Cheap Flights from Denver, CO to Houston, TX from $61

Return flight: Houston – Denver

On Cheapflightsplus.com you will find 22 direct and 367 connecting flights from Denver to Houston. You can compare airfare deals from 7 airlines and multiple travel sites from $61, book and save on cheap plane tickets and last minute offers. Also check out DEN-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Houston depends on and how to choose the most interesting flight option for you.

Distance between Denver and Houston is 1422 miles. Time difference between the cities is 1h. Airplanes depart 00:20 to 23:59 from 2 Denver airports and arrive 00:20 to 23:59 to 15 Houston airports. Average flight time is 2h 27m.

  • The fastest flight 2h 24m
  • Average flight time 2h 27m
  • The earliest flight 00:20
  • The latest flight 23:59
  • Distance 884 ml

The cheapest months to travel to Houston are june (from 49 $), august (from 58 $), october (from 61 $).

The most expensive months are february (from 165 $), may (from 98 $), july (from 78 $).

What is the lowest airfare Denver to Houston?

The cheapest plane ticket found by our users is $61. This airfare is for economy class on one-way F93206 flight by Frontier Airlines for October 7, 2025 which leaves Denver International in Denver at 07:05 am and arrives at Houston George Bush at 10:34.

Economy class
$61
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Business class
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First class
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Flight Schedule Denver (Colorado) to Houston (Texas)

05:00 — 08:24
2h 24m flight time
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from$106
Denver — Houston
UA320 United Airlines
07:05 — 10:34
2h 29m flight time
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from$61
Denver — Houston
F93206 Frontier Airlines
07:45 — 11:12
2h 27m flight time
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from$106
Denver — Houston
UA1720 United Airlines
10:10 — 13:38
2h 28m flight time
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from$162
Denver — Houston
UA2676 United Airlines
11:25 — 14:49
2h 24m flight time
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from$146
Denver — Houston
UA738 United Airlines
13:49 — 17:15
2h 26m flight time
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from$127
Denver — Houston
UA1829 United Airlines
14:45 — 18:15
2h 30m flight time
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from$147
Denver — Houston
UA726 United Airlines
15:40 — 19:07
2h 27m flight time
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from$126
Denver — Houston
UA489 United Airlines
16:35 — 20:07
2h 32m flight time
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from$127
Denver — Houston
UA234 United Airlines
16:46 — 20:13
2h 27m flight time
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from$126
Denver — Houston
UA2851 United Airlines
17:53 — 21:17
2h 24m flight time
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from$126
Denver — Houston
UA1918 United Airlines
17:53 — 21:17
2h 24m flight time
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from$126
Denver — Houston
UA1582 United Airlines
18:38 — 22:02
2h 24m flight time
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from$106
Denver — Houston
UA1299 United Airlines
19:35 — 22:59
2h 24m flight time
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from$106
Denver — Houston
UA475 United Airlines
19:45 — 23:10
2h 25m flight time
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from$107
Denver — Houston
UA2175 United Airlines
19:53 — 23:25
2h 32m flight time
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from$61
Denver — Houston
F92996 Frontier Airlines
20:31 — 23:55
2h 24m flight time
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from$106
Denver — Houston
UA2419 United Airlines
Full flight schedule will help you in detecting at what time planes fly from Denver to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 7, 2025.

Popular Airlines on the Route

The flight Denver — Houston is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 20 departures per week at the price of from $ 210 . And the most expensive tickets are offered by United Airlines airline - from $ 792.

Direct flights

There are 22 nonstop flights on the route. The fastest direct flight is UA320 by United Airlines takes 2h 24m and the cheapest is F93206 by Frontier Airlines for $61.

  • F9 - Frontier Airlines
    from $61
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  • UA - United Airlines
    from $106
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Connecting Flights

There are 367 flights with layovers on the route. The fastest connecting flight is UA640 by United Airlines takes 3h 55m and the cheapest is F93206 by Frontier Airlines for $76.

  • AS - Alaska Airlines
    from $210
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  • F9 - Frontier Airlines
    from $76
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  • SY - Sun Country Airlines
    from $129
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  • HA - Hawaiian Airlines
    from $202
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  • UA - United Airlines
    from $185
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  • KG - Aerogaviota
    from $312
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  • G4 - Allegiant Air
    from $111
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Airports

You can fly from Denver to Houston from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $61
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  • Arapahoe Co-APA
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Houston airports

  • Ellington Field-EFD
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  • West Houston-IWS
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  • Hobby-HOU
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  • Park Ten Heliport-JPT
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  • Andrau Airpark-AAP
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  • George Bush-IAH
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  • Greenway Plaza H/P-JGP
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  • David Wayne Hooks-DWH
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  • Transco Twr Galleria-JGQ
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  • Westchase Hilton H/P-JWH
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  • Spaceland-SPX
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  • Woodlawns-JWL
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  • Marriot Astrodome Heliport-JMA
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  • Central Bus. District-JDX
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  • Houston Municipal-SGR
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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