In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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

Consider American Airlines, Frontier or United Airlines when booking your flight. These represent the most popular airlines when flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport.

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

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Phoenix Sky Harbor Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

Can I find deals for flights from George Bush Intcntl to Sky Harbor Intl that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Sky Harbor Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Sky Harbor Intl.

Can I find deals for business class flights from George Bush Intcntl to Sky Harbor Intl?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$85+ Flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Phoenix Sky Harbor Intl are usually found in July or September, booked 88 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from George Bush Intcntl to Sky Harbor Intl

Round-trip from	$146 (Priceline)
One-way from	$85 (Kiwi.com)
Popular in	May
Cheapest in	July
Average price	$178
Good round-trip deal	$194 or less
Good one-way deal	$127 or less

From Houston George Bush Intcntl to Phoenix Sky Harbor Intl

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One-way flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl

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Highest demand for flights based on searches. 10% potential increase in price ($23 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl.

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Price to beat on a one-way flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl.

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Find flight deals from George Bush Intcntl to Sky Harbor Intl

Cheapest flights from George Bush Intcntl to Sky Harbor Intl
Explore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 10/96:00 amIAH - PHX

1 stop7h 04mFrontier

Sun 10/125:13 pmPHX - IAH

Nonstop2h 45mFrontier

Deal found 7/2

$146

Thu 8/72:45 pmIAH - PHX

Nonstop2h 48mAmerican Airlines

Tue 8/128:45 amPHX - IAH

Nonstop2h 48mAmerican Airlines

Deal found 7/3

$149

Thu 8/143:19 pmIAH - PHX

1 stop8h 18mMultiple Airlines

Mon 8/187:25 amPHX - IAH

Nonstop2h 52mMultiple Airlines

Deal found 7/1

$153

Wed 7/236:35 pmIAH - PHX

Nonstop2h 47mUnited Airlines

Sun 7/276:16 pmPHX - IAH

Nonstop2h 43mUnited Airlines

Deal found 7/2

$177

Thu 8/143:19 pmIAH - PHX

1 stop8h 18mSpirit Airlines

Mon 8/1810:42 pmPHX - IAH

1 stop13h 16mSpirit Airlines

Deal found 7/1

$195

Best flights from George Bush Intcntl to Sky Harbor Intl
Discover carefully curated flight deals from George Bush Intcntl to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 10/96:00 amIAH - PHX

1 stop7h 04mFrontier

Sun 10/125:13 pmPHX - IAH

Nonstop2h 45mFrontier

Deal found 7/2

$146

Tue 8/58:57 amIAH - PHX

Nonstop2h 41mAmerican Airlines

Thu 8/76:50 pmPHX - IAH

Nonstop2h 42mAmerican Airlines

Deal found 7/2

$149

Thu 8/143:19 pmIAH - PHX

1 stop8h 18mMultiple Airlines

Mon 8/187:25 amPHX - IAH

Nonstop2h 52mMultiple Airlines

Deal found 7/1

$153

Wed 7/236:35 pmIAH - PHX

Nonstop2h 47mUnited Airlines

Sun 7/276:16 pmPHX - IAH

Nonstop2h 43mUnited Airlines

Deal found 7/2

$177

Thu 8/143:19 pmIAH - PHX

1 stop8h 18mSpirit Airlines

Mon 8/1810:42 pmPHX - IAH

1 stop13h 16mSpirit Airlines

Deal found 7/1

$195

Last-minute flights from George Bush Intcntl to Sky Harbor Intl
Discover last-minute flight deals from George Bush Intcntl to Sky Harbor Intl. Data last updated July 3, 2025 and is based on user searches.

Thu 7/101:07 pmIAH - PHX

Nonstop2h 42mFrontier

Mon 7/147:25 amPHX - IAH

Nonstop2h 52mFrontier

Deal found 7/2

$156

Wed 7/236:35 pmIAH - PHX

Nonstop2h 47mUnited Airlines

Sun 7/276:16 pmPHX - IAH

Nonstop2h 43mUnited Airlines

Deal found 7/2

$177

Sun 7/271:07 pmIAH - PHX

Nonstop2h 42mFrontier

Fri 8/17:25 amPHX - IAH

Nonstop2h 52mFrontier

Deal found 7/2

$147

Thu 8/72:45 pmIAH - PHX

Nonstop2h 48mAmerican Airlines

Tue 8/128:45 amPHX - IAH

Nonstop2h 48mAmerican Airlines

Deal found 7/3

$149

Thu 8/143:19 pmIAH - PHX

1 stop8h 18mMultiple Airlines

Mon 8/187:25 amPHX - IAH

Nonstop2h 52mMultiple Airlines

Deal found 7/1

$153

Thu 8/143:19 pmIAH - PHX

1 stop8h 18mSpirit Airlines

Mon 8/1810:42 pmPHX - IAH

1 stop13h 16mSpirit Airlines

Deal found 7/1

$195

One-way flights from George Bush Intcntl to Sky Harbor Intl
Search for one-way flight options from George Bush Intcntl to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sun 9/286:32 pmIAH - PHX

