Cheap flights from Colorado (CO) to Houston (IAH)

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How to find the cheapest flight from
Colorado to Houston (IAH)

All the information you need to plan the best null to IAH flight in 2021: compare Colorado to Houston flight prices with the expected peak season, weather and rainfall in Houston.
How far in advance should I book a flight from Colorado to Houston?

Find a great deal and save up to 26% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Colorado to Houston within the next two weeks, with the cheapest ticket starting at $118.

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

Flights from Colorado to Houston lean towards being more expensive in December. Prices are generally better when you fly from Colorado to Houston in February, with the cheapest ticket starting at $68.

Cheap flights from Colorado to Houston in June, July 2021

The best prices found for Colorado to IAH flights for June, July
26 Jun - 26 Jun
$55pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
18 Jun - 21 Jun
$56pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl
30 Jun - 10 Jul
$59pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl

Colorado to Houston 2021 flight deals

Cheap flights to Houston from Colorado found for this year
26 Jun - 26 Jun
$55pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
18 Jun - 21 Jun
$56pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl
30 Jun - 10 Jul
$59pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl

Non-stop flights to Houston from Colorado

Save time with Colorado to Houston direct flight deals
26 Jun - 26 Jun
$55pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
30 Jun - 10 Jul
$59pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl
23 Jun - 26 Jun
$60pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl

Last minute flights from Colorado to Houston

Late deals on round-trip flights to Houston from Colorado, departing today and this week
26 Jun - 26 Jun
$55pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
23 Jun - 26 Jun
$60pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
22 Jun - 23 Jun
$61pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl

One-way flights to Houston from Colorado

The cheapest one-way flights from Colorado to Houston
3:55 pm - 7:13 pm
United Airlines
Nonstop
2h 18m
DEN - IAH
United Airlines
$79
United
3:25 pm - 6:56 pm
Frontier
Nonstop
2h 31m
DEN - IAH
Frontier
$83
Flights by SU
10:50 am - 1:06 am
Spirit Airlines
1 Stop
13h 16m
DEN - IAH
Spirit Airlines
$84
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Colorado</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Colorado to Houston

Are flight prices decreasing from Colorado to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Colorado and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Colorado to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

United Airlines, Spirit Airlines, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly into for flights to Houston from Colorado?

Houston George Bush Intcntl (IAH) is the airport you will fly into if you book a flight from Colorado to Houston. It is only a 15.9 mi journey from George Bush Intcntl (IAH) to Houston’s city center.

Can I find flights from Colorado to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado to Houston for under $100. The cheapest flight booked recently is on Multiple Airlines for just $55, but on average you can expect to pay $72.

Are there nonstop flights from Colorado to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Colorado to Houston under $100. A good price for a nonstop flight from Colorado to Houston is less than $72.

Are there last-minute flights available from Colorado to Houston for under $100?

There are currently 20+ open flights from Colorado to Houston within the next 7 days for less than $100.

What days are nonstop flights available from Colorado to Houston?

Days when nonstop flights are available for this flight are: Sunday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from Colorado to Houston George Bush Intcntl have been viewed 256 times in the past calendar month.

What are the most popular airlines that fly from Colorado to Houston?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Colorado to Houston.

What are the most popular routes from Colorado to Houston?

The most popular route from Colorado to Houston is Denver Intl - Houston George Bush Intcntl. You may also consider Grand Junction Regnl - Houston George Bush Intcntl or Colorado Springs - Houston George Bush Intcntl.

What are the cheapest Flights from Colorado to Houston?

While on average a flight from Colorado to Houston is generally $569, our data shows the cheapest flight currently is $30. When looking at the most popular route, (Denver Intl - Houston George Bush Intcntl), you can expect to pay $55 for that flight.

What are the most reliable airlines from Colorado to Houston?

No one likes to see their flight delayed. When booking a flight from Colorado to Houston consider choosing Frontier (80%), Air New Zealand (80%) or Air Canada (78%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Colorado to Houston?

Airlines like United Airlines and Spirit Airlines fly from Colorado to Houston in about 2h 17m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

What are the cheapest airlines flying from Colorado to Houston round-trip?

Spirit Airlines, at $60, was found to be the cheapest airline from Colorado to Houston. An alternate airline flying to your destination would be Frontier.

What are the cheapest airlines to fly from Colorado to Houston one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $21. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Colorado to Houston for a low price.

Departure points for flights from Colorado to Houston

Select to see more specific information for flights to Houston from all departure points in Colorado.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Colorado to Houston.
Flight duration
2h 31m
Average temperature for June in Houston
82.4 °F
Avg rainfall for June in Houston
0.0 ″

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Vail Eagle County (EGE)
Loveland Northern Colorado (FNL)

Airports servicing Houston

Top 5 airlines flying from Colorado to Houston

The chart below displays the airlines Cheapflights users traveling from Colorado to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$42 $133 No cancel fee 65%
Delta
$82 $143 No cancel fee N/A
Frontier
$38 $148 No cancel fee 62%
American Airlines
$57 $387 No cancel fee 71%
United Airlines
$48 $432 No cancel fee 69%
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