# Denver to Houston flights

Page: https://www.routavio.com/flights/denver-to-houston

## About this route

Explore the fares we observed from Denver to Houston. Prices move often, so pick your dates to see the latest options.

- Route distance: 1,412 km
- Fastest observed flight time: 2h 23m
- Airlines seen: Frontier Airlines, United Airlines, Southwest Airlines, American Airlines, Delta Air Lines
- Alternative airports: APA, HOU

- Cheapest checked fare: €78 one way (checked 6 Nov 2026, departing 26 Nov 2026)
- Checked fares: €78 - €148

## Frequently asked

### How much is a flight from Denver to Houston?

The lowest fare Routavio has observed is €78, found on 6 Nov 2026. Prices move, so read it as a floor rather than a quote.

### When is the cheapest month to fly from Denver to Houston?

In our observations November 2026 is the cheapest month so far, at €78.

### Are there direct flights from Denver to Houston?

Yes. Published schedules report non-stop flights on this route with Frontier Airlines, United Airlines, Southwest Airlines.

### Which airlines fly from Denver to Houston?

Routavio has seen these carriers on the route: Frontier Airlines, United Airlines, Southwest Airlines, American Airlines, Delta Air Lines.

### How long does the flight from Denver to Houston take?

Across the 14 fares Routavio observed, the average journey time is 7h 37m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Denver to Houston fares were non-stop?

9 of the 20 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026