Cheap flights from Phoenix to Houston (PHX - IAH)

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The best prices from Phoenix to Houston are usually found in July or August, booked 25 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Phoenix (PHX) to Houston (IAH)

All the information you need to plan the best PHX to IAH flight in 2021: compare Phoenix to Houston flight prices with the expected peak season, weather and rainfall in Houston.
PHX - IAH
Price
$216 - $326
IAH
Temperature
59 - 86 °F

Popular in

December

High demand for flights, 13% potential price rise

Cheapest in

July

Best time to find cheap flights, 24% potential price drop

Round-trip from

$216

From Phoenix to Houston

One-way from

$118

One-way flight from Phoenix to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Phoenix to Houston?

Flights from Phoenix to Houston are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

How far in advance should I book a flight from Phoenix to Houston?

Find a great deal and save up to 26% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Phoenix to Houston within the next two weeks, with the cheapest ticket starting at $118.

What is the cheapest month to fly from Phoenix to Houston?

Our data shows that February tends to be the cheapest month to fly to Houston from Phoenix. Users have commonly found prices around $134 for the month, but tickets can be as low as $68. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Phoenix to Houston (PHX - IAH)?

When flying from Phoenix to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 5% versus a flight in the morning.

Cheap flights from Phoenix to Houston in June, July 2021

The best prices found for PHX to IAH flights for June, July
20 Jul - 27 Jul
$157pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
25 Jun - 28 Jun
$162pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
24 Jun - 13 Jul
$163pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Phoenix to Houston 2021 flight deals

Cheap flights to Houston from Phoenix found for this year
20 Jul - 27 Jul
$157pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
25 Jun - 28 Jun
$162pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
24 Jun - 13 Jul
$163pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Houston from Phoenix

Save time with Phoenix to Houston direct flight deals
20 Jul - 27 Jul
$157pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
8 Jul - 13 Jul
$177pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
19 Aug - 22 Aug
$187pp
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Phoenix to Houston

Late deals on round-trip flights to Houston from Phoenix, departing today and this week
26 Jun - 29 Jun
$167pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
30 Jun - 14 Jul
$168pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
28 Jun - 13 Jul
$173pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

One-way flights to Houston from Phoenix

The cheapest one-way flights from Phoenix to Houston
11:25 am - 6:06 pm
American Airlines
1 Stop
4h 41m
PHX - IAH
American Airlines
1:15 pm - 8:18 pm
United Airlines
1 Stop
5h 03m
PHX - IAH
United Airlines
$128
United
2:41 pm - 7:39 am
Frontier
1 Stop
14h 58m
PHX - IAH
Frontier
$134
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Phoenix</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Phoenix to Houston

Are flight prices decreasing from Phoenix to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Phoenix and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Phoenix Sky Harbor Intl to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Phoenix Sky Harbor Intl to Houston George Bush Intcntl that may be offering flexible cancellation policies are United Airlines, American Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airports do I use to fly from Phoenix to Houston?

Booking a flight from Phoenix Sky Harbor Intl (PHX) to Houston George Bush Intcntl (IAH) is your only option if you wish to fly from Phoenix to Houston. On a typical day, there are 18 flights from Sky Harbor Intl to George Bush Intcntl, all of which are around 2h 26m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Sky Harbor Intl to Houston.

Can I find flights from Phoenix to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Phoenix to Houston for under $200. The cheapest flight booked recently is on United Airlines for just $157, but on average you can expect to pay $175.

Are there nonstop flights from Phoenix to Houston for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix to Houston under $200. A good price for a nonstop flight from Phoenix to Houston is less than $220.

Are there last-minute flights available from Phoenix to Houston for under $200?

There are currently 20+ open flights from Phoenix to Houston within the next 7 days for less than $200.

How popular is this flight route?

This flight path from Phoenix Sky Harbor Intl to Houston George Bush Intcntl was viewed by 88 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Phoenix or Houston?

Expected rainfall in Phoenix is more than in Houston. You can expect this to be the case over the next 1 days.

Is Phoenix weather warmer or cooler than Houston?

You can imagine temperatures to be in the 108 °F range in July. The weather in Houston is generally colder than Phoenix's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Phoenix to Houston?

Airlines like United Airlines and Frontier fly from Phoenix to Houston in about 2h 26m. The time it takes to get you to your destination can typically vary by up to 5h 39m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Phoenix to Houston round-trip?

Currently priced at $157, United Airlines will fly you from Phoenix to Houston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $163. United Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Phoenix to Houston one-way?

One-way options have recently been found by users for as low as $79 on United Airlines. Other airlines that offer cheap prices include Frontier from $82 and American Airlines from $92 one-way.

Alternative routes for Phoenix to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Phoenix to Houston.
Flight duration
2h 38m
Average temperature for June in Houston
82.4 °F
Avg rainfall for June in Houston
0.0 ″

Airports servicing Phoenix

Airports servicing Houston

Top 3 airlines flying from Phoenix to Houston

The chart below displays the airlines Cheapflights users traveling from Phoenix to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$105 $241 No cancel fee 62%
American Airlines
$97 $321 No cancel fee 71%
United Airlines
$153 $350 No cancel fee 69%

Hourly flight availability from Phoenix to Houston

See what time of day planes typically take off from Phoenix towards Houston.
Morning 6 AM to noon 51% of PHX to IAH departures
Afternoon Noon to 6 PM 38% of PHX to IAH departures
Early morning Midnight to 6 AM 11% of PHX to IAH departures
Evening 6 PM to midnight 0% of PHX to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Phoenix to Houston
See how many times per day planes take to the skies headed from Phoenix to Houston.
Sunday
20 daily flights
Monday
19 daily flights
Tuesday
17 daily flights
Wednesday
17 daily flights
Thursday
19 daily flights
Friday
21 daily flights
Saturday
19 daily flights
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