$65 Find Cheap Flights from Houston to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Colorado departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Colorado, as well as popular online travel agencies
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Cheap Flights from Houston to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denvernonstop$78
Colorado Springs
Colorado Springsnonstop$205
Aspen
Aspennonstop$449
Vail
Vailnonstop$449
Grand Junction
Grand Junction1 stop$299
Durango
Durango1 stop$269
Montrose
Montrosenonstop$289
Hayden
Hayden1 stop$399
Gunnison
Gunnison1 stop$309
Denver
Denvernonstop$78
Colorado Springs
Colorado Springsnonstop$205
Aspen
Aspennonstop$449
Vail
Vailnonstop$449
Grand Junction
Grand Junction1 stop$299
Durango
Durango1 stop$269
Montrose
Montrosenonstop$289
Hayden
Hayden1 stop$399
Gunnison
Gunnison1 stop$309

Book Cheap Houston to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Colorado

Sat, May 16 - Mon, May 18
Frontier Logo
2:40 pm - 4:31 pm
IAH
-
DEN
2h 51mnonstop
Frontier Logo
10:00 am - 1:44 pm
DEN
-
IAH
2h 44mnonstop
$78Frontier
Sat, May 30 - Mon, Jun 1
Frontier Logo
10:25 pm - 12:18 am
IAH
-
DEN
2h 53mnonstop
Frontier Logo
9:06 pm - 12:44 am
DEN
-
IAH
2h 38mnonstop
$79Frontier
Wed, Jun 17 - Tue, Jun 23
Southwest Logo
5:50 am - 7:15 am
HOU
-
DEN
2h 25mnonstop
Southwest Logo
7:10 am - 10:35 am
DEN
-
HOU
2h 25mnonstop
$169Southwest
Tue, May 19 - Tue, May 26
Southwest Logo
5:45 pm - 7:25 pm
HOU
-
DEN
2h 40mnonstop
Southwest Logo
7:55 pm - 11:25 pm
DEN
-
HOU
2h 30mnonstop
$173Southwest
Sat, Sep 26 - Tue, Sep 29
American Airlines Logo
6:50 pm - 10:57 pm
IAH
-
COS
5h 07m
1 stop
American Airlines Logo
8:00 am - 1:19 pm
COS
-
IAH
4h 19m
1 stop
$216American Airlines
Wed, May 13 - Sat, May 16
Delta Logo
4:28 pm - 9:27 pm
IAH
-
COS
5h 59m
1 stop
Delta Logo
1:55 pm - 11:54 pm
COS
-
IAH
8h 59m
1 stop
$229Delta
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
9:33 am - 2:45 pm
HOU
-
COS
6h 12m
1 stop
American Airlines Logo
8:00 am - 1:24 pm
COS
-
HOU
4h 24m
1 stop
$235American Airlines
Sat, Sep 19 - Sat, Sep 26
Delta Logo
5:55 am - 12:48 pm
IAH
-
COS
7h 53m
1 stop
Delta Logo
6:00 am - 2:50 pm
COS
-
IAH
7h 50m
1 stop
$235Delta
Sat, May 16 - Sat, May 23
United Airlines Logo
7:50 pm - 9:31 pm
IAH
-
COS
2h 41mnonstop
United Airlines Logo
12:06 pm - 3:35 pm
COS
-
IAH
2h 29mnonstop
$269United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
7:50 pm - 9:31 pm
IAH
-
COS
2h 41mnonstop
United Airlines Logo
3:42 pm - 9:36 pm
COS
-
IAH
4h 54m
1 stop
$279United Airlines
Booking Insights

KAYAK's insights & trends for Houston to Colorado flights

Get data-powered insights and trends into flights from Houston to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Colorado departing in May.

What is the cheapest Houston to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Houston found in the last 72 hours was to Denver, at $82 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $82.

What is the cheapest time of day to fly to Colorado?

The average price for all round-trip flights from Houston to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $231 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $405.

What is the cheapest month to fly from Houston to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Colorado is February, when tickets cost $166 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $252 and $237 respectively.

What’s the cheapest day of the week to fly from Houston to Colorado?

The average price of all round-trip flights from Houston to Colorado clicked on KAYAK for each day over the last 12 months.

When flying from Houston to Colorado, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Colorado, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Cheapest flight$65
Flight from Houston George Bush Airport to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Houston to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Houston to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Houston to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4328 reviews
7.5Entertainment
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
Airline reviews

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

6.0 GoodCheryl, Apr 2026
BNA - DEN
Read more Southwest reviews

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

Everything you need to know for your flight from Houston to Colorado

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.