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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 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:00 pm - 12:33 am
DEN
-
IAH
2h 33mnonstop
Frontier Logo
6:45 pm - 8:34 pm
IAH
-
DEN
2h 49mnonstop
$87Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
2:58 pm - 6:36 pm
DEN
-
IAH
2h 38mnonstop
Frontier Logo
6:35 am - 8:16 am
IAH
-
DEN
2h 41mnonstop
$88Frontier
Wed, Jan 14 - Sun, Jan 18
Southwest Logo
6:05 am - 9:40 am
DEN
-
HOU
2h 35mnonstop
Southwest Logo
6:00 pm - 7:35 pm
HOU
-
DEN
2h 35mnonstop
$157Southwest
Tue, Jan 20 - Tue, Jan 20
Southwest Logo
6:05 am - 9:40 am
DEN
-
HOU
2h 35mnonstop
Southwest Logo
8:30 pm - 10:10 pm
HOU
-
DEN
2h 40mnonstop
$177Southwest
Fri, Jan 30 - Sat, Feb 7
Multiple Airlines Logo
10:30 am - 10:28 am
COS
-
IAH
22h 58m1 stop
Multiple Airlines Logo
9:36 pm - 7:40 am
IAH
-
COS
11h 04m1 stop
$199Multiple Airlines
Fri, Feb 6 - Sat, Feb 21
American Airlines Logo
7:50 am - 4:12 pm
DEN
-
HOU
7h 22m1 stop
American Airlines Logo
6:36 pm - 10:34 pm
HOU
-
DEN
4h 58m1 stop
$202American Airlines
Sat, Jan 17 - Sat, Jan 24
Delta Logo
1:16 pm - 10:33 pm
DEN
-
HOU
8h 17m1 stop
Delta Logo
5:45 am - 1:37 pm
HOU
-
DEN
8h 52m1 stop
$207Delta
Fri, Jan 30 - Tue, Feb 3
American Airlines Logo
7:06 am - 1:41 pm
GJT
-
IAH
5h 35m1 stop
American Airlines Logo
11:27 am - 6:19 pm
IAH
-
GJT
7h 52m2 stops
$216American Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
1:51 pm - 1:48 pm
COS
-
IAH
22h 57m2 stops
Multiple Airlines Logo
9:36 pm - 7:40 am
IAH
-
COS
11h 04m1 stop
$218Multiple Airlines
Fri, Feb 6 - Sat, Feb 21
Delta Logo
1:21 pm - 10:33 pm
COS
-
HOU
8h 12m1 stop
Delta Logo
5:45 am - 12:36 pm
HOU
-
COS
7h 51m1 stop
$277Delta
Sat, Jan 17 - Sun, Jan 25

Southwest flights from Colorado to Houston

Our best Southwest deals on Colorado to Houston flight tickets
Southwest
Jan 20
DEN6:05 amDenver Intl
2h 35m
HOU9:40 amHouston Hobby
Jan 20
HOU6:00 pmHouston Hobby
2h 35m
DEN7:35 pmDenver Intl
$157
Find similar
Southwest
Jan 30
DEN6:05 amDenver Intl
2h 35m
HOU9:40 amHouston Hobby
Feb 7
HOU8:30 pmHouston Hobby
2h 40m
DEN10:10 pmDenver Intl
$177
Find similar
Southwest
Jan 20
DEN6:05 amDenver Intl
2h 35m
HOU9:40 amHouston Hobby
Jan 20
HOU4:40 pmHouston Hobby
3h 55m
1 stop
DEN7:35 pmDenver Intl
$183
Find similar

American Airlines flights from Colorado to Houston

Our best American Airlines deals on Colorado to Houston flight tickets
American Airlines
Jan 17
DEN7:50 amDenver Intl
7h 22m
1 stop
HOU4:12 pmHouston Hobby
Jan 24
HOU6:36 pmHouston Hobby
4h 58m
1 stop
DEN10:34 pmDenver Intl
$202
Find similar
American Airlines
Jan 20
GJT7:06 amGrand Junction Regnl
5h 35m
1 stop
IAH1:41 pmHouston George Bush Intcntl
Jan 27
IAH11:27 amHouston George Bush Intcntl
7h 52m
2 stops
GJT6:19 pmGrand Junction Regnl
$216
Find similar
American Airlines
Jan 24
DEN5:29 pmDenver Intl
4h 17m
1 stop
HOU10:46 pmHouston Hobby
Jan 25
HOU6:00 amHouston Hobby
4h 55m
1 stop
DEN9:55 amDenver Intl
$217
Find similar

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 December 22, 2025.
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

Thu 1/29

9:00 pm-12:33 am

Nonstop2h 33m

Houston George Bush Intcntl

Sun 2/1

6:45 pm-8:34 pm

Nonstop2h 49m

$87

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 1/14

2:58 pm-6:36 pm

Nonstop2h 38m

Houston George Bush Intcntl

Sun 1/18

6:35 am-8:16 am

Nonstop2h 41m

$88

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 1/20

6:05 am-9:40 am

Nonstop2h 35m

Houston Hobby

Tue 1/20

6:00 pm-7:35 pm

Nonstop2h 35m

$157

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Fri 1/30

6:05 am-9:40 am

Nonstop2h 35m

Houston Hobby

Sat 2/7

8:30 pm-10:10 pm

Nonstop2h 40m

$177

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 2/6

10:30 am-10:28 am

1 stop22h 58m

Houston George Bush Intcntl

Sat 2/21

9:36 pm-7:40 am

1 stop11h 04m

$199

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Sat 1/17

7:50 am-4:12 pm

1 stop7h 22m

Houston Hobby

Sat 1/24

6:36 pm-10:34 pm

1 stop4h 58m

$202

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Fri 1/30

1:16 pm-10:33 pm

1 stop8h 17m

Houston Hobby

Tue 2/3

5:45 am-1:37 pm

1 stop8h 52m

$207

Grand JunctionHouston

GJT - IAH

GJTIAH

Grand Junction Regnl

Tue 1/20

7:06 am-1:41 pm

1 stop5h 35m

Houston George Bush Intcntl

Tue 1/27

11:27 am-6:19 pm

2 stops7h 52m

$216

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 2/6

1:51 pm-1:48 pm

2 stops22h 57m

Houston George Bush Intcntl

Sat 2/21

9:36 pm-7:40 am

1 stop11h 04m

$218

Colorado SpringsHouston

COS - HOU

COSHOU

Colorado Springs

Sat 1/17

1:21 pm-10:33 pm

1 stop8h 12m

Houston Hobby

Sun 1/25

5:45 am-12:36 pm

1 stop7h 51m

$277

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 $144. The month of February is another great option to travel to Houston, with average flight prices from Colorado averaging around $160.

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 $256. 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 $459.

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 $237. Try not to purchase tickets at noon because they tend to be around $595. 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 $203 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 15m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Colorado to Houston takes 2h 15m
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
5.8
3,076 reviews
Search Frontier flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
SouthwestPriceFrom $173Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $175Free CancellationRating
7.2
11,053 reviews
Search American Airlines 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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