Cheap Flights from Houston (HOUA) to Phoenix (PHXA)

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Flight deals from Houston to Phoenix

Looking for a cheap last-minute deal or the best return flight from Houston to Phoenix? If you want to travel next month, return fares start from $228. Find the lowest prices on one-way and return tickets right here.

Phoenix.$164 per passenger.Departing Tue, 29 Sep, returning Wed, 30 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue, 29 Sep, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 30 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $164, select.

Phoenix.$165 per passenger.Departing Tue, 29 Sep, returning Wed, 7 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue, 29 Sep, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 7 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $165, select.

Phoenix.$184 per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Wed, 21 Oct, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 28 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $184, select.

Phoenix.$228 per passenger.Departing Tue, 18 Aug, returning Wed, 19 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue, 18 Aug, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 19 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $228, select.

Phoenix.$230 per passenger.Departing Tue, 21 Jul, returning Thu, 23 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 21 Jul, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Thu, 23 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $230, select.

Phoenix.$242 per passenger.Departing Tue, 21 Jul, returning Sat, 25 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue, 21 Jul, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sat, 25 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $242, select.

Phoenix.$242 per passenger.Departing Sat, 25 Jul, returning Sat, 1 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 25 Jul, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sat, 1 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $242, select.

Phoenix.$244 per passenger.Departing Wed, 4 Nov, returning Sat, 7 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Wed, 4 Nov, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sat, 7 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $244, select.

Phoenix.$244 per passenger.Departing Sat, 15 Aug, returning Tue, 15 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 15 Aug, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $244, select.

Phoenix.$342 per passenger.Departing Thu, 29 Oct, returning Sun, 1 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 29 Oct, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sun, 1 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $342, select.

Phoenix.$378 per passenger.Departing Thu, 26 Nov, returning Tue, 1 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Thu, 26 Nov, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Tue, 1 Dec, arriving in Houston Hobby.Price includes taxes and charges.From $378, select.

Phoenix.$413 per passenger.Departing Thu, 8 Oct, returning Sat, 20 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 8 Oct, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 20 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $413, select.

Phoenix.$420 per passenger.Departing Thu, 3 Dec, returning Mon, 7 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Thu, 3 Dec, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Mon, 7 Dec, arriving in Houston Hobby.Price includes taxes and charges.From $420, select.

Phoenix.$438 per passenger.Departing Sat, 9 Jan, returning Sat, 23 Jan.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 9 Jan, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 23 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $438, select.

Phoenix.$440 per passenger.Departing Wed, 17 Mar, returning Sat, 20 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 17 Mar, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 20 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $440, select.

Phoenix.$444 per passenger.Departing Tue, 2 Feb, returning Wed, 10 Feb.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 2 Feb, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 10 Feb, arriving in Houston Hobby.Price includes taxes and charges.From $444, select.

Find the cheapest month to fly from Houston to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Phoenix flights are currently cheapest in September.

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Direct flights from Houston to Phoenix

Alternative Houston to Phoenix routes

Looking for the cheapest, fastest or easiest route from Houston to Phoenix? You could fly into the following airports instead.

Houston to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$164
Cheapest month to fly	September
Average flight time	2 hrs, 53 mins
Most popular airline	Southwest Airlines
Average flights per week	249

Finding cheap flights from Houston to Phoenix: Frequently asked questions

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are return flights from Houston to Phoenix?

The best price we found for a return flight from Houston to Phoenix is $164. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Houston to Phoenix?

2 hours and 53 minutes is the average flight time from Houston to Phoenix.

Which airlines fly direct from Houston to Phoenix?

Southwest Airlines, American Airlines and Alaska Airlines fly direct from Houston to Phoenix.

How many flights are there a week from Houston to Phoenix?

As of July 2026, there are 249 flights per week flying from Houston to Phoenix.

When is the cheapest time to fly from Houston to Phoenix?

The cheapest month to fly from Houston to Phoenix is usually September.

Which is the cheapest airport to fly into in Phoenix?

If you're flying from Houston, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from $164.

Which upcoming date is cheapest to fly from Houston to Phoenix on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Phoenix on Tuesday, 29 September 2026.

Can I get a direct flight from Houston to Phoenix?

Yes – the average flight time is 2 hours and 53 minutes.

How can I get the best flight deal from Houston to Phoenix?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In July, the average temperature is usually around 33°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.

Which is the cheapest airline to fly from Houston to Phoenix with?

The cheapest airline that flies to Phoenix is Frontier Airlines .

