Cheap flights from Denver to Houston

Flights overview

Useful information for finding cheap flights from Denver to Houston and booking your next trip
Cheapest round-trip flights$77
FrontierNonstop3 hrSat, Apr 18 — Mon, Apr 20
The cheapest round-trip flight from Denver to Houston is currently $77
Cheapest one-way flight$33
FrontierNonstop3 hrSat, Apr 18
The cheapest one-way flight from Denver to Houston is currently $33
Cheapest nonstop flights$88
FrontierNonstop3 hrThu, Apr 23 — Mon, Apr 27
The cheapest nonstop round-trip flight from Denver to Houston is currently $88
Last-minute weekend getaway$273
FrontierNonstop3 hrThu, Mar 19 — Sun, Mar 22
The cheapest last-minute weekend getaway from Denver to Houston is currently $273
Cheapest business class flights$285
FrontierNonstop3 hrSat, Apr 18 — Mon, Apr 20
The cheapest business class round-trip flight from Denver to Houston is currently $285
Fastest flight2 hr 25 minThe fastest nonstop flight from Denver to Houston takes 2 hr 25 min
Nonstop flightsEvery dayThere are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Denver to Houston is typically January. The most expensive month to fly is typically June.
January
Cheapest
Prices in January are usually between $70 and $225.

Popular airlines from Denver to Houston

  • United
    Nonstop
    from $217
    Typical price: $195–365
    75 weekly nonstop flights
    DEN - IAHEvery day
    1180 weekly connecting flights
    DEN - IAHEvery day
  • Southwest
    Nonstop
    from $217
    Typical price: $195–350
    44 weekly nonstop flights
    DEN - HOUEvery day
    2332 weekly connecting flights
    DEN - HOUEvery day
  • Frontier
    Nonstop
    from $77
    Typical price: $105–220
    18 weekly nonstop flights
    DEN - IAHEvery day
    34 weekly connecting flights
    DEN - IAHEvery day
  • American
    from $237
    Typical price: $215–440
    451 weekly connecting flights
    DEN - HOU, IAHEvery day
  • Delta
    from $257
    Typical price: $225–620
    198 weekly connecting flights
    DEN - HOU, IAHEvery day
  • Alaska
    from $413
    Typical price: $440–1,150
    21 weekly connecting flights
    DEN - IAHEvery day

Popular airports near Denver

  • Denver International Airport (DEN)
    DenverUnited States38 min19 mi
  • Colorado Springs Airport (COS)
    Colorado SpringsUnited States1 hr 27 min66 mi
  • Eagle County Regional Airport (EGE)
    VailUnited States2 hr 19 min103 mi
  • Centennial Airport (APA)
    DenverUnited States27 min14 mi

Popular airports near Houston

  • George Bush Intercontinental Airport (IAH)
    HoustonUnited States22 min16 mi
  • William P. Hobby Airport (HOU)
    HoustonUnited States22 min9 mi
  • Dallas Fort Worth International Airport (DFW)
    DallasUnited States3 hr 51 min237 mi
  • Austin-Bergstrom International Airport (AUS)
    AustinUnited States2 hr 26 min140 mi

Frequently asked questions about flying from Denver to Houston

The cheapest flights from Denver to Houston are usually in January. Typical ticket prices in January range from $70 to $225.
The cheapest round-trip flight from Denver to Houston recently found on Google Flights was with Frontier from $77. The cheapest one-way flight was with Frontier from $33.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Denver to Houston is $217, flying from Apr 18 to Apr 19.
  • The cheapest Southwest flight from Denver to Houston is $217, flying from Apr 18 to Apr 19.
  • The cheapest Frontier flight from Denver to Houston is $77, flying from Apr 18 to Apr 20.
  • The cheapest American flight from Denver to Houston is $237, flying from Apr 18 to Apr 19.
  • The cheapest Delta flight from Denver to Houston is $257, flying from May 16 to May 18.
  • The cheapest Alaska flight from Denver to Houston is $413, flying from May 9 to May 11.
The cheapest round-trip flight from Denver to Houston starts at $77 from Sat, Apr 18 to Mon, Apr 20. The cheapest one-way flight starts at $33 and departs on Sat, Apr 18.
2 hr 25 min is the shortest flight time from Denver to Houston.
Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).
It's easy to use Google Flights to find the cheapest days to fly from Denver to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Denver to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Denver to Houston.

