Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Houston from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Houston departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Denver to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 9:39 am
DEN
-
IAH
2h 39mnonstop
Frontier Logo
10:01 pm - 12:09 am
IAH
-
DEN
27h 08m
1 stop
$108Frontier
Thu, Apr 30 - Mon, May 4
Frontier Logo
9:06 pm - 12:48 am
DEN
-
IAH
2h 42mnonstop
Frontier Logo
6:45 am - 8:28 am
IAH
-
DEN
2h 43mnonstop
$111Frontier
Fri, May 1 - Mon, May 4
Frontier Logo
5:27 pm - 9:10 pm
DEN
-
IAH
2h 43mnonstop
Frontier Logo
12:06 pm - 7:25 pm
IAH
-
DEN
8h 19m
1 stop
$112Frontier
Thu, May 14 - Wed, May 20
Frontier Logo
6:30 am - 2:58 pm
DEN
-
IAH
7h 28m
1 stop
Frontier Logo
10:05 pm - 11:58 pm
IAH
-
DEN
2h 53mnonstop
$113Frontier
Tue, May 19 - Wed, May 27
Frontier Logo
11:30 am - 3:07 pm
DEN
-
IAH
2h 37mnonstop
Frontier Logo
12:37 pm - 2:15 pm
IAH
-
DEN
2h 38mnonstop
$114Frontier
Tue, Apr 21 - Sat, Apr 25
Frontier Logo
10:00 am - 1:44 pm
DEN
-
IAH
2h 44mnonstop
Frontier Logo
5:40 pm - 7:29 pm
IAH
-
DEN
2h 49mnonstop
$116Frontier
Sat, May 16 - Sun, May 24
Multiple Airlines Logo
8:25 pm - 11:56 pm
DEN
-
IAH
2h 31mnonstop
Multiple Airlines Logo
6:00 pm - 9:40 am
IAH
-
DEN
16h 40m
1 stop
$119Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Southwest Logo
6:45 am - 10:15 am
DEN
-
HOU
2h 30mnonstop
Southwest Logo
8:50 am - 10:25 am
HOU
-
DEN
2h 35mnonstop
$169Southwest
Wed, May 6 - Wed, May 13
Southwest Logo
2:20 pm - 7:50 pm
DEN
-
HOU
4h 30m
1 stop
Southwest Logo
6:40 am - 8:10 am
HOU
-
DEN
2h 30mnonstop
$175Southwest
Wed, May 6 - Wed, May 13
Delta Logo
1:25 pm - 11:09 pm
DEN
-
HOU
8h 44m
1 stop
Delta Logo
5:23 pm - 12:36 am
HOU
-
DEN
8h 13m
1 stop
$197Delta
Tue, Apr 28 - Wed, Apr 29

American Airlines flights from Denver to Houston

Our best American Airlines deals on Denver to Houston flight tickets
American Airlines
Apr 28
DEN1:13 pmDenver Intl
5h 38m
1 stop
HOU7:51 pmHouston Hobby
Apr 30
HOU8:21 pmHouston Hobby
4h 24m
1 stop
DEN11:45 pmDenver Intl
$219
American Airlines
May 2
DEN2:41 pmDenver Intl
4h 10m
1 stop
HOU7:51 pmHouston Hobby
May 4
HOU8:21 pmHouston Hobby
4h 24m
1 stop
DEN11:45 pmDenver Intl
$220
American Airlines
May 23
DEN5:00 amDenver Intl
6h 20m
1 stop
HOU12:20 pmHouston Hobby
May 26
HOU8:23 pmHouston Hobby
4h 32m
1 stop
DEN11:55 pmDenver Intl
$255

