Beginning of main content

United Flights from Houston (IAH) to Phoenix (PHX)

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing United IAH to PHX Flight Deals

The cheapest flights to Sky Harbor Intl. found within the past 7 days were $157 round trip and $103 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Mar 21 -
IAH
Houston
to
PHX
Phoenix
$103

One way

found 1 hour ago

Open IAH to PHX flights search result page
Sun, Mar 21 -
IAH
Houston
to
PHX
Phoenix
$112

One way

found 1 hour ago

Open IAH to PHX flights search result page
Sun, Mar 21 -
IAH
Houston
to
PHX
Phoenix
$117

One way

found 1 hour ago

Open IAH to PHX flights search result page
Fri, Apr 2 -
IAH
Houston
to
PHX
Phoenix
$146

One way

just found

Open IAH to PHX flights search result page
Thu, Mar 4 - Thu, Mar 11
IAH
Houston
to
PHX
Phoenix
$157

Roundtrip

found 1 day ago

Open IAH to PHX flights search result page
Thu, Mar 11 - Tue, Mar 16
IAH
Houston
to
PHX
Phoenix
$170

Roundtrip

found 2 days ago

Open IAH to PHX flights search result page
Mon, Feb 22 - Thu, Feb 25
IAH
Houston
to
PHX
Phoenix
$171

Roundtrip

found 3 days ago

Open IAH to PHX flights search result page
Mon, Feb 22 - Thu, Feb 25
IAH
Houston
to
PHX
Phoenix
$171

Roundtrip

found 3 days ago

Open IAH to PHX flights search result page
Fri, Apr 2 -
IAH
Houston
to
PHX
Phoenix
$172

One way

just found

Open IAH to PHX flights search result page
Fri, Apr 2 -
IAH
Houston
to
PHX
Phoenix
$218

One way

just found

Open IAH to PHX flights search result page
Fri, Jan 22 -
IAH
Houston
to
PHX
Phoenix
$237

One way

just found

Open IAH to PHX flights search result page
Fri, Jan 22 -
IAH
Houston
to
PHX
Phoenix
$237

One way

just found

Open IAH to PHX flights search result page
Mon, Feb 22 - Thu, Feb 25
IAH
Houston
to
PHX
Phoenix
$171

Roundtrip

found 3 days ago

Open IAH to PHX flights search result page
Mon, Feb 22 - Thu, Feb 25
IAH
Houston
to
PHX
Phoenix
$171

Roundtrip

found 3 days ago

Open IAH to PHX flights search result page
Sun, Mar 21 -
IAH
Houston
to
PHX
Phoenix
$103

One way

found 1 hour ago

Open IAH to PHX flights search result page
Sun, Mar 21 -
IAH
Houston
to
PHX
Phoenix
$112

One way

found 1 hour ago

Open IAH to PHX flights search result page
Sun, Mar 21 -
IAH
Houston
to
PHX
Phoenix
$117

One way

found 1 hour ago

Open IAH to PHX flights search result page
Thu, Mar 4 - Thu, Mar 11
IAH
Houston
to
PHX
Phoenix
$157

Roundtrip

found 1 day ago

Open IAH to PHX flights search result page
Thu, Mar 11 - Tue, Mar 16
IAH
Houston
to
PHX
Phoenix
$170

Roundtrip

found 2 days ago

Open IAH to PHX flights search result page
Fri, Apr 2 -
IAH
Houston
to
PHX
Phoenix
$146

One way

just found

Open IAH to PHX flights search result page
Fri, Apr 2 -
IAH
Houston
to
PHX
Phoenix
$172

One way

just found

Open IAH to PHX flights search result page
Fri, Apr 2 -
IAH
Houston
to
PHX
Phoenix
$218

One way

just found

Open IAH to PHX flights search result page

FAQs about United Airlines Flights from IAH to PHX

What terminal is United Airlines at Houston Airport?

At Houston, TX (IAH-George Bush Intercontinental), United Airlines flights to Phoenix, AZ (PHX-Sky Harbor Intl.) usually head off from terminal C. Like to know which terminal you'll be disembarking at? It'll most likely be terminal 3.

Are there United Airlines non-stop flights from IAH to PHX?

You bet there are. Save time and energy and jet straight from Houston, TX (IAH-George Bush Intercontinental) to Phoenix, AZ (PHX-Sky Harbor Intl.) with United Airlines. Avoid long layovers, lessen the risk of losing your luggage and begin your vacation faster — direct flights are preferred by many wise wanderers.

How long is an United Airlines flight from IAH to PHX?

From when your United Airlines aircraft gets pushed back from the gate at Houston, TX (IAH-George Bush Intercontinental) to the second it pulls into Phoenix, AZ (PHX-Sky Harbor Intl.), you'll be in your seat for an average of 3 hours and 55 minutes. With a short flight time like this, it's an ideal spur-of-the-moment vacation.

What type of aircraft does United Airlines fly from IAH to PHX?

United Airlines normally uses either the Boeing 737-900 or the Airbus A320 between IAH and PHX.

How many direct and indirect flights does United Airlines fly from IAH to PHX?

If you're planning a trip from IAH to PHX, you can choose from roughly 3 United Airlines flights each day.

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 Phoenix, AZ (PHX-Sky Harbor Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week 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 2019, flights departing on a Tuesday 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Carrier Flight Depart IAH Arrive PHX Tue
1/19		 Wed
1/20		 Thu
1/21		 Fri
1/22		 Sat
1/23		 Sun
1/24		 Mon
1/25		 Stops
UA 1298 10:20 am 12:19 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1798 02:35 pm 04:30 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1115 08:00 pm 09:57 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Travelers ❤️ These 🏨

Price for 1 night 2 adults*

Hilton Garden Inn Phoenix Airport North
Hilton Garden Inn Phoenix Airport North
3.0 out of 5.0 3838 E Van Buren St, Phoenix, AZ
$93

Per night/room

Jan 18 - Jan 19

4.3/5 (27 reviews)

Disappointed that the pool was closed. Grandkids were looking forward to it and we weren’t aware it was closed prior to arrival

Reviewed on Feb 12, 2020
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 6 conference rooms, 24-hour business center, ...
SureStay Hotel by Best Western Phoenix Airport
SureStay Hotel by Best Western Phoenix Airport
2.0 out of 5.0 3037 E Van Buren St, Phoenix, AZ
$59

Per night/room

Jan 18 - Jan 19

3.6/5 (31 reviews)

The room was on the first floor convenient to get in and out of and park near. Room and bathroom were clean and very well decorated.

Reviewed on Dec 31, 2020
This hotel doesn't skimp on freebies - guests receive free WiFi, free self parking, and a free airport shuttle. Business travelers can take advantage of the ...
Best Western Airport Inn
Best Western Airport Inn
2.5 out of 5.0 2425 S 24th St, Phoenix, AZ
$76

Per night/room

Jan 31 - Feb 1

3.8/5 (23 reviews)

Did not get a sack breakfast. Everything else was wonderful. Night check in was very accommodating.

Reviewed on Dec 13, 2020
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...

Popular United Flight Routes from IAH

Top United Flight Routes from PHX

Top Flights for United originating from IAH

International

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.