$43 Frontier Airlines Cheap Flights from Houston to Denver

Find The Best Day To Fly from Houston to Denver

Amazing Frontier Airlines IAH to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were round trip and $43 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 Houston Airport to DEN right now?
For information on any present Denver Airport quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out.
What terminal is Frontier Airlines at Houston Airport?
If you’re flying with Frontier Airlines from IAH, you’ll usually catch your flight from terminal A. If you’re jetting to Denver Intl. Airport (DEN) from here, you’re likely to be filing off the aircraft at the main terminal.
Are there Frontier Airlines non-stop flights from IAH to DEN?
There are. Secure your seat on a nonstop flight with Frontier Airlines from George Bush Intercontinental Airport (IAH) to DEN, and you won’t have to worry about annoying stopovers or racing for a connecting flight.
How long is a Frontier Airlines flight from IAH to DEN?
Indulge in some in-flight shut-eye and start your getaway feeling relaxed. You’ll have enough time to do so when traveling with Frontier Airlines between Houston Airport and Denver Airport, with the flight taking about 4 hours and 3 minutes.
What type of aircraft does Frontier Airlines fly from IAH to DEN?
Frontier Airlines typically operates the Airbus A320 on the IAH to DEN flight path.
How many direct and indirect flights does Frontier Airlines fly from IAH to DEN?
There are at least 10 Frontier Airlines flights weekly that connect IAH to 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 DEN, please visit our Customer Service Portal.
Which airlines offer COVID-19 measures and exercise social distancing rules?
United Airlines, Southwest Airlines and Frontier Airlines are just some of the many carriers that employ COVID-19 measures and use social distancing rules on their flights. Some of their strategies are cleaning with disinfectant and providing passenger masks.
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.
CarrierFlightDepart IAHArrive DENMon
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F976102:20 pm03:54 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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F975909:49 pm11:26 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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Discover our best Frontier Airlines flight from Houston IAH to Denver DEN 

To find the best deals on flights to Houston from Denver with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find 2 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 Frontier Airlines 

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

 

Book one-way Frontier Airlines 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 Frontier Airlines flight from Houston to Denver costs from $43. Prices and availability subject to change. Additional terms may apply. 

 

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

To find a cheap Frontier Airlines 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 Frontier Airlines 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 , or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Denver DEN with Frontier Airlines 

If you’re keen to be on Denver soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around 2 hour(s) 37 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines 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 Frontier Airlines 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.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

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