George Bush Airport flights

  • How does KAYAK find such low prices on flights from Colorado to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Colorado with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Colorado to Houston George Bush Airport?

Find which airlines fly direct from Colorado to George Bush Intcntl, which days they fly and book direct flights.

Nonstop departures

Colorado to Houston George Bush Intcntl

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Colorado

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Colorado to Houston

Recent round-trip flight deals

7/9Tue
nonstopFrontier
2h 31mDEN-IAH
7/13Sat
nonstopFrontier
2h 41mIAH-DEN
$51
6/11Tue
nonstopFrontier
2h 33mDEN-IAH
6/18Tue
nonstopFrontier
2h 47mIAH-DEN
$57
6/26Wed
1 stopAmerican Airlines
6h 20mDEN-IAH
7/2Tue
1 stopAmerican Airlines
4h 50mIAH-DEN
$198
6/22Sat
1 stopAmerican Airlines
4h 29mDEN-IAH
6/25Tue
1 stopAmerican Airlines
4h 50mIAH-DEN
$204
6/10Mon
1 stopDelta
6h 15mDEN-IAH
6/18Tue
1 stopDelta
7h 53mIAH-DEN
$232
6/2Sun
2 stops
27h 07mDEN-IAH
6/4Tue
3 stops
25h 16mIAH-DEN
$241
5/25Sat
1 stopUnited Airlines
4h 51mCOS-IAH
5/29Wed
1 stopUnited Airlines
4h 28mIAH-COS
$263
7/10Wed
1 stopDelta
5h 48mDEN-IAH
7/12Fri
1 stopDelta
5h 55mIAH-DEN
$267
6/11Tue
2 stops
22h 35mDEN-IAH
6/18Tue
2 stops
21h 33mIAH-DEN
$268
6/9Sun
nonstopUnited Airlines
2h 29mCOS-IAH
6/16Sun
1 stopUnited Airlines
4h 32mIAH-COS
$294

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Recent one-way flight deals

6/13Thu
nonstopFrontier
2h 41mDEN-IAH
$39
8/13Tue
nonstopFrontier
2h 31mDEN-IAH
$41
6/10Mon
1 stopDelta
6h 15mDEN-IAH
$98
7/13Sat
1 stopAmerican Airlines
4h 13mDEN-IAH
$99
6/11Tue
2 stops
22h 35mDEN-IAH
$100
6/4Tue
1 stopAmerican Airlines
5h 54mCOS-IAH
$109
6/18Tue
2 stops
25h 36mDEN-IAH
$109
7/11Thu
1 stopDelta
5h 39mDEN-IAH
$118
6/15Sat
nonstopUnited Airlines
2h 25mDEN-IAH
$119
6/17Mon
nonstopUnited Airlines
2h 25mDEN-IAH
$139

Search by stops

Search by airline

Search by price

Last minute flights from Colorado to George Bush Intcntl

Last minute flight, train and bus deals

5/18Sat
nonstopFrontier
2h 33mDEN-IAH
5/26Sun
nonstopFrontier
2h 46mIAH-DEN
$125
5/17Fri
nonstopFrontier
2h 55mDEN-IAH
5/20Mon
nonstopFrontier
2h 50mIAH-DEN
$156
5/18Sat
multi-stopDelta
6h 44mDEN-IAH
5/20Mon
multi-stopDelta
6h 59mIAH-DEN
$336
5/14Tue
multi-stopUnited Airlines
4h 43mCOS-IAH
5/21Tue
multi-stopUnited Airlines
4h 14mIAH-COS
$338
5/18Sat
multi-stop
25h 47mDEN-IAH
5/26Sun
multi-stop
22h 30mIAH-DEN
$368
5/18Sat
multi-stop
6h 05mDEN-IAH
5/26Sun
multi-stop
22h 30mIAH-DEN
$434
5/16Thu
multi-stopDelta
6h 44mDEN-IAH
5/20Mon
multi-stopDelta
6h 59mIAH-DEN
$536
5/15Wed
nonstopSouthwest
2h 20mDEN-IAH
5/16Thu
nonstopSouthwest
2h 25mIAH-DEN
$562
5/15Wed
multi-stopSouthwest
14h 45mDEN-IAH
5/16Thu
nonstopSouthwest
2h 30mIAH-DEN
$565
5/14Tue
multi-stopUnited Airlines
6h 18mCOS-IAH
5/21Tue
nonstopUnited Airlines
2h 38mIAH-COS
$607

Search by stops

Search by airline

Search by price