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$104 Cheap Flights from Phoenix (PHX) to Houston (HOU)

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

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Cheap Flights from Phoenix to Houston (PHX-HOU)

Prices were available within the past 7 days and start at $104 for one-way flights and $207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sun Country Airlines

Alternative airports near Houston

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

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

September is typically the cheapest month to fly

From $106 - $219 per traveler.

What you need to know for your flight from Sky Harbor Intl. to William P. Hobby

Phoenix (PHX) to Houston (HOU) at a glance

Travel between Phoenix (PHX) and Houston (HOU) with a variety of airlines offering domestic short-haul options. Compare your choices among full-service and low-cost carriers to find the perfect itinerary that aligns with your budget and travel plans. Whether you're eager to explore Houston's iconic attractions or vibrant neighborhoods, you'll discover details about flight times and weekly flights from Sky Harbor International Airport to William P. Hobby Airport.

  • Fastest flight duration: around 2h 30m non-stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $65–$465, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to William P. Hobby Airport (HOU)

Based on recent traveler bookings, here are the top airlines flying from Phoenix to Houston, often favored for their non-stop and one-stop options. Common layover spots include Dallas-Fort Worth International Airport (DFW) with about a 50-minute connection, Hartsfield-Jackson Atlanta International Airport (ATL) which requires around 2 hours and 30 minutes, and Denver International Airport (DEN) with a layover of approximately 3 hours. These choices allow you to customize your itinerary by balancing price, total travel time, and cabin class.

  • Southwest Airlines: Known for its budget-friendly options, this low-cost airline provides both non-stop and one-stop flights, with one-way ticket prices generally between $65 and $465. It dominates the route with about 98% of departures, typically reaching Houston in approximately 2 hours and 30 minutes.
  • American Airlines: As a full-service airline, it offers one-stop journeys with one-way fares that usually fall between $165 and $455. Representing around 1% of departures on this route, flights take about 4 hours in the air, with a total travel time close to 6 hours including layover.
  • Delta: This full-service airline also provides one-stop flights, with one-way fares ranging from $110 to $275. Passengers can expect around 4 hours of flight time, leading to an overall travel duration of approximately 6 hours when factoring in the layover.

Best time to fly from Phoenix (PHX) to Houston (HOU)

The most popular months for travelers flying from Phoenix to Houston are March, April, and October, when peak temperatures in Houston reach up to 72.7°F in October. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 80.6°F. For better deals, October usually offers the lowest average one-way fare around $137. Flight availability peaks in October, with approximately 25 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 15 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $137, roughly 26% cheaper than the yearly average.
  • Another budget-friendly time to fly: August typically offers an average one-way fare of around $149.
  • Most flight options: October has the highest number of flights from Phoenix to Houston, with approximately 25 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January54.1°F (12.3°C)Moderately Low15$194
February57.0°F (13.9°C)Average19$197
March63.9°F (17.7°C)Moderately High19$257
April69.6°F (20.9°C)Moderately High18$213
May76.6°F (24.8°C)Moderately Low18$186
June82.8°F (28.2°C)Average18$191
July84.2°F (29.0°C)Average18$179
August84.9°F (29.4°C)Average21$149
September80.6°F (27.0°C)Moderately Low17$171
October72.7°F (22.6°C)Moderately High25$137
November62.8°F (17.1°C)Average22$161
December57.4°F (14.1°C)Average18$203

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Phoenix (PHX) to Houston (HOU)

  • Phoenix to Houston (PHX-IAH): George Bush Intercontinental Airport (IAH) lies approximately 23 miles from William P. Hobby Airport (HOU). On this route, one-way economy tickets generally range from $50 to $380, influenced by the season and the timing of your booking. Travelers can choose between both non-stop and one-stop flights. Major airlines operating this route include United and the budget-friendly Frontier Airlines. Additionally, first-class service is offered for those seeking more comfort.

How to find the best prices for flights from Phoenix (PHX) to Houston (HOU)

Getting some of the best deals on flights from Phoenix to Houston is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures (6 PM to 12 AM) generally offer lower prices, while morning flights (5 AM to 12 PM) are the most popular. Additionally, flying on Friday provides both affordability and high demand.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at William P. Hobby Airport from Sky Harbor International Airport

Houston welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Houston efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Houston, with private rides that can be arranged in advance.
  • Car rental: Renting a car from William P. Hobby Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at William P. Hobby Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From William P. Hobby Airport, the Palm Center Transit Center, a metro station, is located about 5.5 miles away by car, providing convenient access to public transportation options for travelers.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) cost?
You can find cheap one-way flights from $104 and cheap return flights from $207 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.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
The cheapest month to fly from PHX to HOU is September 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.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
Enter PHX to HOU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
What is the best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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

How much is a business class flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) flight with Expedia?
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.
What airports do you fly into for Houston from Sky Harbor Intl. (PHX)?
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.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) at the last minute?
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.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby) flight and hotel package?
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.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Houston, TX (HOU-William P. Hobby)?
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.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta, Southwest Airlines, Sun Country Airlines
Roundtrip price
$207
Distance
1018 mi
Average flight time
4 hours 30 mins

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*Flight schedules are subject to change.

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