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Cheap flights from Colorado to Houston from $65

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 5/8. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:29 pm - 1:46 pm
DEN
-
IAH
14h 17m
1 stop
Frontier Logo
12:37 pm - 2:15 pm
IAH
-
DEN
2h 38mnonstop
$123Frontier
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
8:25 pm - 11:56 pm
DEN
-
IAH
2h 31mnonstop
Frontier Logo
1:58 pm - 10:59 pm
IAH
-
DEN
10h 01m
1 stop
$124Frontier
Tue, Apr 28 - Thu, Apr 30
Frontier Logo
5:27 pm - 9:10 pm
DEN
-
IAH
2h 43mnonstop
Frontier Logo
5:40 pm - 7:29 pm
IAH
-
DEN
2h 49mnonstop
$125Frontier
Thu, May 21 - Sat, May 23
Southwest Logo
7:55 pm - 11:25 pm
DEN
-
HOU
2h 30mnonstop
Southwest Logo
5:45 pm - 7:25 pm
HOU
-
DEN
2h 40mnonstop
$173Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
12:40 pm - 4:10 pm
DEN
-
HOU
2h 30mnonstop
Southwest Logo
8:50 pm - 10:35 pm
HOU
-
DEN
2h 45mnonstop
$175Southwest
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
2:37 pm - 12:48 am
COS
-
IAH
33h 11m
2 stops
Multiple Airlines Logo
1:48 pm - 5:56 pm
IAH
-
COS
29h 08m
1 stop
$244Multiple Airlines
Fri, Apr 17 - Sat, Apr 25
United Airlines Logo
10:28 am - 5:02 pm
COS
-
IAH
5h 34m
1 stop
United Airlines Logo
7:50 pm - 9:31 pm
IAH
-
COS
2h 41mnonstop
$247United Airlines
Tue, Apr 14 - Thu, Apr 16
Delta Logo
6:15 am - 3:44 pm
COS
-
IAH
8h 29m
1 stop
Delta Logo
12:25 pm - 8:20 pm
IAH
-
COS
8h 55m
1 stop
$253Delta
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
12:10 pm - 3:32 pm
COS
-
IAH
2h 22mnonstop
United Airlines Logo
9:47 am - 11:25 am
IAH
-
COS
2h 38mnonstop
$254United Airlines
Tue, May 5 - Sat, May 9
Delta Logo
7:59 am - 5:19 pm
COS
-
IAH
8h 20m
1 stop
Delta Logo
7:00 am - 12:48 pm
IAH
-
COS
6h 48m
1 stop
$267Delta
Tue, May 5 - Sat, May 9

Southwest flights from Colorado to Houston

Our best Southwest deals on Colorado to Houston flight tickets
Southwest
Apr 21
DEN7:55 pmDenver Intl
2h 30m
HOU11:25 pmHouston Hobby
Apr 28
HOU5:45 pmHouston Hobby
2h 40m
DEN7:25 pmDenver Intl
$173
Southwest
Apr 22
DEN12:40 pmDenver Intl
2h 30m
HOU4:10 pmHouston Hobby
Apr 29
HOU8:50 pmHouston Hobby
2h 45m
DEN10:35 pmDenver Intl
$175
Southwest
Apr 21
DEN7:55 pmDenver Intl
2h 30m
HOU11:25 pmHouston Hobby
Apr 28
HOU3:10 pmHouston Hobby
5h 20m
1 stop
DEN7:30 pmDenver Intl
$179

American Airlines flights from Colorado to Houston

Our best American Airlines deals on Colorado to Houston flight tickets
American Airlines
Apr 22
DEN5:30 amDenver Intl
5h 42m
1 stop
HOU12:12 pmHouston Hobby
Apr 25
HOU6:01 amHouston Hobby
4h 36m
1 stop
DEN9:37 amDenver Intl
$206
American Airlines
Apr 18
DEN10:28 amDenver Intl
4h 20m
1 stop
HOU3:48 pmHouston Hobby
Apr 27
HOU8:21 pmHouston Hobby
4h 24m
1 stop
DEN11:45 pmDenver Intl
$218
American Airlines
Apr 17
COS5:13 pmColorado Springs
4h 16m
1 stop
IAH10:29 pmHouston George Bush Intcntl
Apr 25
IAH12:19 pmHouston George Bush Intcntl
5h 04m
1 stop
COS4:23 pmColorado Springs
$271

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 March 28, 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

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 4/22

10:29 pm-1:46 pm

1 stop14h 17m

Houston George Bush Intcntl

Sat 4/25

12:37 pm-2:15 pm

Nonstop2h 38m

$123

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 4/28

8:25 pm-11:56 pm

Nonstop2h 31m

Houston George Bush Intcntl

Thu 4/30

1:58 pm-10:59 pm

1 stop10h 01m

$124

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Thu 5/21

5:27 pm-9:10 pm

Nonstop2h 43m

Houston George Bush Intcntl

Sat 5/23

5:40 pm-7:29 pm

Nonstop2h 49m

$125

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 4/21

7:55 pm-11:25 pm

Nonstop2h 30m

Houston Hobby

Tue 4/28

5:45 pm-7:25 pm

Nonstop2h 40m

$173

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 4/22

12:40 pm-4:10 pm

Nonstop2h 30m

Houston Hobby

Wed 4/29

8:50 pm-10:35 pm

Nonstop2h 45m

$175

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 4/17

2:37 pm-12:48 am

2 stops33h 11m

Houston George Bush Intcntl

Sat 4/25

1:48 pm-5:56 pm

1 stop29h 08m

$244

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 4/14

10:28 am-5:02 pm

1 stop5h 34m

Houston George Bush Intcntl

Thu 4/16

7:50 pm-9:31 pm

Nonstop2h 41m

$247

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 4/14

6:15 am-3:44 pm

1 stop8h 29m

Houston George Bush Intcntl

Tue 4/21

12:25 pm-8:20 pm

1 stop8h 55m

$253
Quickest round-trip

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 5/5

12:10 pm-3:32 pm

Nonstop2h 22m

Houston George Bush Intcntl

Sat 5/9

9:47 am-11:25 am

Nonstop2h 38m

$254

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 5/5

7:59 am-5:19 pm

1 stop8h 20m

Houston George Bush Intcntl

Sat 5/9

7:00 am-12:48 pm

1 stop6h 48m

$267

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 $173. The month of September is another great option to travel to Houston, with average flight prices from Colorado averaging around $187.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $310. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $417.

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 $251. Try not to purchase tickets at noon because they tend to be around $548. 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 $224 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 $69Free CancellationRating
5.7
3,013 reviews
Search Frontier flights
United AirlinesPriceFrom $157Free CancellationRating
7.4
9,500 reviews
Search United Airlines flights
SouthwestPriceFrom $173Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
American AirlinesPriceFrom $175Free CancellationRating
7.1
11,520 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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