Cheap flights from George Bush Intcntl to Denver (IAH - DEN)

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The best prices from Houston George Bush Intcntl to Denver Intl are usually found in August or April, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Home North America USA Colorado Denver Cheap flights from George Bush Intcntl to Denver

How to find the cheapest flight from
George Bush Intcntl (IAH) to Denver (DEN)

All the information you need to plan the best IAH to DEN flight in 2021: compare George Bush Intcntl to Denver flight prices with the expected peak season, weather and rainfall in Denver.
IAH - DEN
Price
$68 - $216
DEN
Temperature
30.2 - 73.4 °F
DEN
Precipitation
0.5 - 2.3 inches

Popular in

December

High demand for flights, 36% potential price rise

Cheapest in

August

Best time to find cheap flights, 51% potential price drop

Round-trip from

$68

From Houston George Bush Intcntl to Denver Intl

One-way from

$55

One-way flight from Houston George Bush Intcntl 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 George Bush Intcntl Airport to Denver?

To save on the cost of your flight from Houston George Bush Intcntl Airport 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.

When is the cheapest time to fly from Houston George Bush Intcntl Airport to Denver (IAH - DEN)?

It’s typically best to fly out from Houston George Bush Intcntl Airport to Denver in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying in the evening, which is usually more expensive.

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

August is one of the best times of the year to fly to Denver from Houston George Bush Intcntl Airport. Prices for August average $140 per person but you can even find prices for as low as $40. The most expensive prices can be found in the month of December. Opting for a August flight can save you 46% on your journey compared to booking in August

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Denver?

Monday is generally a great day to depart. Flying on this day could help you save up to 61%.

Cheap flights from George Bush Intcntl to Denver in October, November 2021

The best prices found for IAH to DEN flights for October, November
15 Nov - 18 Nov
$58pp
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 Nov - 2 Dec
$60pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
30 Nov - 2 Dec
$70pp
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 George Bush Intcntl to Denver 2021 flight deals

Cheap flights to Denver from George Bush Intcntl found for this year
14 Dec - 15 Dec
$51pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
1 Dec - 13 Dec
$55pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
1 Dec - 13 Dec
$57pp
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 George Bush Intcntl

Save time with George Bush Intcntl to Denver direct flight deals
14 Dec - 15 Dec
$51pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
1 Dec - 13 Dec
$55pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
1 Dec - 13 Dec
$57pp
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 George Bush Intcntl to Denver

Late deals on round-trip flights to Denver from George Bush Intcntl, departing today and this week
1 Nov - 3 Dec
$80pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
3 Nov - 9 Dec
$81pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
5 Nov - 8 Nov
$85pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl

One-way flights to Denver Intl from Houston George Bush Intcntl

The cheapest one-way flights from George Bush Intcntl to Denver
7:04 am - 8:41 am
Frontier
Nonstop
2h 37m
IAH - DEN
Frontier
$55
JustFly
1:21 pm - 9:02 am
Spirit Airlines
2 Stops
20h 41m
IAH - DEN
Spirit Airlines
$78
FareScan
4:50 pm - 6:21 pm
United Airlines
Nonstop
2h 31m
IAH - DEN
United Airlines
$79
United

Related info for your journey

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

Flight FAQs

From George Bush Intcntl to Denver

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

Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Denver Intl (DEN) should be relatively easy as there are 27 daily inbound flights from Houston George Bush Intcntl from 6 different airlines.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and Spirit Airlines flying from Houston George Bush Intcntl to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from Houston George Bush Intcntl Airport to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to Denver for under $100. The cheapest flight booked recently is on Spirit Airlines for just $51, but on average you can expect to pay $68.

Are there nonstop flights from Houston George Bush Intcntl Airport to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston George Bush Intcntl Airport to Denver under $100. A good price for a nonstop flight from Houston George Bush Intcntl Airport to Denver is less than $69.

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

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

What days are nonstop flights available from Houston George Bush Intcntl Airport to Denver?

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

How popular is this Houston George Bush Intcntl Airport to Denver flight route?

Flights from Houston George Bush Intcntl to Denver Intl have been viewed 708 times in the past calendar month.

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

On average 30 flights depart from Houston George Bush Intcntl Airport to Denver per day.
Early Morning (Midnight to 6am) - 7% of flight departures
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 30% of flight departures
Evening (6pm - Midnight) - 13% of flight departures

How long is the flight from Houston George Bush Intcntl Airport to Denver?

A quick flight from Houston George Bush Intcntl Airport to Denver can take about 2h 35m. Spirit Airlines provides one of the quickest options available for as low as $51. There are 866 mi between Houston George Bush Intcntl Airport and Denver. Most flights are nonstop.

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Denver round-trip?

Our cheapest airline available from Houston George Bush Intcntl Airport to Denver is Spirit Airlines. Our recent data shows that you can find tickets from as low as $51 on this airline. This flight start at 63% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Denver one-way?

One-way options have recently been found by users for as low as $28 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $51 and United Airlines from $79 one-way.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Denver?

When booking a flight from Houston George Bush Intcntl Airport to Denver, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Denver?

No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Denver consider choosing Spirit Airlines (91%), United Airlines (81%) or Frontier (80%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Houston George Bush Intcntl Airport to Denver?

Looking at all options, your cheapest flight can be booked for $33. While the most popular route (Houston George Bush Intcntl - Denver Intl) can be booked for $57 on average our data indicates $426 when flying from Houston George Bush Intcntl Airport to Denver

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COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from George Bush Intcntl?

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

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

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl 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 George Bush Intcntl are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to George Bush Intcntl from Denver?

Returning to Houston George Bush Intcntl 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 George Bush Intcntl.

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

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for George Bush Intcntl to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Houston to Cortez Montezuma County from $490 pp

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from George Bush Intcntl to Denver.
Flight duration from Houston George Bush Intcntl 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)

Airports servicing Denver

Denver (DEN)

Top 5 airlines flying from Houston George Bush Intcntl to Denver Intl

The chart below displays the airlines Cheapflights users traveling from George Bush Intcntl 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 $131 No cancel fee 62%
Spirit Airlines 		$45 $142 No cancel fee 65%
United Airlines 		$51 $232 No cancel fee 69%
American Airlines 		$57 $163 No cancel fee 71%
Delta 		$82 $167 No cancel fee N/A

Popular flight searches

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

Hourly flight availability from George Bush Intcntl to Denver

See what time of day planes typically take off from George Bush Intcntl towards Denver.
Morning 6 AM to noon 54% of IAH to DEN departures
Afternoon Noon to 6 PM 33% of IAH to DEN departures
Evening 6 PM to midnight 10% 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 George Bush Intcntl to Denver
See how many times per day planes take to the skies headed from George Bush Intcntl to Denver.
Sunday
14 daily flights
Monday
31 daily flights
Tuesday
33 daily flights
Wednesday
34 daily flights
Thursday
33 daily flights
Friday
34 daily flights
Saturday
16 daily flights
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