FFL Helper

FFL Helper / Houston / Denver

HOU → DEN

Houston to Denver

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

Lowest fare $143
Distance 878 mi
Flight time 2h 45m
Airports IAH–DEN
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By month: September 2026 from $143

Price calendar

August 2026

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September 2026

From $143 · up to $166

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Upcoming dates

Denver DEN

$143

Sep 01, 11:35am · 2h 45m · 0 stops

IAH → DEN · Frontier Airlines

Tickets

Denver DEN

$166

Sep 02, 6:30am · 2h 44m · 0 stops

IAH → DEN · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Houston to Denver. 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 Houston to Denver.