PHX - IAH

$44 Find Cheap Flights from Phoenix to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to George Bush Intcntl departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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Cheap Flight Deals from Phoenix to Houston George Bush Airport (PHX-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Houston George Bush Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Phoenix to George Bush Intcntl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Phoenix to George Bush Intcntl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:34 pm - 8:06 pmPHX-IAH
2h 32mnonstop
8:56 pm - 11:07 pmIAH-PHX
3h 11mnonstop
$96Frontier
Find Deal
ו', ינו' 31 - ב', פב​​​​​​​' 3
4:32 pm - 8:06 pmPHX-IAH
2h 34mnonstop
8:39 pm - 10:35 pmIAH-PHX
2h 56mnonstop
$98Frontier
Find Deal
ה', ינו' 9 - ב', ינו' 13
11:56 am - 8:20 pmPHX-IAH
7h 24m1 stop
8:39 pm - 10:35 pmIAH-PHX
2h 56mnonstop
ש', ינו' 11 - ב', ינו' 13
11:56 am - 8:20 pmPHX-IAH
7h 24m1 stop
8:56 pm - 11:07 pmIAH-PHX
3h 11mnonstop
ש', ינו' 18 - ב', ינו' 20
11:56 am - 8:20 pmPHX-IAH
7h 24m1 stop
6:00 am - 11:01 amIAH-PHX
6h 01m1 stop
$134Spirit Airlines
Find Deal
ש', פב​​​​​​​' 1 - א', פב​​​​​​​' 9
9:40 am - 1:25 pmPHX-IAH
2h 45mnonstop
8:25 am - 10:37 amIAH-PHX
3h 12mnonstop
$149American Airlines
Find Deal
ש', ינו' 25 - ש', פב​​​​​​​' 1
3:20 pm - 6:58 pmPHX-IAH
2h 38mnonstop
7:50 pm - 9:56 pmIAH-PHX
3h 06mnonstop
$159United Airlines
Find Deal
ד', ינו' 15 - ד', ינו' 29
5:45 pm - 11:17 pmPHX-IAH
4h 32m1 stop
2:05 pm - 4:09 pmIAH-PHX
3h 04mnonstop
$169American Airlines
Find Deal
ש', ינו' 18 - ש', ינו' 25
2:43 pm - 4:34 amPHX-IAH
12h 51m2 stops
9:03 pm - 11:01 amIAH-PHX
14h 58m1 stop
$177Spirit Airlines
Find Deal
ש', ינו' 25 - א', פב​​​​​​​' 2
6:30 am - 10:12 amPHX-IAH
2h 42mnonstop
9:30 pm - 11:40 pmIAH-PHX
3h 10mnonstop
$199United Airlines
Find Deal
ה', ינו' 9 - ג', ינו' 14

Flights from Phoenix to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Phoenix to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Houston George Bush Airport?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
For Phoenix to Houston George Bush Airport, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Houston George Bush Airport back to Phoenix, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport is June, where tickets cost $178 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $311 and $239 respectively.

Can I save money by flying with a layover from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $114 on average.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

August

High season

March

Cheapest flight

$44
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Phoenix to Houston George Bush Airport

When to book flights from Phoenix to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Phoenix to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Houston George Bush Airport flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport was $44 for a one-way ticket and $96 for a round-trip.

  • Do I need a passport to fly between Phoenix and Houston George Bush Airport?

    A passport is not required to fly from Phoenix to Houston George Bush Airport.

  • Which airlines offer Wi-Fi service onboard planes from Phoenix to Houston George Bush Airport?

    American Airlines, JetBlue, Delta, Alaska Airlines, and Air Canada offer inflight Wi-Fi service on the Phoenix to Houston George Bush Airport flight route.

  • Which aircraft models fly most regularly from Phoenix to Houston George Bush Airport?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Phoenix to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Phoenix to Houston George Bush Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Phoenix and Houston George Bush Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Phoenix to Houston George Bush Airport?

    There are nonstop flights from Phoenix to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Phoenix to Houston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Houston are United Airlines and American Airlines. With an average price for the route of $299 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $274 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Phoenix to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $167 or less one-way and $270 or less round-trip.

Prefer to fly direct from Phoenix to Houston George Bush Airport?

Find which airlines fly direct from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Phoenix Sky Harbor Intl to Houston George Bush Intcntl

Monday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Tuesday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Wednesday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Thursday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Friday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Saturday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Sunday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

See more direct flights

Direct returns

Houston George Bush Intcntl to Phoenix Sky Harbor Intl

Monday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Tuesday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Wednesday

Air New Zealand, Alaska Airlines, American Airlines, +4 more

Air New Zealand, Alaska Airlines, +5 more

Thursday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Friday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Saturday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Sunday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

See more direct flights
See more direct flights

Top 3 airlines serving from Phoenix to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9043 reviews
7.1Entertainment
7.3Comfort
6.7Food
7.7Boarding
8.1Crew
Airline reviews

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

4.0 OkayNicole, Dec 2024BNA - IAH
Read more United Airlines reviews

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Plane still had screens for watching movies. Good selection too.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

The plane was so gross and dirty. Literally saw dust layering and flowing out the grey vents. Dust was all over the air vent knobs to the point where I took my sani wipe and cleaned them down so at least it wasn't blowing my my face. Also, I upgraded and paid for Wifi and it's always so spotty. I get we are in the air, but don't charge for it if it's not going to work. I expect so much more from United. They really are giving up.

Short flying. The seats do not recline at all and very uncomfortable.

