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Sky Harbor Intl

$228+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — PHX
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap 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 May 22, 2026.

This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 10/3010:30 am
GPT
-
PHX
1 stop9h 05m
Delta
Mon 11/911:55 pm
PHX
-
GPT
1 stop8h 44m
Delta
Deal found 5/20$329
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 10/166:00 pm
GPT
-
PHX
1 stop7h 06m
Delta
Tue 10/2011:55 pm
PHX
-
GPT
1 stop7h 44m
Delta
Deal found 5/19$349
This Delta deal was found by Cheapflights users on 5/20. 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.
Tue 11/36:00 pm
GPT
-
PHX
2 stops17h 09m
Delta
Tue 11/106:05 am
PHX
-
GPT
1 stop6h 30m
Delta
Deal found 5/20$371
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/22:00 pm
GPT
-
PHX
2 stops10h 59m
United Airlines
Wed 9/96:09 am
PHX
-
GPT
1 stop5h 15m
United Airlines
Deal found 5/19$372
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 10/306:00 pm
GPT
-
PHX
2 stops17h 09m
Delta
Tue 11/1011:55 pm
PHX
-
GPT
1 stop8h 44m
Delta
Deal found 5/20$376
This Delta deal was found by Cheapflights users on 5/20. 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.
Sun 11/16:00 pm
GPT
-
PHX
2 stops17h 09m
Delta
Tue 11/1011:55 pm
PHX
-
GPT
1 stop8h 44m
Delta
Deal found 5/20$381
This Delta deal was found by Cheapflights users on 5/20. 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.
Thu 10/2910:30 am
GPT
-
PHX
1 stop6h 21m
Delta
Mon 11/911:55 pm
PHX
-
GPT
1 stop8h 44m
Delta
Deal found 5/20$394
This Delta deal was found by Cheapflights users on 5/19. 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.
Thu 6/46:02 pm
GPT
-
PHX
1 stop6h 34m
Delta
Sun 6/711:59 pm
PHX
-
GPT
1 stop7h 22m
Delta
Deal found 5/19$399
This American Airlines deal was found by Cheapflights users on 5/19. 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 7/135:14 am
GPT
-
PHX
1 stop8h 05m
American Airlines
Sat 7/183:15 pm
PHX
-
GPT
1 stop5h 42m
American Airlines
Deal found 5/19$409
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 8/255:04 pm
GPT
-
PHX
1 stop5h 49m
United Airlines
Sat 8/298:30 am
PHX
-
GPT
1 stop5h 42m
United Airlines
Deal found 5/17$419

Find 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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$228
(Sun Country Air)

Popular in

January

Cheapest in

February

Average price

$581
Provider with most accurate pricing for Gulfport Biloxi Regional-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-Phoenix Sky Harbor Intl flights.
Search Deals
From Gulfport Biloxi Regional to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Gulfport Biloxi Regional to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 22, 2026.
Use the filters below to find and compare flights from Gulfport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Fri 9/11

6:00 pm-10:47 pm

1 stop6h 47m

Phoenix Sky Harbor Intl

Sat 9/19

11:55 pm-9:35 am

1 stop7h 40m

$329

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 7/30

7:43 pm-11:28 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

Mon 8/3

11:35 pm-10:11 am

1 stop8h 36m

$329

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Tue 11/3

6:00 pm-10:09 am

2 stops17h 09m

Phoenix Sky Harbor Intl

Wed 11/11

11:55 pm-9:39 am

1 stop8h 44m

$371
Quickest round-trip

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Tue 8/25

4:59 pm-8:53 pm

1 stop5h 54m

Phoenix Sky Harbor Intl

Sat 8/29

8:30 am-4:12 pm

1 stop5h 42m

$419

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Wed 6/3

2:00 pm-5:40 pm

1 stop5h 40m

Phoenix Sky Harbor Intl

Tue 6/16

6:10 am-4:11 pm

1 stop8h 01m

$454

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 7/2

7:43 pm-11:28 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

Sun 7/5

1:35 pm-10:57 pm

1 stop7h 22m

$468

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 7/2

2:00 pm-5:40 pm

1 stop5h 40m

Phoenix Sky Harbor Intl

Sun 7/5

6:10 am-4:11 pm

1 stop8h 01m

$479

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Thu 7/30

5:19 pm-10:25 pm

1 stop7h 06m

Phoenix Sky Harbor Intl

Mon 8/3

10:06 am-4:11 pm

2 stops28h 05m

$515

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Tue 6/16

6:30 am-12:12 pm

1 stop7h 42m

Phoenix Sky Harbor Intl

Sun 6/21

11:59 pm-9:21 am

1 stop7h 22m

$523
Cheapest one-way
Quickest one-way

GulfportPhoenix

GPT - PHX

GPTPHX

Gulfport Biloxi Regional

Sun 10/4

10:00 am-9:32 am

1 stop25h 32m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Gulfport to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gulfport to Sky Harbor Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Gulfport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gulfport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gulfport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gulfport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gulfport-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Gulfport to Phoenix Sky Harbor Intl Airport (average of $268). Flying from Gulfport to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of $623). 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.

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 May 22, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.9
Good
8,449 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,449 reviews
Delta
7.9
Good
8,449 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,751 reviews
Delta
7.9
Good
8,449 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,644 reviews
Delta
7.9
Good
8,449 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

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

    For as low as $329, Delta can have you in Phoenix Sky Harbor Intl Airport from Gulfport in 5h 45m. There are 1357 mi between Gulfport and Phoenix Sky Harbor Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($348) 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 40% 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, February is the cheapest month in which you can book a flight from Gulfport to Phoenix Sky Harbor Intl Airport (average of $268). Flying from Gulfport to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of $623). 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
Goodyear
Paradise Valley
Buckeye
Peoria
Chandler
Payson
Casa Grande
Camp Verde
Globe
Surprise
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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$479FlexibilityNo cancel feeOn-time69%

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