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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 5/11. 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
Mon 5/27
Mon 6/3

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

In the last 7 days travelers have searched 43,623,357 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

December

Cheapest flight

$39
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 9% increase in price.
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, +55 more

ANA, Aer Lingus, +56 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, +55 more

ANA, Aer Lingus, +56 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 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, +55 more

ANA, Aer Lingus, +56 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, +55 more

ANA, Aer Lingus, +56 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 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

6/4Tue
nonstopFrontier
2h 36mDEN-IAH
6/8Sat
nonstopFrontier
2h 49mIAH-DEN
$67
6/4Tue
nonstopFrontier
2h 36mDEN-IAH
6/11Tue
nonstopFrontier
2h 51mIAH-DEN
$68
5/16Thu
nonstopFrontier
2h 34mDEN-IAH
5/25Sat
nonstopFrontier
2h 41mIAH-DEN
$69
8/28Wed
1 stopAmerican Airlines
5h 54mCOS-IAH
9/4Wed
1 stopAmerican Airlines
5h 57mIAH-COS
$158
5/29Wed
1 stopDelta
5h 33mDEN-IAH
6/1Sat
1 stopDelta
6h 01mIAH-DEN
$196
6/3Mon
1 stopDelta
5h 44mDEN-IAH
6/4Tue
1 stopDelta
5h 42mIAH-DEN
$197
6/1Sat
1 stopAmerican Airlines
5h 23mDEN-IAH
6/1Sat
1 stopAmerican Airlines
5h 28mIAH-DEN
$202
7/3Wed
nonstopUnited Airlines
2h 25mCOS-IAH
7/6Sat
1 stopUnited Airlines
4h 34mIAH-COS
$228
5/16Thu
2 stops
21h 51mDEN-IAH
5/21Tue
2 stops
22h 52mIAH-DEN
$230
7/3Wed
1 stopUnited Airlines
5h 11mCOS-IAH
7/6Sat
1 stopUnited Airlines
4h 34mIAH-COS
$238

Search by stops

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Recent one-way flight deals

5/11Sat
nonstopFrontier
2h 28mDEN-IAH
$39
5/10Fri
nonstopFrontier
2h 28mDEN-IAH
$40
5/29Wed
1 stopDelta
5h 44mDEN-IAH
$98
5/31Fri
1 stopDelta
5h 44mDEN-IAH
$99
5/10Fri
3 stops
29h 17mDEN-IAH
$102
7/1Mon
1 stopAmerican Airlines
8h 03mDEN-IAH
$105
5/24Fri
2 stops
23h 17mDEN-IAH
$106
5/3Fri
1 stopAmerican Airlines
4h 11mCOS-IAH
$116
6/14Fri
1 stopUnited Airlines
4h 43mCOS-IAH
$204
5/2Thu
nonstopUnited Airlines
2h 28mDEN-IAH
$319

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

5/2Thu
nonstopFrontier
2h 28mDEN-IAH
5/18Sat
nonstopFrontier
2h 41mIAH-DEN
$118
5/1Wed
nonstopFrontier
2h 28mDEN-IAH
5/7Tue
nonstopFrontier
2h 42mIAH-DEN
$139
4/29Mon
multi-stopAmerican Airlines
5h 47mCOS-IAH
5/3Fri
multi-stopAmerican Airlines
6h 02mIAH-COS
$272
4/28Sun
multi-stopAmerican Airlines
6h 48mCOS-IAH
5/1Wed
multi-stopAmerican Airlines
6h 02mIAH-COS
$312
4/30Tue
multi-stopDelta
8h 18mCOS-IAH
5/4Sat
multi-stopDelta
6h 16mIAH-COS
$378
4/28Sun
multi-stopUnited Airlines
6h 04mCOS-IAH
5/3Fri
multi-stopUnited Airlines
4h 54mIAH-COS
$398
4/28Sun
multi-stopUnited Airlines
6h 03mCOS-IAH
4/30Tue
multi-stopUnited Airlines
4h 14mIAH-COS
$448
4/29Mon
multi-stop
29h 56mDEN-IAH
5/2Thu
multi-stop
27h 34mIAH-DEN
$480
4/29Mon
multi-stop
15h 01mDEN-IAH
5/3Fri
multi-stop
29h 20mIAH-DEN
$503
5/1Wed
multi-stopDelta
6h 38mDEN-IAH
5/4Sat
multi-stopDelta
7h 37mIAH-DEN
$512

Search by stops

Search by airline

Search by price