In terms of nonstop flights, United is the most popular. United offers 75 nonstop flights and 1,180 connecting flights per week. United flies from Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH).

In terms of flights, Southwest is the most popular. Southwest offers 44 nonstop flights and 2,332 connecting flights per week. Southwest flies from Denver International Airport (DEN) to William P. Hobby Airport (HOU).

Other popular airlines flying from Denver to Houston are:
  • Frontier offers 18 nonstop flights and 34 connecting flights per week. Frontier flies from Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH).
  • American offers 451 connecting flights per week. American flies from Denver International Airport (DEN) to William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH).
  • Delta offers 198 connecting flights per week. Delta flies from Denver International Airport (DEN) to William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH).
  • Alaska offers 21 connecting flights per week. Alaska flies from Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH).
The number of connecting flights refers to distinct flights with at least one stop between Denver and Houston.
The cheapest round-trip flight from Denver to Houston recently found on Google Flights was with Frontier from $77. The cheapest one-way flight was with Frontier from $33.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Denver to Houston is $217, flying from Apr 18 to Apr 19.
  • The cheapest Southwest flight from Denver to Houston is $217, flying from Apr 18 to Apr 19.
  • The cheapest Frontier flight from Denver to Houston is $77, flying from Apr 18 to Apr 20.
  • The cheapest American flight from Denver to Houston is $237, flying from Apr 18 to Apr 19.
  • The cheapest Delta flight from Denver to Houston is $257, flying from May 16 to May 18.
  • The cheapest Alaska flight from Denver to Houston is $413, flying from May 9 to May 11.
Southwest, United and Frontier fly direct from Denver to Houston.
  • There are 75 United direct flights from Denver to Houston per week. Flights are available every day.
  • There are 44 Southwest direct flights from Denver to Houston per week. Flights are available every day.
  • There are 18 Frontier direct flights from Denver to Houston per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Denver and Houston at price $273 is offered by Frontier from Thu, Mar 19 to Sun, Mar 22.
Southwest, United and Frontier fly direct from Denver to Houston.
  • There are 75 United direct flights from Denver to Houston per week. Flights are available every day.
  • There are 44 Southwest direct flights from Denver to Houston per week. Flights are available every day.
  • There are 18 Frontier direct flights from Denver to Houston per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Denver to Houston on a daily basis.
The cheapest direct (nonstop) round-trip flights between Denver and Houston start at $88 from Thu, Apr 23 to Mon, Apr 27 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Denver to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Denver and Houston start at $285 from Sat, Apr 18 to Mon, Apr 20 with Frontier.
The cheapest economy class round-trip flights between Denver and Houston start at $77 from Sat, Apr 18 to Mon, Apr 20.
To book business class trips from Denver to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Denver and Houston starts at $273 from Thu, Mar 19 to Sun, Mar 22 with Frontier.
The cheapest last-minute deal between Denver and Houston at price $273 is offered by Frontier from Thu, Mar 19 to Sun, Mar 22.
To find last-minute flight deals from Denver to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from Denver

  1. San Diego
    $92
    May 8 — May 10
    Nonstop2 hr 21 minFrontier
  2. Seattle
    $72
    Apr 16 — Apr 20
    Nonstop3 hr 12 minFrontier
  3. Washington
    $108
    Apr 17 — Apr 20
    Nonstop3 hr 25 minFrontier
  4. Dublin
    $659
    May 7 — May 10
    1 stop15 hr 15 minAir Canada

Find cheap flights from Denver to anywhere

Find cheap flights on popular routes