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$71+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$142
(Cheapflightsfares)

One-way from

$71
(Cheapflightsfares)

Popular in

December

Cheapest in

June

Average price

$151
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 ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/78:00 amDEN - IAH
1 stop7h 19mFrontier
Wed 6/115:07 pmIAH - DEN
1 stop11h 54mFrontier
Deal found 4/30$142
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:40 pmDEN - HOU
Nonstop2h 30mSouthwest
Wed 6/49:50 pmHOU - DEN
Nonstop2h 40mSouthwest
Deal found 4/29$197
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 5/206:00 amDRO - IAH
1 stop6h 31mAmerican Airlines
Sun 5/255:00 amIAH - DRO
2 stops7h 18mAmerican Airlines
Deal found 4/30$214
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/316:00 amDEN - HOU
1 stop6h 58mAmerican Airlines
Wed 6/48:16 pmHOU - DEN
1 stop4h 43mAmerican Airlines
Deal found 4/30$217
This Delta deal was found by Cheapflights users on 5/1. 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 7/165:30 amDEN - IAH
1 stop5h 14mDelta
Wed 7/165:33 pmIAH - DEN
1 stop6h 55mDelta
Deal found 5/1$217
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:30 amCOS - IAH
Nonstop2h 35mUnited Airlines
Tue 6/178:12 pmIAH - COS
Nonstop2h 36mUnited Airlines
Deal found 4/30$217
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/1010:52 amCOS - HOU
1 stop6h 08mAmerican Airlines
Tue 6/176:30 pmHOU - COS
1 stop4h 52mAmerican Airlines
Deal found 4/30$237
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 6/1010:57 amCOS - IAH
1 stop5h 55mDelta
Tue 6/171:11 pmIAH - COS
1 stop8h 46mDelta
Deal found 4/30$237
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 9/66:20 amDEN - IAH
1 stop6h 14mAmerican Airlines
Sun 9/75:02 amIAH - DEN
1 stop4h 08mAmerican Airlines
Deal found 4/30$242
This Sun Country Air deal was found by Cheapflights users on 4/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:00 pmDEN - HOU
1 stop16h 06mSun Country Air
Sun 8/176:24 pmHOU - DEN
1 stop23h 37mSun Country Air
Deal found 4/30$265
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/254:00 pmCOS - HOU
1 stop3h 45mSouthwest
Wed 5/287:30 amHOU - COS
1 stop5h 30mSouthwest
Deal found 4/30$267
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/234:43 pmCOS - IAH
1 stop5h 01mAmerican Airlines
Tue 5/277:37 pmIAH - COS
1 stop5h 08mAmerican Airlines
Deal found 4/30$271

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 May 1, 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

Sat 6/7

8:00 am-4:19 pm

1 stop7h 19m

Houston George Bush Intcntl

Wed 6/11

5:07 pm-4:01 am

1 stop11h 54m

$142

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 6/3

6:40 pm-10:10 pm

Nonstop2h 30m

Houston Hobby

Wed 6/4

9:50 pm-11:30 pm

Nonstop2h 40m

$197

DurangoHouston

DRO - IAH

DROIAH

Durango La Plata County

Tue 5/20

6:00 am-1:31 pm

1 stop6h 31m

Houston George Bush Intcntl

Sun 5/25

5:00 am-11:18 am

2 stops7h 18m

$214

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 7/16

5:30 am-11:44 am

1 stop5h 14m

Houston George Bush Intcntl

Wed 7/16

5:33 pm-11:28 pm

1 stop6h 55m

$217

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 6/10

7:30 am-11:05 am

Nonstop2h 35m

Houston George Bush Intcntl

Tue 6/17

8:12 pm-9:48 pm

Nonstop2h 36m

$217

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Sat 5/31

6:00 am-1:58 pm

1 stop6h 58m

Houston Hobby

Wed 6/4

8:16 pm-11:59 pm

1 stop4h 43m

$217

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 6/10

10:57 am-5:52 pm

1 stop5h 55m

Houston George Bush Intcntl

Tue 6/17

1:11 pm-8:57 pm

1 stop8h 46m

$237

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Tue 6/10

10:52 am-6:00 pm

1 stop6h 08m

Houston Hobby

Tue 6/17

6:30 pm-10:22 pm

1 stop4h 52m

$237

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sat 9/6

6:20 am-1:34 pm

1 stop6h 14m

Houston George Bush Intcntl

Sun 9/7

5:02 am-8:10 am

1 stop4h 08m

$242

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Sun 5/25

4:00 pm-8:45 pm

1 stop3h 45m

Houston Hobby

Wed 5/28

7:30 am-12:00 pm

1 stop5h 30m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 $332). 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 May 1, 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 May 1, 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
9,972 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

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 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 $71. Users have also found prices from $99 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 $229 for a flight from Colorado to Houston. The cheapest flight overall is $67 while the most popular route, (Denver Intl - Houston Hobby) is currently priced at $156.

  • 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 $332). 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.
LaGuardia to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
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John F Kennedy Intl to Hobby flights
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Fort Lauderdale to Dallas/Fort Worth flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$136FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$155Average$452FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$182Average$359FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$216Average$397FlexibilityNo cancel feeOn-time71%

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