Flight was on time, crew were excellent. For some reason our originally selected seats were changed. We had to re-choose our seats when we checked in online and options were limited. One of our two checked bags we placed on the wrong carousel. It was only be shear luck that I saw it. That cost us 20 minutes of wasted time. So much for the “priority” tags. They are meaningless, and have been ever since they were implemented. I wish you would do the save some money and stop using them.

The flight attendant was very kind and offered my son a snack for free.

My seat was very worn. Otherwise I had an excellent flight

Boarding can be more efficiently done by having the back row passengers board first. This way, the other people do the have to wait for front row passengers to load their luggage in the overhead cabins. Food is simply pathetic for the price I paid. Cleanliness is simply poor; my seat was full of crumps.

Always a great flight on AA. PHX to DFW and vise versa is always going to be a pretty full flight but the crew handles it phenomenally.

also wi-fi never worked attendant said satellite coverage is spotty over water ..... but we were over land!

16 Hours delayed, NOT because of the cybersecurity Microsoft issue, but because we were one flight attendant short, then when the missing flight attendant showed up two hours later, the flying shift of our pilot had expired, so, now no pilot. American Airlines is the new Spirit Airlines, actually, that is not fair for Spirit, they are probably better.

Worst flight in terms of service and food. Attendants were inexperienced, no preflight drinks, did come and give us hot towels until well into the flight. The left the Curtin open between main cabin and everyone from the main cabin went to the fist class bathroom. Food was awful! Had the golden chicken and was too lemony and inedible. No offer of coffee after. Awful!

My morning PHX to NY flight was canceled. Not a cloud in the sky. No wind. No weather across the country. My guess is they canceled the flight because they didn’t have enough people or a mechanical issue. Either way really bad. I checked it at midnight and the 830a flight was on time so I was very surprised when I woke up to see the flight canceled and I’ve been rebooked on a flight… An hour earlier than my originally scheduled one. Of course I missed this earlier flight because AA texted at 4 AM when I was sleeping. I was re routed to Miami, boarded a plane, sat in the heat for 40 minutes, then boarded because of mechanical issues and had to wait another hour before finally getting to New York Ironically, the 430 Phoenix to New York flight landed at the same time I did… I could’ve been sitting at the pool all day vs jumping through hoops. never ever will I again fly American Airlines. No offer of a free drink, maybe a few points on my advantage account nothing… As if nothing happened and they did not inconvenienced me at all. I’m so sick of the dumb crackers that they give us on these flights. It’s really like a budget Airlines these days. A far fall for s once mighty company.

Delayed by over 4 hrs, missed all international connections. Horrible customer service.

Awful. We had an 8 hour mechanical delay- no vouchers and no kind/courtesy/professional representatives in the entire airport. Not only was it a terrible experience for both my 7 year old and myself, I still have not heard back from American about how they’re going to correct it- I’ve sent 2 or 3 emails about our experience- which was just awful. Not to mention according to national traveling laws, we should be reimbursed… but of course they’re not responding.

They took away my first class ticket for my plane ride from Ickx to Tucson because they’re plane was late getting there. They offered me nothing in return

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .

terrible cascading delays and unhelpful customer service. uncomfortable plane. crew was great, however!

I ended up paying $70+ dollars to for a carryon because the website is confusing and misleading. I now realize I did not need to pay that. I request a refund. I will pay extra to other airlines and not fly Frontier again.

With frontier you get what you pay for. The flight was two hours late. It’s a tight fit for the number of people they bring but you get to where you’re going cheap. Sometimes that’s more important than a nifty drink and cool TV..

Charges unexpected. For seat that didnt recline. Please reverse extra seat and carryon charge. Bad business that is a bait and switch.

Although we received an email from Kayak AND the airline, turns out we were not on Frontier’s manifest for the flight. We had to purchase tickets at the gate. Not sure where this transaction fell apart, but it did. We are now disputing the charges for the SLC to PDX flight originally booked through Kayak.

We had an awful experience getting our bags checked in. Frontier’s check in on the app manipulated us into buying the business package because that was the only option available for a checked bag which included two checked bags per person which we did not need. Upon arriving to the airport, we stood in line for what seemed like forever at the baggage check in and there was no one available at the counter. We were first in line and we were afraid we were going to miss our flight due to the baggage attendant being late. After realizing there were a lot of other people waiting at the baggage check in and no one available. I reached out to Frontier and could not get any customer service so I had to call the airport to page the baggage attendant to send someone to the counter to check in our bags before we were able to go through security , I finally spoke to the attendant at the counter and explained to her that we had to pay for two checked bags person a total of six bags when we only had a total of three bags between three people she said to reach out to Frontier and they would issue a refund for the three bags that we paid for and did not need. I reached out to Frontier which I was not able to reach anybody by phone so I had to go through their automated chat feature, which sent me around in circles until I finally reached a representative to assist me. I explained to them what happened and they explained that they were not able to assist me. I continued to push the issue with them as this was very frustrating and they finally put in a customer service ticket where we were issued a flight credit and we were so disappointed because after this experience, we NEVER want to fly Frontier again, and we do not want a credit that we will not use. Frontier charged us almost $500 for us to check three bags which is absolutely absurd! The customer service agents were not able to offer anything else other than a flight credit and I do not feel like my frustrations were truly heard , we will never use Frontier Airlines again ! Truly Theft by Manipulation! They should be ashamed!

I couldn’t check in because the app didn’t work. It took 3 Frontier employees at the counter to get me checked in. Flight left 3 hours after departure time

One crew member was rude about our bags. Be nice about it. We don’t fly a lot. And the fact that you have to pay for a carry on is ridiculous

Everything you need to know for your flight from Phoenix to George Bush Intcntl

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