Cheap flights from Denver to Houston
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Check our current prices for flights from Denver to Houston. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Denver to Houston, you will need to run a search below.
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Cheap Houston airfares from $71/RT are provided by Cheapoair.com. Outbound flight is leaving on 11/07/2023, 03:03 pm from Denver International Airport (DEN) airport and arrives at Houston Intercont (IAH) at 04:54 am. The flight time is 13 hours and 51 minutes. The Returning flight departes on 11/14/2023, 09:09 pm (other return dates are also available). Date posted: 19 Sep 2023
Price evolution for flights From Denver To Houston

Recent Deals on Flights from Denver to Houston:Roundtrip / Oneway
- $71
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 11/07/2023 03:03 pm Houston, TX (IAH) Denver, CO (DEN) 11/14/2023 09:09 pm - $108
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 11/07/2023 08:14 am Houston, TX (IAH) Denver, CO (DEN) 11/14/2023 09:09 pm - $128
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 10/10/2023 06:00 am Houston, TX (IAH) Denver, CO (DEN) 10/25/2023 10:20 am - $135
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 10/10/2023 06:00 am Houston, TX (IAH) Denver, CO (DEN) 10/25/2023 12:35 pm - $161
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (HOU) 11/07/2023 05:59 pm Houston, TX (HOU) Denver, CO (DEN) 11/14/2023 03:00 pm - $44
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 10/21/2023 09:42 am - $71
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 10/13/2023 09:23 pm - $111
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 10/13/2023 05:30 am - $112
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (HOU) 10/13/2023 05:30 am - $114
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) Houston, TX (IAH) 10/21/2023 09:00 am
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Know what to do when flying to Houston?
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