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$34 Find cheap flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl 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 5/4. 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.
1 adult
0 bags
sob. 5/25
sob. 6/1

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 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Phoenix to George Bush Intcntl (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 George Bush Intcntl 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:38 pm - 8:16 pmPHX-IAH
2h 38mnonstop
10:11 pm - 11:00 pmIAH-PHX
2h 49mnonstop
$68Frontier
Find Deal
sob., maj 18 - śr., maj 22
3:25 pm - 8:03 pmPHX-IAH
2h 38mnonstop
10:11 pm - 11:00 pmIAH-PHX
2h 49mnonstop
$73Frontier
Find Deal
śr., maj 22 - śr., maj 29
12:35 pm - 9:22 pmPHX-IAH
30h 47m2 stops
5:45 am - 10:32 amIAH-PHX
30h 47m2 stops
$127Spirit Airlines
Find Deal
wt., maj 7 - czw., maj 9
8:59 am - 6:45 amPHX-IAH
19h 46m2 stops
7:55 am - 6:29 amIAH-PHX
24h 34m2 stops
$138Spirit Airlines
Find Deal
śr., maj 15 - pt., maj 17
11:25 am - 6:28 pmPHX-IAH
5h 03m1 stop
8:13 pm - 9:42 amIAH-PHX
15h 29m1 stop
sob., cze 1 - czw., cze 6
5:30 am - 1:39 pmPHX-IAH
6h 09m1 stop
10:11 pm - 10:32 amIAH-PHX
14h 21m1 stop
ndz., maj 26 - wt., maj 28
2:21 pm - 6:58 pmPHX-IAH
2h 37mnonstop
8:30 pm - 9:25 pmIAH-PHX
2h 55mnonstop
$199United Airlines
Find Deal
śr., maj 15 - ndz., maj 19
6:11 pm - 10:54 pmPHX-IAH
2h 43mnonstop
6:05 pm - 6:50 pmIAH-PHX
2h 45mnonstop
$205United Airlines
Find Deal
sob., maj 25 - wt., maj 28
12:31 am - 9:25 amPHX-IAH
6h 54m1 stop
8:41 am - 9:15 amIAH-PHX
2h 34mnonstop
$208American Airlines
Find Deal
śr., lip 17 - sob., lip 27
9:05 am - 1:52 pmPHX-IAH
2h 47mnonstop
6:34 pm - 10:01 pmIAH-PHX
5h 27m1 stop
$228American Airlines
Find Deal
czw., maj 16 - czw., maj 16

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 flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Phoenix to Houston George Bush Airport, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Houston George Bush Airport, Tuesday is the cheapest day to fly and Sunday is 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 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 October, where tickets cost $145 on average. On the other hand, the most expensive months are May and March, where the average cost of tickets is $349 and $346 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
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 1 week before departure. For the absolute cheapest price, our data suggests you should book 55 days before departure.

Which airlines provide the cheapest flights from Phoenix to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Houston George Bush Airport from Phoenix were found on Frontier ($34) and Spirit Airlines ($55), and the lowest round-trip tickets were found on Frontier ($68) and Spirit Airlines ($127).

Which airlines fly non-stop between Phoenix Sky Harbor Intl Airport and Houston George Bush Intcntl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport.
There are 3 airlines that fly nonstop from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport. They are: American Airlines, Frontier and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $41 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Phoenix Sky Harbor Intl Airport and Houston George Bush Intcntl Airport per day?

Each day, there are between 13 and 16 nonstop flights that take off from Phoenix Sky Harbor Intl Airport and land in Houston George Bush Intcntl Airport, with an average flight time of 2h 42m. The most common departure time is 6:00 am and most flights take off in the morning. Each week, there are 104 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Phoenix Sky Harbor Intl Airport and Houston George Bush Intcntl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Phoenix to Houston George Bush Airport take?

Direct flights take on average 2h 32m to travel the 1,006 miles between Phoenix and Houston George Bush Airport.

What’s the earliest departure time from Phoenix to Houston George Bush Airport?

Early birds can take the earliest flight from Phoenix Sky Harbor Intl Airport at 6:00 am and will be landing in Houston George Bush Intcntl Airport at 10:32 am.

What’s the latest departure time from Phoenix to Houston George Bush Airport?

If you prefer to fly at night, the latest flight from Phoenix Sky Harbor Intl Airport to Houston George Bush Intcntl Airport jets off at 7:06 pm and lands at 11:44 pm.

Good to know

Low season

August

High season

October

Cheapest flight

$34
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 47% 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 $34 for a one-way ticket and $68 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, Delta, 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 737-900 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 $316 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 $297 and an overall rating of 7.3.

  • 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

Top tips for finding a cheap flight from PHX to Houston George Bush Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $164 or less one-way and $257 or less round-trip.

Prefer to fly non-stop from Phoenix to Houston George Bush Airport?

