Colorado

$71+ Cheap flights from George Bush Intcntl (IAH) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DEN
May 4 — May 111
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Cheap flight deals from George Bush Intcntl to Colorado

Keep the following information in mind while searching for George Bush Intcntl to Colorado flight deals. Data was last updated April 29, 2025.

Round-trip from

$141
(Cheapflightsfares)

One-way from

$71
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$167

Good round-trip deal

$182 or less

Good one-way deal

$115 or less
From Houston George Bush Intcntl to Colorado
One-way flight from Houston George Bush Intcntl to Colorado
Highest demand for flights based on searches. 9% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Colorado.
Price to beat on a one-way flight from Houston George Bush Intcntl to Colorado.

Find flight deals from George Bush Intcntl to Colorado

Cheapest flights from George Bush Intcntl to Colorado
Explore the most affordable flight options available from George Bush Intcntl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/209:05 pmIAH - DEN
1 stop12h 13mFrontier
Wed 6/118:06 pmDEN - IAH
1 stop10h 39mFrontier
Deal found 4/29$141
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2210:07 amIAH - DEN
1 stop6h 39mAmerican Airlines
Tue 7/226:35 pmDEN - IAH
1 stop4h 24mAmerican Airlines
Deal found 4/29$211
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:29 amIAH - DEN
1 stop8h 31mDelta
Fri 6/2012:59 amDEN - IAH
1 stop8h 48mDelta
Deal found 4/29$217
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:16 amIAH - DEN
Nonstop2h 36mUnited Airlines
Wed 8/205:02 amDEN - IAH
Nonstop2h 24mUnited Airlines
Deal found 4/29$222
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:20 amIAH - COS
1 stop4h 29mUnited Airlines
Tue 6/37:30 amCOS - IAH
Nonstop2h 35mUnited Airlines
Deal found 4/28$227
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:37 pmIAH - COS
1 stop5h 08mAmerican Airlines
Wed 6/44:43 pmCOS - IAH
1 stop5h 01mAmerican Airlines
Deal found 4/28$243
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:17 pmIAH - DRO
1 stop4h 57mAmerican Airlines
Wed 6/44:34 pmDRO - IAH
1 stop5h 10mAmerican Airlines
Deal found 4/28$270
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:00 amIAH - DRO
1 stop7h 01mUnited Airlines
Mon 6/25:58 pmDRO - IAH
1 stop4h 57mUnited Airlines
Deal found 4/28$278
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:00 amIAH - GJT
1 stop7h 58mAmerican Airlines
Tue 6/34:39 pmGJT - IAH
1 stop5h 05mAmerican Airlines
Deal found 4/27$309
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:00 amIAH - MTJ
1 stop5h 40mAmerican Airlines
Wed 6/182:39 pmMTJ - IAH
1 stop4h 31mAmerican Airlines
Deal found 4/29$309
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:00 amIAH - ASE
1 stop8h 04mAmerican Airlines
Tue 6/242:31 pmASE - IAH
1 stop6h 43mAmerican Airlines
Deal found 4/29$309
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:35 pmIAH - EGE
1 stop5h 17mAmerican Airlines
Sat 9/68:11 amEGE - IAH
1 stop4h 23mAmerican Airlines
Deal found 4/29$309

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Colorado that are best for you.

Fly from

George Bush Intcntl

Fly to

Colorado

Route

Depart

Return

Price

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Tue 5/20

9:05 pm-8:18 am

1 stop12h 13m

Denver Intl

Wed 6/11

8:06 pm-7:45 am

1 stop10h 39m

$141

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Tue 7/22

10:07 am-3:46 pm

1 stop6h 39m

Denver Intl

Tue 7/22

6:35 pm-11:59 pm

1 stop4h 24m

$211

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Tue 6/17

7:29 am-3:00 pm

1 stop8h 31m

Denver Intl

Fri 6/20

12:59 am-10:47 am

1 stop8h 48m

$217

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Sat 8/16

11:16 am-12:52 pm

Nonstop2h 36m

Denver Intl

Wed 8/20

5:02 am-8:26 am

Nonstop2h 24m

$222

HoustonColorado Springs

IAH - COS

IAHCOS

Houston George Bush Intcntl

Tue 5/20

7:20 am-10:49 am

1 stop4h 29m

Colorado Springs

Tue 6/3

7:30 am-11:05 am

Nonstop2h 35m

$227

HoustonColorado Springs

IAH - COS

IAHCOS

Houston George Bush Intcntl

Wed 5/28

7:37 pm-11:45 pm

1 stop5h 08m

Colorado Springs

Wed 6/4

4:43 pm-10:44 pm

1 stop5h 01m

$243

HoustonDurango

IAH - DRO

IAHDRO

Houston George Bush Intcntl

Tue 6/3

6:17 pm-10:14 pm

1 stop4h 57m

Durango La Plata County

Wed 6/4

4:34 pm-10:44 pm

1 stop5h 10m

$270

HoustonDurango

IAH - DRO

IAHDRO

Houston George Bush Intcntl

Mon 5/26

5:00 am-11:01 am

1 stop7h 01m

Durango La Plata County

Mon 6/2

5:58 pm-11:55 pm

1 stop4h 57m

$278

HoustonGrand Junction

IAH - GJT

IAHGJT

Houston George Bush Intcntl

Tue 8/5

10:07 am-4:01 pm

1 stop6h 54m

Grand Junction Regnl

Sat 8/9

6:00 am-11:31 am

1 stop4h 31m

$309

HoustonVail

IAH - EGE

IAHEGE

Houston George Bush Intcntl

Thu 9/4

2:35 pm-6:52 pm

1 stop5h 17m

Vail Eagle County

Sat 9/6

8:11 am-1:34 pm

1 stop4h 23m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 33 results
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Best time to book a flight from George Bush Intcntl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Colorado

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Colorado?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Colorado (average of $197). Flying from Houston George Bush Intcntl Airport to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to CO?

Find hourly flight availability from George Bush Intcntl to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Houston George Bush Intcntl Airport to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Houston George Bush Intcntl Airport to Colorado

Explore weekly flight availability from George Bush Intcntl to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from IAH to USCO are scheduled on a Tuesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated April 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Houston to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Colorado one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $71. United Airlines flights start at $105 while deals on Delta start at $109 one-way.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Colorado?

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Colorado?

    Before booking your flight to Colorado from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (87%), Avianca (87%), Air Canada( 86%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Colorado?

    The cheapest flight price from Houston George Bush Intcntl Airport to Colorado is $83. On average you can expect to pay $651. The most popular route, (Houston George Bush Intcntl - Denver Intl), can usually be booked for $155.

  • Can I find deals for flights from George Bush Intcntl to Colorado that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Colorado.

  • Can I find deals for business class flights from George Bush Intcntl to Colorado?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Colorado (average of $197). Flying from Houston George Bush Intcntl Airport to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for George Bush Intcntl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from George Bush Intcntl to Colorado

Discover the top 4 airlines that operate flights from George Bush Intcntl to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$131FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$154Average$504FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$290FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$394FlexibilityNo cancel feeOn-time71%

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