Cheap flights from Houston to Sky Harbor Intl (IAH - PHX)

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The best prices from Houston to Phoenix Sky Harbor Intl are usually found in August or July, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

How to find the cheapest flight from
Houston (IAH) to Sky Harbor Intl (PHX)

All the information you need to plan the best IAH to PHX flight in 2021: compare Houston to Sky Harbor Intl flight prices with the expected peak season, weather and rainfall in Sky Harbor Intl.
HO1 - PHX
Price
$141 - $327
PHX
Temperature
55.4 - 95 °F
PHX
Precipitation
0 - 1.1 inches

Popular in

June

High demand for flights, 11% potential price rise

Cheapest in

August

Best time to find cheap flights, 52% potential price drop

Round-trip from

$141

From Houston to Phoenix Sky Harbor Intl

One-way from

$59

One-way flight from Houston to Phoenix Sky Harbor Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Houston to Phoenix Sky Harbor Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 22 days in advance, which can save you up to 15% on flights from Houston to Phoenix Sky Harbor Intl Airport compared to booking the week you need them. Waiting 22 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $315. For sooner than that we have options available in the next 3 days from $368.

What is the cheapest day to fly round-trip from Houston to Phoenix Sky Harbor Intl Airport?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 6% when planning your travel around this day of the week.

What is the cheapest month to fly from Houston to Phoenix Sky Harbor Intl Airport?

August is one of the best times of the year to fly to Phoenix Sky Harbor Intl Airport from Houston. Prices for August average $292 per person but you can even find prices for as low as $104. The most expensive prices can be found in the month of June. Opting for a August flight can save you 12% on your journey compared to booking in August

When is the cheapest time to fly from Houston to Phoenix Sky Harbor Intl Airport (HO1 - PHX)?

A simple way to save on the total cost of your ticket is to fly from Houston to Phoenix Sky Harbor Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight in the evening.

Cheap flights from Houston to Sky Harbor Intl in October, November 2021

The best prices found for IAH to PHX flights for October, November
26 Oct - 2 Nov
$88pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
6 Nov - 10 Nov
$90pp
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
26 Oct - 30 Oct
$92pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Sky Harbor Intl 2021 flight deals

Cheap flights to Sky Harbor Intl from Houston found for this year
4 Dec - 6 Dec
$84pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
26 Oct - 2 Nov
$88pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
1 Dec - 7 Dec
$90pp
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to Sky Harbor Intl from Houston

Save time with Houston to Sky Harbor Intl direct flight deals
7 Dec - 9 Dec
$97pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
7 Nov - 11 Nov
$120pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
28 Oct - 31 Oct
$164pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Sky Harbor Intl

Late deals on round-trip flights to Sky Harbor Intl from Houston, departing today and this week
26 Oct - 2 Nov
$88pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
26 Oct - 30 Oct
$92pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
28 Oct - 2 Nov
$93pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to Sky Harbor Intl from Houston

The cheapest one-way flights from Houston to Sky Harbor Intl
5:45 pm - 3:09 am
Multiple Airlines
1 Stop
10h 24m
IAH - PHX
Multiple Airlines
$59
Kiwi.com
4:51 pm - 6:49 pm
United Airlines
Nonstop
2h 58m
IAH - PHX
United Airlines
$72
United
1:04 pm - 2:05 pm
Allegiant Air
1 Stop
26h 01m
HOU - PHX
Allegiant Air
$73
FareScan

Related info for your journey

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

Flight FAQs

From Houston to Sky Harbor Intl

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

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Frontier flying from Houston to Phoenix Sky Harbor Intl have implemented new flexible cancellation policies.

Can I find flights from Houston to Phoenix Sky Harbor Intl Airport for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to Phoenix Sky Harbor Intl Airport for under $100. The cheapest flight booked recently is on Multiple Airlines for just $84, but on average you can expect to pay $99.

