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$74+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$96
(Cheapflightsfares)

One-way from

$74
(Frontier)

Popular in

May

Cheapest in

January

Average price

$178
From Colorado to Houston
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One-way flight from Colorado to Houston
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Highest demand for flights based on searches. 12% potential increase in price ($26 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 September 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 September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Sat 10/47:40 amDEN - IAH
Nonstop2h 29mFrontier
Tue 10/76:00 amIAH - DEN
Nonstop2h 36mFrontier
Deal found 9/15$96
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amDEN - IAH
Nonstop2h 37mFrontier
Sun 12/146:45 amIAH - DEN
Nonstop2h 42mFrontier
Deal found 9/14$101
This eDestinos deal was found by Cheapflights users on 9/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:48 amDEN - IAH
1 stop10h 02mFrontier
Tue 10/284:37 pmIAH - DEN
Nonstop2h 39mFrontier
Deal found 9/13$102
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:05 pmDEN - IAH
Nonstop2h 42mFrontier
Tue 10/216:00 amIAH - DEN
Nonstop2h 36mFrontier
Deal found 9/13$103
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:40 amDEN - IAH
Nonstop2h 29mFrontier
Mon 10/66:15 amIAH - DEN
Nonstop2h 40mFrontier
Deal found 9/14$108
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:15 pmDEN - IAH
Nonstop2h 24mFrontier
Sun 10/512:52 pmIAH - DEN
1 stop11h 24mFrontier
Deal found 9/13$113
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:15 pmDEN - IAH
Nonstop2h 24mFrontier
Mon 9/2912:52 pmIAH - DEN
1 stop11h 24mFrontier
Deal found 9/13$114
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:13 pmDEN - IAH
Nonstop2h 26mFrontier
Mon 11/36:00 amIAH - DEN
Nonstop2h 36mFrontier
Deal found 9/14$115
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:25 pmDEN - IAH
1 stop8h 07mFrontier
Tue 11/44:37 pmIAH - DEN
Nonstop2h 39mFrontier
Deal found 9/14$116
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:15 amDEN - IAH
1 stop8h 33mFrontier
Sat 10/114:42 pmIAH - DEN
Nonstop2h 39mFrontier
Deal found 9/14$117
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amDEN - IAH
Nonstop2h 29mFrontier
Mon 10/1310:59 pmIAH - DEN
1 stop11h 33mFrontier
Deal found 9/13$118
This Southwest deal was found by Cheapflights users on 9/15. 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.
Thu 10/97:30 pmDEN - HOU
Nonstop2h 25mSouthwest
Mon 10/1310:15 pmHOU - DEN
Nonstop2h 25mSouthwest
Deal found 9/15$157

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 September 15, 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

Sun 10/19

6:00 am-8:51 am

1 stop25h 51m

Houston George Bush Intcntl

Fri 10/31

10:41 pm-10:29 am

1 stop12h 48m

$152

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 10/22

6:45 am-10:10 am

Nonstop2h 25m

Houston Hobby

Thu 10/23

10:15 pm-11:40 pm

Nonstop2h 25m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 10/22

10:15 am-1:40 pm

Nonstop2h 25m

Houston Hobby

Mon 10/27

7:30 pm-9:00 pm

Nonstop2h 30m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 10/8

10:15 am-1:40 pm

Nonstop2h 25m

Houston Hobby

Sat 10/11

3:25 pm-4:55 pm

Nonstop2h 30m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Thu 10/9

5:50 am-9:15 am

Nonstop2h 25m

Houston Hobby

Sat 10/11

3:25 pm-4:55 pm

Nonstop2h 30m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Thu 10/9

7:30 pm-10:55 pm

Nonstop2h 25m

Houston Hobby

Mon 10/13

10:15 pm-11:40 pm

Nonstop2h 25m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Thu 10/9

5:50 am-9:15 am

Nonstop2h 25m

Houston Hobby

Wed 10/15

5:45 am-7:10 am

Nonstop2h 25m

$157

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Tue 10/28

10:37 am-4:09 pm

1 stop4h 32m

Houston Hobby

Wed 10/29

8:58 am-1:30 pm

1 stop5h 32m

$159

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sat 10/11

10:29 pm-6:05 pm

1 stop18h 36m

Houston George Bush Intcntl

Tue 10/14

8:37 pm-11:16 pm

1 stop27h 39m

$159

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 10/28

10:37 am-4:17 pm

1 stop4h 40m

Houston George Bush Intcntl

Wed 10/29

10:07 am-3:58 pm

1 stop6h 51m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 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 $330). 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 September 15, 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.

How much does it cost to fly round-trip from Colorado to Houston?

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.

  • How long is the flight from Colorado to Houston?

    Departing from Colorado to Houston will take you 2h 25m. Colorado and Houston are separated by a distance of 883 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Colorado to Houston one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $77. Users have also found prices from $79 and $82 on United Airlines and Frontier, 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 $306 for a flight from Colorado to Houston. The cheapest flight overall is $99 while the most popular route, (Denver Intl - Houston Hobby) is currently priced at $124.

  • 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 $330). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$159FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$157Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$173Average$356FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$380FlexibilityNo cancel feeOn-time71%

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