Cheap flights from Houston to Denver (DEN)

IAH — DEN
Feb 4 — Feb 111

The best prices from Houston to Denver Intl are usually found in January or February, booked 36 days in advance, depart on a Tuesday or Saturday and return on a Thursday

How to find the cheapest flight from Houston to Denver (DEN)

All the information you need to plan the best HO1 to DEN flight in 2023: compare Houston to Denver flight prices with the expected peak season, weather and rainfall in Denver.

IAH - DEN

Price

$110 - $287

DEN

Temperature

30.2 - 73.4 °F

DEN

Rainfall

0.5 - 2.3 inches

Popular inJuneHigh demand for flights, 34% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 42% potential price drop
Round-trip from$110From Houston to Denver Intl
One-way from$20One-way flight from Houston to Denver Intl

What is the cheapest day to fly round-trip from Houston to Denver?

Monday is generally a great day to depart. Flying on this day could help you save up to 34%.

How far in advance should I book a flight from Houston to Denver?

To save on the cost of your flight from Houston to Denver, book at least 35 days before your planned departure. Booking around this time can save you about 52% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $172 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $242.

What is the cheapest month to fly from Houston to Denver?

January is one of the best times of the year to fly to Denver from Houston. Prices for January average $191 per person but you can even find prices for as low as $69. The most expensive prices can be found in the month of June. Opting for a January flight can save you 50% on your journey compared to booking in June

When is the cheapest time to fly from Houston to Denver (IAH - DEN)?

It’s typically best to fly out from Houston to Denver in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Houston to Denver in January, February 2023

The best prices found for Houston to DEN flights for January, February
Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$35

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 31m
DEN

Denver Intl

HOU

Houston Hobby

Nonstop

2h 28m
$36

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$36

Frontier

Pick Dates

Deal found 1/29

Houston to Denver 2023 flight deals

Cheap flights to Denver from Houston found for this year
Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$35

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 31m
DEN

Denver Intl

HOU

Houston Hobby

Nonstop

2h 28m
$36

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$36

Frontier

Pick Dates

Deal found 1/29

Cheap Frontier flights from Houston to Denver

Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$35

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 31m
DEN

Denver Intl

HOU

Houston Hobby

Nonstop

2h 28m
$36

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 31m
DEN

Denver Intl

HOU

Houston Hobby

Nonstop

2h 28m
$40

Frontier

Pick Dates

Deal found 1/29

Cheap Spirit Airlines flights from Houston to Denver

Feb 15 - Feb 18
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 14m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 19m
$51

Spirit Airlines

Pick Dates

Deal found 1/28

Feb 13 - Feb 15
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 14m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 19m
$52

Spirit Airlines

Pick Dates

Deal found 1/28

Feb 13 - Feb 18
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 14m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 19m
$53

Spirit Airlines

Pick Dates

Deal found 1/28

Non-stop flights to Denver from Houston

Save time with Houston to Denver direct flight deals
Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$35

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 31m
DEN

Denver Intl

HOU

Houston Hobby

Nonstop

2h 28m
$36

Frontier

Pick Dates

Deal found 1/29

Feb 28 - Mar 7
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 31m
$36

Frontier

Pick Dates

Deal found 1/29

Last minute flights from Houston to Denver

Late deals on return flights to Denver from Houston, departing today and this week
Feb 9 - Feb 11
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 42m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 25m
$54

Frontier

Pick Dates

Deal found 1/29

Feb 8 - Feb 11
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 38m
DEN

Denver Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 19m
$58

Multiple Airlines

Pick Dates

Deal found 1/27

Feb 4 - Mar 8
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 38m
DEN

Denver Intl

HOU

Houston Hobby

Nonstop

2h 29m
$60

Frontier

Pick Dates

Deal found 1/29

One-way flights to Denver from Houston

The cheapest one-way flights from Houston to Denver
Feb 28
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 34m
$20

