$43 Frontier Airlines Cheap Flights from Denver to Houston

Find The Best Day To Fly from Denver to Houston

Amazing Frontier Airlines DEN to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $83 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 DIA airport to Houston Airport right now?
It’s always prudent to know about any travel advice reports and quarantine requirements in place in your destination city. Be sure to go to our Covid-19 Travel Advisor for up-to-date information on flying to George Bush Intercontinental Airport (IAH) from Denver Intl. Airport (DEN).
What terminal is Frontier Airlines at Denver Airport?
If you’re flying with Frontier Airlines from DEN, you’ll usually board from the main terminal. If you’re traveling to George Bush Intercontinental Airport (IAH) from here, you’re most likely to be pulling in at terminal A.
Are there Frontier Airlines non-stop flights from DEN to IAH?
You bet. Save yourself time and effort and fly straight from Denver Airport to Houston Airport with Frontier Airlines. Avoid complicated transfers, reduce the risk of your bags going missing and arrive at your destination faster — direct flights are preferred by many wise wanderers.
How long is a Frontier Airlines flight from DEN to IAH?
Your Frontier Airlines flight should get you from DEN to IAH in about 3 hours and 58 minutes. If you’re not too fond of speaking to fellow passengers while you’re thousands of feet in the air, don’t fret — you won’t have to make small talk for too long.
What type of aircraft does Frontier Airlines fly from DEN to IAH?
Reserved a seat with Frontier Airlines? You’ll probably be cruising aboard the Airbus A320 on the DEN to IAH route.
How many direct and indirect flights does Frontier Airlines fly from DEN to IAH?
At least 10 Frontier Airlines flights link DEN and IAH every week.
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 IAH, please visit our Customer Service Portal.
Which airlines offer COVID-19 measures and exercise social distancing rules?
United Airlines, American Airlines and Delta 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 DENArrive IAHMon
9/26
Tue
9/27
Wed
9/28
Thu
9/29
Fri
9/30
Sat
10/1
Sun
10/2
Stops
F975810:05 am01:35 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
F957405:34 pm09:04 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Discover our best Frontier Airlines flight from Denver DEN to Houston IAH 

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

 

Return flights from Denver DEN to Houston IAH 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 $83 to $97, 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 Denver DEN to Houston IAH 

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 Denver to Houston costs from $43. Prices and availability subject to change. Additional terms may apply. 

 

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

To find a cheap Frontier Airlines flight from Denver DEN to Houston IAH, 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 Denver DEN to Houston IAH 

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 January, or if you book a flight with a stopover. 

 

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

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

 

Flexible airline tickets for Frontier Airlines flights from Denver DEN to Houston IAH 

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 Houston IAH from  Denver DEN 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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