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Cheap flights from Houston to Denver (IAH - DEN)

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The best prices from Houston to Denver are usually found in September or May, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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

IAH - DEN
Price
$109 - $226
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches
Popular in March High demand for flights, 34% potential price rise
Cheapest in September Best time to find cheap flights, 27% potential price drop
Round-trip from $109 From Houston to Denver
One-way from $25 One-way flight from Houston to Denver
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Houston to Denver?

Flights from Houston to Denver are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

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 57 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $116 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $131.

Cheap flights from Houston to Denver in July, August 2020

The best prices found for IAH to DEN flights for July, August
27 Jul - 29 Jul
$50pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Jul - 29 Jul
$63pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Jul - 29 Jul
$64pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl

Houston to Denver 2020 flight deals

Cheap flights to Denver from Houston found for this year
19 Sep - 22 Sep
$49pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Jul - 29 Jul
$50pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
25 Aug - 29 Aug
$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

Non-stop flights to Denver from Houston

Save time with Houston to Denver direct flight deals
19 Sep - 22 Sep
$49pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Jul - 29 Jul
$50pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
25 Aug - 29 Aug
$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

Last minute flights from Houston to Denver

Late deals on round-trip flights to Denver from Houston, departing today and this week
28 Jun - 4 Jul
$137pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
28 Jun - 5 Jul
$140pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Jun - 4 Jul
$141pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

One-way flights to Denver from Houston

The cheapest one-way flights from Houston to Denver
4:25 pm - 5:55 pm
Spirit Airlines
Nonstop
2h 30m
IAH - DEN
Spirit Airlines
$25
FlightNetwork
5:40 pm - 7:15 pm
Spirit Airlines
Nonstop
2h 35m
IAH - DEN
Spirit Airlines
$31
Vayama
5:40 pm - 7:15 pm
Spirit Airlines
Nonstop
2h 35m
IAH - DEN
Spirit Airlines
$34
KAYAK

Related info for your journey

Useful info, stats and facts about Houston to Denver flights.

Flight FAQs

From Houston to Denver

Are flight prices decreasing from Houston to Denver 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 Houston and Denver 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.

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 Multiple Airlines for just $49, but on average you can expect to pay $64.

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 $64.

Are there last-minute flights available from Houston to Denver for under $200?

There are currently 20+ open flights from Houston to Denver within the next 7 days for less than $200.

How popular is this flight route?

This flight path from Houston George Bush Intcntl to Denver Intl was viewed by 712 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to Denver. On average you can find 273 flights for this flight path daily.

Does it rain more in Houston or Denver?

In Houston, there will be greater rainfall in Houston compared to Denver over the next 15 days.

Is Houston weather warmer or cooler than Denver?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in Denver is typically hotter than in Houston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Alternative routes for Houston to Denver

Destination information for Denver

Things to know before you go. Useful info for your trip from Houston to Denver
Flight duration
2h 29m
Average temperature for July in Denver
89.6 °F
Avg rainfall for July in Denver
1.8 ″

Airports servicing Houston

Airports servicing Denver

Hourly flight availability from Houston to Denver

Morning 6 AM to noon 49% of IAH to DEN departures
Evening 6 PM to midnight 29% of IAH to DEN departures
Early morning Midnight to 6 AM 11% of IAH to DEN departures
Afternoon Noon to 6 PM 11% of IAH to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Houston to Denver
Sunday
20 daily flights
Monday
18 daily flights
Tuesday
18 daily flights
Wednesday
26 daily flights
Thursday
21 daily flights
Friday
19 daily flights
Saturday
18 daily flights