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Cheap Flights from Denver to Houston starting at S$ 35

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

  • One way
  • Round-trip

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

Cheapest 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 lowest average weekly prices of the corresponding route on Trip.com.
Cheapest 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 S$ 35
Southwest Airlines
From S$ 95
United Airlines
From S$ 120
Delta Air Lines
From S$ 124
American Airlines
From S$ 127
Sun Country Airlines
From S$ 133
Alaska Airlines
From S$ 243
ANA airlines

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
    05:45
    2h 28m
    Direct
    IAH
    09:13
    Denver International Airport - George Bush Intercontinental Airport
    Tue, Apr 23Frontier Airlines
    S$ 35
  • Frontier Airlines
    DEN
    11:36
    2h 33m
    Direct
    HOU
    15:09
    Denver International Airport - William P. Hobby Airport
    Tue, Apr 23Frontier Airlines
    S$ 37
  • Frontier Airlines
    DEN
    11:36
    2h 33m
    Direct
    HOU
    15:09
    Denver International Airport - William P. Hobby Airport
    Tue, Apr 23Frontier Airlines
    S$ 37
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Denver to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Denver (DEN) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around S$ 316.
  • How long is a flight from Denver (DEN) to Houston (HOU)?

    It takes about 2 hours 45 minutes to fly from Denver (DEN) to Houston (HOU).
  • What time does the earliest flight from Denver to Houston depart?

    The earliest flight departs from Denver (DEN) at 05:10 and arrives in Houston (IAH) at 08:36.
  • What time does the latest flight from Denver to Houston depart?

    The latest flight departs from Denver (DEN) at 21:03 and arrives in Houston (IAH) at 00:30.
  • What are the most popular airlines that fly from Denver (DEN) to Houston (HOU)?

    Airlines with flights from Denver (DEN) to Houston (HOU): Frontier Airlines, Southwest Airlines, United Airlines, Volaris, Air Canada, Avianca and Air New Zealand.
  • What's the most popular airline for direct flights from Denver (DEN) to Houston (HOU)?

    Southwest Airlines operates 1 direct flights from Denver (DEN) to Houston (HOU).
  • How many airports in Houston?

Find cheapest flight ticket from Denver to Houston

Cheapest direct flight price

S$ 35

Cheapest return ticket price

S$ 53

Cheapest month

January

Peak season for travel

September