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Cheap flights from Colorado to Houston from $79

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 7/23. 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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Find the cheapest flights from Colorado to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:06 pm - 12:40 am
DEN
-
IAH
2h 34mnonstop
Frontier Logo
6:30 am - 8:14 am
IAH
-
DEN
2h 44mnonstop
$136Frontier
Fri, Jul 17 - Sat, Jul 18
Frontier Logo
9:06 pm - 12:40 am
DEN
-
IAH
2h 34mnonstop
Frontier Logo
6:14 pm - 8:03 pm
IAH
-
DEN
2h 49mnonstop
$138Frontier
Fri, Jul 31 - Mon, Aug 10
United Airlines Logo
7:40 am - 11:12 am
COS
-
IAH
2h 32mnonstop
United Airlines Logo
7:50 pm - 9:27 pm
IAH
-
COS
2h 37mnonstop
$237United Airlines
Wed, Aug 12 - Sat, Aug 15
United Airlines Logo
7:40 am - 11:12 am
COS
-
IAH
2h 32mnonstop
United Airlines Logo
5:15 am - 8:40 am
IAH
-
COS
4h 25m
1 stop
$247United Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
8:00 am - 1:19 pm
COS
-
IAH
4h 19m
1 stop
American Airlines Logo
10:26 am - 2:45 pm
IAH
-
COS
5h 19m
1 stop
$257American Airlines
Wed, Oct 21 - Sat, Oct 24
Multiple Airlines Logo
12:53 pm - 12:22 pm
GJT
-
IAH
22h 29m
1 stop
Multiple Airlines Logo
8:43 pm - 12:43 pm
IAH
-
GJT
17h 00m
1 stop
$263Multiple Airlines
Tue, Jul 28 - Sat, Aug 1
American Airlines Logo
3:51 pm - 10:20 pm
COS
-
IAH
5h 29m
1 stop
American Airlines Logo
6:49 pm - 10:53 pm
IAH
-
COS
5h 04m
1 stop
$267American Airlines
Thu, Aug 13 - Tue, Aug 18
Multiple Airlines Logo
12:53 pm - 1:59 pm
GJT
-
IAH
24h 06m
2 stops
Multiple Airlines Logo
8:43 pm - 12:43 pm
IAH
-
GJT
17h 00m
1 stop
$340Multiple Airlines
Tue, Jul 28 - Sat, Aug 1
Delta Logo
7:35 am - 5:32 pm
ASE
-
IAH
8h 57m
1 stop
Delta Logo
5:45 am - 11:21 am
IAH
-
ASE
6h 36m
1 stop
$489Delta
Tue, Sep 15 - Sun, Sep 20
Delta Logo
7:35 am - 5:32 pm
ASE
-
IAH
8h 57m
1 stop
Delta Logo
5:45 am - 11:21 am
IAH
-
ASE
6h 36m
1 stop
$534Delta
Fri, Sep 18 - Tue, Sep 22

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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
Aug 12
COS7:40 amColorado Springs
2h 32m
IAH11:12 amHouston George Bush Intcntl
Aug 15
IAH7:50 pmHouston George Bush Intcntl
2h 37m
COS9:27 pmColorado Springs
$237
United Airlines
Aug 12
COS7:40 amColorado Springs
2h 32m
IAH11:12 amHouston George Bush Intcntl
Aug 15
IAH5:15 amHouston George Bush Intcntl
4h 25m
1 stop
COS8:40 amColorado Springs
$247
United Airlines
Jul 21
COS7:30 amColorado Springs
2h 33m
IAH11:03 amHouston George Bush Intcntl
Jul 28
IAH7:52 pmHouston George Bush Intcntl
2h 37m
COS9:29 pmColorado Springs
$251

