What is the cheapest airline that flies from Colorado to Houston George Bush Intcntl?

Frontier, Delta, and American Airlines are the most popular carriers operating from Colorado to Houston George Bush Intcntl

What airlines fly to Houston George Bush Intcntl Airport?

Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Colorado according to our data. Frontier is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 3 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Houston George Bush Intcntl Airport?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Houston George Bush Intcntl Airport you fly into. For example, flying from Colorado Springs to Houston Hobby Airport takes 2h 15m on average. On the other hand, flying from Durango to Houston Hobby Airport takes 2h 19m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

There are 3 operators available for flights from Colorado to Houston George Bush Intcntl Airport as of May 2026.

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.

$60 Cheap Flights from Colorado to Houston George Bush Intcntl Airport in 2026

Q: How many flights depart from Colorado to Houston George Bush Intcntl Airport on average per week?

As of May 2026, 292 flights take off from Colorado and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

Q: How many flights depart from Colorado to Houston George Bush Intcntl Airport on average per day?

As of May 2026, 41 flights take off from Colorado and land in Houston George Bush Intcntl Airport each day. The most common flight departure time for this route is 7:00AM, with 43% of daily flights taking off in the afternoon.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 10:42 am

DEN

IAH

2h 42mnonstop

6:14 pm - 7:58 pm

IAH

DEN

2h 44mnonstop

$121Frontier

Wed, Jun 10 - Tue, Jun 16

9:06 pm - 12:40 am

DEN

IAH

2h 34mnonstop

6:14 pm - 8:03 pm

IAH

DEN

2h 49mnonstop

$122Frontier

Tue, Aug 4 - Wed, Aug 5

7:00 am - 10:44 am

DEN

IAH

2h 44mnonstop

6:30 am - 8:01 am

IAH

DEN

2h 31mnonstop

$127Frontier

Wed, Jun 3 - Tue, Jun 9

7:00 am - 10:44 am

DEN

IAH

2h 44mnonstop

6:30 am - 8:01 am

IAH

DEN

2h 31mnonstop

$128Frontier

Tue, Jun 2 - Tue, Jun 9

7:30 am - 11:03 am

COS

IAH

2h 33mnonstop

5:15 am - 8:41 am

IAH

COS

4h 26m

1 stop

$257United Airlines

Sat, Jun 6 - Tue, Jun 9

5:19 pm - 10:28 pm

COS

IAH

4h 09m

1 stop

6:39 am - 9:53 am

IAH

COS

4h 14m

1 stop

$262American Airlines

Tue, Jun 2 - Sat, Jun 6

6:32 pm - 11:50 pm

COS

IAH

4h 18m

1 stop

5:15 am - 8:40 am

IAH

COS

4h 25m

1 stop

$267United Airlines

Sat, Sep 5 - Sat, Sep 12

6:00 am - 1:38 pm

COS

IAH

6h 38m

1 stop

7:02 am - 12:35 pm

IAH

COS

6h 33m

1 stop

$297Delta

Tue, Jun 23 - Sun, Jun 28

4:56 pm - 11:59 pm

GJT

IAH

6h 03m

1 stop

6:02 am - 10:28 am

IAH

GJT

5h 26m

1 stop

$299American Airlines

Fri, May 22 - Wed, May 27

7:20 am - 3:57 pm

ASE

IAH

7h 37m

1 stop

5:34 am - 11:23 am

IAH

ASE

6h 49m

1 stop

$479Delta

Tue, Aug 18 - Tue, Aug 25

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

Jun 10

DEN7:00 amDenver Intl

2h 42m

IAH10:42 amHouston George Bush Intcntl

Jun 16

IAH6:14 pmHouston George Bush Intcntl

2h 44m

DEN7:58 pmDenver Intl

$121

Frontier

Aug 4

DEN9:06 pmDenver Intl

2h 34m

IAH12:40 amHouston George Bush Intcntl

Aug 5

IAH6:14 pmHouston George Bush Intcntl

2h 49m

DEN8:03 pmDenver Intl

$122

Frontier

Jun 3

DEN7:00 amDenver Intl

2h 44m

IAH10:44 amHouston George Bush Intcntl

Jun 9

IAH6:30 amHouston George Bush Intcntl

2h 31m

DEN8:01 amDenver Intl

$127

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

Jun 6

COS7:30 amColorado Springs

2h 33m

IAH11:03 amHouston George Bush Intcntl

Jun 9

IAH5:15 amHouston George Bush Intcntl

4h 26m

1 stop

COS8:41 amColorado Springs

$257

United Airlines

Sep 5

COS6:32 pmColorado Springs

4h 18m

1 stop

IAH11:50 pmHouston George Bush Intcntl

Sep 12

IAH5:15 amHouston George Bush Intcntl

4h 25m

1 stop

COS8:40 amColorado Springs

$267

United Airlines

Jun 4

COS7:30 amColorado Springs

2h 33m

IAH11:03 amHouston George Bush Intcntl

Jun 8

IAH5:15 amHouston George Bush Intcntl

4h 26m

1 stop

COS8:41 amColorado Springs

$269

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Houston George Bush Intcntl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 6/10

