Sky Harbor Intl

$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.
IAH — PHX
Jul 8 — Jul 151
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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

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

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
One-way flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl
Highest demand for flights based on searches. 10% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl.

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.

This Priceline deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amIAH - PHX
1 stop7h 04mFrontier
Sun 10/125:13 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 7/2$146
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:45 pmIAH - PHX
Nonstop2h 48mAmerican Airlines
Tue 8/128:45 amPHX - IAH
Nonstop2h 48mAmerican Airlines
Deal found 7/3$149
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:19 pmIAH - PHX
1 stop8h 18mMultiple Airlines
Mon 8/187:25 amPHX - IAH
Nonstop2h 52mMultiple Airlines
Deal found 7/1$153
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:35 pmIAH - PHX
Nonstop2h 47mUnited Airlines
Sun 7/276:16 pmPHX - IAH
Nonstop2h 43mUnited Airlines
Deal found 7/2$177
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
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

George Bush Intcntl

Fly to

Sky Harbor Intl

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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.

Read more about IAHby Evie Carrick
PHX

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

Read more about PHXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more

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?

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.

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?

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.

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?

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.

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

Explore weekly flight availability from George Bush Intcntl to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

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 insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated July 3, 2025.
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.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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

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?

    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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Chandler
Peoria
Glendale
Globe
Goodyear
Payson
Surprise
Buckeye
Camp Verde
Casa Grande
Paradise Valley
Avondale
Guadalupe

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Alternative routes for George Bush Intcntl to Sky Harbor Intl

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

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

Discover the top 3 airlines that operate flights from George Bush Intcntl to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$178FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$139Average$283FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$139Average$295FlexibilityNo cancel feeOn-time69%

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