$129 Cheap Flights from Phoenix (PHX) to Houston (HOU)

You can find cheap one-way flights from $57 and cheap return flights $112 Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) with Expedia. One-way flights usually range from $151 to $1082, and return flights typically cost between $256 and $1675. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from PHX to HOU is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter PHX to HOU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Frontier Airlines is one of the cheapest airlines offering nonstop flights from Sky Harbor Intl. (PHX) to William P. Hobby (HOU), with round-trip tickets starting from around $58. This is a great option for travelers looking for a quick and affordable trip between these two cities. 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.

To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby), 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.

The best airline to fly with from Phoenix, AZ (PHX) to Houston, TX (HOU) will differ from traveler to traveler. If you like to fly early, WN 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 PHX to HOU, 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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

On average, there are around 6 nonstop flights per day from Sky Harbor Intl. (PHX) to William P. Hobby (HOU). For more options, look at flights that include layovers.

The earliest flight from Phoenix Sky Harbor International Airport (PHX) to William P. Hobby Airport (HOU) usually departs at 12:00 AM, operated by Frontier Airlines. This seasonal service is available in February and March, allowing you to start your journey to Houston bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Sky Harbor International Airport (PHX) to William P. Hobby Airport (HOU) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including American Airlines and Southwest Airlines, offer flights during this window. This timing is favored as it lets you start your day early and make the most of your time in Houston.

Flying nonstop from PHX to HOU takes around 2 hours 30 minutes, with the route covering approximately 1,018 miles. Flights with a layover typically take 5 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

First class is available on flights from PHX to HOU. First class cabins are available on:

• American Airlines
• Delta Air Lines
• United Airlines
• Spirit Airlines

A direct, return business class ticket from Phoenix, AZ (PHX) to Houston, TX (HOU) typically costs between $1,147 - $1,747. A non-stop, one-way business class flight is usually around $476 - $866. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) 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.

When traveling from Sky Harbor Intl. (PHX) to Houston, you can fly into William P. Hobby (HOU) and George Bush Intercontinental (IAH). Some flights may connect through major hubs like Portland Intl. (PDX), San Diego Intl. (SAN), Albuquerque Intl. Sunport (ABQ) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) 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.

Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) Houston 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.

If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) 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.