$74 United Cheap Flights from Houston to Denver

Find The Best Day To Fly from Houston to Denver

Amazing United IAH to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $148 round trip and $74 one way. Prices and availability subject to change. Additional terms may apply.

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Frequently asked questions

Can I catch a flight from IAH to DIA airport right now?
It’s wise to find out about any travel advice reports and quarantine requirements in place in your destination. Make sure you check out the Covid-19 Travel Advisor for up-to-date information on booking a flight to DEN from Houston Airport.
What terminal is United Airlines at Houston Airport?
If you’re flying with United Airlines from George Bush Intercontinental Airport (IAH), you’ll generally catch your flight from terminal C. If you’re traveling to DEN from here, you’re most likely to be arriving at the main terminal.
Are there United Airlines non-stop flights from IAH to DEN?
If you’re going from George Bush Intercontinental Airport (IAH) to Denver Airport and want a direct flight, United Airlines can help you out. Reserve your ticket now and you’ll be seeing the sights at the other end in a flash.
How long is a United Airlines flight from IAH to DEN?
Weather and air traffic permitting, your United Airlines flight from IAH to DEN will take about 4 hours and 4 minutes. You’ll have enough time to enjoy some refreshments, get some sleep and review your travel itinerary before you disembark.
What type of aircraft does United Airlines fly from IAH to DEN?
Planning to fly from IAH to DEN with United Airlines? You’ll probably be hopping on board either the Boeing 737-900 or the Boeing 737-800 type aircraft.
How many direct and indirect flights does United Airlines fly from IAH to DEN?
You can choose from 9 flights every day with United Airlines from George Bush Intercontinental Airport (IAH) to Denver Intl. Airport (DEN).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Denver Intl. Airport (DEN), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Houston IAH to Denver DEN 

To find the best deals on flights to Houston from Denver with United, just enter your travel dates, filter by United, and hit search. You’ll find 10 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Houston IAH to Denver DEN with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $148 to $159, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Houston IAH to Denver DEN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Denver costs from $74. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Denver DEN from  Houston IAH with United 

To find a cheap United flight from Houston IAH to Denver DEN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Houston IAH to Denver DEN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Denver DEN with United 

If you’re keen to be on Denver soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 2 hour(s) 29 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Houston IAH to Denver DEN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Denver DEN from  Houston IAH with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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