Cheap flights from Phoenix to Houston (PHX - IAH)

Flight FAQs

From Phoenix to Houston

Can I find flights from Phoenix to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Phoenix to Houston for under $100. The cheapest flight booked recently is on Frontier for just $137, but on average you can expect to pay $148.

Are there nonstop flights from Phoenix to Houston for under $100 on Cheapflights?

There are no nonstop flights from Phoenix to Houston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Phoenix to Houston for under $100?

There are currently just 3 open flights from Phoenix to Houston within the next 7 days for less than $100.

What days are nonstop flights available from Phoenix to Houston?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Phoenix Sky Harbor Intl to Houston George Bush Intcntl was viewed by 62 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

When booking remember that flights Phoenix to Houston are typically delayed by 34min. so prepare as needed.

How many passenger seats are available on a flight on this route?

1,409 seats are available from Phoenix Sky Harbor Intl to Houston George Bush Intcntl per day on average.

What is the cheapest airline for this route?

Currently, United Air Lines Inc. offers the cheapest flights from Phoenix to Houston. On average 134 flights can be found for this airline route daily.

How long does the flight from Phoenix to Houston take?

Travelers can expect a nonstop flight to take approximately 3 hours, flying a distance of about 629 miles.

How many flights depart from Phoenix to Houston on average per day?

On average 51 flights depart from Phoenix Sky Harbor Intl to Houston George Bush Intcntl per day.
Early Morning (Midnight to 6am) - 16% of flight departures
Morning (6am - Noon) - 35% of flight departures
Afternoon (Noon - 6pm) - 47% of flight departures
Evening (6pm - Midnight) - 2% of flight departures

Does it rain more in Phoenix or Houston?

Expected rainfall in Phoenix is more than in Houston. You can expect this to be the case over the next 7 days.

Is Phoenix weather warmer or cooler than Houston?

You can imagine temperatures to be in the 108 °F range in July. The weather in Houston is generally colder than Phoenix's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.