Are there nonstop flights from Houston to Phoenix Sky Harbor Intl Airport for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to Phoenix Sky Harbor Intl Airport under $100. A good price for a nonstop flight from Houston to Phoenix Sky Harbor Intl Airport is less than $191.

Are there last-minute flights available from Houston to Phoenix Sky Harbor Intl Airport for under $100?

There are currently 20+ open flights from Houston to Phoenix Sky Harbor Intl Airport within the next 7 days for less than $100.

How popular is this Houston to Phoenix Sky Harbor Intl Airport flight route?

The Houston to Phoenix Sky Harbor Intl flight path was viewed by 123 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Houston to Phoenix Sky Harbor Intl Airport round-trip?

Our cheapest airline available from Houston to Phoenix Sky Harbor Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $88 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $96 and $97 round-trip. Frontier is priced at 69% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Houston to Phoenix Sky Harbor Intl Airport one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $42. American Airlines flights start at $49 while deals on Spirit Airlines start at $53 one-way.

What are the cheapest flights from Houston to Phoenix Sky Harbor Intl Airport?

The cheapest flight price from Houston to Phoenix Sky Harbor Intl Airport is $95. On average you can expect to pay $595. The most popular route, (Houston Hobby - Phoenix Sky Harbor Intl), can usually be booked for $78.

What are the most popular airlines that fly from Houston to Phoenix Sky Harbor Intl Airport?

Before booking your flight from Houston to Phoenix Sky Harbor Intl Airport check out the most popular airlines for this route: Major Airline, American Airlines or Delta.

What are the most reliable airlines from Houston to Phoenix Sky Harbor Intl Airport?

Consider SkyWest Airlines (100%), Mesa Airlines (90%) or United Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Houston to Phoenix Sky Harbor Intl Airport.

COVID Restrictions

View COVID Travel Restrictions for Sky Harbor Intl (PHX)

Do I need a COVID test to fly to Sky Harbor Intl from Houston?

Information is based on travel restrictions for travel to Phoenix Sky Harbor Intl within the United States

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix Sky Harbor Intl.

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Phoenix Sky Harbor Intl.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Phoenix Sky Harbor Intl.

Do I need a test to fly back to Houston from Sky Harbor Intl?

Returning to Houston from Phoenix Sky Harbor Intl

COVID-19 testing requirements
Visitors from Phoenix Sky Harbor Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Phoenix Sky Harbor Intl are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for Sky Harbor Intl (PHX)

Alternative routes for Houston to Sky Harbor Intl

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

Destination information for Sky Harbor Intl

Things to know before you go - useful duration and weather info for your trip from Houston to Sky Harbor Intl.
Flight duration from Houston to Phoenix Sky Harbor Intl
2h 44m

Airports servicing Houston

Airports servicing Phoenix

Top 5 airlines flying from Houston to Phoenix Sky Harbor Intl

The chart below displays the airlines Cheapflights users traveling from Houston to Sky Harbor Intl 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
Spirit Airlines
$69 $271 No cancel fee 65%
Frontier
$105 $257 No cancel fee 62%
Delta
$106 $298 No cancel fee N/A
American Airlines
$134 $324 No cancel fee 71%
United Airlines
$153 $373 No cancel fee 69%

Hourly flight availability from Houston to Sky Harbor Intl

See what time of day planes typically take off from Houston towards Sky Harbor Intl.
Morning 6 AM to noon 49% of IAH to PHX departures
Afternoon Noon to 6 PM 24% of IAH to PHX departures
Evening 6 PM to midnight 15% of IAH to PHX departures
Early morning Midnight to 6 AM 12% of IAH to PHX departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Houston to Sky Harbor Intl
See how many times per day planes take to the skies headed from Houston to Sky Harbor Intl.
Sunday
9 daily flights
Monday
13 daily flights
Tuesday
10 daily flights
Wednesday
10 daily flights
Thursday
13 daily flights
Friday
13 daily flights
Saturday
12 daily flights
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