Cheap United flights from Phoenix to Houston (PHX to IAH)

Find The Best Day To Fly from Phoenix to Houston

Amazing United PHX to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $151 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 29 - Sat, Jun 1
PHX
Phoenix
IAH
Houston
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 29 from Phoenix to Houston, returning Sat, Jun 1, priced at $151 found 5 days ago

IAH From PHX Economy Coach Packages on Similar Airlines

C. Baldwin, Curio Collection by Hilton

C. Baldwin, Curio Collection by Hilton

4 out of 5
Save 100% on your flight
per person
Apr 29 - May 6
Roundtrip flight included
Phoenix (PHX) to Houston (IAH)
DoubleTree by Hilton Hotel & Suites Houston by the Galleria

DoubleTree by Hilton Hotel & Suites Houston by the Galleria

4 out of 5
Save 100% on your flight
per person
Jun 15 - Jun 19
Roundtrip flight included
Phoenix (PHX) to Houston (IAH)
Magnolia Hotel Houston, A Tribute Portfolio Hotel

Magnolia Hotel Houston, A Tribute Portfolio Hotel

4 out of 5
Save 100% on your flight
per person
Apr 29 - May 6
Roundtrip flight included
Phoenix (PHX) to Houston (IAH)
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See all available trips from Sky Harbor Intl. to George Bush Intercontinental
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Phoenix Sky Harbor Intl. Airport to George Bush Intercontinental Airport (IAH) right now?
It’s always wise to find out about any quarantine requirements and travel advice reports in effect in your destination. Make sure you go to our Covid-19 Travel Advisor for up-to-date info on catching a flight to George Bush Intercontinental Airport (IAH) from Phoenix Sky Harbor Airport.
What terminal is United Airlines at Phoenix Sky Harbor Airport?
If you’re flying with United Airlines from Sky Harbor Intl. Airport (PHX), you’ll generally be boarding from terminal 3. If you’re traveling to Houston Airport from here, you’re likely to be arriving at terminal C.
Are there United Airlines non-stop flights from PHX to IAH?
With United Airlines offering direct flights between Sky Harbor Intl. Airport (PHX) and George Bush Intercontinental Airport (IAH), you can’t go wrong. Wave goodbye to the hassle and baggage mix-ups that often come with layovers, and lock in your trip today.
How long is a United Airlines flight from PHX to IAH?
No unpleasant jet lag, no backache — there’s a great deal to love about short flights. If you’re jetting off with United Airlines from Phoenix Sky Harbor Intl. Airport to George Bush Intercontinental Airport (IAH), the journey will fly by in roughly 3 hours and 22 minutes.
What type of aircraft does United Airlines fly from PHX to IAH?
Reserved a flight with United Airlines from PHX to IAH? The Boeing 737 MAX 8 and the Boeing 737-900 are the two aircraft models that usually grace the skies on this flight path.
How many direct and indirect flights does United Airlines fly from PHX to IAH?
United Airlines has no fewer than 5 flights every day from Phoenix Sky Harbor Airport to George Bush Intercontinental Airport (IAH).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to George Bush Intercontinental Airport (IAH), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Phoenix PHX to Houston IAH 

To find the best deals on flights to Phoenix from Houston with United, just enter your travel dates, filter by United, and hit search. You’ll find 8 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Phoenix PHX to Houston IAH with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $151 to $151, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Phoenix PHX to Houston IAH 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Phoenix to Houston costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Houston IAH from  Phoenix PHX with United 

To find a cheap United flight from Phoenix PHX to Houston IAH, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Phoenix PHX to Houston IAH 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from Phoenix PHX to Houston IAH with United 

If you’re keen to be on Houston soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 2 hour(s) 37 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Phoenix PHX to Houston IAH 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Houston IAH from  Phoenix PHX with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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