Cheap flights from Houston to Denver
Compare hundreds of airlines Houston–Denver
About this route
Compare flights from Houston to Denver, a about 1,412 km route (around 2h 16m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Copa Airlines, Frontier Airlines, United Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Houston to Denver?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Houston to Denver?
A nonstop flight takes about 2h 16m and covers around 1,412 km. Connecting itineraries take longer.
Are there direct flights from Houston to Denver?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Houston to Denver?
Copa Airlines, Frontier Airlines, United Airlines, Silk Avia operate this route, among others. Compare them all in the results.
When should I book Houston–Denver flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.