FFL Helper / Denver / Houston

DEN → HOU

Denver (DEN) to Houston (HOU)

Compare one-way fares for flights from Denver to Houston.

Lowest fare $76

Distance 878 mi

Flight time 2h 42m

Airports DEN–IAH

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By month: October 2026 from $177 · November 2026 from $76

Price calendar

October 2026

From $177

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November 2026

From $76

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Upcoming dates

Houston HOU

$76

Nov 27, 6:00am · 2h 42m · 0 stops

DEN → IAH · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Denver to Houston. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Denver to Houston.