Flying from Houston to Denver can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.
We scan trusted travel agencies and airline booking systems for the route Houston - Denver (QHO - DEN). We do not sell tickets or add fees - you choose where to buy.
Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.
If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.
We also recommend you to look through the prices for return tickets from Denver to Houston.
Airlines are flying from Houston to Denver
| Frontier Airlines | United Airlines |
Popular flights from Houston
- to Atlanta, GAfrom 74 941र
- to Monterreyfrom 15 842र
- to New Yorkfrom 7 346र
- to Orlando Executivefrom 3 929र
- to Parisfrom 48 793र
- to Philadelphiafrom 123 818र
- to San Salvadorfrom 9 524र
- to San Diegofrom 9 412र
- to Louisville, KYfrom 16 977र
- to Seattle, WAfrom 12 740र
- to San Francisco, CAfrom 10 538र
- to Ho Chi Minh Cityfrom 79 680र
- to San Juanfrom 11 866र
- to Salt Lake City, UTfrom 10 871र
- to Miamifrom 5 358र
- to Mexico Cityfrom 16 453र
- to Leуnfrom 19 715र
- to Bangkokfrom 76 229र
- to Bostonfrom 9 348र
- to Baltimore/Washingtonfrom 7 805र
- to Cairofrom 67 206र
- to Chicagofrom 10 534र
- to Clevelandfrom 9 062र
- to Cancunfrom 15 832र
- to Las Vegasfrom 5 532र
- to Los Angeles, Cafrom 35 538र
- to Madridfrom 50 380र
- to Memphisfrom 16 127र
- to Torontofrom 19 588र
Frequently asked questions about flights from Houston to Denver
How long does the flight from Houston to Denver take?
Flight duration from Houston to Denver varies by route, airline, and number of stops. Direct flights are faster; connecting flights may take longer. Use our search to compare options and see exact durations for your dates.
Are there direct flights from Houston to Denver?
Availability of direct flights from Houston to Denver depends on the route and season. Use our search and filter by "Direct" or "Non-stop" to see only direct options. We compare offers from many airlines and agencies.
Which airlines fly from Houston to Denver?
Several airlines may operate flights from Houston to Denver. On this page you can see airlines that serve this route. Our search compares prices across airlines and agencies so you can choose the best offer. We do not sell tickets; you book directly with the airline or agency.
What is the cheapest month to fly from Houston to Denver?
Prices from Houston to Denver vary by month and demand. On this page you can see average round-trip prices by month. Use the low-fare calendar and monthly table to find the cheapest dates. Booking in advance and avoiding peak seasons often helps get the best price.