1 stop6h 10mFrontier

Deal found 7/1

$85

Fri 8/298:11 pmIAH - PHX

Nonstop2h 51mUnited Airlines

Deal found 7/2

$88

Mon 9/83:15 pmIAH - PHX

1 stop8h 49mSpirit Airlines

Deal found 7/1

$97

Fri 10/176:30 amIAH - PHX

1 stop6h 58mDelta

Deal found 7/3

$109

Fri 11/73:09 pmIAH - PHX

Nonstop3h 01mAmerican Airlines

Deal found 7/3

$116

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 10/9

6:00 am-11:04 am

1 stop7h 04m

Phoenix Sky Harbor Intl

Sun 10/12

5:13 pm-9:58 pm

Nonstop2h 45m

$146

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 8/5

8:57 am-9:38 am

Nonstop2h 41m

Phoenix Sky Harbor Intl

Thu 8/7

6:50 pm-11:32 pm

Nonstop2h 42m

$149

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 8/14

3:19 pm-9:37 pm

1 stop8h 18m

Phoenix Sky Harbor Intl

Mon 8/18

7:25 am-12:17 pm

Nonstop2h 52m

$153

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 7/23

6:35 pm-7:22 pm

Nonstop2h 47m

Phoenix Sky Harbor Intl

Sun 7/27

6:16 pm-10:59 pm

Nonstop2h 43m

$177

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 8/14

3:19 pm-9:37 pm

1 stop8h 18m

Phoenix Sky Harbor Intl

Mon 8/18

10:42 pm-1:58 pm

1 stop13h 16m

$195

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sun 9/28

6:32 pm-10:42 pm

1 stop6h 10m

$85

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 8/29

8:11 pm-9:02 pm

Nonstop2h 51m

$88

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sun 7/27

8:55 am-9:39 am

Nonstop2h 44m

$89

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Mon 9/8

3:15 pm-10:04 pm

1 stop8h 49m

$97

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 8/8

5:59 pm-10:45 pm

1 stop6h 46m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

The best insider tips for Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport trip

Airports

IAH

Check the IAH website for current security wait times to ensure a smooth departure from Houston.

PHX

For a quick ride to downtown Phoenix, taxis offer a flat rate from PHX, making it a convenient option.

Our travel experts

Brandon Schultz

Expert on PHX

Evie Carrick

Expert on IAH

Best time to book a flight from George Bush Intcntl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from George Bush Intcntl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to PHX?

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

The most flights from IAH to PHX are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Sky Harbor Intl

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,086 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.9

Fair

3,286 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport round-trip?
According to our current data, Frontier ($146), American Airlines ($149), and United Airlines ($177) offers the cheapest pricing from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport. Frontier is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $85. However, be on the lookout for offers from United Airlines and Spirit Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport for a low price.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?
No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport consider choosing Envoy Air (73%), Qatar Airways (72%) or Air New Zealand (71%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?
Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Houston George Bush Intcntl - Phoenix Sky Harbor Intl) can be booked for $107 on average our data indicates $391 when flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport.
Can I find deals for flights from George Bush Intcntl to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Sky Harbor Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Sky Harbor Intl.
Can I find deals for business class flights from George Bush Intcntl to Sky Harbor Intl?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Chandler

Peoria

Glendale

Globe

Goodyear

Payson

Surprise

Buckeye

Camp Verde

Casa Grande

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Avondale

Guadalupe

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Top 3 airlines flying from George Bush Intcntl to Sky Harbor Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$67	Average$178	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$139	Average$283	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$139	Average$295	FlexibilityNo cancel fee	On-time69%

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$85+ Cheap flights from George Bush Intcntl (IAH) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Sky Harbor Intl with Cheapflights

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Phoenix Sky Harbor Intl are usually found in July or September, booked 88 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from George Bush Intcntl to Sky Harbor Intl

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Cheapest flights from George Bush Intcntl to Sky Harbor IntlExplore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

The best insider tips for Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport trip

Airports

IAH

PHX

Our travel experts

Best time to book a flight from George Bush Intcntl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Sky Harbor Intl. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

What is the cheapest time of day to fly from IAH to PHX?

Find hourly flight availability from George Bush Intcntl to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Sky Harbor Intl. Price data was last updated on June 29, 2025.

Weekly flight availability from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

Reviews of airlines servicing Sky Harbor Intl

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

Can I find deals for flights from George Bush Intcntl to Sky Harbor Intl that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Sky Harbor Intl?

Can I find deals for business class flights from George Bush Intcntl to Sky Harbor Intl?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Traveling to a place near Houston George Bush Intcntl Airport?

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Top 3 airlines flying from George Bush Intcntl to Sky Harbor Intl

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Cheapest flights from George Bush Intcntl to Sky Harbor Intl
Explore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.