HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phoenix

$70+ Cheap flights from Galveston, TX to Phoenix

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Galveston to Phoenix with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Galveston to Phoenix are usually found in August or September, booked 69 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from Galveston to Phoenix

Keep the following information in mind while searching for Galveston to Phoenix flight deals. Data was last updated September 16, 2025.

Round-trip from

$139
(Southwest)

One-way from

$70
(Southwest)

Popular in

June

Cheapest in

August

Average price

$189
From Galveston to Phoenix
Search Deals
One-way flight from Galveston to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Galveston to Phoenix

Cheapest flights from Galveston to Phoenix
Explore the most affordable flight options available from Galveston to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:15 amHOU - PHX
Nonstop2h 50mSouthwest
Wed 10/226:50 pmPHX - HOU
Nonstop2h 25mSouthwest
Deal found 9/15$139
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:25 pmHOU - PHX
Nonstop2h 45mSouthwest
Sat 10/185:25 amPHX - HOU
Nonstop2h 25mSouthwest
Deal found 9/16$149
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:00 pmHOU - PHX
Nonstop2h 45mSouthwest
Fri 10/242:40 pmPHX - HOU
Nonstop2h 25mSouthwest
Deal found 9/15$167
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:25 pmHOU - PHX
Nonstop2h 45mSouthwest
Wed 10/86:50 pmPHX - HOU
Nonstop2h 25mSouthwest
Deal found 9/15$184
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:00 pmHOU - PHX
Nonstop2h 45mSouthwest
Mon 10/138:10 pmPHX - HOU
Nonstop2h 25mSouthwest
Deal found 9/15$187
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:20 amHOU - PHX
Nonstop2h 55mSouthwest
Thu 12/259:10 amPHX - HOU
1 stop4h 30mSouthwest
Deal found 9/16$188
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:45 amHOU - PHX
Nonstop2h 45mSouthwest
Mon 10/278:10 pmPHX - HOU
Nonstop2h 25mSouthwest
Deal found 9/15$195
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:55 pmHOU - PHX
1 stop5h 25mSouthwest
Wed 10/154:05 pmPHX - HOU
Nonstop2h 30mSouthwest
Deal found 9/16$197
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:20 pmHOU - PHX
Nonstop2h 45mSouthwest
Mon 10/207:30 amPHX - HOU
1 stop4h 20mSouthwest
Deal found 9/15$205
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:55 amHOU - PHX
Nonstop2h 55mSouthwest
Tue 11/185:25 amPHX - HOU
1 stop5h 10mSouthwest
Deal found 9/15$206

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Phoenix 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 September 16, 2025.
Use the filters below to find and compare flights from Galveston to Phoenix that are best for you.

Fly from

Galveston

Fly to

Phoenix

Route

Depart

Return

Price

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 10/30

1:35 pm-2:20 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Wed 11/5

6:40 pm-10:05 pm

Nonstop2h 25m

$167

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Fri 12/12

5:40 am-10:25 am

1 stop5h 45m

Phoenix Sky Harbor Intl

Sat 12/13

6:30 pm-9:55 pm

Nonstop2h 25m

$177

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Sat 10/4

8:25 pm-9:10 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Tue 10/7

6:50 pm-11:15 pm

Nonstop2h 25m

$184

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Sat 10/4

8:25 pm-9:10 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Wed 10/8

6:50 pm-11:15 pm

Nonstop2h 25m

$184

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Mon 10/13

10:20 pm-11:05 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Wed 10/15

6:50 pm-11:15 pm

Nonstop2h 25m

$187

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Tue 10/7

3:00 pm-3:45 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Mon 10/13

8:10 pm-12:35 am

Nonstop2h 25m

$187

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Fri 10/17

5:45 am-6:30 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Sun 10/26

8:45 pm-1:10 am

Nonstop2h 25m

$195

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Mon 11/3

5:55 pm-7:50 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Thu 11/6

7:35 pm-11:00 pm

Nonstop2h 25m

$195

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Fri 11/14

10:20 pm-12:15 am

Nonstop2h 55m

Phoenix Sky Harbor Intl

Sun 11/16

5:50 am-9:15 am

Nonstop2h 25m

$195

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 11/6

10:20 pm-12:15 am

Nonstop2h 55m

Phoenix Sky Harbor Intl

Sun 11/9

8:50 pm-12:10 am

Nonstop2h 20m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Galveston to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Galveston 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 Galveston to Phoenix

How far ahead should I book a flight from Galveston to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Phoenix. Price data was last updated on September 12, 2025.

