$70 Cheap Flights from Houston (HOU) to Phoenix (PHX)

View $70 flight on Sat, Dec 13, 2025Opens 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 $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Dec 13 - Tue, Dec 16
HOU
Houston
PHX
Phoenix
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Dec 13 from Houston to Phoenix, returning Tue, Dec 16, priced at $139 found 1 hour ago

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

April is typically the cheapest month to fly

From $68 - $448 per traveler.

Alternative airports near Phoenix

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

Select flight to Phoenix - Mesa Gateway AZA. Average driving time to city center is 38 minutes. Flights from $447
AZA
Phoenix - Mesa Gateway
Average driving time to city center38 min
Flights from $447

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX) cost?
Get a cheap one-way flight from $70 or cheap return flight from $139 from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
The cheapest month to fly from HOU to PHX is December, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
Which airlines fly direct from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
You can fly nonstop from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX) on a Southwest Airlines flight.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from HOU to PHX. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
Each day on average, 5 direct flights take off from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX). Select the departure date that best suits your travel plans.
What are the most popular departure times for flights from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
The 8 AM departures from HOU to PHX are typically the busiest. Prices can be higher for these popular slots. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from HOU to PHX?
If you jet off on a Thursday, you'll get the biggest range of choices for flights from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX).
What is the earliest flight from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
Hop on the earliest flight at around 6:20AM UTC-6, departing from William P. Hobby Airport (HOU). You'll be in the air for around 3h, touching down at Sky Harbor Intl. Airport (PHX) at approximately 8:20AM UTC-7.
How long does it take to fly from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
The average flight time from HOU to PHX is 3 hours, covering a total distance of 1,000 mi.
What airline has the least delays from HOU to PHX?
Southwest Airlines has the strongest track record for on-time direct flights from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX), with an on-time score of 83%. Use the Expedia App to view your journey status before you go and get real-time updates about any changes.
What is the best time to fly from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
To touch down at Sky Harbor Intl. Airport (PHX) on time, book a flight that leaves William P. Hobby Airport (HOU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from William P. Hobby Airport (HOU)?
If you're on a direct flight from William P. Hobby Airport (HOU) to Phoenix, Sky Harbor Intl. Airport (PHX) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute bookings from HOU to PHX are typically more expensive. For the best prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a HOU to PHX flight and hotel package?
Securing a HOU to PHX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations 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 William P. Hobby Airport (HOU) to Sky Harbor Intl. Airport (PHX)?
It's generally possible to reschedule or cancel your HOU to PHX flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

0
Origin airport
William P. Hobby
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Sun Country Airlines
Roundtrip price
$139
Distance
1018 mi

Book with confidence

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 December. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $70 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

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