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Cheap flights from Houston to Colorado from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Colorado departing on 1/15. 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
6:00 am - 12:21 pm
IAH
-
DEN
7h 21m1 stop
Frontier Logo
7:59 pm - 11:39 pm
DEN
-
IAH
2h 40mnonstop
$77Frontier
Tue, Jan 13 - Wed, Jan 21
Frontier Logo
4:08 pm - 5:53 pm
IAH
-
DEN
2h 45mnonstop
Frontier Logo
6:00 am - 5:12 pm
DEN
-
IAH
10h 12m1 stop
$78Frontier
Wed, Feb 4 - Tue, Feb 10
Southwest Logo
9:05 pm - 10:40 pm
HOU
-
DEN
2h 35mnonstop
Southwest Logo
6:25 pm - 9:55 pm
DEN
-
HOU
2h 30mnonstop
$157Southwest
Wed, Jan 21 - Tue, Jan 27
Southwest Logo
6:00 pm - 7:35 pm
HOU
-
DEN
2h 35mnonstop
Southwest Logo
6:05 am - 9:40 am
DEN
-
HOU
2h 35mnonstop
$174Southwest
Tue, Jan 6 - Tue, Jan 20
American Airlines Logo
6:36 pm - 10:34 pm
HOU
-
DEN
4h 58m1 stop
American Airlines Logo
12:52 pm - 6:06 pm
DEN
-
HOU
4h 14m1 stop
$187American Airlines
Sat, Jan 24 - Tue, Jan 27
American Airlines Logo
12:47 pm - 4:21 pm
HOU
-
DEN
4h 34m1 stop
American Airlines Logo
10:45 am - 6:06 pm
DEN
-
HOU
6h 21m1 stop
$199American Airlines
Tue, Jan 13 - Wed, Jan 21
United Airlines Logo
8:15 pm - 9:58 pm
IAH
-
COS
2h 43mnonstop
United Airlines Logo
12:09 pm - 3:40 pm
COS
-
IAH
2h 31mnonstop
$241United Airlines
Wed, Jan 7 - Thu, Jan 8
United Airlines Logo
8:00 pm - 9:44 pm
IAH
-
COS
2h 44mnonstop
United Airlines Logo
12:20 pm - 3:40 pm
COS
-
IAH
2h 20mnonstop
$244United Airlines
Tue, Feb 24 - Fri, Feb 27
Delta Logo
7:15 am - 12:41 pm
IAH
-
HDN
6h 26m1 stop
Delta Logo
1:50 pm - 11:56 pm
HDN
-
IAH
9h 06m1 stop
$249Delta
Thu, Jan 8 - Wed, Jan 14
Delta Logo
5:45 am - 1:08 pm
HOU
-
MTJ
8h 23m1 stop
Delta Logo
2:05 pm - 10:33 pm
MTJ
-
HOU
7h 28m1 stop
$249Delta
Tue, Jan 6 - Sat, Jan 10

Frontier flights from Houston to Colorado

Our best Frontier deals on Houston to Colorado flight tickets
Frontier
Jan 13
IAH6:00 amHouston George Bush Intcntl
7h 21m
1 stop
DEN12:21 pmDenver Intl
Jan 21
DEN7:59 pmDenver Intl
2h 40m
IAH11:39 pmHouston George Bush Intcntl
$77
Find similar
Frontier
Feb 4
IAH4:08 pmHouston George Bush Intcntl
2h 45m
DEN5:53 pmDenver Intl
Feb 10
DEN6:00 amDenver Intl
10h 12m
1 stop
IAH5:12 pmHouston George Bush Intcntl
$78
Find similar
Frontier
Jan 14
IAH7:35 amHouston George Bush Intcntl
2h 45m
DEN9:20 amDenver Intl
Jan 17
DEN1:01 pmDenver Intl
9h 47m
1 stop
IAH11:48 pmHouston George Bush Intcntl
$79
Find similar

