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$76+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$124
(Frontier)

One-way from

$76
(Cheapflightsfares)

Popular in

May

Cheapest in

January

Average price

$182
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. 16% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/237:00 amDEN - IAH
Nonstop2h 39mFrontier
mar. 8/267:30 amIAH - DEN
Nonstop2h 42mFrontier
Deal found 7/28$124
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:20 amDEN - HOU
Nonstop2h 25mSouthwest
mar. 9/166:10 amHOU - DEN
Nonstop2h 25mSouthwest
Deal found 7/29$157
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mar. 10/287:31 pmDEN - IAH
Nonstop2h 26mUnited Airlines
mar. 11/44:20 pmIAH - DEN
Nonstop2h 36mUnited Airlines
Deal found 7/28$157
This American Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 10/88:11 amDEN - HOU
1 stop6h 58mAmerican Airlines
mié. 10/86:39 pmHOU - DEN
1 stop4h 26mAmerican Airlines
Deal found 7/29$181
This American Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/68:27 amDEN - IAH
1 stop6h 22mAmerican Airlines
sáb. 9/275:00 amIAH - DEN
1 stop4h 14mAmerican Airlines
Deal found 7/30$187
This American Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/264:59 pmDRO - IAH
1 stop4h 33mAmerican Airlines
dom. 10/55:00 amIAH - DRO
1 stop6h 59mAmerican Airlines
Deal found 7/29$209
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:30 amCOS - HOU
Nonstop2h 15mSouthwest
mar. 9/167:00 amHOU - COS
1 stop5h 10mSouthwest
Deal found 7/29$227
This Delta deal was found by Cheapflights users on 7/30. 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.
mié. 10/221:16 pmCOS - HOU
1 stop8h 44mDelta
mar. 10/286:00 amHOU - COS
1 stop7h 11mDelta
Deal found 7/30$237
This American Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 9/205:16 pmCOS - IAH
1 stop4h 16mAmerican Airlines
mié. 9/2410:14 amIAH - COS
1 stop7h 04mAmerican Airlines
Deal found 7/29$237
This American Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 8/144:34 pmDRO - HOU
1 stop4h 38mAmerican Airlines
lun. 8/186:30 pmHOU - DRO
1 stop5h 00mAmerican Airlines
Deal found 7/30$238
This American Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 8/2812:16 pmASE - IAH
1 stop4h 28mAmerican Airlines
dom. 8/316:05 amIAH - ASE
1 stop6h 27mAmerican Airlines
Deal found 7/29$249
This American Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 8/282:27 pmASE - HOU
1 stop4h 28mAmerican Airlines
dom. 8/3110:14 amHOU - ASE
1 stop6h 53mAmerican Airlines
Deal found 7/29$249

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 julio 30, 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

sáb. 8/23

7:00 am-10:39 am

Nonstop2h 39m

Houston George Bush Intcntl

mar. 8/26

7:30 am-9:12 am

Nonstop2h 42m

$124

DenverHouston

DEN - HOU

DENHOU

Denver Intl

sáb. 9/13

6:20 am-9:45 am

Nonstop2h 25m

Houston Hobby

mar. 9/16

6:10 am-7:35 am

Nonstop2h 25m

$157

DenverHouston

DEN - IAH

DENIAH

Denver Intl

mar. 10/28

7:31 pm-10:57 pm

Nonstop2h 26m

Houston George Bush Intcntl

mar. 11/4

4:20 pm-5:56 pm

Nonstop2h 36m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

mié. 10/8

8:11 am-4:09 pm

1 stop6h 58m

Houston Hobby

mié. 10/8

6:39 pm-10:05 pm

1 stop4h 26m

$181

DenverHouston

DEN - IAH

DENIAH

Denver Intl

sáb. 9/6

8:27 am-3:49 pm

1 stop6h 22m

Houston George Bush Intcntl

sáb. 9/27

5:00 am-8:14 am

1 stop4h 14m

$187

DurangoHouston

DRO - IAH

DROIAH

Durango La Plata County

vie. 9/26

4:59 pm-10:32 pm

1 stop4h 33m

Houston George Bush Intcntl

dom. 10/5

5:00 am-10:59 am

1 stop6h 59m

$209

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

sáb. 9/13

6:30 am-9:45 am

Nonstop2h 15m

Houston Hobby

mar. 9/16

7:00 am-11:10 am

1 stop5h 10m

$227

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

mié. 10/22

1:16 pm-11:00 pm

1 stop8h 44m

Houston Hobby

mar. 10/28

6:00 am-12:11 pm

1 stop7h 11m

$237

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

sáb. 9/20

5:16 pm-10:32 pm

1 stop4h 16m

Houston George Bush Intcntl

sáb. 9/27

6:01 am-10:11 am

1 stop5h 10m

$237

DurangoHouston

DRO - HOU

DROHOU

Durango La Plata County

jue. 8/14

4:34 pm-10:12 pm

1 stop4h 38m

Houston Hobby

lun. 8/18

6:30 pm-10:30 pm

1 stop5h 00m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 49 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 $331). 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 julio 30, 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.

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 julio 30, 2025.
Read through reviews of airlines operating flights from Colorado to Houston, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Sun Country Air
6.9
Okay
334 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $76. Users have also found prices from $79 and $79 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 $242 for a flight from Colorado to Houston. The cheapest flight overall is $78 while the most popular route, (Denver Intl - Houston Hobby) is currently priced at $114.

  • 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 $331). 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$155FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$158Average$453FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$174Average$356FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$216Average$396FlexibilityNo cancel feeOn-time71%

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