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$67+ Cheap flights from Denver (DEN) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
feb. 8 — feb. 151
sáb. 2/8
sáb. 2/15
1 adult, Economy
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The best prices from Denver Intl to Houston are usually found in June or July, booked 40 days in advance, depart on a Friday or Thursday 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 febrero 3, 2025.

Round-trip from

$67
(Cheapflightsfares)

Popular in

December

Cheapest in

June

Average price

$149
From Denver Intl to Houston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
mié. 5/217:59 pmDEN - IAH
Nonstop2h 54mFrontier
mié. 5/288:01 pmIAH - DEN
Nonstop2h 52mFrontier
Deal found 2/3$67
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/106:00 amDEN - HOU
Nonstop2h 36mFrontier
vie. 3/2110:36 amHOU - DEN
Nonstop2h 39mFrontier
Deal found 2/3$73
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/115:45 amDEN - HOU
Nonstop2h 30mSouthwest
mar. 3/116:45 pmHOU - DEN
Nonstop2h 35mSouthwest
Deal found 2/2$197
This Booking.com deal was found by Cheapflights users on 2/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/293:57 pmDEN - HOU
Nonstop2h 27mMultiple Airlines
lun. 3/316:00 amHOU - DEN
1 stop13h 53mMultiple Airlines
Deal found 2/3$198
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1112:31 pmDEN - HOU
1 stop4h 31mAmerican Airlines
mar. 3/118:17 pmHOU - DEN
1 stop4h 42mAmerican Airlines
Deal found 2/2$211
This Delta deal was found by Cheapflights users on 2/2. 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.
lun. 3/1012:55 amDEN - HOU
1 stop7h 41mDelta
mar. 3/112:35 pmHOU - DEN
1 stop6h 23mDelta
Deal found 2/2$236
This American Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 3/124:49 pmDEN - IAH
1 stop4h 18mAmerican Airlines
dom. 3/166:28 pmIAH - DEN
1 stop6h 31mAmerican Airlines
Deal found 2/3$262
This Sun Country Air deal was found by Cheapflights users on 2/2. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/310:20 amDEN - HOU
1 stop6h 16mSun Country Air
dom. 7/66:35 pmHOU - DEN
1 stop15h 44mSun Country Air
Deal found 2/2$370

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 2,558,603 searches. Data last updated febrero 3, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverHouston

DEN - IAH

DENIAH

Denver Intl

mié. 5/21

7:59 pm-11:53 pm

Nonstop2h 54m

Houston George Bush Intcntl

mié. 5/28

8:01 pm-9:53 pm

Nonstop2h 52m

$67

DenverHouston

DEN - HOU

DENHOU

Denver Intl

lun. 3/10

6:00 am-9:36 am

Nonstop2h 36m

Houston Hobby

vie. 3/21

10:36 am-12:15 pm

Nonstop2h 39m

$73

DenverHouston

DEN - HOU

DENHOU

Denver Intl

sáb. 3/29

3:57 pm-7:24 pm

Nonstop2h 27m

Houston Hobby

lun. 3/31

6:00 am-6:53 pm

1 stop13h 53m

$198

DenverHouston

DEN - HOU

DENHOU

Denver Intl

mié. 3/5

6:00 pm-9:30 pm

Nonstop2h 30m

Houston Hobby

mié. 3/12

4:40 pm-8:50 pm

1 stop5h 10m

$207

DenverHouston

DEN - HOU

DENHOU

Denver Intl

mar. 3/11

9:30 am-3:08 pm

1 stop4h 38m

Houston Hobby

mar. 3/11

6:33 pm-11:59 pm

1 stop6h 26m

$211

DenverHouston

DEN - IAH

DENIAH

Denver Intl

mar. 3/11

10:40 am-4:57 pm

1 stop5h 17m

Houston George Bush Intcntl

mar. 3/11

8:14 pm-11:59 pm

1 stop4h 45m

$211

DenverHouston

DEN - HOU

DENHOU

Denver Intl

lun. 3/10

12:55 am-9:36 am

1 stop7h 41m

Houston Hobby

jue. 3/13

6:00 am-11:15 am

1 stop6h 15m

$282

DenverHouston

DEN - HOU

DENHOU

Denver Intl

jue. 6/26

10:20 am-5:36 pm

1 stop6h 16m

Houston Hobby

dom. 6/29

6:35 pm-6:15 pm

1 stop24h 40m

$370

DenverHouston

DEN - IAH

DENIAH

Denver Intl

lun. 3/10

5:47 pm-9:10 pm

Nonstop2h 23m

$76

DenverHouston

DEN - HOU

DENHOU

Denver Intl

vie. 3/21

6:00 am-9:36 am

Nonstop2h 36m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 20 results
1
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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 January 31, 2025.

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 febrero 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Houston in the afternoon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the evening.

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 December 16, 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.

Weekly flight availability from Denver to Houston

Explore weekly flight availability from Denver to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 3, 2025.

The most flights from DEN to HO1 are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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 febrero 3, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta 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
4,570 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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
4,570 reviews
Southwest
8.1
Very good
4,570 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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
9,681 reviews
Southwest
8.1
Very good
4,570 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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
8,427 reviews
Southwest
8.1
Very good
4,570 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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
4,570 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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.

Sun Country Air
7.0
Good
385 reviews
Southwest
8.1
Very good
4,570 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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 9 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 $67, 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 56% 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 $73. Users have also found prices from $79 and $100 on Southwest and American Airlines, respectively.

  • What are the cheapest flights from Denver to Houston?

    Looking at all options, your cheapest flight can be booked for $62. While the most popular route (Denver Intl - Houston Hobby) can be booked for $88 on average our data indicates $278 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

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Alternative routes for Denver to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated febrero 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$135FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$151Average$335FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$174Average$299FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$232Average$371FlexibilityNo cancel feeOn-time71%
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