Cheap flights from Colorado to Houston from $83

The month of January is, on average, the cheapest month to fly to Houston from Colorado, with most prices found around $214. The month of December is another great option to travel to Houston, with average flight prices from Colorado averaging around $277.

On average, the least expensive day to fly to Houston from Colorado is on a Friday. momondo users have found tickets for Friday departures for as low as $383. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $525.

Our data shows that the cheapest Colorado to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $300. Try not to purchase tickets at noon because they tend to be around $583. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Denver Intl to Houston George Bush Intcntl for the best Colorado - Houston flight prices

You are more likely to see cheaper flights to Houston from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $273 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Colorado for as low as $188 on momondo.

There are 4 cabin classes available to choose from on Colorado to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and American Airlines are the most popular carriers operating from Colorado to Houston

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Houston from Colorado according to our data. Frontier is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

As of November 2026, 38 flights take off from Colorado and land in Houston each day. The most common flight departure time for this route is 7:00AM, with 35% of daily flights taking off at noon.

As of November 2026, there are 271 flights per week flying from Colorado to Houston. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.