Southwest flights from Houston to Colorado

Our best Southwest deals on Houston to Colorado flight tickets
Southwest
Jan 21
HOU9:05 pmHouston Hobby
2h 35m
DEN10:40 pmDenver Intl
Jan 27
DEN6:25 pmDenver Intl
2h 30m
HOU9:55 pmHouston Hobby
$157
Find similar
Southwest
Jan 6
HOU6:00 pmHouston Hobby
2h 35m
DEN7:35 pmDenver Intl
Jan 20
DEN6:05 amDenver Intl
2h 35m
HOU9:40 amHouston Hobby
$174
Find similar
Southwest
Jan 17
HOU8:30 pmHouston Hobby
2h 40m
DEN10:10 pmDenver Intl
Jan 18
DEN8:35 amDenver Intl
2h 30m
HOU12:05 pmHouston Hobby
$177
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Colorado 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 18, 2025.
Use the filters below to find and compare flights from Houston to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Tue 1/13

6:00 am-12:21 pm

1 stop7h 21m

Denver Intl

Wed 1/21

7:59 pm-11:39 pm

Nonstop2h 40m

$77

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Wed 2/4

4:08 pm-5:53 pm

Nonstop2h 45m

Denver Intl

Tue 2/10

6:00 am-5:12 pm

1 stop10h 12m

$78

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Wed 1/21

9:05 pm-10:40 pm

Nonstop2h 35m

Denver Intl

Tue 1/27

6:25 pm-9:55 pm

Nonstop2h 30m

$157

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Tue 1/6

6:00 pm-7:35 pm

Nonstop2h 35m

Denver Intl

Tue 1/20

6:05 am-9:40 am

Nonstop2h 35m

$174

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Sat 1/24

6:36 pm-10:34 pm

1 stop4h 58m

Denver Intl

Tue 1/27

12:52 pm-6:06 pm

1 stop4h 14m

$187

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Tue 1/13

12:47 pm-4:21 pm

1 stop4h 34m

Denver Intl

Wed 1/21

10:45 am-6:06 pm

1 stop6h 21m

$199

HoustonColorado Springs

IAH - COS

IAHCOS

Houston George Bush Intcntl

Wed 1/7

8:15 pm-9:58 pm

Nonstop2h 43m

Colorado Springs

Thu 1/8

12:09 pm-3:40 pm

Nonstop2h 31m

$241

HoustonColorado Springs

IAH - COS

IAHCOS

Houston George Bush Intcntl

Tue 2/24

8:00 pm-9:44 pm

Nonstop2h 44m

Colorado Springs

Fri 2/27

12:20 pm-3:40 pm

Nonstop2h 20m

$244

HoustonHayden

IAH - HDN

IAHHDN

Houston George Bush Intcntl

Thu 1/8

7:15 am-12:41 pm

1 stop6h 26m

Hayden Yampa Valley

Wed 1/14

1:50 pm-11:56 pm

1 stop9h 06m

$249

HoustonMontrose

HOU - MTJ

HOUMTJ

Houston Hobby

Tue 1/6

5:45 am-1:08 pm

1 stop8h 23m

Montrose County

Sat 1/10

2:05 pm-10:33 pm

1 stop7h 28m

$249

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 Colorado from

How to get the cheapest flight ticket from Houston to Colorado

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 Colorado?

The month of January is, on average, the cheapest month to fly to Colorado from Houston, with most prices found around $132. The month of February is another great option to travel to Colorado, with average flight prices from Houston averaging around $154.

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

The cheapest day to depart from Houston to Colorado is on a Wednesday when prices can be found for as low as $202. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $313.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $214. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $333 per ticket.

What is the cheapest Houston to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $190 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Houston for as low as $156 on momondo.

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

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

Cheap Houston to Colorado flight deals and tips

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

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Colorado

87 airports
The fastest flight from Houston to Colorado takes 2h 20m
Direct flights go from Houston to Colorado every day.
There are 87 airports in Colorado. From Houston there are direct flights to Colorado Springs (COS), Denver Intl (DEN).
Search flight deals

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

    Prices for flights from Houston to Colorado are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Colorado.

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

    The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Colorado

Compare and see reviews for airlines that fly from Houston to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,005 reviews
Search Delta flights
SouthwestPriceFrom $159Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $162Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Colorado for you.

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

Yes. momondo enables you to select and highlight flights to Colorado from Houston with this policy.

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

Once you have performed a search for Houston to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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