The price you pay for your flight from Galveston to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Galveston to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Galveston to Phoenix (average of $258). Flying from Galveston to Phoenix 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 G4L to PHX?

Find hourly flight availability from Galveston to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Phoenix as you normally would.

What is the cheapest day to fly from Galveston to Phoenix?

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

Travelers seeking maximum savings on their Galveston to Phoenix flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Galveston to Phoenix. 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
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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 Galveston to Phoenix. 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 Galveston to Phoenix?

    For as low as $167, Southwest can have you in Phoenix from Galveston in 2h 45m. The distance from Galveston to Phoenix is about 1017 mi. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Galveston to Phoenix?

    The cheapest flight price from Galveston to Phoenix is $87. On average you can expect to pay $208. The most popular route, (Houston Hobby - Phoenix Sky Harbor Intl), can usually be booked for $119.

  • Can I find deals for flights from Galveston to Phoenix that include hotel bookings?

    Yes. In addition to deals on Galveston to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Phoenix.

  • Can I find deals for business class flights from Galveston to Phoenix?

    Yes. Cheapflights offers flight deals from Galveston to Phoenix 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 Galveston to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Galveston to Phoenix (average of $258). Flying from Galveston to Phoenix 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Galveston to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Las Vegas flights
Hobby to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Dallas/Fort Worth to Sky Harbor Intl flights
Austin to Las Vegas flights
Love Field to Las Vegas flights
Hobby to Sky Harbor Intl flights
George Bush Intcntl to Sky Harbor Intl flights
San Antonio to Las Vegas flights
Austin to Sky Harbor Intl flights
Love Field to Sky Harbor Intl flights
El Paso to Las Vegas flights
San Antonio to Sky Harbor Intl flights
Dallas/Fort Worth to Tucson flights
McAllen to Las Vegas flights
Hobby to Tucson flights
Corpus Christi to Las Vegas flights
Midland to Las Vegas flights
George Bush Intcntl to Tucson flights
Love Field to Tucson flights
Austin to Tucson flights
El Paso to Sky Harbor Intl flights
Harlingen to Las Vegas flights
Lubbock to Las Vegas flights
Dallas/Fort Worth to Flagstaff flights
Amarillo to Las Vegas flights
Lubbock to Sky Harbor Intl flights
San Antonio to Tucson flights
McAllen to Sky Harbor Intl flights
Corpus Christi to Sky Harbor Intl flights
Brownsville to Las Vegas flights
Laredo to Las Vegas flights
Dallas/Fort Worth to Yuma flights
Waco to Las Vegas flights
Midland to Sky Harbor Intl flights
Abilene to Las Vegas flights
Amarillo to Sky Harbor Intl flights
Hobby to Flagstaff flights
Austin to Flagstaff flights
San Angelo to Las Vegas flights
George Bush Intcntl to Flagstaff flights
College Station to Las Vegas flights
Killeen to Las Vegas flights
Lubbock to Tucson flights
Tyler to Las Vegas flights
Texarkana to Las Vegas flights
Killeen to Sky Harbor Intl flights
Abilene to Sky Harbor Intl flights
Beaumont to Las Vegas flights
Brownsville to Sky Harbor Intl flights

Top 4 airlines flying from Galveston to Phoenix

Discover the top 4 airlines that operate flights from Galveston to Phoenix. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$201FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$296FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$150Average$267FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$156Average$273FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.