Cheap flights from Houston to Denver (IAH - DEN)

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The best prices from Houston to Denver Intl are usually found in August or April, booked 53 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Home North America USA Colorado Denver Cheap flights from Houston to Denver

How to find the cheapest flight from
Houston (IAH) to Denver (DEN)

All the information you need to plan the best IAH to DEN flight in 2021: compare Houston to Denver flight prices with the expected peak season, weather and rainfall in Denver.
HO1 - DEN
Price
$85 - $205
DEN
Temperature
30.2 - 73.4 °F
DEN
Precipitation
0.5 - 2.3 inches

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 39% potential price drop

Round-trip from

$85

From Houston to Denver Intl

One-way from

$17

One-way flight from Houston to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Houston to Denver?

To save on the cost of your flight from Houston to Denver, book at least 53 days before your planned departure. Booking around this time can save you about 19% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $138 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $168.

What is the cheapest day to fly round-trip from Houston to Denver?

Monday is generally a great day to depart. Flying on this day could help you save up to 34%.

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

August can be a great time to fly to Denver from Houston with a flight ticket averaging about $140. Cheapflights users have found deals in the month of August for as cheap as $40. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Houston to Denver (HO1 - DEN)?

When flying from Houston to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 25% versus a flight in the evening.

Cheap flights from Houston to Denver in October, November 2021

The best prices found for IAH to DEN flights for October, November
1 Nov - 6 Nov
$35pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
6 Nov - 13 Nov
$36pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
8 Nov - 11 Nov
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Houston to Denver 2021 flight deals

Cheap flights to Denver from Houston found for this year
1 Nov - 6 Nov
$35pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
6 Nov - 13 Nov
$36pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
8 Nov - 11 Nov
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Non-stop flights to Denver from Houston

Save time with Houston to Denver direct flight deals
1 Nov - 6 Nov
$35pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
6 Nov - 13 Nov
$36pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
8 Nov - 11 Nov
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Denver

Late deals on round-trip flights to Denver from Houston, departing today and this week
28 Oct - 30 Oct
$53pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
28 Oct - 1 Nov
$56pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
30 Oct - 1 Nov
$57pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to Denver Intl from Houston

The cheapest one-way flights from Houston to Denver
5:45 pm - 7:15 pm
Spirit Airlines
Nonstop
2h 30m
IAH - DEN
Spirit Airlines
$17
FlyFar
6:45 pm - 8:15 pm
Spirit Airlines
Nonstop
2h 30m
IAH - DEN
Spirit Airlines
$18
FareScan
6:45 pm - 8:15 pm
Spirit Airlines
Nonstop
2h 30m
IAH - DEN
Spirit Airlines
$20
JustFly

Related info for your journey

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

Flight FAQs

From Houston to Denver

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

Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Houston. Booking flights from Houston to Denver Intl (DEN) should be relatively easy as there are 14 daily inbound flights from Houston from 6 different airlines.

Which airlines flying from Houston to Denver Intl have flexible cancellations due to COVID-19?

United Airlines, Frontier, and Spirit Airlines 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.

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

Yes, there are multiple flights from Houston to Denver for under $100. The cheapest flight booked recently is on Spirit Airlines for just $35, but on average you can expect to pay $46.

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

Cheapflights has at least 20 direct flights from Houston to Denver under $100. A good price for a nonstop flight from Houston to Denver is less than $48.

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

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

What days are nonstop flights available from Houston to Denver?

You can find nonstop flights on the following days: Tuesday, Friday, Saturday.

How popular is this Houston to Denver flight route?

This flight path from Houston to Denver Intl was viewed by 708 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Houston to Denver on average per day?

Per day, 13 flights depart from Houston to Denver on average.
Morning (6am - Noon) - 31% of flight departures
Afternoon (Noon - 6pm) - 46% of flight departures
Evening (6pm - Midnight) - 23% of flight departures

How long is the flight from Houston to Denver?

Airlines like Spirit Airlines fly from Houston to Denver in about 2h 30m. The time it takes to get you to your destination is usually consistent. The distance between Houston and Denver is about 866 mi. Most flights are nonstop.

What is the cheapest airline to fly from Houston to Denver round-trip?

Currently priced at $35, Spirit Airlines will fly you from Houston to Denver and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

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

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

What are the most reliable airlines from Houston to Denver?

Before booking your flight to Denver from Houston, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (91%), United Airlines (81%), Frontier( 80%).

What are the cheapest flights from Houston to Denver?

On average you can expect to pay $426 for a flight from Houston to Denver. The cheapest flight overall is $33 while the most popular route, (Houston Hobby - Denver Intl) is currently priced at $35.

Related searches

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Other flights from Houston

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Other flights to Denver

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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Houston?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Houston from Denver?

Returning to Houston from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Houston to Denver

See prices for flight routes from nearby airports that may be better suited for you.
El Paso to Colorado Springs from $173 pp
Beaumont Jefferson County to Denver Intl from $238 pp
Killeen Fort Hood Regional to Colorado Springs from $256 pp
Brownsville South Padre Is. Intl to Colorado Springs from $259 pp
Corpus Christi to Colorado Springs from $259 pp
Lubbock to Colorado Springs from $271 pp

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Houston to Denver.
Flight duration from Houston to DEN
2h 28m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing Houston

George Bush Intcntl (IAH)
Hobby (HOU)

Airports servicing Denver

Denver (DEN)

Top 5 airlines flying from Houston to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Houston to Denver 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
Frontier 		$39 $135 No cancel fee 62%
Spirit Airlines 		$45 $143 No cancel fee 65%
United Airlines 		$48 $271 No cancel fee 69%
American Airlines 		$57 $266 No cancel fee 71%
Delta 		$82 $158 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Houston to Denver

See what time of day planes typically take off from Houston towards Denver.
Morning 6 AM to noon 61% of IAH to DEN departures
Afternoon Noon to 6 PM 29% of IAH to DEN departures
Evening 6 PM to midnight 7% of IAH to DEN departures
Early morning Midnight to 6 AM 3% of IAH to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Houston to Denver
See how many times per day planes take to the skies headed from Houston to Denver.
Sunday
0 flights
Monday
20 daily flights
Tuesday
19 daily flights
Wednesday
19 daily flights
Thursday
20 daily flights
Friday
20 daily flights
Saturday
1 daily flight
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