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Flights from Denver to Houston
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Flights from Denver to Houston Starting at NZD 30

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        DEN05:11
        2h 31m
        Nonstop
        IAH08:42
        Tue, Dec 10|Denver - Houston|Frontier Airlines
        NZD 30NZD 55
        46% OFF
        46% OFF
        NZD 55NZD 30

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Tue, Dec 10, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 30 including taxes and charges.

      • DEN20:01
        2h 24m
        Nonstop
        IAH23:25
        Wed, Dec 4|Denver - Houston|Frontier Airlines
        NZD 31NZD 55
        43% OFF
        43% OFF
        NZD 55NZD 31

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Dec 4, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 31 including taxes and charges.

      • DEN08:43
        2h 27m
        Nonstop
        IAH12:10
        Tue, Dec 3|Denver - Houston|Frontier Airlines
        NZD 39NZD 55
        30% OFF
        30% OFF
        NZD 55NZD 39

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Tue, Dec 3, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 39 including taxes and charges.

      • DEN08:43
        2h 27m
        Nonstop
        IAH12:10
        Wed, Dec 11|Denver - Houston|Frontier Airlines
        NZD 44
        NZD 44

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Dec 11, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 44 including taxes and charges.

      • DEN20:01
        2h 33m
        Nonstop
        IAH23:34
        Wed, Feb 5|Denver - Houston|Frontier Airlines
        NZD 46
        NZD 46

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Feb 5, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 46 including taxes and charges.

      • DEN07:05
        2h 36m
        Nonstop
        IAH10:41
        Wed, Feb 12|Denver - Houston|Frontier Airlines
        NZD 46
        NZD 46

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Feb 12, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 46 including taxes and charges.

      • DEN08:43
        2h 27m
        Nonstop
        IAH12:10
        Tue, Jan 14|Denver - Houston|Frontier Airlines
        NZD 46
        NZD 46

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Tue, Jan 14, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 46 including taxes and charges.

      • DEN15:35
        2h 34m
        Nonstop
        HOU19:09
        Wed, Dec 18|Denver - Houston|Frontier Airlines
        NZD 47
        NZD 47

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Dec 18, arriving at William P. Hobby Airport. One-way Prices start from NZD 47 including taxes and charges.

      • DEN13:55
        2h 31m
        Nonstop
        HOU17:26
        Wed, Jan 29|Denver - Houston|Frontier Airlines
        NZD 47
        NZD 47

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Jan 29, arriving at William P. Hobby Airport. One-way Prices start from NZD 47 including taxes and charges.

      • DEN08:43
        2h 31m
        Nonstop
        IAH12:14
        Sat, Jan 25|Denver - Houston|Frontier Airlines
        NZD 47
        NZD 47

        Choose Frontier Airlines flights from Denver to Houston. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Sat, Jan 25, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 47 including taxes and charges.

      • DEN13:00
        3h 5m
        Nonstop
        HOU14:00
        Fri, Nov 29|Denver - Houston|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Denver to Houston

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Denver to Houston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 30
American Airlines
From NZD 129
Delta Air Lines
From NZD 131
United Airlines
From NZD 132
Southwest Airlines
From NZD 159
Sun Country Airlines
From NZD 315
Alaska Airlines
From NZD 359

Find more flights and airlines

Alternative Routes from Denver to Houston

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Denver to Houston.

  • Cheapest
    Frontier Airlines
    DEN
    05:11
    2h 31m
    Nonstop
    IAH
    08:42
    Denver International Airport - George Bush Intercontinental Airport
    Tue, Dec 10Frontier Airlines
    NZD 30
  • Frontier Airlines
    DEN
    13:51
    2h 35m
    Nonstop
    HOU
    17:26
    Denver International Airport - William P. Hobby Airport
    Wed, Dec 4Frontier Airlines
    NZD 31
  • Frontier Airlines
    DEN
    13:51
    2h 35m
    Nonstop
    HOU
    17:26
    Denver International Airport - William P. Hobby Airport
    Wed, Dec 4Frontier Airlines
    NZD 31
    Find More Flights

FAQ

  • When are flight tickets from Denver (DEN) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from Denver to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Denver (DEN) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around NZD 326.

  • How long does it take to fly from Denver (DEN) to Houston (HOU) and what is the distance?

    It takes around 2 hours 56 minutes to fly from Denver (DEN) to Houston (HOU).

  • What are the most popular airlines that fly from Denver (DEN) to Houston (HOU)?

    Airlines with flights from Denver (DEN) to Houston (HOU): Southwest Airlines, Air Canada, Volaris, United Airlines and Frontier Airlines.

How to find a cheap flight from Denver to Houston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Houston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Denver to Houston

Cheapest nonstop flight priceNZD 29
Cheapest round-trip ticket priceNZD 94
Off-season for travelDecember
Peak season for travelAugust
Flight distance1,420.15 km
Average flight time2 hours 56 minutes
Popular airlineFrontier Airlines

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