Delta flights from Denver to Houston

Our best Delta deals on Denver to Houston flight tickets
Delta
Apr 28
DEN1:25 pmDenver Intl
8h 44m
1 stop
HOU11:09 pmHouston Hobby
Apr 29
HOU5:23 pmHouston Hobby
8h 13m
1 stop
DEN12:36 amDenver Intl
$197
Delta
Apr 28
DEN3:30 pmDenver Intl
6h 39m
1 stop
HOU11:09 pmHouston Hobby
May 2
HOU5:23 pmHouston Hobby
8h 13m
1 stop
DEN12:36 amDenver Intl
$208
Delta
Apr 28
DEN5:45 amDenver Intl
5h 55m
1 stop
HOU12:40 pmHouston Hobby
Apr 29
HOU5:23 pmHouston Hobby
8h 13m
1 stop
DEN12:36 amDenver Intl
$217

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Denver to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Thu 4/30

6:00 am-9:39 am

Nonstop2h 39m

Houston George Bush Intcntl

Mon 5/4

10:01 pm-12:09 am

1 stop27h 08m

$108

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Fri 5/1

9:06 pm-12:48 am

Nonstop2h 42m

Houston George Bush Intcntl

Mon 5/4

6:45 am-8:28 am

Nonstop2h 43m

$111

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Thu 5/14

5:27 pm-9:10 pm

Nonstop2h 43m

Houston George Bush Intcntl

Wed 5/20

12:06 pm-7:25 pm

1 stop8h 19m

$112

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 5/19

6:30 am-2:58 pm

1 stop7h 28m

Houston George Bush Intcntl

Wed 5/27

10:05 pm-11:58 pm

Nonstop2h 53m

$113

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Tue 4/21

11:30 am-3:07 pm

Nonstop2h 37m

Houston George Bush Intcntl

Sat 4/25

12:37 pm-2:15 pm

Nonstop2h 38m

$114

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sat 5/16

10:00 am-1:44 pm

Nonstop2h 44m

Houston George Bush Intcntl

Sun 5/24

5:40 pm-7:29 pm

Nonstop2h 49m

$116

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Wed 4/22

8:25 pm-11:56 pm

Nonstop2h 31m

Houston George Bush Intcntl

Mon 4/27

6:00 pm-9:40 am

1 stop16h 40m

$119
Quickest round-trip

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 5/6

6:45 am-10:15 am

Nonstop2h 30m

Houston Hobby

Wed 5/13

8:50 am-10:25 am

Nonstop2h 35m

$169

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Wed 5/6

2:20 pm-7:50 pm

1 stop4h 30m

Houston Hobby

Wed 5/13

6:40 am-8:10 am

Nonstop2h 30m

$175

DenverHouston

DEN - HOU

DENHOU

Denver Intl

Tue 4/28

1:25 pm-11:09 pm

1 stop8h 44m

Houston Hobby

Wed 4/29

5:23 pm-12:36 am

1 stop8h 13m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Denver to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Houston?

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from Denver, with most prices found around $173. The month of September is another great option to travel to Houston, with average flight prices from Denver averaging around $187.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Denver is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $325. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $426.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Denver to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $252. Try not to purchase tickets at noon because they tend to be around $528. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Denver Intl to Houston flight route?

Fly from Denver Intl to Houston George Bush Intcntl for the best Denver Intl - Houston flight prices

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

You are more likely to see cheaper flights to Houston from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Denver for as low as $168 on momondo.

What cabin class options are available on Denver Intl to Houston flights?

There are 4 cabin classes available to choose from on Denver Intl to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Denver to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Houston

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Denver to Houston takes 2h 20m
Direct flights go from Denver to Houston every day.
There are 2 airports in Houston. From Denver there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Denver to Houston

  • How far is Denver Intl to Houston by plane?

    The distance between Denver Intl and Houston is about 877.8 mi. 2h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Denver Intl Airport to Houston?

    Prices for flights from Denver Intl Airport to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Houston?

  • How old do you have to be to fly from Denver Intl Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Denver to Houston

Compare and see reviews for airlines that fly from Denver to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.7
2,997 reviews
Search Frontier flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,559 reviews
Search United Airlines flights
SouthwestPriceFrom $173Free CancellationRating
8.0
4,337 reviews
Search Southwest flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,562 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Houston for you.

Can I find flights from Denver to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Denver.

I’m not ready to book a flight from Denver to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/9
Sat 5/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States