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Cheap flights from Phoenix to Houston (PHX - IAH)

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The best prices from Phoenix to Houston are usually found in January or September, booked 60 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
$229 - $326
IAH
Temperature
59 - 86 °F
Popular in December High demand for flights, 8% potential price rise
Cheapest in January Best time to find cheap flights, 24% potential price drop
Round-trip from $229 From Phoenix to Houston
One-way from $84 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 43% by booking at least 27 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 $167.

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

Our data shows that October tends to be the cheapest month to fly to Houston from Phoenix. Users have commonly found prices around $162 for the month, but tickets can be as low as $74. Due to multiple factors, prepare for potentially higher prices in January.

Cheap flights from Phoenix to Houston in July, August 2020

The best prices found for PHX to IAH flights for July, August
27 Jul - 5 Aug
$170pp
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 Jul - 15 Jul
$172pp
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
31 Jul - 2 Aug
$176pp
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

Phoenix to Houston 2020 flight deals

Cheap flights to Houston from Phoenix found for this year
3 Aug - 5 Aug
$164pp
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
27 Jul - 5 Aug
$170pp
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 Jul - 15 Jul
$172pp
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

Non-stop flights to Houston from Phoenix

Save time with Phoenix to Houston direct flight deals
28 Jul - 30 Jul
$217pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
19 Jul - 3 Aug
$227pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Jul - 12 Jul
$237pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United 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 - 4 Jul
$273pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
27 Jun - 8 Jul
$287pp
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
23 Jun - 4 Jul
$313pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

One-way flights to Houston from Phoenix

The cheapest one-way flights from Phoenix to Houston
11:57 am - 7:34 am
Multiple Airlines
1 Stop
17h 37m
PHX - IAH
Multiple Airlines
$84
Kiwi.com
11:53 am - 7:34 am
Multiple Airlines
1 Stop
17h 41m
PHX - IAH
Multiple Airlines
$100
Kiwi.com
11:53 am - 7:34 am
Multiple Airlines
1 Stop
17h 41m
PHX - IAH
Multiple Airlines
$102
Kiwi.com

Related info for your journey

Useful info, stats and facts about Phoenix to Houston 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.

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 Multiple Airlines for just $164, but on average you can expect to pay $187.

Are there nonstop flights from Phoenix to Houston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix to Houston under $300. A good price for a nonstop flight from Phoenix to Houston is less than $350.

Are there last-minute flights available from Phoenix to Houston for under $300?

There are currently 20+ open flights from Phoenix to Houston within the next 7 days for less than $300.

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.

What is the cheapest airline for this route?

Currently, United Air Lines Inc. offers the cheapest flights from Phoenix to Houston. On average 134 flights can be found for this airline route daily.

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.

Alternative routes for Phoenix to Houston

Destination information for Houston

Things to know before you go. Useful info for your trip from Phoenix to Houston
Average temperature for July in Houston
84.2 °F
Avg rainfall for July in Houston
0.0 ″

Airports servicing Phoenix

Airports servicing Houston

Hourly flight availability from Phoenix to Houston

Afternoon Noon to 6 PM 100% of PHX to IAH departures
Early morning Midnight to 6 AM 0% of PHX to IAH departures
Morning 6 AM to noon 0% 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
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights