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Sky Harbor Intl

$145+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Greenville to Phoenix Sky Harbor Intl are usually found in January or August, booked 65 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 October 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$239
(Kiwi.com)

One-way from

$145
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$414
Provider with most accurate pricing for Greenville-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Greenville-Phoenix Sky Harbor Intl flights.
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From Greenville to Phoenix Sky Harbor Intl
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One-way flight from Greenville to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 12/79:33 amGSP - PHX
1 stop27h 34mMultiple Airlines
Thu 12/117:22 pmPHX - GSP
1 stop23h 44mMultiple Airlines
Deal found 10/28$252
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/510:01 amGSP - PHX
1 stop15h 25mMultiple Airlines
Sun 12/146:00 amPHX - GSP
2 stops36h 49mMultiple Airlines
Deal found 10/28$262
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/510:01 amGSP - PHX
1 stop15h 25mMultiple Airlines
Mon 12/156:00 amPHX - GSP
2 stops32h 48mMultiple Airlines
Deal found 10/28$263
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/810:01 amGSP - PHX
1 stop15h 24mMultiple Airlines
Thu 12/117:22 pmPHX - GSP
1 stop23h 44mMultiple Airlines
Deal found 10/28$276
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/89:39 pmGSP - PHX
2 stops28h 10mMultiple Airlines
Fri 12/129:30 amPHX - GSP
1 stop9h 36mMultiple Airlines
Deal found 10/28$277
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/510:01 amGSP - PHX
1 stop15h 25mMultiple Airlines
Fri 12/129:30 amPHX - GSP
1 stop9h 36mMultiple Airlines
Deal found 10/28$287
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/49:33 amGSP - PHX
1 stop27h 34mMultiple Airlines
Mon 12/159:55 amPHX - GSP
1 stop9h 11mMultiple Airlines
Deal found 10/28$291
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/45:17 pmGSP - PHX
2 stops23h 46mMultiple Airlines
Thu 12/117:22 pmPHX - GSP
1 stop23h 44mMultiple Airlines
Deal found 10/28$300
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/810:01 amGSP - PHX
1 stop15h 24mMultiple Airlines
Wed 12/107:43 pmPHX - GSP
2 stops17h 27mMultiple Airlines
Deal found 10/28$310
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 12/74:00 pmGSP - PHX
2 stops22h 42mMultiple Airlines
Fri 12/129:30 amPHX - GSP
1 stop9h 36mMultiple Airlines
Deal found 10/28$312
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 12/95:38 pmGSP - PHX
2 stops32h 11mMultiple Airlines
Mon 12/159:55 amPHX - GSP
1 stop9h 11mMultiple Airlines
Deal found 10/28$331

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 October 28, 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

Thu 12/11

6:45 am-12:13 pm

1 stop7h 28m

Phoenix Sky Harbor Intl

Mon 12/15

1:33 pm-10:33 pm

1 stop7h 00m

$359

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 12/13

9:19 am-2:15 pm

1 stop6h 56m

Phoenix Sky Harbor Intl

Wed 12/17

12:46 pm-11:59 pm

1 stop9h 13m

$368

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 11/27

10:00 am-3:42 pm

1 stop7h 42m

Phoenix Sky Harbor Intl

Fri 11/28

7:00 am-3:39 pm

1 stop6h 39m

$371

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 12/13

1:55 pm-8:45 pm

2 stops8h 50m

Phoenix Sky Harbor Intl

Wed 12/17

6:15 am-2:30 pm

1 stop6h 15m

$373

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Mon 12/15

7:40 am-1:50 pm

1 stop8h 10m

Phoenix Sky Harbor Intl

Thu 12/18

9:35 am-9:35 pm

2 stops10h 00m

$384

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 12/11

7:36 pm-12:16 am

1 stop6h 40m

Phoenix Sky Harbor Intl

Sun 12/14

11:59 pm-9:02 am

1 stop7h 03m

$403

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 11/26

4:20 pm-8:45 pm

1 stop6h 25m

Phoenix Sky Harbor Intl

Thu 11/27

5:45 am-4:40 pm

2 stops8h 55m

$417

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 1/3

6:00 am-11:21 am

1 stop7h 21m

Phoenix Sky Harbor Intl

Thu 1/8

1:55 pm-11:55 pm

1 stop8h 00m

$429

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sat 12/20

7:59 pm-10:40 am

1 stop16h 41m

Phoenix Sky Harbor Intl

Wed 12/31

11:35 pm-9:19 am

1 stop7h 44m

$441

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 12/10

5:00 pm-10:11 pm

1 stop7h 11m

Phoenix Sky Harbor Intl

Mon 12/15

7:00 am-7:10 pm

2 stops10h 10m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Greenville-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

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 October 24, 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 65 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, August is the cheapest month in which you can book a flight from Greenville to Phoenix Sky Harbor Intl Airport (average of $112). Flying from Greenville to Phoenix Sky Harbor Intl Airport in September is currently the most expensive (average of $187). 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 October 28, 2025.

It’s typically best to fly out from Greenville to Phoenix Sky Harbor Intl Airport at noon. Doing so could potentially save you 10% 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 October 28, 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
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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 $368, Delta can have you in Phoenix Sky Harbor Intl Airport from Greenville in 6h 56m. 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 ($312), and United Airlines ($312) offers the cheapest pricing from Greenville to Phoenix Sky Harbor Intl Airport. Southwest is 41% 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, August is the cheapest month in which you can book a flight from Greenville to Phoenix Sky Harbor Intl Airport (average of $112). Flying from Greenville to Phoenix Sky Harbor Intl Airport in September is currently the most expensive (average of $187). 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
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$252Average$456FlexibilityNo cancel feeOn-time63%
DeltaCheapest$312Average$448FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$312Average$448FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$332Average$443FlexibilityNo cancel feeOn-time71%

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