Sky Harbor Intl

$151+ Cheap flights from Greenville (GSP) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHX
Aug 18 — Aug 251
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Cheap flight deals from Greenville to Sky Harbor Intl

Cheapest flights from Greenville to Sky Harbor Intl
Explore the most affordable flight options available from Greenville to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:15 am
GSP
-
PHX
1 stop9h 35m
Delta
Tue 8/187:05 am
PHX
-
GSP
1 stop8h 40m
Delta
Deal found 7/14$301
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:40 pm
GSP
-
PHX
1 stop8h 40m
Southwest
Tue 8/1812:35 am
PHX
-
GSP
2 stops8h 50m
Southwest
Deal found 7/14$306
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
GSP
-
PHX
2 stops8h 30m
Southwest
Mon 8/1712:35 am
PHX
-
GSP
2 stops8h 50m
Southwest
Deal found 7/14$311
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:15 am
GSP
-
PHX
1 stop9h 35m
Delta
Tue 9/11:18 pm
PHX
-
GSP
1 stop6h 41m
Delta
Deal found 7/17$319
This Southwest deal was found by Cheapflights users on 7/16. 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 9/91:20 pm
GSP
-
PHX
1 stop9h 10m
Southwest
Fri 9/118:05 am
PHX
-
GSP
1 stop7h 15m
Southwest
Deal found 7/16$323
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:55 pm
GSP
-
PHX
1 stop6h 25m
Southwest
Sat 8/85:00 am
PHX
-
GSP
2 stops9h 30m
Southwest
Deal found 7/14$324
This Southwest deal was found by Cheapflights users on 7/15. 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 8/117:00 am
GSP
-
PHX
2 stops8h 30m
Southwest
Thu 8/137:10 am
PHX
-
GSP
2 stops8h 10m
Southwest
Deal found 7/15$329
This Delta deal was found by Cheapflights users on 7/19. 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 12/105:40 am
GSP
-
PHX
1 stop8h 38m
Delta
Wed 12/1611:59 pm
PHX
-
GSP
1 stop8h 34m
Delta
Deal found 7/19$337
This Southwest deal was found by Cheapflights users on 7/18. 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 11/56:40 am
GSP
-
PHX
2 stops8h 10m
Southwest
Thu 11/122:30 pm
PHX
-
GSP
1 stop6h 25m
Southwest
Deal found 7/18$342
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:10 am
GSP
-
PHX
1 stop7h 53m
United Airlines
Sat 8/16:00 am
PHX
-
GSP
1 stop6h 19m
United Airlines
Deal found 7/15$351

Find flight deals from Greenville to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Delta)

One-way from

$151
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$440
Provider with most accurate pricing for Greenville-Phoenix Sky Harbor Intl flight deals.
Provider most trusted by Cheapflights users for Greenville-Phoenix Sky Harbor Intl flights.
From Greenville to Phoenix Sky Harbor Intl
One-way flight from Greenville to Phoenix Sky Harbor Intl
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 19, 2026.
Use the filters below to find and compare flights from Greenville to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 8/13

5:46 am-9:06 am

1 stop6h 20m

Phoenix Sky Harbor Intl

Thu 8/20

11:05 pm-10:15 am

1 stop8h 10m

$301

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Tue 8/11

5:20 pm-8:56 pm

1 stop6h 36m

Phoenix Sky Harbor Intl

Thu 8/13

1:18 pm-10:59 pm

1 stop6h 41m

$301
Quickest round-trip

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 12/10

5:40 am-10:29 am

1 stop6h 49m

Phoenix Sky Harbor Intl

Wed 12/16

1:05 pm-8:14 pm

1 stop5h 09m

$301

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Tue 8/18

7:00 am-11:00 am

2 stops7h 00m

Phoenix Sky Harbor Intl

Tue 8/25

6:40 am-7:25 pm

1 stop9h 45m

$306

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 8/6

6:55 pm-10:20 pm

1 stop6h 25m

Phoenix Sky Harbor Intl

Sat 8/8

5:00 am-5:30 pm

2 stops9h 30m

$324

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 11/5

5:40 am-10:11 am

1 stop6h 31m

Phoenix Sky Harbor Intl

Thu 11/12

7:05 am-4:09 pm

1 stop7h 04m

$337

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 12/3

7:05 am-1:45 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Thu 12/10

9:10 am-6:05 pm

2 stops6h 55m

$347

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 11/21

4:55 pm-8:50 pm

1 stop5h 55m

Phoenix Sky Harbor Intl

Thu 11/26

5:35 am-4:10 pm

2 stops8h 35m

$374

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sun 10/25

5:40 am-9:11 am

1 stop6h 31m

Phoenix Sky Harbor Intl

Wed 10/28

11:57 am-9:21 pm

1 stop6h 24m

$384

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Fri 10/16

1:05 pm-6:55 pm

2 stops8h 50m

Phoenix Sky Harbor Intl

Sat 10/24

6:40 am-5:00 pm

1 stop7h 20m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Greenville 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 Greenville to Sky Harbor Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust 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 Greenville-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 Greenville-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-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 Greenville-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 Greenville to Sky Harbor Intl

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

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

To ensure you get the cheapest price possible for a flight from Greenville to Phoenix Sky Harbor Intl Airport, you should look to book at least 54 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 Greenville to Phoenix Sky Harbor Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Greenville to Phoenix Sky Harbor Intl Airport (average of $414). Flying from Greenville to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of $555). 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 Greenville 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 July 19, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Greenville 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.

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

Find useful and relevant information for your journey from Greenville 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 Greenville to Phoenix Sky Harbor Intl?

    For a flight from Greenville to Phoenix Sky Harbor Intl, you will be flying from Greenville. Greenville (GSP) is just 10.4 mi from the center of the city. Greenville is the only Greenville airport and it handles 0 outbound flights to Phoenix Sky Harbor Intl per day. 4 airlines have flights to Phoenix Sky Harbor Intl from Greenville on a regular basis.

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

    For as low as $301, Delta can have you in Phoenix Sky Harbor Intl Airport from Greenville in 6h 20m. Greenville and Phoenix Sky Harbor Intl Airport are separated by a distance of 1698 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($314), American Airlines ($321), and Delta ($324) offers the cheapest pricing from Greenville to Phoenix Sky Harbor Intl Airport. United Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Greenville to Phoenix Sky Harbor Intl Airport one-way?

    One-way options have recently been found by users for as low as $148 on Delta. Other airlines that offer cheap prices include American Airlines from $166 and Southwest from $193 one-way.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Greenville to Phoenix Sky Harbor Intl Airport (average of $414). Flying from Greenville to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of $555). 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
Buckeye
Goodyear
Surprise
Wickenburg
Paradise Valley
Peoria
Casa Grande
Chandler
Camp Verde
Globe
Payson
Fountain Hills
Guadalupe

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Top 4 airlines flying from Greenville to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Greenville 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 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$301Average$423FlexibilityNo cancel feeOn-time69%
DeltaCheapest$326Average$496FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$330Average$478FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$479FlexibilityNo cancel feeOn-time63%

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