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

Nonstop 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

Nonstop returns

Houston George Bush Intcntl to Phoenix Sky Harbor Intl

Monday

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

Air New Zealand, Alaska Airlines, +5 more

Tuesday

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

Air New Zealand, Alaska Airlines, +5 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, +4 more

Air New Zealand, Alaska Airlines, +5 more

Friday

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

Air New Zealand, Alaska Airlines, +5 more

Saturday

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

Air New Zealand, Alaska Airlines, +5 more

Sunday

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

Air New Zealand, Alaska Airlines, +5 more

See more direct flights
See more direct flights

Top 5 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
Allegiant AirOverall score based on 1036 reviews
6.2food
5.9entertainment
8.2crew
7.7boarding
6.9comfort
Airline reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

10.0 ExcellentDeb, Apr 2024PGD - PSM
Read more about Allegiant Air reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Flight was canceled 12 hours before take-off due to “weather”

The flight was short and that was the best part. The flight was about 90 minutes delayed.

Re-checking our bags, the workers were not able to help us with boarding passes for the flight, told us to wait, then ignored us while they helped many other passengers. Until I got rude, they would have left us standing there, and even then they were very curt and dismissive in telling us where to get boarding passes printed. We made it to the gate just as they were starting to board passengers. It was just rude customer service.

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

Absolutely filthy flight and not equipped for a trans US

Turn on the heat. Flight was way too cold from Arizona to Chicago.

Poor on time performance. Flight was delayed due to a lightbulb. No updates from the pilot. Plane was dirty and hot, AC didn't work well.

Being back games on the in-flight entertainment. Also your flight attendants need a break, raise, or overall attitude adjustment.

Overall pleasant was delayed and caused transportation issue when landing

Good over all but my flight from. Miami to Barbados the airplane was very dirty like I have never seen before. It looked like that plane hasn’t been cleaned in a long time and I fly about one time a month.

Flight operated on tie. However, the in-flight entertainment was inoperative. No special recognition as an Executive Platinum member.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

Very bad, delayed flight. I was offered 2 vouchers for inconvenience, but those vouchers aren’t usable. Spirit airlines is betraying people.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

Not have to pay for every single item to take a flight. Seating and delays sucked.

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

The boarding time. I was in Section 1 the lady in charge just let people in section 3 without see us. Make a line , I have to step out and ask her. We were in the line and she just take my ticket and that’s it, so if I don’t ask her she could leave us at the end! We paid more for that privilege and. She doesn’t care….

See my previous comment which is mostly about our flight from Phoenix to SFO

Book cheap flights from Phoenix to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Phoenix to Houston found on KAYAK in the last 72 hours.
5/4sob.
nonstopFrontier
2h 32mPHX-IAH
$34
5/9czw.
1 stopFrontier
4h 42mPHX-IAH
$36
5/7wt.
1 stopSpirit Airlines
12h 09mPHX-IAH
$55
5/7wt.
2 stopsSpirit Airlines
8h 17mPHX-IAH
$56
5/26ndz.
nonstopUnited Airlines
2h 43mPHX-IAH
$70
5/19ndz.
nonstopAmerican Airlines
2h 47mPHX-IAH
$110
7/26pt.
1 stopAmerican Airlines
5h 43mPHX-IAH
$119
6/24pon.
1 stopDelta
7h 19mPHX-IAH
$129
8/20wt.
1 stopDelta
7h 32mPHX-IAH
$149
5/2czw.
nonstopUnited Airlines
2h 37mPHX-IAH
$186

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Last minute flights from Phoenix to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Phoenix to Houston that are departing in the next 10 days.
4/26pt.
nonstopFrontier
2h 32mPHX-IAH
5/1śr.
nonstopFrontier
2h 58mIAH-PHX
$121
4/27sob.
multi-stopFrontier
4h 47mPHX-IAH
5/1śr.
nonstopFrontier
2h 58mIAH-PHX
$136
4/27sob.
multi-stopDelta
6h 07mPHX-IAH
5/1śr.
multi-stopDelta
8h 24mIAH-PHX
$244
4/27sob.
multi-stopSpirit Airlines
10h 04mPHX-IAH
5/1śr.
multi-stopSpirit Airlines
27h 06mIAH-PHX
$296
4/27sob.
nonstopUnited Airlines
2h 38mPHX-IAH
5/2czw.
nonstopUnited Airlines
2h 55mIAH-PHX
$321
4/27sob.
multi-stopUnited Airlines
5h 19mPHX-IAH
5/1śr.
multi-stopUnited Airlines
5h 43mIAH-PHX
$324
4/27sob.
multi-stopSpirit Airlines
6h 21mPHX-IAH
5/1śr.
multi-stopSpirit Airlines
15h 15mIAH-PHX
$341
4/27sob.
nonstopAmerican Airlines
2h 40mPHX-IAH
5/2czw.
nonstopAmerican Airlines
3h 01mIAH-PHX
$355
4/26pt.
multi-stopDelta
8h 45mPHX-IAH
5/1śr.
multi-stopDelta
8h 24mIAH-PHX
$557
4/27sob.
nonstopAmerican Airlines
2h 40mPHX-IAH
4/28ndz.
nonstopAmerican Airlines
3h 01mIAH-PHX
$584

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Phoenix - Houston George Bush Airport Flights

Departure:

Phoenix (PHX)United States

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Phoenix

Cabin classes:

$677
$849
$525
$80