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Sky Harbor Intl

$194+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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”

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3. Compare prices and book

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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

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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/257:30 amGSP - PHX
1 stop9h 07mDelta
Wed 12/3111:35 pmPHX - GSP
1 stop7h 44mDelta
Deal found 12/10$307
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmGSP - PHX
1 stop8h 08mDelta
Tue 1/611:53 pmPHX - GSP
1 stop7h 26mDelta
Deal found 12/11$342
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmGSP - PHX
1 stop8h 08mDelta
Thu 1/87:00 amPHX - GSP
1 stop8h 54mDelta
Deal found 12/11$357
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmGSP - PHX
1 stop8h 08mDelta
Wed 1/77:00 amPHX - GSP
2 stops13h 44mDelta
Deal found 12/11$366
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmGSP - PHX
1 stop8h 08mDelta
Sun 1/1111:53 pmPHX - GSP
1 stop7h 26mDelta
Deal found 12/11$377
This Southwest deal was found by Cheapflights users on 12/9. 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 12/2510:35 amGSP - PHX
2 stops9h 40mSouthwest
Wed 12/316:15 amPHX - GSP
1 stop6h 10mSouthwest
Deal found 12/9$392
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/2512:01 pmGSP - PHX
1 stop8h 07mAmerican Airlines
Wed 12/312:45 pmPHX - GSP
1 stop8h 06mAmerican Airlines
Deal found 12/11$409
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmGSP - PHX
1 stop8h 08mDelta
Mon 1/511:53 pmPHX - GSP
1 stop7h 26mDelta
Deal found 12/11$413
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmGSP - PHX
1 stop8h 08mDelta
Sat 1/107:10 amPHX - GSP
2 stops14h 45mDelta
Deal found 12/11$439
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Mon 12/298:03 pmGSP - PHX
1 stop29h 46mMultiple Airlines
Thu 1/810:52 amPHX - GSP
2 stops32h 07mMultiple Airlines
Deal found 12/11$443

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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$270
(Kiwi.com)

One-way from

$194
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$547
Provider with most accurate pricing for Greenville-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Phoenix Sky Harbor Intl flights.
Search Deals
From Greenville to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Greenville to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 12/25

7:30 am-2:37 pm

1 stop9h 07m

Phoenix Sky Harbor Intl

Wed 12/31

11:35 pm-9:19 am

1 stop7h 44m

$307

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 1/7

10:05 am-3:45 pm

1 stop7h 40m

Phoenix Sky Harbor Intl

Wed 1/14

8:30 pm-10:10 am

2 stops11h 40m

$382

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 1/7

10:23 am-4:33 pm

1 stop8h 10m

Phoenix Sky Harbor Intl

Mon 1/12

6:00 am-3:14 pm

1 stop7h 14m

$392

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 12/25

10:35 am-6:15 pm

2 stops9h 40m

Phoenix Sky Harbor Intl

Wed 12/31

6:15 am-2:25 pm

1 stop6h 10m

$392

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 1/8

10:00 am-4:04 pm

1 stop8h 04m

Phoenix Sky Harbor Intl

Thu 1/15

10:22 am-8:47 pm

1 stop8h 25m

$407

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Fri 1/30

10:05 am-7:05 pm

2 stops11h 00m

Phoenix Sky Harbor Intl

Mon 2/2

6:00 am-7:50 pm

2 stops11h 50m

$437

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sun 1/11

2:55 pm-8:37 pm

1 stop7h 42m

Phoenix Sky Harbor Intl

Fri 1/16

11:30 am-9:57 pm

1 stop8h 27m

$447

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Tue 3/24

5:23 pm-9:14 pm

1 stop6h 51m

Phoenix Sky Harbor Intl

Sat 4/4

11:55 pm-11:06 am

1 stop8h 11m

$447

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Tue 4/21

7:15 am-1:57 pm

1 stop9h 42m

Phoenix Sky Harbor Intl

Thu 4/30

10:00 am-9:25 pm

1 stop8h 25m

$447

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sun 1/11

10:45 am-6:10 pm

1 stop9h 25m

Phoenix Sky Harbor Intl

Fri 1/16

11:40 pm-10:10 am

1 stop8h 30m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results
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2
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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 December.
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 December 5, 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 December is currently the most expensive (average of $197). 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 December 12, 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 December 12, 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
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 $382, Delta can have you in Phoenix Sky Harbor Intl Airport from Greenville in 7h 40m. 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 42% 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 $128 on Delta. Other airlines that offer cheap prices include American Airlines from $138 and United Airlines from $175 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, 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 December is currently the most expensive (average of $197). 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
Goodyear
Paradise Valley
Payson
Glendale
Casa Grande
Chandler
Globe
Peoria
Camp Verde
Buckeye
Surprise
Avondale
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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$252Average$456FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$312Average$446FlexibilityNo cancel feeOn-time69%
DeltaCheapest$312Average$445FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$332Average$444FlexibilityNo cancel feeOn-time71%

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