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Cheap flights from Colorado to Houston from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Houston departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:15 am - 8:58 am
DEN
-
IAH
2h 43mnonstop
Frontier Logo
10:56 pm - 12:38 am
IAH
-
DEN
2h 42mnonstop
$87Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
9:00 pm - 12:33 am
DEN
-
IAH
2h 33mnonstop
Frontier Logo
10:56 pm - 12:38 am
IAH
-
DEN
2h 42mnonstop
$88Frontier
Thu, Mar 5 - Mon, Mar 9
Southwest Logo
8:50 pm - 12:15 am
DEN
-
HOU
2h 25mnonstop
Southwest Logo
9:15 pm - 10:50 pm
HOU
-
DEN
2h 35mnonstop
$157Southwest
Sat, Mar 7 - Tue, Mar 10
Southwest Logo
5:25 am - 8:55 am
DEN
-
HOU
2h 30mnonstop
Southwest Logo
5:40 pm - 7:15 pm
HOU
-
DEN
2h 35mnonstop
$177Southwest
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
1:36 pm - 8:12 pm
DRO
-
IAH
5h 36m
1 stop
United Airlines Logo
9:57 am - 2:48 pm
IAH
-
DRO
5h 51m
1 stop
$214United Airlines
Fri, Apr 3 - Sat, Apr 18
American Airlines Logo
4:49 pm - 11:52 pm
COS
-
IAH
6h 03m
1 stop
American Airlines Logo
7:43 pm - 11:59 pm
IAH
-
COS
5h 16m
1 stop
$227American Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
1:40 pm - 8:10 pm
GJT
-
IAH
5h 30m
1 stop
United Airlines Logo
5:00 am - 10:03 am
IAH
-
GJT
6h 03m
1 stop
$239United Airlines
Sat, Mar 7 - Sat, Mar 14
Delta Logo
2:13 pm - 10:28 pm
MTJ
-
HOU
7h 15m
1 stop
Delta Logo
5:25 am - 1:14 pm
HOU
-
MTJ
8h 49m
1 stop
$241Delta
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
4:46 pm - 10:31 pm
GJT
-
IAH
4h 45m
1 stop
American Airlines Logo
5:00 am - 11:32 am
IAH
-
GJT
7h 32m
2 stops
$244American Airlines
Wed, Feb 18 - Sat, Feb 21
Delta Logo
12:00 pm - 9:44 pm
COS
-
IAH
8h 44m
1 stop
Delta Logo
2:59 pm - 8:28 pm
IAH
-
COS
6h 29m
1 stop
$287Delta
Thu, Mar 5 - Thu, Mar 12

Southwest flights from Colorado to Houston

Our best Southwest deals on Colorado to Houston flight tickets
Southwest
Mar 7
DEN8:50 pmDenver Intl
2h 25m
HOU12:15 amHouston Hobby
Mar 10
HOU9:15 pmHouston Hobby
2h 35m
DEN10:50 pmDenver Intl
$157
Southwest
Mar 7
DEN5:25 amDenver Intl
2h 30m
HOU8:55 amHouston Hobby
Mar 11
HOU5:40 pmHouston Hobby
2h 35m
DEN7:15 pmDenver Intl
$177
Southwest
Mar 3
DEN8:45 amDenver Intl
4h 00m
1 stop
HOU1:45 pmHouston Hobby
Mar 10
HOU9:15 pmHouston Hobby
2h 35m
DEN10:50 pmDenver Intl
$187

Delta flights from Colorado to Houston

Our best Delta deals on Colorado to Houston flight tickets
Delta
Feb 18
MTJ2:13 pmMontrose County
7h 15m
1 stop
HOU10:28 pmHouston Hobby
Feb 21
HOU5:25 amHouston Hobby
8h 49m
1 stop
MTJ1:14 pmMontrose County
$241
Delta
Feb 17
DEN12:59 amDenver Intl
8h 02m
1 stop
HOU10:01 amHouston Hobby
Feb 25
HOU5:19 pmHouston Hobby
8h 04m
1 stop
DEN12:23 amDenver Intl
$247
Delta
Apr 2
DEN3:15 pmDenver Intl
6h 27m
1 stop
HOU10:42 pmHouston Hobby
Apr 6
HOU5:27 pmHouston Hobby
7h 42m
1 stop
DEN12:09 amDenver Intl
$264

momondo 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, momondo users made 832,500 searches. Data last updated February 6, 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

