HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$107+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Sky Harbor Intl 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 Greenville to Phoenix Sky Harbor Intl are usually found in January or November, booked 61 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 September 11, 2025.

Round-trip from

$214
(Southwest)

One-way from

$107
(Southwest)

Popular in

December

Cheapest in

January

Average price

$406
From Greenville to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Greenville to Phoenix Sky Harbor Intl
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/11. 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 11/53:05 pmGSP - PHX
1 stop6h 45mSouthwest
Tue 11/116:15 amPHX - GSP
1 stop6h 15mSouthwest
Deal found 9/11$214
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/255:00 amGSP - PHX
1 stop7h 20mAmerican Airlines
Sat 11/110:20 amPHX - GSP
1 stop8h 51mAmerican Airlines
Deal found 9/11$249
This Delta deal was found by Cheapflights users on 9/11. 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 10/287:52 amGSP - PHX
1 stop7h 13mDelta
Wed 10/2910:59 pmPHX - GSP
1 stop7h 00mDelta
Deal found 9/11$257
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/1512:47 pmGSP - PHX
1 stop9h 52mAmerican Airlines
Mon 11/173:42 pmPHX - GSP
1 stop5h 29mAmerican Airlines
Deal found 9/11$264
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/277:41 pmGSP - PHX
1 stop6h 19mDelta
Sat 11/16:00 amPHX - GSP
1 stop7h 31mDelta
Deal found 9/11$268
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/154:17 pmGSP - PHX
2 stops10h 57mUnited Airlines
Mon 11/1712:39 pmPHX - GSP
1 stop6h 10mUnited Airlines
Deal found 9/10$269
This Southwest deal was found by Cheapflights users on 9/11. 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 10/253:35 pmGSP - PHX
1 stop8h 35mSouthwest
Sat 11/16:30 pmPHX - GSP
2 stops13h 15mSouthwest
Deal found 9/11$270
This Delta deal was found by Cheapflights users on 9/10. 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 12/117:36 pmGSP - PHX
1 stop6h 40mDelta
Mon 12/154:40 pmPHX - GSP
1 stop5h 16mDelta
Deal found 9/10$279
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/712:06 pmGSP - PHX
1 stop7h 58mAmerican Airlines
Tue 11/117:00 amPHX - GSP
1 stop6h 33mAmerican Airlines
Deal found 9/10$281
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/248:03 pmGSP - PHX
1 stop20h 14mMultiple Airlines
Thu 10/3010:43 pmPHX - GSP
2 stops17h 40mMultiple Airlines
Deal found 9/11$283
This Delta deal was found by Cheapflights users on 9/11. 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 10/247:41 pmGSP - PHX
1 stop6h 19mDelta
Sat 11/16:00 amPHX - GSP
1 stop8h 41mDelta
Deal found 9/11$285

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 September 11, 2025.
Use the filters below to find and compare flights from Greenville to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Greenville

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 11/5

3:05 pm-7:50 pm

1 stop6h 45m

Phoenix Sky Harbor Intl

Tue 11/11

6:15 am-2:30 pm

1 stop6h 15m

$214

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Tue 10/28

7:52 am-12:05 pm

1 stop7h 13m

Phoenix Sky Harbor Intl

Wed 10/29

10:59 pm-8:59 am

1 stop7h 00m

$257

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 10/25

8:30 am-1:56 pm

1 stop8h 26m

Phoenix Sky Harbor Intl

Mon 11/3

11:59 pm-10:09 am

1 stop8h 10m

$268

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Mon 10/27

7:41 pm-11:00 pm

1 stop6h 19m

Phoenix Sky Harbor Intl

Tue 11/4

11:59 pm-10:09 am

1 stop8h 10m

$268

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Tue 10/28

7:52 am-10:55 am

1 stop6h 03m

Phoenix Sky Harbor Intl

Mon 11/3

11:59 pm-10:09 am

1 stop8h 10m

$268

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 11/15

6:00 am-10:28 am

1 stop6h 28m

Phoenix Sky Harbor Intl

Mon 11/17

11:55 pm-11:02 am

1 stop9h 07m

$268

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Mon 11/10

7:59 pm-12:08 am

1 stop6h 09m

Phoenix Sky Harbor Intl

Wed 11/12

11:55 pm-11:02 am

1 stop9h 07m

$268

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Mon 10/27

7:41 pm-11:00 pm

1 stop6h 19m

Phoenix Sky Harbor Intl

Wed 10/29

10:59 pm-8:59 am

1 stop7h 00m

$268

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 10/25

3:35 pm-9:10 pm

1 stop8h 35m

Phoenix Sky Harbor Intl

Sat 11/1

6:30 pm-10:45 am

2 stops13h 15m

$270

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Fri 10/24

8:03 pm-1:17 pm

1 stop20h 14m

Phoenix Sky Harbor Intl

Thu 10/30

10:43 pm-7:23 pm

2 stops17h 40m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Sky Harbor Intl. Price data was last updated on August 29, 2025.

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

Find hourly flight availability from Greenville 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 September 11, 2025.

It’s typically best to fly out from Greenville to Phoenix Sky Harbor Intl Airport at noon. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

Travelers seeking maximum savings on their Greenville to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 $214, Southwest can have you in Phoenix Sky Harbor Intl Airport from Greenville in 6h 45m. 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, Southwest ($252), Delta ($294), and American Airlines ($303) offers the cheapest pricing from Greenville to Phoenix Sky Harbor Intl Airport. Southwest is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, January is the cheapest month in which you can book a flight from Greenville to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Greenville 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
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
Avondale
Guadalupe

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.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$252Average$456FlexibilityNo cancel feeOn-time63%
DeltaCheapest$294Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$303Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$448FlexibilityNo cancel feeOn-time69%

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.