Cheap flights from Phoenix Sky Harbor Intl Airport to Houston from $74

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Phoenix Sky Harbor Intl Airport, with most prices found around $247. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Phoenix Sky Harbor Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around $255.

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $373. 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 George Bush Intcntl Airport on Sunday is $561.

Our data shows that the cheapest Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $361. Try not to purchase tickets at noon because they tend to be around $449. 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 Phoenix Sky Harbor Intl - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $293 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Phoenix Sky Harbor Intl Airport for as low as $213 on momondo.

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, United Airlines, and Delta are the most popular carriers operating from Phoenix Sky Harbor Intl to Houston George Bush Intcntl

Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Phoenix Sky Harbor Intl Airport according to our data. Frontier is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 15 flights per day flying from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport. The most common time of day flights depart is 9:00AM, with 62% of flights taking off at noon.

The number of flights available between Phoenix Sky Harbor Intl Airport and Houston George Bush Intcntl Airport is 110 per week as of November 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.