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$78+ Cheap flights from Houston 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DEN
Jun 19 — Jun 261
Do 6/19
Do 6/26
1 adult, Economy
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Cheap flight deals from Houston to Colorado

Keep the following information in mind while searching for Houston to Colorado flight deals. Data was last updated Juni 14, 2025.

Round-trip from

$146
(Cheapflightsfares)

One-way from

$78
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$178
From Houston to Colorado
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One-way flight from Houston to Colorado
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Highest demand for flights based on searches. 1% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Houston to Colorado

Cheapest flights from Houston to Colorado
Explore the most affordable flight options available from Houston to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juni 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Di 7/110:04 pmIAH - DEN
Nonstop2h 43mFrontier
Sa 7/56:30 amDEN - IAH
Nonstop2h 34mFrontier
Deal found 6/11$146
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 8/79:15 pmHOU - DEN
Nonstop2h 30mSouthwest
Mo 8/118:50 pmDEN - HOU
Nonstop2h 25mSouthwest
Deal found 6/13$157
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Do 8/75:00 amIAH - DEN
Nonstop2h 32mUnited Airlines
Do 8/78:31 pmDEN - IAH
Nonstop2h 28mUnited Airlines
Deal found 6/13$157
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/199:35 amHOU - COS
1 stop5h 05mSouthwest
Sa 8/236:30 amCOS - HOU
Nonstop2h 15mSouthwest
Deal found 6/12$175
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Di 8/56:23 pmIAH - COS
1 stop4h 59mAmerican Airlines
Di 8/126:02 amCOS - IAH
1 stop6h 45mAmerican Airlines
Deal found 6/12$177
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Di 8/195:00 amIAH - DEN
1 stop4h 03mAmerican Airlines
Mi 8/278:29 amDEN - IAH
1 stop6h 17mAmerican Airlines
Deal found 6/14$177
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sa 9/66:00 amHOU - DEN
1 stop4h 41mAmerican Airlines
Sa 9/612:41 pmDEN - HOU
1 stop6h 20mAmerican Airlines
Deal found 6/12$181
This Delta deal was found by Cheapflights users on 6/14. 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.
Di 7/155:33 pmIAH - DEN
1 stop6h 55mDelta
Mo 7/2112:59 amDEN - IAH
1 stop6h 37mDelta
Deal found 6/14$217
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Di 8/55:00 amIAH - DRO
1 stop5h 54mAmerican Airlines
Sa 8/166:02 amDRO - IAH
1 stop6h 45mAmerican Airlines
Deal found 6/13$218
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Di 8/262:30 pmHOU - COS
1 stop4h 50mAmerican Airlines
So 8/315:07 pmCOS - HOU
1 stop4h 05mAmerican Airlines
Deal found 6/12$219
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Di 8/59:35 amIAH - DRO
Nonstop2h 46mUnited Airlines
Sa 8/161:30 pmDRO - IAH
1 stop6h 44mUnited Airlines
Deal found 6/13$229
This Delta deal was found by Cheapflights users on 6/14. 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.
Do 8/146:34 pmHOU - DEN
1 stop6h 41mDelta
Fr 8/1512:59 amDEN - HOU
1 stop7h 50mDelta
Deal found 6/14$234

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 Juni 14, 2025.
Use the filters below to find and compare flights from Houston to Colorado that are best for you.

Fly from

Houston

Fly to

Colorado

Route

Depart

Return

Price

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Di 7/1

10:04 pm-11:47 pm

Nonstop2h 43m

Denver Intl

Sa 7/5

6:30 am-10:04 am

Nonstop2h 34m

$146

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Do 8/7

9:15 pm-10:45 pm

Nonstop2h 30m

Denver Intl

Mo 8/11

8:50 pm-12:15 am

Nonstop2h 25m

$157

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Do 8/7

5:00 am-6:32 am

Nonstop2h 32m

Denver Intl

Do 8/7

8:31 pm-11:59 pm

Nonstop2h 28m

$157

HoustonColorado Springs

HOU - COS

HOUCOS

Houston Hobby

Di 8/19

9:35 am-1:40 pm

1 stop5h 05m

Colorado Springs

Sa 8/23

6:30 am-9:45 am

Nonstop2h 15m

$175

HoustonColorado Springs

IAH - COS

IAHCOS

Houston George Bush Intcntl

Di 8/5

6:23 pm-10:22 pm

1 stop4h 59m

Colorado Springs

Di 8/12

6:02 am-1:47 pm

1 stop6h 45m

$177

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Di 8/19

5:00 am-8:03 am

1 stop4h 03m

Denver Intl

Mi 8/27

8:29 am-3:46 pm

1 stop6h 17m

$177

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Sa 9/6

6:00 am-9:41 am

1 stop4h 41m

Denver Intl

Sa 9/6

12:41 pm-8:01 pm

1 stop6h 20m

$181

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Di 7/15

5:33 pm-11:28 pm

1 stop6h 55m

Denver Intl

Mo 7/21

12:59 am-8:36 am

1 stop6h 37m

$217

HoustonDurango

IAH - DRO

IAHDRO

Houston George Bush Intcntl

Di 8/5

5:00 am-9:54 am

1 stop5h 54m

Durango La Plata County

Sa 8/16

6:02 am-1:47 pm

1 stop6h 45m

$218

HoustonColorado Springs

HOU - COS

HOUCOS

Houston Hobby

Di 8/26

2:30 pm-6:20 pm

1 stop4h 50m

Colorado Springs

So 8/31

5:07 pm-10:12 pm

1 stop4h 05m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 55 results
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Best time to book a flight from Houston to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Houston 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 to Colorado

What is the cheapest month to book a flight from Houston to Colorado?

Currently, October is the cheapest month in which you can book a flight from Houston to Colorado (average of $197). Flying from Houston 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 HOU to CO?

Find hourly flight availability from Houston 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 Juni 14, 2025.

When flying from Houston 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.

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 Juni 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Houston to Colorado. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,283 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,793 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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 Houston 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 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 $78. Southwest flights start at $79 while deals on United Airlines start at $79 one-way.

  • What are the most popular routes from Houston to Colorado?

    When deciding which route to take from Houston to Colorado consider Houston Hobby - Denver Intl, Houston George Bush Intcntl - Denver Intl or Houston Hobby - Colorado Springs as they are the most popular.

  • What are the most reliable airlines from Houston to Colorado?

    Consider Southwest (69%), Frontier (58%) or Sun Country Air (0%) when booking your flight. These represent the most reliable airlines when flying from Houston to Colorado.

  • What are the cheapest flights from Houston to Colorado?

    Looking for the cheapest flight from Houston to Colorado? While on average our users pay $240, our data indicates the cheapest price to be $78. The most popular route (Houston Hobby - Denver Intl), is priced around $151.

  • Can I find deals for flights from Houston to Colorado that include hotel bookings?

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

  • How can I find direct flights from Houston to Colorado?

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

  • Can I find deals for business class flights from Houston to Colorado?

    Yes. Cheapflights offers flight deals from Houston 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 to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Houston to Colorado (average of $197). Flying from Houston 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.

See more FAQs

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Alternative routes for Houston to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Houston to Colorado

Discover the top 4 airlines that operate flights from Houston 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 Juni 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$142FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$155Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$417FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$383FlexibilityNo cancel feeOn-time63%

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