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 Thursday and return on a Wednesday

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

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

$39

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 in the evening, which can drop the price by up to 7% versus a flight in the morning.

Cheap flights from Phoenix to Houston in March, April 2021

1 Apr - 4 Apr
$77pp
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
8 Apr - 13 Apr
$82pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
25 Mar - 31 Mar
$83pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-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

1 Apr - 4 Apr
$77pp
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
8 Apr - 13 Apr
$82pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
7 May - 9 May
$83pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Houston from Phoenix

1 Apr - 4 Apr
$77pp
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
25 Mar - 28 Mar
$103pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
25 Mar - 28 Mar
$125pp
PHX
Phoenix Sky Harbor Intl
Multiple 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

9 Mar - 16 Mar
$114pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
13 Mar - 17 Mar
$116pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
12 Mar - 17 Mar
$117pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

One-way flights to Houston from Phoenix

4:34 am - 8:08 am
United Airlines
Nonstop
2h 34m
PHX - IAH
United Airlines
$39
United
3:10 pm - 9:28 am
Spirit Airlines
2 Stops
16h 18m
PHX - IAH
Spirit Airlines
$65
Gotogate
1:11 pm - 6:57 pm
Frontier
2 Stops
28h 46m
PHX - IAH
Frontier
$71
FlightNetwork

Related info for your journey

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.

What safety measures are being taken by airlines flying from Phoenix Sky Harbor Intl to Houston George Bush Intcntl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Phoenix Sky Harbor Intl to Houston George Bush Intcntl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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.

Can I find flights from Phoenix to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Phoenix to Houston for under $100. The cheapest flight booked recently is on American Airlines for just $77, but on average you can expect to pay $95.

Are there nonstop flights from Phoenix to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix to Houston under $100. A good price for a nonstop flight from Phoenix to Houston is less than $170.

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.

What days are nonstop flights available from Phoenix to Houston?

You can find nonstop flights on the following days: Monday, Tuesday.

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.

How many flights depart from Phoenix to Houston on average per day?

On average 6 flights depart from Phoenix Sky Harbor Intl to Houston George Bush Intcntl per day.
Morning (6am - Noon) - 100% of flight departures

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 6 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 American Airlines and Frontier fly from Phoenix to Houston in about 2h 58m. The time it takes to get you to your destination can typically vary by up to 2h 51m. Airlines will cover a distance of 1013 mi. This flight may include one or multiple stops.

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

Currently priced at $77, American Airlines will fly you from Phoenix to Houston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $88. American Airlines is priced at 73% 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 $39 on United Airlines. Other airlines that offer cheap prices include Frontier from $41 and Spirit Airlines from $43 one-way.

Alternative routes for Phoenix to Houston

Destination information for Houston

Flight duration
3h 02m
Average temperature for March in Houston
66.2 °F

Airports servicing Phoenix

Airports servicing Houston

Top 3 airlines flying from Phoenix to Houston

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

Morning 6 AM to noon 60% of PHX to IAH departures
Evening 6 PM to midnight 26% of PHX to IAH departures
Afternoon Noon to 6 PM 13% of PHX to IAH departures
Early morning Midnight to 6 AM 1% of PHX to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Phoenix to Houston
Sunday
12 daily flights
Monday
15 daily flights
Tuesday
14 daily flights
Wednesday
14 daily flights
Thursday
17 daily flights
Friday
12 daily flights
Saturday
15 daily flights
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