7:00 am-10:42 am

Nonstop2h 42m

Houston George Bush Intcntl

Tue 6/16

6:14 pm-7:58 pm

Nonstop2h 44m

$121

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 8/4

9:06 pm-12:40 am

Nonstop2h 34m

Houston George Bush Intcntl

Wed 8/5

6:14 pm-8:03 pm

Nonstop2h 49m

$122

Quickest round-trip

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 6/3

7:00 am-10:44 am

Nonstop2h 44m

Houston George Bush Intcntl

Tue 6/9

6:30 am-8:01 am

Nonstop2h 31m

$127

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 6/2

7:00 am-10:44 am

Nonstop2h 44m

Houston George Bush Intcntl

Tue 6/9

6:30 am-8:01 am

Nonstop2h 31m

$128

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Sat 6/6

7:30 am-11:03 am

Nonstop2h 33m

Houston George Bush Intcntl

Tue 6/9

5:15 am-8:41 am

1 stop4h 26m

$257

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 6/2

5:19 pm-10:28 pm

1 stop4h 09m

Houston George Bush Intcntl

Sat 6/6

6:39 am-9:53 am

1 stop4h 14m

$262

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Sat 9/5

6:32 pm-11:50 pm

1 stop4h 18m

Houston George Bush Intcntl

Sat 9/12

5:15 am-8:40 am

1 stop4h 25m

$267

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 6/23

6:00 am-1:38 pm

1 stop6h 38m

Houston George Bush Intcntl

Sun 6/28

7:02 am-12:35 pm

1 stop6h 33m

$297

Grand JunctionHouston

GJT - IAH

GJTIAH

Grand Junction Regnl

Fri 5/22

4:56 pm-11:59 pm

1 stop6h 03m

Houston George Bush Intcntl

Wed 5/27

6:02 am-10:28 am

1 stop5h 26m

$299

AspenHouston

ASE - IAH

ASEIAH

Aspen Pitkin County

Tue 8/18

7:20 am-3:57 pm

1 stop7h 37m

Houston George Bush Intcntl

Tue 8/25

5:34 am-11:23 am

1 stop6h 49m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

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Other information

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 $342. 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 $494.

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 $250. Try not to purchase tickets at noon because they tend to be around $608. 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 $227 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 $170 on momondo.

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	$121
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 $121. The best round-trip flight deal from Colorado to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $191.

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?
There are 3 operators available for flights from Colorado to Houston George Bush Intcntl Airport as of May 2026.
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?
Based on momondo bookings for flights between Colorado and Houston George Bush Intcntl Airport, the leading plane model is Airbus A321neo, making up 23.36% of the total bookings. Other popular models include Boeing 737-900 with 12.76%, Airbus A320neo with 11.30%, and Boeing 737 MAX 8 with 9.68%.

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
Frontier	PriceFrom $65	Free Cancellation	Rating 5.6 2,955 reviews	Search Frontier flights
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights

Katy

The Woodlands

Conroe

Humble

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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Cheap flights from Colorado to Houston from $60

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 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Colorado to Houston George Bush Intcntl Airport

Our best Frontier deals on Colorado to Houston George Bush Intcntl Airport flight tickets

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

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Use the filters below to find and compare flights from Colorado to Houston George Bush Intcntl Airport that are best for you.

See travel insights to Houston from

How to get the cheapest flight ticket from Colorado to Houston George Bush Intcntl Airport

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

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

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

What is the cheapest Colorado to Houston George Bush Intcntl flight route?

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

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

What is the cheapest airline that flies from Colorado to Houston George Bush Intcntl?

What airlines fly to Houston George Bush Intcntl Airport?

How many flights depart from Colorado to Houston George Bush Intcntl Airport on average per day?

How many flights depart from Colorado to Houston George Bush Intcntl Airport on average per week?

How long does it take to fly 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

Fastest flight time

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Frequently asked questions about flying 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

Traveling to a place near Houston?

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An easier way to manage your Houston George Bush Intcntl Airport trip

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