Cheap Flight Tickets from Houston (IAH) to Phoenix (PHX), Starting at $101

Good to Know: Cheapest and Fastest IAH - PHX Flights

Useful information for finding best airline tickets from George Bush Intercontinental Houston to Phoenix Sky Harbor International on your next trip.

Cheapest Round Trip Flight

$350

DL Delta Airlines • 1 stop • 12h 30m

Jan 08 – Jan 11

The cheapest round trip flight from Houston to Phoenix (IAH-PHX-IAH) is currently $350

🔍 Search Flights

Cheapest Direct Flight

$101

F9 Frontier Airlines • nonstop • 6h 46m

Nov 04

The cheapest nonstop flight from Houston to Phoenix (IAH-PHX) is currently $101

🔍 Search Flights

Fastest Flight

4h 5m

The fastest nonstop flight from Houston to Phoenix (IAH-PHX) takes 4h 5m

Top Airlines Flying from Houston to Phoenix

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Houston (IAH) to Phoenix (PHX)

Compare and book low fare round-trip air tickets from Houston to Phoenix. Ideal for travelers with confirmed return itineraries.

Jan 08 - Jan 11, Economy
DL
Houston → Phoenix
12h 30m
3:56 PM - 10:46 PM • 1 stop
DL
Houston → Phoenix
9h 19m
10:48 AM - 5:47 PM • 1 stop
$350
Delta Airlines
Jan 08 - Jan 11, Economy
DL
Houston → Phoenix
14h 5m
12:33 PM - 8:18 PM • 1 stop
DL
Houston → Phoenix
9h 19m
10:48 AM - 5:47 PM • 1 stop
$350
Delta Airlines
Jan 08 - Jan 11, Economy
DL
Houston → Phoenix
13h 25m
5:30 AM - 12:35 PM • 1 stop
DL
Houston → Phoenix
9h 19m
10:48 AM - 5:47 PM • 1 stop
$350
Delta Airlines
Jan 08 - Jan 11, Economy
DL
Houston → Phoenix
12h 9m
11:17 AM - 5:46 PM • 1 stop
DL
Houston → Phoenix
9h 19m
10:48 AM - 5:47 PM • 1 stop
$350
Delta Airlines
Jan 08 - Jan 11, Economy
DL
Houston → Phoenix
13h 46m
5:04 PM - 12:30 AM • 1 stop
DL
Houston → Phoenix
9h 19m
10:48 AM - 5:47 PM • 1 stop
$350
Delta Airlines
Jan 08 - Jan 11, Economy
DL
Houston → Phoenix
11h 54m
7:00 AM - 1:14 PM • 1 stop
DL
Houston → Phoenix
9h 19m
10:48 AM - 5:47 PM • 1 stop
$350
Delta Airlines

Fly from Houston to Phoenix with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Phoenix? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Houston to Phoenix Flights

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to PHX?
The most popular airline flying from Houston to Phoenix are
Can I fly from IAH to PHX non-stop?
Yes, you can fly IAH to PHX non-stop on
Which airlines fly nonstop between Houston and Phoenix?
The non-stop flights between Houston and Phoenix are .
What’s the earliest departure time from IAH to PHX Airport?
The earliest flight leaves IAH at 5:30 am and lands in PHX - Phoenix Sky Harbor International
What are the airports in Phoenix?
PHX
Can I make changes to my Houston to Phoenix flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to PHX?
Read the fare rules of the Houston to Phoenix air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and Phoenix?
operate flights between Houston and Phoenix
How long does a flight from Houston to Phoenix take?
It takes approximately 3 hour to fly non-stop from IAH to PHX, which is 1009.01 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to Phoenix (PHX) ?
In the past couple of days, the cheapest tickets to PHX from IAH were found on DL : USD 350
Do I need a passport to fly between IAH and PHX?
No
What’s the latest departure time from IAH to PHX ?
The last flight leaves IAH at 5:04 pm

Houston (IAH) to Phoenix (PHX): Airport Information

Origin Airport George Bush Intercontinental Houston , Houston, US
Destination Airport Phoenix Sky Harbor International , Phoenix, US
Distance 1009 miles

More Flight Options for Houston (IAH) and Phoenix (PHX)

Why Fareleaders for IAH to PHX Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Houston to Phoenix flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IAH to PHX flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Houston to Phoenix flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Houston (IAH) to Phoenix (PHX)
Terms and Conditions*