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Sky Harbor Intl

$198+ Cheap flights from Gulfport (GPT) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — PHX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Gulfport to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gulfport (GPT) 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 August 14, 2025.

Round-trip from

$269
(Delta)

One-way from

$198
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$466
From Gulfport Biloxi Regional to Phoenix Sky Harbor Intl
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One-way flight from Gulfport Biloxi Regional to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 17% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Gulfport to Sky Harbor Intl

Cheapest flights from Gulfport to Sky Harbor Intl
Explore the most affordable flight options available from Gulfport to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:45 pmGPT - PHX
1 stop7h 36mDelta
Sat 9/1311:44 pmPHX - GPT
1 stop7h 35mDelta
Deal found 8/13$269
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 10/181:24 pmGPT - PHX
1 stop6h 42mAmerican Airlines
Fri 10/245:00 amPHX - GPT
1 stop5h 44mAmerican Airlines
Deal found 8/14$321
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 10/107:06 pmGPT - PHX
1 stop6h 11mAmerican Airlines
Tue 10/144:47 pmPHX - GPT
1 stop4h 49mAmerican Airlines
Deal found 8/14$324
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/68:28 amGPT - PHX
2 stops9h 12mAmerican Airlines
Sat 9/136:00 amPHX - GPT
1 stop9h 00mAmerican Airlines
Deal found 8/13$329
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/185:00 pmGPT - PHX
2 stops9h 15mUnited Airlines
Mon 9/226:10 amPHX - GPT
1 stop7h 55mUnited Airlines
Deal found 8/14$331
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 12/136:00 pmGPT - PHX
1 stop5h 22mAmerican Airlines
Tue 12/169:45 amPHX - GPT
1 stop5h 10mAmerican Airlines
Deal found 8/13$349
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/166:18 pmGPT - PHX
1 stop7h 37mAmerican Airlines
Mon 10/202:09 pmPHX - GPT
1 stop7h 50mAmerican Airlines
Deal found 8/13$379
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 8/285:00 pmGPT - PHX
1 stop6h 02mUnited Airlines
Fri 9/56:05 amPHX - GPT
2 stops8h 00mUnited Airlines
Deal found 8/14$390
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/156:29 pmGPT - PHX
1 stop5h 20mAmerican Airlines
Thu 9/186:00 amPHX - GPT
1 stop10h 02mAmerican Airlines
Deal found 8/14$395

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gulfport 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 August 14, 2025.
Use the filters below to find and compare flights from Gulfport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Gulfport

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 9/18

6:04 pm-10:12 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Mon 9/22

11:44 pm-9:19 am

1 stop7h 35m

$269

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Sat 9/6

3:45 pm-9:21 pm

1 stop7h 36m

Phoenix Sky Harbor Intl

Sat 9/13

11:44 pm-9:19 am

1 stop7h 35m

$269

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Sat 10/18

1:24 pm-6:06 pm

1 stop6h 42m

Phoenix Sky Harbor Intl

Fri 10/24

5:00 am-12:44 pm

1 stop5h 44m

$321

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 11/6

4:54 pm-11:26 pm

1 stop7h 32m

Phoenix Sky Harbor Intl

Mon 11/10

5:00 am-12:35 pm

1 stop6h 35m

$324

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 9/11

7:59 pm-11:25 pm

1 stop5h 26m

Phoenix Sky Harbor Intl

Thu 9/18

6:00 am-6:02 pm

1 stop10h 02m

$324

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Fri 10/10

7:06 pm-11:17 pm

1 stop6h 11m

Phoenix Sky Harbor Intl

Tue 10/14

4:47 pm-11:36 pm

1 stop4h 49m

$324

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Sat 9/6

8:28 am-3:40 pm

2 stops9h 12m

Phoenix Sky Harbor Intl

Sat 9/13

6:00 am-5:00 pm

1 stop9h 00m

$329

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 9/18

5:00 pm-12:15 am

2 stops9h 15m

Phoenix Sky Harbor Intl

Mon 9/22

6:10 am-4:05 pm

1 stop7h 55m

$331

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Sat 12/13

12:49 pm-6:58 pm

1 stop7h 09m

Phoenix Sky Harbor Intl

Tue 12/16

9:45 am-3:55 pm

1 stop5h 10m

$349

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Mon 9/8

12:12 pm-6:30 pm

1 stop8h 18m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
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Best time to book a flight from Gulfport to Sky Harbor Intl

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

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

Currently, January is the cheapest month in which you can book a flight from Gulfport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Gulfport 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 GPT to PHX?

Find hourly flight availability from Gulfport 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 August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Gulfport to Phoenix Sky Harbor Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Gulfport to Phoenix Sky Harbor Intl Airport?

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 August 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Gulfport to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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 Gulfport 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 airport do you fly from for flights from Gulfport to Phoenix Sky Harbor Intl?

    Located just 3.1 mi from the city center, Gulfport Biloxi Regional is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Gulfport. Booking flights from Biloxi Regional (GPT) to Phoenix Sky Harbor Intl should be relatively easy as there are 0 daily outbound flights to Phoenix Sky Harbor Intl from 3 different airlines.

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

    According to our current data, American Airlines ($268), Delta ($268), and United Airlines ($268) offers the cheapest pricing from Gulfport to Phoenix Sky Harbor Intl Airport. You may be able to fly from Gulfport to Phoenix Sky Harbor Intl Airport for 37% less than the average price by searching for these airlines.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Gulfport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Gulfport 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 Phoenix Sky Harbor Intl Airport?

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

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Top 3 airlines flying from Gulfport to Sky Harbor Intl

Discover the top 3 airlines that operate flights from Gulfport 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$268FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$415FlexibilityNo cancel feeOn-time69%

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