Frontier

Pick Dates

Deal found 1/27

Feb 28
HOU

Houston Hobby

DEN

Denver Intl

Nonstop

2h 31m
$21

Frontier

Pick Dates

Deal found 1/27

Feb 9
IAH

Houston George Bush Intcntl

DEN

Denver Intl

Nonstop

2h 42m
$23

Frontier

Pick Dates

Deal found 1/28

Reviews of Airlines Servicing Denver

American Airlines
7.4
Good
1,667 reviews

Crew

8.0

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Horrible crew. Horrible flight, very old plane, water was leaking on top of my head during the last hour before landing. I have videos to prove. Tasteless food. Crews do not care, in fact don’t even ask for food in business class. I would never for and never recommend anyone,

American Airlines
7.4
Good
1,667 reviews
American Airlines
7.4
Good
1,667 reviews

Crew

8.0

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Horrible crew. Horrible flight, very old plane, water was leaking on top of my head during the last hour before landing. I have videos to prove. Tasteless food. Crews do not care, in fact don’t even ask for food in business class. I would never for and never recommend anyone,

Spirit Airlines
6.9
Okay
714 reviews
American Airlines
7.4
Good
1,667 reviews

Crew

8.0

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Horrible crew. Horrible flight, very old plane, water was leaking on top of my head during the last hour before landing. I have videos to prove. Tasteless food. Crews do not care, in fact don’t even ask for food in business class. I would never for and never recommend anyone,

Frontier
6.1
Okay
536 reviews
American Airlines
7.4
Good
1,667 reviews

Crew

8.0

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Horrible crew. Horrible flight, very old plane, water was leaking on top of my head during the last hour before landing. I have videos to prove. Tasteless food. Crews do not care, in fact don’t even ask for food in business class. I would never for and never recommend anyone,

Related info for your journey

Useful info, stats and facts about Houston to Denver flights.

What airport do you fly into for flights to Denver from Houston?

Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Houston. Booking flights from Houston to Denver Intl (DEN) should be relatively easy as there are 12 daily inbound flights from Houston from 9 different airlines.

Which airlines flying from Houston to Denver Intl have flexible cancellations due to COVID-19?

Frontier, United Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to Denver for under $100. The cheapest flight booked recently is on Frontier for just $35, but on average you can expect to pay $46.

Are there nonstop flights from Houston to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to Denver under $100. A good price for a nonstop flight from Houston to Denver is less than $46.

Are there last-minute flights available from Houston to Denver for under $100?

There are currently 20+ open flights from Houston to Denver within the next 7 days for less than $100.

What days are nonstop flights available from Houston to Denver?

You can find nonstop flights on the following days: Tuesday, Thursday, Friday, Saturday.

How popular is this Houston to Denver flight route?

This flight path from Houston to Denver Intl was viewed by 708 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Houston to Denver on average per day?

Per day, 11 flights depart from Houston to Denver on average.
Morning (6am - Noon) - 27% of flight departures
Afternoon (Noon - 6pm) - 73% of flight departures

How long is the flight from Houston to Denver?

Airlines like Frontier and Spirit Airlines fly from Houston to Denver in about 2h 14m. The time it takes to get you to your destination is usually consistent. The distance between Houston and Denver is about 866 mi. Most flights are nonstop.

What are the cheapest airlines flying from Houston to Denver round-trip?

Currently priced at $35, Frontier will fly you from Houston to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $51. Frontier is priced at 81% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Houston to Denver?

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from Houston to Denver.

What are the most reliable airlines from Houston to Denver?

Before booking your flight to Denver from Houston, check out the most reliable airlines to get you to your destination on time: Southwest (74%), Air Canada (74%), Air New Zealand( 74%).

What are the cheapest flights from Houston to Denver?

On average you can expect to pay $429 for a flight from Houston to Denver. The cheapest flight overall is $34 while the most popular route, (Houston Hobby - Denver Intl) is currently priced at $47.

Alternative routes for Houston to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Houston to Denver

The chart below displays the airlines Cheapflights users traveling from Houston to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$48Average$129FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$58Average$148FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$95Average$197FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$127Average$325FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$195Average$477FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Houston to Denver

See what time of day planes typically take off from Houston to Denver
9%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to Denver

See how many times per day planes take to the skies headed from Houston to Denver
Sunday10daily flights
Monday14daily flights
Tuesday13daily flights
Wednesday14daily flights
Thursday14daily flights
Friday14daily flights
Saturday7daily flights
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