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$119+ Cheap flights from Sky Harbor Intl (PHX) to Greenville (GSP)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GSP
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Greenville are usually found in January or August, booked 68 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Greenville (GSP). 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 November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$290
(Kiwi.com)

One-way from

$119
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$637
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Greenville flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Greenville flights.
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From Phoenix Sky Harbor Intl to Greenville
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One-way flight from Phoenix Sky Harbor Intl to Greenville
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Highest demand for flights based on searches. 20% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Sky Harbor Intl to Greenville

Cheapest flights from Sky Harbor Intl to Greenville
Explore the most affordable flight options available from Sky Harbor Intl to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:59 amPHX - GSP
1 stop11h 37mMultiple Airlines
Mon 12/298:03 pmGSP - PHX
2 stops30h 25mMultiple Airlines
Deal found 11/18$341
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:27 pmPHX - GSP
1 stop21h 59mMultiple Airlines
Thu 12/49:33 amGSP - PHX
1 stop27h 34mMultiple Airlines
Deal found 11/17$356
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:27 pmPHX - GSP
1 stop21h 59mMultiple Airlines
Mon 12/18:03 pmGSP - PHX
2 stops24h 28mMultiple Airlines
Deal found 11/17$361
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amPHX - GSP
1 stop12h 20mSouthwest
Thu 1/13:05 pmGSP - PHX
1 stop6h 45mSouthwest
Deal found 11/19$364
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 11/2412:45 pmPHX - GSP
1 stop7h 00mDelta
Wed 12/35:35 amGSP - PHX
1 stop6h 53mDelta
Deal found 11/17$368
This Delta deal was found by Cheapflights users on 11/17. 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 12/21:33 pmPHX - GSP
1 stop5h 50mDelta
Sat 12/65:17 pmGSP - PHX
1 stop7h 34mDelta
Deal found 11/17$377
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amPHX - GSP
1 stop6h 15mUnited Airlines
Wed 12/109:19 amGSP - PHX
2 stops10h 32mUnited Airlines
Deal found 11/18$382
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:30 amPHX - GSP
1 stop7h 11mAmerican Airlines
Thu 12/115:25 amGSP - PHX
1 stop8h 40mAmerican Airlines
Deal found 11/18$392
This Southwest deal was found by Cheapflights users on 11/18. 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.
Tue 12/96:15 amPHX - GSP
2 stops7h 50mSouthwest
Thu 12/113:05 pmGSP - PHX
1 stop6h 45mSouthwest
Deal found 11/18$397

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Greenville 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 November 19, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Greenville that are best for you.

Fly from

Sky Harbor Intl

Fly to

Greenville

Route

Depart

Return

Price

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Thu 12/25

5:30 am-7:50 pm

1 stop12h 20m

Greenville

Thu 1/1

3:05 pm-7:50 pm

1 stop6h 45m

$364

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Wed 2/11

7:30 am-3:14 pm

1 stop5h 44m

Greenville

Tue 2/17

1:49 pm-8:54 pm

1 stop9h 05m

$368

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Wed 2/11

11:40 pm-10:10 am

1 stop8h 30m

Greenville

Tue 2/17

10:45 am-4:40 pm

1 stop7h 55m

$368

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Mon 1/26

12:28 am-11:08 am

1 stop8h 40m

Greenville

Sat 1/31

4:15 pm-9:54 pm

1 stop7h 39m

$377

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Tue 12/2

1:33 pm-9:23 pm

1 stop5h 50m

Greenville

Sat 12/6

5:17 pm-10:51 pm

1 stop7h 34m

$377

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Sat 1/10

6:45 am-3:20 pm

1 stop6h 35m

Greenville

Sat 1/24

10:51 am-3:57 pm

1 stop7h 06m

$377

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Tue 1/6

7:30 am-5:35 pm

1 stop8h 05m

Greenville

Tue 1/13

11:15 am-3:35 pm

1 stop6h 20m

$377

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Tue 1/27

5:00 am-5:35 pm

2 stops10h 35m

Greenville

Sat 1/31

4:10 pm-11:20 pm

1 stop9h 10m

$382

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Thu 1/8

6:15 am-11:55 pm

2 stops15h 40m

Greenville

Sat 1/24

5:40 am-10:30 am

1 stop6h 50m

$396

PhoenixGreenville

PHX - GSP

PHXGSP

Phoenix Sky Harbor Intl

Fri 1/9

9:22 pm-4:19 pm

2 stops40h 57m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 21 results
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Compare providers for flights from Sky Harbor Intl to Greenville

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 Sky Harbor Intl to Greenville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Phoenix Sky Harbor Intl Airport-Greenville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Greenville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Greenville flights, Cheapflights users trust eDreams the most. eDreams 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 Phoenix Sky Harbor Intl Airport-Greenville 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 Sky Harbor Intl to Greenville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Greenville. Price data was last updated on November 14, 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Greenville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Greenville (average of $119). Flying from Phoenix Sky Harbor Intl Airport to Greenville in September is currently the most expensive (average of $185). 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 PHX to GSP?

Find hourly flight availability from Sky Harbor Intl to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Greenville in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated November 19, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Greenville 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
4,249 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
9,025 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
11,046 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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 Sky Harbor Intl to Greenville. 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 into for flights to Greenville from Phoenix Sky Harbor Intl?

    Most people fly into Greenville (GSP) if they book a flight to Greenville from Phoenix Sky Harbor Intl. On average, Greenville has 0 inbound flights from Phoenix Sky Harbor Intl per day from 4 airlines. Greenville is conveniently located just 10.4 mi from Greenville’s city center.

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

    A quick flight from Phoenix Sky Harbor Intl Airport to Greenville can take about 5h 44m. Southwest provides one of the quickest options available for as low as $368. The distance from Phoenix Sky Harbor Intl Airport to Greenville is about 1698 mi. 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 Phoenix Sky Harbor Intl Airport to Greenville round-trip?

    Our cheapest airline available from Phoenix Sky Harbor Intl Airport to Greenville is Delta. Our recent data shows that you can find tickets from as low as $276 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $312 and $336 round-trip. Delta is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Greenville.

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

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Greenville (average of $119). Flying from Phoenix Sky Harbor Intl Airport to Greenville in September is currently the most expensive (average of $185). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Greer
Seneca
Anderson

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Top 4 airlines flying from Sky Harbor Intl to Greenville

Discover the top 4 airlines that operate flights from Sky Harbor Intl to Greenville. 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$446FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$437FlexibilityNo cancel feeOn-time63%

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