HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$43+ Cheap flights from Denver (DEN) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Houston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Denver Intl to Houston are usually found in June or July, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Denver to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Popular in

March

Cheapest in

June

Round-trip from

$77
(Cheapflightsfares)

One-way from

$43
(Cheapflightsfares)
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 35% potential price drop
Search Deals
From Denver Intl to Houston
Search Deals
One-way flight from Denver Intl to Houston
Search Deals

Find flight deals from Denver to Houston

Cheapest flights from Denver to Houston
Explore the most affordable flight options available from Denver to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/151:51 pmDEN - HOU
Nonstop2h 35mFrontier
Mon 12/1610:36 amHOU - DEN
Nonstop2h 43mFrontier
Deal found 12/2$77
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/128:43 amDEN - IAH
Nonstop2h 27mFrontier
Mon 12/165:35 amIAH - DEN
Nonstop2h 35mFrontier
Deal found 12/2$77
This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:20 amDEN - HOU
Nonstop2h 30mSouthwest
Tue 1/78:55 amHOU - DEN
Nonstop2h 40mSouthwest
Deal found 12/1$243
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:00 amDEN - HOU
1 stop4h 51mAmerican Airlines
Tue 12/179:14 amHOU - DEN
1 stop5h 34mAmerican Airlines
Deal found 12/1$276
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:55 amDEN - HOU
1 stop7h 59mDelta
Tue 12/1710:21 amHOU - DEN
1 stop8h 47mDelta
Deal found 12/2$286
This CheapOair deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/18:15 amDEN - HOU
1 stop26h 31mMultiple Airlines
Wed 12/116:16 pmHOU - DEN
Nonstop2h 42mMultiple Airlines
Deal found 11/30$411

Find flights from Denver to Houston within your budget

Customize your flight search to find flights from Denver to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Fri 2/7

6:00 am-9:36 am

Nonstop2h 36m

Houston Hobby

Sun 2/9

6:16 pm-7:55 pm

Nonstop2h 39m

$77

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Fri 1/31

8:43 am-12:14 pm

Nonstop2h 31m

Houston George Bush Intcntl

Fri 2/7

5:35 am-7:12 am

Nonstop2h 37m

$77

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Sat 1/18

9:00 am-12:25 pm

Nonstop2h 25m

Houston Hobby

Sat 1/25

6:10 pm-7:45 pm

Nonstop2h 35m

$158

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 1/15

12:40 pm-7:44 pm

1 stop6h 04m

Houston Hobby

Sat 1/18

6:25 pm-10:06 pm

1 stop4h 41m

$198

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 1/15

9:40 am-1:11 pm

Nonstop2h 31m

Houston George Bush Intcntl

Wed 1/15

10:07 pm-11:44 pm

Nonstop2h 37m

$217

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Sun 12/15

12:55 am-9:26 am

1 stop7h 31m

Houston Hobby

Wed 12/18

6:42 pm-12:24 am

1 stop6h 42m

$276

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Fri 1/17

6:00 am-9:36 am

Nonstop2h 36m

$43

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Thu 2/13

8:47 pm-12:20 am

Nonstop2h 33m

$43

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 1/14

6:00 pm-9:30 pm

Nonstop2h 30m

$79

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sat 2/15

8:30 pm-11:58 pm

Nonstop2h 28m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 16 results
1
2

Best time to book a flight from Denver to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to Houston

Get recent, data-driven insights about flights from Denver to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Houston. Price data was last updated on November 22, 2024.

The price you pay for your flight from Denver to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Houston?

Currently, September is the cheapest month in which you can book a flight from Denver to Houston (average of $230). Flying from Denver to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to HOU?

Find hourly flight availability from Denver to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

A simple way to save on the total cost of your ticket is to fly from Denver to Houston in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Houston. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Denver to Houston flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated December 2, 2024.
Get a feel of what it's like to fly with Frontier, American Airlines and Southwest from Denver to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,951 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,951 reviews
Southwest
8.1
Very good
4,951 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,508 reviews
Southwest
8.1
Very good
4,951 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,698 reviews
Southwest
8.1
Very good
4,951 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,141 reviews
Southwest
8.1
Very good
4,951 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,951 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Denver to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Denver to Houston, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 7 outbound flights to Houston per day. 4 airlines have flights to Houston from Denver Intl on a regular basis.

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

    Frontier, at $77, was found to be the cheapest airline from Denver to Houston.Alternate airlines to your destination round-trip include Southwest and American Airlines. These flights start at 50% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Denver to Houston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $43. Users have also found prices from $79 and $92 on Southwest and United Airlines, respectively.

  • What are the cheapest flights from Denver to Houston?

    Looking at all options, your cheapest flight can be booked for $34. While the most popular route (Denver Intl - Houston Hobby) can be booked for $66 on average our data indicates $240 when flying from Denver to Houston.

  • Can I find deals for flights from Denver to Houston that include hotel bookings?

    Yes. In addition to deals on Denver to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Houston.

  • Can I find deals for business class flights from Denver to Houston?

    Yes. Cheapflights offers flight deals from Denver to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Houston?

    Currently, September is the cheapest month in which you can book a flight from Denver to Houston (average of $230). Flying from Denver to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Dallas/Fort Worth flights
Denver to Hobby flights
Denver to George Bush Intcntl flights
Denver to Austin flights
Denver to Love Field flights
Denver to San Antonio flights
Denver to El Paso flights
Colorado Springs to Dallas/Fort Worth flights
Colorado Springs to Hobby flights
Colorado Springs to George Bush Intcntl flights
Montrose to Hobby flights
Vail to Dallas/Fort Worth flights
Colorado Springs to Love Field flights
Durango to Dallas/Fort Worth flights
Montrose to George Bush Intcntl flights
Denver to Corpus Christi flights
Grand Junction to Hobby flights
Denver to Brownsville flights
Grand Junction to George Bush Intcntl flights
Grand Junction to Dallas/Fort Worth flights
Montrose to Dallas/Fort Worth flights
Colorado Springs to San Antonio flights
Grand Junction to Austin flights
Aspen to Hobby flights
Durango to San Antonio flights
Colorado Springs to Austin flights
Denver to Midland flights
Aspen to Dallas/Fort Worth flights
Aspen to George Bush Intcntl flights
Denver to Lubbock flights
Denver to Harlingen flights
Grand Junction to Corpus Christi flights
Durango to Hobby flights
Durango to George Bush Intcntl flights
Durango to Austin flights
Aspen to Austin flights
Denver to McAllen flights
Denver to Amarillo flights
Denver to Waco flights
Grand Junction to San Antonio flights
Colorado Springs to El Paso flights
Denver to Killeen flights
Vail to Hobby flights
Colorado Springs to Killeen flights
Grand Junction to Midland flights
Colorado Springs to Harlingen flights
Colorado Springs to McAllen flights
Denver to Abilene flights
Denver to College Station flights

Top 4 airlines flying from Denver to Houston

Discover the top 4 airlines that operate flights from Denver to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$140FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$334FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$160Average$285FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$185Average$354FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines