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$55+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap 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 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:06 pm
DEN
-
IAH
Nonstop2h 34m
Frontier
Wed 8/56:30 am
IAH
-
DEN
Nonstop2h 44m
Frontier
Deal found 5/20$110
This Super.com deal was found by Cheapflights users on 5/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
DEN
-
IAH
Nonstop2h 42m
Frontier
Wed 8/266:30 am
IAH
-
DEN
Nonstop2h 31m
Frontier
Deal found 5/20$111
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:06 pm
DEN
-
IAH
Nonstop2h 38m
Frontier
Tue 7/76:14 pm
IAH
-
DEN
Nonstop2h 49m
Frontier
Deal found 5/20$117
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:06 pm
DEN
-
IAH
Nonstop2h 34m
Frontier
Tue 8/46:14 pm
IAH
-
DEN
Nonstop2h 49m
Frontier
Deal found 5/18$118
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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.
Tue 6/307:00 am
DEN
-
IAH
Nonstop2h 42m
Frontier
Tue 7/76:14 pm
IAH
-
DEN
Nonstop2h 49m
Frontier
Deal found 5/18$120
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:06 pm
DEN
-
IAH
Nonstop2h 38m
Frontier
Wed 6/176:14 pm
IAH
-
DEN
Nonstop2h 44m
Frontier
Deal found 5/18$121
This Frontier deal was found by Cheapflights users on 5/18. 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.
Wed 7/297:00 am
DEN
-
IAH
Nonstop2h 34m
Frontier
Mon 8/36:14 pm
IAH
-
DEN
Nonstop2h 49m
Frontier
Deal found 5/18$123
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 7/29:06 pm
DEN
-
IAH
Nonstop2h 38m
Frontier
Wed 7/86:14 pm
IAH
-
DEN
Nonstop2h 49m
Frontier
Deal found 5/17$125
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 7/99:06 pm
DEN
-
IAH
Nonstop2h 34m
Frontier
Mon 7/1310:08 pm
IAH
-
DEN
Nonstop2h 49m
Frontier
Deal found 5/18$126
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:00 am
DEN
-
IAH
Nonstop2h 42m
Frontier
Mon 6/226:14 pm
IAH
-
DEN
Nonstop2h 44m
Frontier
Deal found 5/18$127
This Southwest deal was found by Cheapflights users on 5/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:45 am
COS
-
HOU
Nonstop2h 15m
Southwest
Mon 9/2812:20 pm
HOU
-
COS
Nonstop2h 15m
Southwest
Deal found 5/21$247
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/97:30 am
COS
-
IAH
Nonstop2h 33m
United Airlines
Tue 6/165:15 am
IAH
-
COS
1 stop4h 26m
United Airlines
Deal found 5/18$247

Find 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 21, 2026.

Round-trip from

$110
(Cheapflightsfares)

One-way from

$55
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$264
From Colorado to Houston
Search Deals
One-way flight from Colorado to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 21, 2026.
Use the filters below to find and compare flights from Colorado to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Thu 7/9

9:35 am-1:05 pm

Nonstop2h 30m

Houston Hobby

Tue 7/14

5:55 pm-7:15 pm

Nonstop2h 20m

$267

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sun 6/14

7:00 am-10:42 am

Nonstop2h 42m

Houston George Bush Intcntl

Mon 6/15

6:30 am-8:01 am

Nonstop2h 31m

$275

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Thu 7/30

12:40 am-9:45 am

1 stop8h 05m

Houston Hobby

Tue 8/4

5:20 pm-11:02 pm

1 stop6h 42m

$291

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Mon 7/20

8:25 pm-11:55 pm

Nonstop2h 30m

Houston Hobby

Fri 7/24

7:25 pm-9:10 pm

Nonstop2h 45m

$292

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Thu 6/11

6:10 am-2:30 pm

2 stops7h 20m

Houston Hobby

Wed 6/17

6:00 pm-9:45 pm

1 stop4h 45m

$292

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Thu 6/25

5:50 pm-11:10 pm

1 stop4h 20m

Houston Hobby

Mon 6/29

7:25 pm-9:10 pm

Nonstop2h 45m

$295

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 8/20

6:00 am-3:57 pm

1 stop8h 57m

Houston George Bush Intcntl

Sun 8/23

7:00 am-12:15 pm

1 stop6h 15m

$297

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Thu 7/2

1:15 pm-9:43 pm

1 stop7h 28m

Houston Hobby

Wed 7/8

5:14 pm-12:23 am

1 stop8h 09m

$298

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 7/7

6:55 pm-10:30 pm

Nonstop2h 35m

Houston Hobby

Sun 7/12

10:40 pm-12:10 am

Nonstop2h 30m

$299

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Sun 6/21

8:55 pm-9:40 am

1 stop11h 45m

Houston Hobby

Tue 6/23

5:55 pm-7:15 pm

Nonstop2h 20m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $38). Flying from Colorado to Houston in January is currently the most expensive (average of $748). 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 21, 2026.

It’s optimal to fly from Colorado to Houston in the evening. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight in the afternoon.

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

How far ahead should I book a flight from Colorado to Houston?

The best time to book flights from Colorado to Houston is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Colorado to Houston?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Houston. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Colorado to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 30m. Colorado and Houston are separated by a distance of 829 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 Frontier. According to our data, you can fly for as low as $39. Users have also found prices from $90 and $98 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 $368 for a flight from Colorado to Houston. The cheapest flight overall is $133 while the most popular route, (Denver Intl - Houston Hobby) is currently priced at $176.

  • 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 $38). Flying from Colorado to Houston in January is currently the most expensive (average of $748). 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
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John F Kennedy Intl to George Bush Intcntl flights
Baltimore to George Bush Intcntl flights
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Minneapolis to Dallas/Fort Worth flights
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Fort Lauderdale to Dallas/Fort Worth flights
Miami to Dallas/Fort Worth flights
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John F Kennedy Intl to Austin flights
Ontario to George Bush Intcntl flights
Detroit to Hobby flights
Boston to Hobby flights
Detroit to George Bush Intcntl flights
Miami to Hobby flights
Los Angeles to Austin flights

Top 5 airlines flying from Colorado to Houston

Discover the top 5 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$174FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$154Average$407FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$160Average$413FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$173Average$327FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$383FlexibilityNo cancel feeOn-time71%

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