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Fri 3/6

5:15 am-8:58 am

Nonstop2h 43m

Houston George Bush Intcntl

Mon 3/9

10:56 pm-12:38 am

Nonstop2h 42m

$87

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Thu 3/5

9:00 pm-12:33 am

Nonstop2h 33m

Houston George Bush Intcntl

Mon 3/9

10:56 pm-12:38 am

Nonstop2h 42m

$88

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Sat 3/7

8:50 pm-12:15 am

Nonstop2h 25m

Houston Hobby

Tue 3/10

9:15 pm-10:50 pm

Nonstop2h 35m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Sat 3/7

5:25 am-8:55 am

Nonstop2h 30m

Houston Hobby

Wed 3/11

5:40 pm-7:15 pm

Nonstop2h 35m

$177

DurangoHouston

DRO - IAH

DROIAH

Durango La Plata County

Fri 4/3

1:36 pm-8:12 pm

1 stop5h 36m

Houston George Bush Intcntl

Sat 4/18

9:57 am-2:48 pm

1 stop5h 51m

$214

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 3/5

4:49 pm-11:52 pm

1 stop6h 03m

Houston George Bush Intcntl

Mon 3/9

7:43 pm-11:59 pm

1 stop5h 16m

$227

Grand JunctionHouston

GJT - IAH

GJTIAH

Grand Junction Regnl

Sat 3/7

1:40 pm-8:10 pm

1 stop5h 30m

Houston George Bush Intcntl

Sat 3/14

5:00 am-10:03 am

1 stop6h 03m

$239

MontroseHouston

MTJ - HOU

MTJHOU

Montrose County

Wed 2/18

2:13 pm-10:28 pm

1 stop7h 15m

Houston Hobby

Sat 2/21

5:25 am-1:14 pm

1 stop8h 49m

$241

Grand JunctionHouston

GJT - IAH

GJTIAH

Grand Junction Regnl

Wed 2/18

4:46 pm-10:31 pm

1 stop4h 45m

Houston George Bush Intcntl

Sat 2/21

5:00 am-11:32 am

2 stops7h 32m

$244

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 3/5

12:00 pm-9:44 pm

1 stop8h 44m

Houston George Bush Intcntl

Thu 3/12

2:59 pm-8:28 pm

1 stop6h 29m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Colorado to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from Colorado, with most prices found around $148. The month of February is another great option to travel to Houston, with average flight prices from Colorado averaging around $164.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Colorado is on a Friday. momondo users have found tickets for Friday departures for as low as $273. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $431.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Colorado to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $239. Try not to purchase tickets at noon because they tend to be around $600. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Colorado to Houston flight route?

Fly from Denver Intl to Houston George Bush Intcntl for the best Colorado - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $208 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Colorado for as low as $164 on momondo.

What cabin class options are available on Colorado to Houston flights?

There are 4 cabin classes available to choose from on Colorado to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colorado to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Houston

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Colorado to Houston takes 2h 20m
Direct flights go from Colorado to Houston every day.
There are 2 airports in Houston. From Colorado there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

  • When did momondo last update prices for flights from Colorado to Houston?

    Prices for flights from Colorado to Houston refresh daily.

  • How many operators does momondo search for flights from Colorado to Houston?

  • How old do you have to be to fly from Colorado to Houston?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Houston

Compare and see reviews for airlines that fly from Colorado to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $59Free CancellationRating
5.7
3,054 reviews
Search Frontier flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,245 reviews
Search United Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
11,248 reviews
Search American Airlines flights
SouthwestPriceFrom $173Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Houston?

Finding the right flight to Houston from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Colorado to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Colorado.

I’m not ready to book a flight from Colorado to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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