Cheap flights from Arizona to Houston from $86

The month of October is, on average, the cheapest month to fly to Houston from Arizona, with most prices found around $232. The month of September is another great option to travel to Houston, with average flight prices from Arizona averaging around $247.

On average, the least expensive day to fly to Houston from Arizona is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $424. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $497.

Our data shows that the cheapest Arizona to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $327. Try not to purchase tickets at noon because they tend to be around $479. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Phoenix Sky Harbor Intl to Houston George Bush Intcntl for the best Arizona - Houston flight prices

You are more likely to see cheaper flights to Houston from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $260 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Arizona for as low as $189 on momondo.

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

Southwest, United Airlines, and Delta are the most popular carriers operating from Arizona to Houston

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Houston from Arizona according to our data. Frontier is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 6 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

The number of flights available between Arizona and Houston is 27 per day as of August 2026. The most frequent departure time is 8:00AM, with 59% of daily flights leaving at noon.

As of August 2026, there are 194 flights per week flying from Arizona to Houston. The most common day of the week flights depart is Fri, with 25% of flights taking off on this day.