Flying from Houston to Phoenix: what you need to know

Start your journey at one of Houston's main airports, Houston George Bush Intercntl. Airport (IAH) or Houston Hobby Airport (HOU). Explore your options for booking a flight from Houston to Phoenix departing from either of these.
Phoenix Sky Harbour Airport (PHX) and Phoenix-Mesa Gateway Airport (AZA) are the chief entry points to Phoenix.
The average duration of a direct Houston to Phoenix flight is 2 hours 55 minutes.
Phoenix's timezone is UTC-7, which makes Phoenix one hour behind Houston.
Houston George Bush Intercntl. Airport (IAH) to Phoenix Sky Harbour Airport (PHX) is the most popular route that connects these two cities. There are 57 weekly departures to choose from. If you have things to do before leaving, the last flight from Houston to Phoenix is with Frontier Airlines at 22:51. Opt for the first IAH to PHX departure with American Airlines at 05:30 to fit in more activities on your first day in Phoenix.
For a relaxed travel experience, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably board your Houston to Phoenix flight.
Flying during a peak time like July? Public holidays and other popular seasons can lead to longer lines and delays at security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Houston to Phoenix

Don't wait until the last minute. You're more likely to get cheap Houston to Phoenix flights if you book in advance. Airlines often have some great early bird deals.
The 'Whole month' search tool shows you the cheapest plane tickets from Houston to Phoenix across the month. It's a good way to find a bargain if your travel dates are flexible.
Save time looking for cheap flights from Houston to Phoenix by creating a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.
Save on your Houston to Phoenix flight with the help of our filters. Select your ideal times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Houston

Houston George Bush Intercntl. Airport (IAH)

If you're searching for a direct flight from Houston to Phoenix, you can leave from Houston George Bush Intercntl. Airport (IAH). Travel from IAH to Phoenix Sky Harbour Airport (PHX) in one seamless trip.
Leading airlines that offer direct Houston to Phoenix plane tickets departing from IAH include:
IAH is around 26 kilometres from central Houston. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 1 hour 10 minutes.
Searching for a handy hotel close to Houston George Bush Intercntl. Airport? If you're boarding an early flight from Houston to Phoenix, these accommodation options will put you moments from check-in:
79% of flights that take off from Houston George Bush Intercntl. Airport make it to their destination on schedule.
IAH's address is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

Rather start your trip at Houston Hobby Airport (HOU)? This hub offers nonstop flights from Houston to Phoenix, seamlessly connecting you to Phoenix Sky Harbour Airport (PHX).
From HOU, you can book a direct Houston to Phoenix plane ticket with Southwest Airlines.
You can get to HOU from the centre of Houston in about 20 minutes by car (depending on traffic). The journey by public transport takes roughly 50 minutes to travel the 16 kilometres or so.
Start your holiday sooner with an additional night away from home. Before your flight from Houston to Phoenix, take it easy in one of these hotels near Houston Hobby Airport:
Houston Hobby Airport has an on-time performance rate of 79%. This figure gives an insight into how often flights that take off from this airport arrive on schedule.
The address for HOU is 7800 Airport Boulevard.

Arriving in Phoenix

Phoenix Sky Harbour Airport (PHX)

Phoenix Sky Harbour Airport (PHX) to central Phoenix takes about 10 minutes by car. The centre is roughly 6 kilometres away.
Getting there on public transport will take you roughly 25 minutes.
Consider staying in a hotel near PHX if you have a late flight from Houston to Phoenix. Choose one of these accommodation options and skip the long transfer:
Pick up a Phoenix Sky Harbour Airport rental car and explore Phoenix and beyond with your own wheels. Europcar, Dollar and Thrifty are top outlets to choose from here.
For the best deal, reserve your ride from Phoenix Sky Harbour Airport around one week in advance of your Houston to Phoenix flight.
The address for PHX is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

Central Phoenix is around 40 kilometres from Phoenix-Mesa Gateway Airport (AZA). After your flight from Houston to Phoenix has touched down and you've navigated your way to arrivals, the drive should take about 30 minutes.
The journey will take approximately 1 hour 15 minutes on public transport.
Hang up the 'Do not disturb' sign and unwind at a hotel close to AZA. Here are a few options where you can check in after your flight from Houston to Phoenix:
Dollar, Alamo and Budget make picking up a Phoenix-Mesa Gateway Airport rental car simple. These trusted providers are located in or around the terminal and will have you on your way in a heartbeat.
Avoid potential price surges. Reserving your ride two weeks before your arrival at AZA will help you save.
The address for Phoenix-Mesa Gateway Airport is 6033 S. Sossaman Rd..

Best time to go to Phoenix

It's time to choose your trip dates for your flight from Houston to Phoenix. April is the busiest month for a trip to Phoenix. If you prefer a more relaxed vibe, go in March.
Before locking in your Houston to Phoenix tickets, consider the type of weather you enjoy. July is the warmest month in Phoenix, with temperatures ranging from 27ºC (81ºF) to 45ºC (113ºF).
January has average temperatures of between 4ºC (39ºF) and 21ºC (70ºF). Search for cheap flights from Houston to Phoenix around that time if you like travelling in cooler conditions.

More about Phoenix

When it comes to looking for somewhere to lay your head, you'll find the top stays in Phoenix right here. Explore these options once you've locked in your flight from Houston to Phoenix:
Camelback Mountain and Yayoi Kusama Fireflies Infinity Mirror Room are just two of the top attractions to add to your Phoenix itinerary. Keep the adventure rolling by checking out Heard Museum.

Explore more of the United States

San Diego is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Phoenix. Around 483 kilometres to the west, popular attractions include San Diego Zoo, Balboa Park and USS Midway Museum.
Las Vegas is another standout destination in the United States and is around 418 kilometres northwest of Phoenix. No journey is complete without seeing Las Vegas Strip, Fountains of Bellagio and Penn & Teller.