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

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The best prices from Denver Intl to Houston George Bush Intcntl are usually found in August or July, booked 25 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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

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

All the information you need to plan the best DEN to IAH flight in 2021: compare Denver to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.
DEN - IAH
Price
$79 - $210
IAH
Temperature
53.6 - 84.2 °F
IAH
Precipitation
3.2 - 5.9 inches

Popular in

November

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 44% potential price drop

Round-trip from

$79

From Denver Intl to Houston George Bush Intcntl

One-way from

$64

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

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 Denver to Houston George Bush Intcntl Airport?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 57% on your flight compared to booking on days when demand is much higher.

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

August can be a great time to fly to Houston George Bush Intcntl Airport from Denver with a flight ticket averaging about $140. Cheapflights users have found deals in the month of August for as cheap as $45. The most expensive prices can be found in the month of December.

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

One of the essential ways to save on airfare from Denver to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

How far in advance should I book a flight from Denver to Houston George Bush Intcntl Airport?

Find a great deal and save up to 42% by booking at least 25 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 Denver to Houston George Bush Intcntl Airport within the next two weeks, with the cheapest ticket starting at $143.

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

The best prices found for DEN to IAH flights for November, December
2 Dec - 5 Dec
$86pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
2 Dec - 5 Dec
$87pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
4 Dec - 5 Dec
$89pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl

Denver Intl to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Denver found for next year
2 Dec - 5 Dec
$86pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
2 Dec - 5 Dec
$87pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
4 Dec - 5 Dec
$89pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl

Non-stop flights to George Bush Intcntl from Denver

Save time with Denver to George Bush Intcntl direct flight deals
14 Jan - 16 Jan
$59pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
14 Jan - 16 Jan
$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
1 Feb - 5 Feb
$61pp
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to George Bush Intcntl

Late deals on round-trip flights to George Bush Intcntl from Denver, departing today and this week
7 Dec - 13 Dec
$86pp
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl
4 Dec - 5 Dec
$89pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
3 Dec - 6 Dec
$90pp
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 George Bush Intcntl from Denver

The cheapest one-way flights from Denver to George Bush Intcntl
2:46 am - 6:17 am
Frontier
Nonstop
2h 31m
DEN - IAH
Frontier
$64
CheapOair
7:45 pm - 3:33 am
Delta
1 Stop
6h 48m
DEN - IAH
Delta
$76
Delta
4:32 pm - 1:00 pm
Spirit Airlines
2 Stops
19h 28m
DEN - IAH
Spirit Airlines
$78
FareScan

Related info for your journey

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

Flight FAQs

From Denver to George Bush Intcntl

What airport do you fly from for flights from Denver to 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 Houston George Bush Intcntl from Denver. Booking flights from Denver Intl (DEN) to Houston George Bush Intcntl should be relatively easy as there are 27 daily outbound flights to Houston George Bush Intcntl from 6 different airlines.

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

Spirit Airlines, United 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.

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

Yes, there are multiple flights from Denver to Houston George Bush Intcntl Airport for under $100. The cheapest flight booked recently is on Spirit Airlines for just $59, but on average you can expect to pay $74.

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

Cheapflights has at least 20 direct flights from Denver to Houston George Bush Intcntl Airport under $100. A good price for a nonstop flight from Denver to Houston George Bush Intcntl Airport is less than $77.

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

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

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

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

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

This flight path from Denver Intl to Houston George Bush Intcntl was viewed by 256 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 Denver to Houston George Bush Intcntl Airport on average per day?

28 flight departures from Denver to Houston George Bush Intcntl Airport per day on average.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 32% of flight departures
Afternoon (Noon - 6pm) - 39% of flight departures
Evening (6pm - Midnight) - 14% of flight departures

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

Spirit Airlines and Frontier can get you from Denver to Houston George Bush Intcntl Airport in just under 2h 22m. Your travel time will be generally consistent. The distance between Denver and Houston George Bush Intcntl Airport is about 866 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Denver to Houston George Bush Intcntl Airport round-trip?

Spirit Airlines, at $59, was found to be the cheapest airline from Denver to Houston George Bush Intcntl Airport. An alternate airline flying to your destination would be Frontier. Users have found that Spirit Airlines is 58% cheaper than the other options available to this destination.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $28. Users have also found prices from $31 and $76 on Spirit Airlines and Delta, respectively.

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

Before booking your flight to Houston George Bush Intcntl Airport from Denver, check out the most reliable airlines to get you to your destination on time: Frontier (92%), Air Canada (89%), Air New Zealand( 89%).

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

The most popular airlines flying from Denver to Houston George Bush Intcntl Airport are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

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

Looking at all options, your cheapest flight can be booked for $23. While the most popular route (Denver Intl - Houston George Bush Intcntl) can be booked for $59 on average our data indicates $490 when flying from Denver to Houston George Bush Intcntl Airport.

Related searches

Flights to George Bush Intcntl from Denver (DEN)
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Rent a Car

Car Rentals at George Bush Intcntl Car Rentals in Texas

COVID Restrictions

View COVID Travel Restrictions for George Bush Intcntl (IAH)

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

Information is based on travel restrictions for travel to Houston George Bush Intcntl within the United States

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

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.

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

Returning to Denver Intl from Houston George Bush Intcntl

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.

Hide COVID Travel Restrictions for George Bush Intcntl (IAH)

Alternative routes for Denver to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Denver Intl to Houston from $65 pp
Colorado Springs to Houston from $160 pp
Grand Junction Regnl to Houston from $249 pp
Montrose County to Houston from $305 pp
Durango La Plata County to Houston from $370 pp

Destination information for George Bush Intcntl

Things to know before you go - useful duration and weather info for your trip from Denver to George Bush Intcntl.
Flight duration from DEN to Houston George Bush Intcntl
2h 30m
Average temperature for November in George Bush Intcntl
73.4 °F
Avg rainfall for November in George Bush Intcntl
4.6 ″

Airports servicing Denver

Denver (DEN)

Airports servicing Houston

George Bush Intcntl (IAH)

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

The chart below displays the airlines Cheapflights users traveling from Denver to George Bush Intcntl 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 		$38 $129 No cancel fee 62%
Spirit Airlines 		$42 $133 No cancel fee 65%
United Airlines 		$48 $233 No cancel fee 69%
American Airlines 		$57 $170 No cancel fee 71%
Delta 		$82 $143 No cancel fee N/A

Popular flight searches

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

Hourly flight availability from Denver to George Bush Intcntl

See what time of day planes typically take off from Denver towards George Bush Intcntl.
Morning 6 AM to noon 42% of DEN to IAH departures
Afternoon Noon to 6 PM 33% of DEN to IAH departures
Evening 6 PM to midnight 14% of DEN to IAH departures
Early morning Midnight to 6 AM 11% of DEN to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Denver to George Bush Intcntl
See how many times per day planes take to the skies headed from Denver to George Bush Intcntl.
Sunday
34 daily flights
Monday
33 daily flights
Tuesday
29 daily flights
Wednesday
36 daily flights
Thursday
23 daily flights
Friday
22 daily flights
Saturday
18 daily flights
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