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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.
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
10:56 pm - 12:38 am
IAH
-
DEN
2h 42mnonstop
$88Frontier
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
6:25 pm - 10:01 pm
DEN
-
IAH
2h 36mnonstop
Frontier Logo
10:56 pm - 12:38 am
IAH
-
DEN
2h 42mnonstop
$89Frontier
Sat, Mar 7 - Tue, Mar 10
Frontier Logo
9:31 pm - 7:23 pm
DEN
-
IAH
20h 52m
1 stop
Frontier Logo
10:56 pm - 12:38 am
IAH
-
DEN
2h 42mnonstop
$92Frontier
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
3:46 pm - 11:53 pm
ASE
-
IAH
7h 07m
1 stop
American Airlines Logo
6:04 am - 12:49 pm
IAH
-
ASE
7h 45m
1 stop
$205American Airlines
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
2:38 pm - 10:31 pm
MTJ
-
IAH
6h 53m
1 stop
American Airlines Logo
5:00 am - 10:05 am
IAH
-
MTJ
6h 05m
1 stop
$205American Airlines
Wed, Feb 18 - Sat, Feb 21
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
United Airlines Logo
1:35 pm - 9:51 pm
DRO
-
IAH
7h 16m
1 stop
United Airlines Logo
6:30 am - 10:57 am
IAH
-
DRO
5h 27m
1 stop
$247United Airlines
Fri, Jun 5 - Sun, Jun 7
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
Multiple Airlines Logo
8:30 am - 8:51 pm
COS
-
IAH
11h 21m
1 stop
Multiple Airlines Logo
8:45 am - 7:40 am
IAH
-
COS
23h 55m
2 stops
$288Multiple Airlines
Sun, Mar 1 - Wed, Mar 4
Delta Logo
2:13 pm - 12:11 am
MTJ
-
IAH
8h 58m
1 stop
Delta Logo
5:30 am - 1:14 pm
IAH
-
MTJ
8h 44m
1 stop
$299Delta
Thu, Feb 19 - Tue, Feb 24

Frontier flights from Colorado to Houston George Bush Intcntl Airport

Our best Frontier deals on Colorado to Houston George Bush Intcntl Airport flight tickets
Frontier
Mar 6
DEN5:15 amDenver Intl
2h 43m
IAH8:58 amHouston George Bush Intcntl
Mar 9
IAH10:56 pmHouston George Bush Intcntl
2h 42m
DEN12:38 amDenver Intl
$87
Frontier
Mar 5
DEN9:00 pmDenver Intl
2h 33m
IAH12:33 amHouston George Bush Intcntl
Mar 9
IAH10:56 pmHouston George Bush Intcntl
2h 42m
DEN12:38 amDenver Intl
$88
Frontier
Mar 7
DEN6:25 pmDenver Intl
2h 36m
IAH10:01 pmHouston George Bush Intcntl
Mar 10
IAH10:56 pmHouston George Bush Intcntl
2h 42m
DEN12:38 amDenver Intl
$89

United Airlines flights from Colorado to Houston George Bush Intcntl Airport

Our best United Airlines deals on Colorado to Houston George Bush Intcntl Airport flight tickets
United Airlines
Apr 3
DRO1:36 pmDurango La Plata County
5h 36m
1 stop
IAH8:12 pmHouston George Bush Intcntl
Apr 18
IAH9:57 amHouston George Bush Intcntl
5h 51m
1 stop
DRO2:48 pmDurango La Plata County
$214
United Airlines
Jun 5
DRO1:35 pmDurango La Plata County
7h 16m
1 stop
IAH9:51 pmHouston George Bush Intcntl
Jun 7
IAH6:30 amHouston George Bush Intcntl
5h 27m
1 stop
DRO10:57 amDurango La Plata County
$247
United Airlines
Jun 5
DRO12:15 pmDurango La Plata County
2h 23m
IAH3:38 pmHouston George Bush Intcntl
Jun 7
IAH6:30 amHouston George Bush Intcntl
7h 02m
1 stop
DRO12:32 pmDurango La Plata County
$262

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Houston George Bush Intcntl Airport 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 5, 2026.
Use the filters below to find and compare flights from Colorado to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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 - IAH

DENIAH

Denver Intl

Sat 3/7

6:25 pm-10:01 pm

Nonstop2h 36m

Houston George Bush Intcntl

Tue 3/10

10:56 pm-12:38 am

Nonstop2h 42m

$89

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 3/4

9:31 pm-7:23 pm

1 stop20h 52m

Houston George Bush Intcntl

Wed 3/11

10:56 pm-12:38 am

Nonstop2h 42m

$92

AspenHouston

ASE - IAH

ASEIAH

Aspen Pitkin County

Fri 2/20

3:46 pm-11:53 pm

1 stop7h 07m

Houston George Bush Intcntl

Mon 2/23

6:04 am-12:49 pm

1 stop7h 45m

$205

MontroseHouston

MTJ - IAH

MTJIAH

Montrose County

Wed 2/18

2:38 pm-10:31 pm

1 stop6h 53m

Houston George Bush Intcntl

Sat 2/21

5:00 am-10:05 am

1 stop6h 05m

$205

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

DurangoHouston

DRO - IAH

DROIAH

Durango La Plata County

Fri 6/5

1:35 pm-9:51 pm

1 stop7h 16m

Houston George Bush Intcntl

Sun 6/7

6:30 am-10:57 am

1 stop5h 27m

$247

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

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Sun 3/1

8:30 am-8:51 pm

1 stop11h 21m

Houston George Bush Intcntl

Wed 3/4

8:45 am-7:40 am

2 stops23h 55m

$288

MontroseHouston

MTJ - IAH

MTJIAH

Montrose County

Thu 2/19

2:13 pm-12:11 am

1 stop8h 58m

Houston George Bush Intcntl

Tue 2/24

5:30 am-1:14 pm

1 stop8h 44m

$299

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Colorado, with most prices found around $164. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Colorado during the month October is also very affordable. Most momondo users find prices during this month for around $174.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Colorado to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $338. 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 George Bush Intcntl Airport on Sunday is $512.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Colorado to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $234. Try not to purchase tickets at noon because they tend to be around $666. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $200 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Colorado for as low as $147 on momondo.

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

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

Can stopping save me money on Colorado to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Colorado to Houston George Bush Intcntl Airport.

Cheap Colorado to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

$120

Fastest flight time

2h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Houston George Bush Intcntl Airport from Colorado in the past 72 hours is $120. The best round-trip flight deal from Colorado to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $215.
The fastest flight from Colorado to Houston George Bush Intcntl Airport takes 2h 20m
Direct flights go from Colorado to Houston George Bush Intcntl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Houston George Bush Intcntl Airport?

    Prices for flights from Colorado to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Colorado to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Colorado to Houston George Bush Intcntl Airport?

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado to Houston George Bush Intcntl Airport?

Best airlines flying from Colorado to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Colorado to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $64Free CancellationRating
5.7
3,053 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom $167Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Houston. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Houston from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Houston.

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

Yes momondo offers price alerts on flights to Houston from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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