American Airlines flights from Colorado to Houston George Bush Intcntl Airport

Our best American Airlines deals on Colorado to Houston George Bush Intcntl Airport flight tickets
American Airlines
Oct 21
COS8:00 amColorado Springs
4h 19m
1 stop
IAH1:19 pmHouston George Bush Intcntl
Oct 24
IAH10:26 amHouston George Bush Intcntl
5h 19m
1 stop
COS2:45 pmColorado Springs
$257
American Airlines
Aug 13
COS3:51 pmColorado Springs
5h 29m
1 stop
IAH10:20 pmHouston George Bush Intcntl
Aug 18
IAH6:49 pmHouston George Bush Intcntl
5h 04m
1 stop
COS10:53 pmColorado Springs
$267
American Airlines
Aug 6
COS3:51 pmColorado Springs
7h 08m
1 stop
IAH11:59 pmHouston George Bush Intcntl
Aug 10
IAH6:00 amHouston George Bush Intcntl
4h 18m
1 stop
COS9:18 amColorado Springs
$277

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 June 26, 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

Cheapest round-trip

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Fri 7/17

9:06 pm-12:40 am

Nonstop2h 34m

Houston George Bush Intcntl

Sat 7/18

6:30 am-8:14 am

Nonstop2h 44m

$136

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Fri 7/31

9:06 pm-12:40 am

Nonstop2h 34m

Houston George Bush Intcntl

Mon 8/10

6:14 pm-8:03 pm

Nonstop2h 49m

$138
Quickest round-trip

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Wed 8/12

7:40 am-11:12 am

Nonstop2h 32m

Houston George Bush Intcntl

Sat 8/15

7:50 pm-9:27 pm

Nonstop2h 37m

$237

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Wed 8/12

7:40 am-11:12 am

Nonstop2h 32m

Houston George Bush Intcntl

Sat 8/15

5:15 am-8:40 am

1 stop4h 25m

$247

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Wed 10/21

8:00 am-1:19 pm

1 stop4h 19m

Houston George Bush Intcntl

Sat 10/24

10:26 am-2:45 pm

1 stop5h 19m

$257

Grand JunctionHouston

GJT - IAH

GJTIAH

Grand Junction Regnl

Tue 7/28

12:53 pm-12:22 pm

1 stop22h 29m

Houston George Bush Intcntl

Sat 8/1

8:43 pm-12:43 pm

1 stop17h 00m

$263

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 8/13

3:51 pm-10:20 pm

1 stop5h 29m

Houston George Bush Intcntl

Tue 8/18

6:49 pm-10:53 pm

1 stop5h 04m

$267

Grand JunctionHouston

GJT - IAH

GJTIAH

Grand Junction Regnl

Tue 7/28

12:53 pm-1:59 pm

2 stops24h 06m

Houston George Bush Intcntl

Sat 8/1

8:43 pm-12:43 pm

1 stop17h 00m

$340

AspenHouston

ASE - IAH

ASEIAH

Aspen Pitkin County

Tue 9/15

7:35 am-5:32 pm

1 stop8h 57m

Houston George Bush Intcntl

Sun 9/20

5:45 am-11:21 am

1 stop6h 36m

$489

AspenHouston

ASE - IAH

ASEIAH

Aspen Pitkin County

Fri 9/18

7:35 am-5:32 pm

1 stop8h 57m

Houston George Bush Intcntl

Tue 9/22

5:45 am-11:21 am

1 stop6h 36m

$534

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 October is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Colorado, with most prices found around $36. If you are unable to visit Houston George Bush Intcntl Airport during the month of October, then departing from Colorado during the month December is also very affordable. Most momondo users find prices during this month for around $39.

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 Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $352. 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 $514.

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 $255. Try not to purchase tickets at noon because they tend to be around $632. 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 from Colorado 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 $235 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 $177 on momondo.

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

There are 4 cabin classes available to choose from on Colorado to Houston George Bush Intcntl Airport 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?

You could potentially save up to 16% on your flight if you consider stops on a Colorado to Houston George Bush Intcntl Airport flight.

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

$154

Fastest flight time

2h 17m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Colorado in the past 72 hours is $154. The best round-trip flight deal from Colorado to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $346.
The fastest flight from Colorado to Houston George Bush Intcntl Airport takes 2h 17m
Direct flights go from Colorado to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Colorado to Houston George Bush Intcntl Airport

  • 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 $65Free CancellationRating
5.6
2,864 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.1
11,769 reviews
Search American Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,893 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
Humble
Conroe
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

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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