$79 Cheap Flights from Houston (HOU) to Phoenix (PHX)

View $79 flight on Sat, May 16, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Houston to Phoenix (HOU-PHX)

Prices were available within the past 7 days and start at $79 for one-way flights and $383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Sun, Apr 12 - Wed, Apr 22
HOU
Houston
PHX
Phoenix
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sun, Apr 12 from Houston to Phoenix, returning Wed, Apr 22, priced at $383 found 1 day ago

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Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $180
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $180

Find the cheapest month to fly from Houston (HOU) to Phoenix (PHX)

November is typically the cheapest month to fly

From $64 - $255 per traveler.

Frequently asked questions

How much does a flight from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $79 and cheap return flights from $383 Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights usually range from $104 to $1221, and return flights typically cost between $254 and $2116. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
August is the cheapest month to fly from Houston (HOU) to Phoenix (PHX), with average return fares around $271. This price is about 10% lower than the average throughout the year, as August often experiences a drop in travel demand. Other economical months to consider are February and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter HOU to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
United is one of the cheapest airlines offering nonstop flights from William P. Hobby (HOU) to Sky Harbor Intl. (PHX), with round-trip tickets starting from around $307. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Houston, TX (HOU) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN offers the most daily flights from HOU to PHX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When traveling from Houston, TX (HOU) to Phoenix, AZ (PHX), consider flying in August or October. These months are the cheapest, with return flights averaging about $271. August is popular for summer vacations, while October offers pleasant weather and fewer crowds.*Prices based on flights available on Expedia in the last year.
How many flights per day from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
On average, there are around 6 nonstop flights per day from William P. Hobby (HOU) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Houston, TX (HOU) to Phoenix, AZ (PHX) typically departs at around 12:55 AM, operated by United. This seasonal service is available in November, allowing you to maximize your time in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Houston (HOU) to Phoenix (PHX) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Southwest Airlines and American Airlines, offer flights during this window. This timing works well because it lets you arrive in Phoenix with plenty of time to enjoy the day.
How long does it take to fly from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Direct flights from HOU to PHX usually take about 3 hours, traveling roughly 1,018 miles. If you opt for a connecting flight, expect to add around 4 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Select the "Business class" and "First class" filters when looking for HOU to PHX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A direct, return business class ticket from William P. Hobby Airport (HOU) to Sky Harbor International Airport (PHX) typically costs between $1,014 - $1,456. A non-stop, one-way business class flight is usually around $401 - $599. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from William P. Hobby (HOU)?
From William P. Hobby (HOU), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Love Field (DAL), Austin-Bergstrom Intl. (AUS) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Houston, TX (HOU-William P. Hobby) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
William P. Hobby
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Sun Country Airlines
Roundtrip price
$157
Distance
1018 mi
Average flight time
1 hour 46 mins

Book with confidence

Houston to Phoenix Flights

The cheapest times to fly from Houston to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Phoenix are during the month of April. You can find some of the cheapest flights from Houston to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Phoenix

Sunday is one of the best days to book for cheap flights from Houston to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Phoenix Flights

*Flight schedules are subject to change.

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*Available to One Key members.