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George Bush Intcntl

$38+ Cheap flights from Denver (DEN) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — IAH
Jan 29 — Feb 51
Wed 1/29
Wed 2/5
1 adult, Economy
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The best prices from Denver Intl to Houston George Bush Intcntl are usually found in October or June, booked 77 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Denver to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$68
(Frontier)

One-way from

$38
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$156

Good round-trip deal

$272 or less

Good one-way deal

$180 or less
Provider with most accurate pricing for Denver Intl-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Houston George Bush Intcntl flights.
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From Denver Intl to Houston George Bush Intcntl
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One-way flight from Denver Intl to Houston George Bush Intcntl
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Highest demand for flights based on searches. 11% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Denver Intl to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Denver Intl to Houston George Bush Intcntl.
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Find flight deals from Denver to George Bush Intcntl

Cheapest flights from Denver to George Bush Intcntl
Explore the most affordable flight options available from Denver to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2025.

This Frontier deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/198:47 pmDEN - IAH
Nonstop2h 33mFrontier
Sat 2/228:01 pmIAH - DEN
Nonstop2h 42mFrontier
Deal found 1/23$68
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3112:55 amDEN - IAH
1 stop6h 50mDelta
Tue 4/87:45 amIAH - DEN
1 stop6h 15mDelta
Deal found 1/23$217

Find flights from Denver to George Bush Intcntl within your budget

Customize your flight search to find flights from Denver to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 2/19

8:47 pm-12:20 am

Nonstop2h 33m

Houston George Bush Intcntl

Sat 2/22

8:01 pm-9:43 pm

Nonstop2h 42m

$68

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Mon 3/31

12:55 am-8:45 am

1 stop6h 50m

Houston George Bush Intcntl

Wed 4/9

7:45 am-1:00 pm

1 stop6h 15m

$217

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sat 2/22

8:47 pm-12:20 am

Nonstop2h 33m

$38

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 3/12

5:00 am-8:31 am

Nonstop2h 31m

$99

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Fri 3/7

12:30 pm-9:40 pm

1 stop8h 10m

$129

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 2/26

4:00 pm-10:10 pm

2 stops29h 10m

$132

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 3/4

2:50 pm-11:59 pm

2 stops32h 09m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Compare providers for flights from Denver to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to George Bush Intcntl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to George Bush Intcntl

Get recent, data-driven insights about flights from Denver to George Bush Intcntl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to George Bush Intcntl. Price data was last updated on January 17, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Denver to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Denver to Houston George Bush Intcntl Airport (average of $241). Flying from Denver to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to IAH?

Find hourly flight availability from Denver to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 24, 2025.

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 55% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to George Bush Intcntl. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their Denver to Houston George Bush Intcntl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Houston George Bush Intcntl Airport

Explore weekly flight availability from Denver to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 24, 2025.

The most flights from DEN to IAH are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated January 24, 2025.
Read reviews from past customers who have flown Frontier and Delta from Denver to Houston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,700 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,700 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,507 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,963 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Frontier
6.1
Okay
3,440 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Denver to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 31 daily outbound flights to Houston George Bush Intcntl from 2 different airlines.

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

    Frontier, at $68, was found to be the cheapest airline from Denver to Houston George Bush Intcntl Airport. An alternate airline flying to your destination would be Delta. Users have found that Frontier 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 $38. Users have also found prices from $99 and $129 on United 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: Avianca (92%), Air New Zealand (80%), Emirates( 79%).

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

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Denver Intl - Houston George Bush Intcntl) can be booked for $93 on average our data indicates $985 when flying from Denver to Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Denver to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Denver to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to George Bush Intcntl.

  • Can I find deals for business class flights from Denver to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Denver to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Denver to Houston George Bush Intcntl Airport (average of $241). Flying from Denver to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Denver to George Bush Intcntl

Discover the top 2 airlines that operate flights from Denver to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$137FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$158Average$343FlexibilityNo cancel feeOn-time69%
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