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Sky Harbor Intl

$48+ Cheap flights from Houston 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Phoenix Sky Harbor Intl are usually found in September or August, booked 69 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Houston to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 October 30, 2025.

Round-trip from

$99
(Priceline)

One-way from

$48
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$219
From Houston to Phoenix Sky Harbor Intl
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One-way flight from Houston to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Houston to Sky Harbor Intl

Cheapest flights from Houston to Sky Harbor Intl
Explore the most affordable flight options available from Houston to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Priceline deal was found by Cheapflights users on 10/30. 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.
Fri 12/126:05 amIAH - PHX
1 stop10h 13mFrontier
Mon 12/156:11 pmPHX - IAH
Nonstop2h 36mFrontier
Deal found 10/30$99
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:40 pmIAH - PHX
Nonstop3h 00mFrontier
Sat 12/610:05 amPHX - IAH
1 stop8h 07mFrontier
Deal found 10/28$100
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:11 pmIAH - PHX
Nonstop2h 52mFrontier
Sun 11/167:37 amPHX - IAH
Nonstop2h 39mFrontier
Deal found 10/29$101
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:28 pmIAH - PHX
Nonstop3h 00mFrontier
Mon 12/86:11 pmPHX - IAH
Nonstop2h 36mFrontier
Deal found 10/30$102
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:28 pmIAH - PHX
Nonstop3h 00mFrontier
Thu 12/115:50 pmPHX - IAH
Nonstop2h 43mFrontier
Deal found 10/30$103
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:35 pmIAH - PHX
Nonstop3h 00mFrontier
Sat 1/35:50 pmPHX - IAH
Nonstop2h 43mFrontier
Deal found 10/29$104
This Priceline deal was found by Cheapflights users on 10/28. 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.
Tue 11/117:00 amIAH - PHX
1 stop6h 15mFrontier
Thu 11/134:41 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 10/28$106
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:45 amIAH - PHX
1 stop8h 06mMultiple Airlines
Mon 12/86:11 pmPHX - IAH
Nonstop2h 36mMultiple Airlines
Deal found 10/30$108
This Priceline deal was found by Cheapflights users on 10/30. 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.
Sat 11/155:48 pmIAH - PHX
Nonstop2h 53mFrontier
Mon 11/174:41 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 10/30$109
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:32 pmIAH - PHX
1 stop8h 17mFrontier
Mon 12/812:16 pmPHX - IAH
1 stop11h 15mFrontier
Deal found 10/30$110
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:48 pmIAH - PHX
1 stop12h 36mFrontier
Sat 11/1510:57 amPHX - IAH
1 stop22h 40mFrontier
Deal found 10/29$111
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:11 pmIAH - PHX
Nonstop2h 52mFrontier
Mon 11/174:41 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 10/30$112

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 October 30, 2025.
Use the filters below to find and compare flights from Houston to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Houston

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Fri 12/5

8:50 am-10:50 am

Nonstop3h 00m

Phoenix Sky Harbor Intl

Mon 12/8

6:40 pm-10:05 pm

Nonstop2h 25m

$131

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 11/27

3:25 pm-5:20 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Mon 12/1

8:45 pm-12:05 am

Nonstop2h 20m

$184

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 1/1

3:30 pm-8:00 pm

1 stop5h 30m

Phoenix Sky Harbor Intl

Wed 1/7

2:25 pm-5:50 pm

Nonstop2h 25m

$184

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 12/4

8:40 am-1:15 pm

1 stop5h 35m

Phoenix Sky Harbor Intl

Mon 12/8

6:15 am-9:40 am

Nonstop2h 25m

$185

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Sat 12/6

8:45 am-2:00 pm

2 stops6h 15m

Phoenix Sky Harbor Intl

Sun 12/7

8:50 pm-12:10 am

Nonstop2h 20m

$194

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Wed 11/19

6:00 am-12:13 pm

1 stop7h 13m

Phoenix Sky Harbor Intl

Fri 12/5

11:59 pm-9:34 am

1 stop8h 35m

$197

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Tue 11/18

6:00 am-12:13 pm

1 stop7h 13m

Phoenix Sky Harbor Intl

Wed 11/19

1:28 pm-11:07 pm

1 stop8h 39m

$197

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 12/6

7:40 am-1:14 pm

1 stop6h 34m

Phoenix Sky Harbor Intl

Sun 12/7

7:15 am-2:15 pm

1 stop6h 00m

$197

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 12/11

5:55 pm-12:04 am

1 stop7h 09m

Phoenix Sky Harbor Intl

Sun 12/14

12:59 am-10:12 am

1 stop8h 13m

$197

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 1/8

9:15 am-11:20 am

Nonstop3h 05m

Phoenix Sky Harbor Intl

Mon 1/12

10:15 am-1:45 pm

Nonstop2h 30m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 42 results
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Best time to book a flight from Houston to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Houston 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 to Phoenix Sky Harbor Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Sky Harbor Intl. Price data was last updated on October 24, 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Houston to Phoenix Sky Harbor Intl Airport (average of $68). Flying from Houston to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $132). 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 HOU to PHX?

Find hourly flight availability from Houston 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 October 30, 2025.

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 evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Houston to Sky Harbor Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston 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.

The best insider tips for Houston 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 to Phoenix Sky Harbor Intl Airport trip
Airlines
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Frontier offers complimentary water; other beverages and snacks are sold onboard.

Read more about Frontierby Marisa Garcia
Southwest

Southwest offers free snacks and non-alcoholic drinks, enhancing the in-flight experience.


Southwest's Rapid Rewards program offers points with no expiration, ideal for frequent flyers.

Read more about Southwestby Marisa Garcia
Airports
IAH

Check the IAH Depart tab for current security wait times at all terminals, ensuring a smoother departure experience.

Read more about IAHby Evie Carrick
HOU

HOU offers three types of parking: Valet, Garage, and Economy. Valet is convenient and not much more expensive than Garage parking.

Read more about HOUby Scott Laird
PHX

For quick access to downtown, take the PHX Sky Train to 44th Street Station, then light rail to downtown in under 20 minutes.

Read more about PHXby Brandon Schultz
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
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
Scott Laird

Scott Laird

Expert on HOU

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more

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 October 30, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Houston to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,996 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,123 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Houston 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.

  • How long is the flight from Houston to Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from Houston to Phoenix Sky Harbor Intl Airport in 3h. Fly via Southwest, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1017 mi. This flight may include one or multiple stops.

  • 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 $72 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $142 and $149 round-trip. Frontier is priced at 68% 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 $55. Southwest flights start at $66 while deals on United Airlines start at $66 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 $97. On average you can expect to pay $273. The most popular route, (Houston Hobby - Phoenix Sky Harbor Intl), can usually be booked for $68.

  • Can I find deals for flights from Houston to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Houston 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 Houston to Sky Harbor Intl.

  • Can I find deals for business class flights from Houston to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Houston 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 to Phoenix Sky Harbor Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Houston to Phoenix Sky Harbor Intl Airport (average of $68). Flying from Houston to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $132). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

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Top 4 airlines flying from Houston to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Houston 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$72Average$187FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$142Average$289FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$149Average$269FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$151Average$270FlexibilityNo cancel feeOn-time63%

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