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$63+ Cheap flights from Colorado to Houston

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Colorado to Houston

Keep the following information in mind while searching for Colorado to Houston flight deals. Data was last updated April 22, 2025.

Round-trip from

$108
(Cheapflightsfares)

One-way from

$63
(Cheapflightsfares)

Popular in

December

Cheapest in

June

Average price

$160
From Colorado to Houston
Search Deals
One-way flight from Colorado to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Colorado to Houston

Cheapest flights from Colorado to Houston
Explore the most affordable flight options available from Colorado to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Wed 5/147:59 pmDEN - IAH
Nonstop2h 54mFrontier
Sat 5/176:00 amIAH - DEN
Nonstop2h 50mFrontier
Deal found 4/21$108
This Southwest deal was found by Cheapflights users on 4/20. 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.
Tue 5/206:35 amDEN - HOU
Nonstop2h 25mSouthwest
Tue 5/278:05 amHOU - DEN
Nonstop2h 30mSouthwest
Deal found 4/20$187
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/206:33 pmDEN - HOU
1 stop4h 25mAmerican Airlines
Tue 5/278:16 pmHOU - DEN
1 stop4h 43mAmerican Airlines
Deal found 4/20$208
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/2410:56 amDEN - IAH
1 stop5h 33mAmerican Airlines
Sat 5/246:29 pmIAH - DEN
1 stop4h 27mAmerican Airlines
Deal found 4/20$211
This Delta deal was found by Cheapflights users on 4/22. 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 6/245:30 amDEN - IAH
1 stop5h 25mDelta
Sat 6/287:29 amIAH - DEN
1 stop8h 31mDelta
Deal found 4/22$217
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/204:43 pmCOS - HOU
1 stop6h 15mAmerican Airlines
Sun 5/255:00 amHOU - COS
1 stop5h 42mAmerican Airlines
Deal found 4/21$237
This Delta deal was found by Cheapflights users on 4/21. 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 5/208:00 amCOS - IAH
1 stop8h 56mDelta
Tue 6/103:59 pmIAH - COS
1 stop5h 58mDelta
Deal found 4/21$237
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/204:43 pmCOS - IAH
1 stop5h 59mAmerican Airlines
Sun 5/256:00 amIAH - COS
1 stop4h 42mAmerican Airlines
Deal found 4/22$251
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 8/206:05 amDEN - HOU
1 stop7h 57mDelta
Sat 8/2310:05 amHOU - DEN
1 stop8h 54mDelta
Deal found 4/21$255
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 9/1812:05 pmCOS - IAH
Nonstop2h 27mUnited Airlines
Thu 9/258:19 pmIAH - COS
1 stop4h 31mUnited Airlines
Deal found 4/22$255
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/218:27 pmDEN - IAH
Nonstop2h 28mUnited Airlines
Tue 6/245:00 amIAH - DEN
Nonstop2h 32mUnited Airlines
Deal found 4/21$257
This American Airlines deal was found by Cheapflights users on 4/22. 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 8/712:38 pmDRO - IAH
1 stop4h 02mAmerican Airlines
Sun 8/108:01 amIAH - DRO
1 stop4h 24mAmerican Airlines
Deal found 4/22$258

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Houston 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 22, 2025.
Use the filters below to find and compare flights from Colorado to Houston that are best for you.

Fly from

Colorado

Fly to

Houston

Route

Depart

Return

Price

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 5/14

7:59 pm-11:53 pm

Nonstop2h 54m

Houston George Bush Intcntl

Sat 5/17

6:00 am-7:50 am

Nonstop2h 50m

$108

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 5/20

6:35 am-10:00 am

Nonstop2h 25m

Houston Hobby

Tue 5/27

8:05 am-9:35 am

Nonstop2h 30m

$187

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 5/20

6:33 pm-11:58 pm

1 stop4h 25m

Houston Hobby

Tue 5/27

8:16 pm-11:59 pm

1 stop4h 43m

$208

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sat 5/24

10:56 am-5:29 pm

1 stop5h 33m

Houston George Bush Intcntl

Sat 5/24

6:29 pm-9:56 pm

1 stop4h 27m

$211

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 6/24

5:30 am-11:55 am

1 stop5h 25m

Houston George Bush Intcntl

Sat 6/28

7:29 am-3:00 pm

1 stop8h 31m

$217

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 5/20

8:00 am-5:56 pm

1 stop8h 56m

Houston George Bush Intcntl

Tue 6/10

3:59 pm-8:57 pm

1 stop5h 58m

$237

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Tue 5/20

4:43 pm-11:58 pm

1 stop6h 15m

Houston Hobby

Sun 5/25

5:00 am-9:42 am

1 stop5h 42m

$237

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 5/20

4:43 pm-11:42 pm

1 stop5h 59m

Houston George Bush Intcntl

Sun 5/25

6:00 am-9:42 am

1 stop4h 42m

$251

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 9/18

12:05 pm-3:32 pm

Nonstop2h 27m

Houston George Bush Intcntl

Thu 9/25

8:19 pm-11:50 pm

1 stop4h 31m

$255

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 8/20

6:05 am-3:02 pm

1 stop7h 57m

Houston Hobby

Sat 8/23

10:05 am-5:59 pm

1 stop8h 54m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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

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

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Houston (average of $230). Flying from Colorado to Houston in March is currently the most expensive (average of $334). 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 CO to HOU?

Find hourly flight availability from Colorado to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Houston as you normally would.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 22, 2025.
Read through reviews of airlines operating flights from Colorado to Houston, such as Alaska Airlines, Southwest and Delta. 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
9,906 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Colorado to Houston. 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 Colorado to Houston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $63. Users have also found prices from $89 and $99 on Southwest and United Airlines, respectively.

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

    The most popular flight routes from Colorado to Houston are Denver Intl - Houston Hobby, Denver Intl - Houston George Bush Intcntl and Colorado Springs - Houston Hobby.

  • What are the cheapest flights from Colorado to Houston?

    On average you can expect to pay $233 for a flight from Colorado to Houston. The cheapest flight overall is $63 while the most popular route, (Denver Intl - Houston Hobby) is currently priced at $154.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Houston 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 Colorado to Houston?

    Currently, September is the cheapest month in which you can book a flight from Colorado to Houston (average of $230). Flying from Colorado to Houston in March is currently the most expensive (average of $334). 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 Colorado to Houston

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

Discover the top 4 airlines that operate flights from Colorado to Houston. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$135FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$155Average$452FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$180Average$360FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$180Average$394FlexibilityNo cancel feeOn-time71%

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