Cheap flights from Houston George Bush Intcntl Airport to Denver from $78
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Denver departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Houston George Bush Intcntl Airport to Denver
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How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Houston George Bush Intcntl Airport is in January. Flight prices, which tend to average around $131, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until October to fly from Houston George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $136.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $147. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $244.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $183. Flights in the afternoon are often more expensive with an average ticket price of $301.
What is the cheapest Houston George Bush Intcntl to Denver Intl flight route?
Fly from Houston George Bush Intcntl to Denver Intl for the best Houston George Bush Intcntl - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Houston George Bush Intcntl Airport when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $171 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Houston George Bush Intcntl Airport for as low as $140 on momondo.
What cabin class options are available on Houston George Bush Intcntl to Denver Intl flights?
There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston George Bush Intcntl to Denver Intl?
Frontier, United Airlines, and American Airlines are the most popular carriers operating from Houston George Bush Intcntl to Denver Intl
What airlines fly to Denver?
Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Denver from Houston George Bush Intcntl Airport according to our data. Frontier is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston George Bush Intcntl Airport to Denver on average per day?
As of June 2025, 31 flights take off from Houston George Bush Intcntl Airport and land in Denver each day. The most common flight departure time for this route is 8:00PM, with 35% of daily flights taking off at noon.
How many flights depart from Houston George Bush Intcntl Airport to Denver on average per week?
As of June 2025, 220 flights take off from Houston George Bush Intcntl Airport and land in Denver each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from Houston George Bush Intcntl Airport to Denver
Cheap Houston George Bush Intcntl Airport to Denver (IAH to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Denver
How far is Houston George Bush Intcntl to Denver Intl by plane?
The distance between Houston George Bush Intcntl and Denver Intl is about 865.9 mi. 2h 32m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Denver Intl Airport?
Prices for flights from Houston George Bush Intcntl Airport to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Denver Intl Airport?
The number of operators available for flights from Houston George Bush Intcntl Airport to Denver Intl Airport is 3 as of June 2025.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Houston George Bush Intcntl Airport to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Houston George Bush Intcntl Airport to Denver is Airbus A321neo (17.73% of total bookings). The next most popular plane models are Boeing 737-900 (14.75%), Boeing 777 (10.47%), and Airbus A320neo (9.62%).
What is the most popular airline from Houston George Bush Intcntl Airport to Denver?
momondo data reveals that the most frequently booked airline on the route from Houston George Bush Intcntl Airport to Denver is Frontier, representing 75% of all bookings. The subsequent popular airlines are United Airlines at 25% and American Airlines at 0%.
Best airlines flying from Houston George Bush Intcntl Airport to Denver
Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $52 | Free Cancellation | Rating 5.9 3,299 reviews | |||
| PriceFrom $156 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Houston George Bush Intcntl Airport to Denver
The lowest priced United Airlines flight from Houston George Bush Intcntl Airport to Denver from the last 72 hours was $156. Generally, United Airlines has 61 flights on this route every week with an average price of $314. United Airlines is rated 7.4/10 by our users.
Frontier Flights From Houston George Bush Intcntl Airport to Denver
Frontier (5.9/10 from 3,299 reviews) operates around 10 flights from Houston George Bush Intcntl Airport to Denver in any given week. The average Frontier airfare for this route is around $142, with deals from around $52 rare but found on momondo. Referenced prices are for round-trip Houston George Bush Intcntl Airport to Denver flight searches in the last 72 hours.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to Denver?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Houston.
Can I find flights from Houston to Denver with flexible booking policies on momondo?
momondo does allow users to show only those flights to Denver from Houston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Houston to Denver?
momondo helps you find the best flight between Houston and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Houston to Denver right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Denver from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.