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Sky Harbor Intl

$139+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$306
(Delta)

One-way from

$139
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$479
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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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 12/114:16 pmGSP - PHX
1 stop9h 23mAmerican Airlines
Sun 12/1412:45 amPHX - GSP
1 stop8h 11mAmerican Airlines
Deal found 6/11$297
This Delta deal was found by Cheapflights users on 6/12. 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 9/175:45 amGSP - PHX
1 stop6h 36mDelta
Sat 9/2010:55 pmPHX - GSP
1 stop8h 36mDelta
Deal found 6/12$306
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/172:51 pmGSP - PHX
2 stops10h 10mUnited Airlines
Sat 9/206:05 amPHX - GSP
1 stop5h 55mUnited Airlines
Deal found 6/12$311
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:49 pmGSP - PHX
2 stops25h 45mMultiple Airlines
Sun 7/138:16 pmPHX - GSP
2 stops15h 59mMultiple Airlines
Deal found 6/10$338
This Southwest deal was found by Cheapflights users on 6/12. 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 9/173:25 pmGSP - PHX
2 stops10h 00mSouthwest
Sat 9/207:35 amPHX - GSP
2 stops7h 15mSouthwest
Deal found 6/12$346
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:49 pmGSP - PHX
2 stops25h 45mAllegiant Air
Thu 7/247:39 amPHX - GSP
2 stops28h 36mAllegiant Air
Deal found 6/10$393
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:12 pmGSP - PHX
2 stops20h 43mAlaska Airlines
Fri 11/710:38 pmPHX - GSP
2 stops23h 15mAlaska Airlines
Deal found 6/10$583

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 June 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

Wed 9/17

5:45 am-9:21 am

1 stop6h 36m

Phoenix Sky Harbor Intl

Sat 9/20

10:55 pm-10:31 am

1 stop8h 36m

$306

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 9/17

2:51 pm-10:01 pm

2 stops10h 10m

Phoenix Sky Harbor Intl

Sat 9/20

6:05 am-3:00 pm

1 stop5h 55m

$311

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 7/10

2:49 pm-1:34 pm

2 stops25h 45m

Phoenix Sky Harbor Intl

Sun 7/13

8:16 pm-3:15 pm

2 stops15h 59m

$338

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 9/17

3:25 pm-10:25 pm

2 stops10h 00m

Phoenix Sky Harbor Intl

Sat 9/20

7:35 am-5:50 pm

2 stops7h 15m

$346

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sun 8/31

7:00 am-11:19 am

1 stop7h 19m

Phoenix Sky Harbor Intl

Fri 9/5

6:00 am-4:57 pm

1 stop7h 57m

$347

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Thu 7/10

2:49 pm-1:34 pm

2 stops25h 45m

Phoenix Sky Harbor Intl

Thu 7/24

7:39 am-3:15 pm

2 stops28h 36m

$393

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Sun 11/2

4:12 pm-10:55 am

2 stops20h 43m

Phoenix Sky Harbor Intl

Fri 11/7

10:38 pm-11:53 pm

2 stops23h 15m

$583

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 7/2

3:59 pm-11:49 am

2 stops22h 50m

$139

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Wed 7/2

2:38 pm-5:56 pm

1 stop6h 18m

$179

GreenvillePhoenix

GSP - PHX

GSPPHX

Greenville

Fri 9/5

9:35 am-5:02 pm

2 stops10h 27m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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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 June 9, 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 June 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 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.

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Greenville to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,792 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    According to our current data, Delta ($306), United Airlines ($311), and Southwest ($346) offers the cheapest pricing from Greenville to Phoenix Sky Harbor Intl Airport. Delta is 26% 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 $179 on American Airlines. Other airlines that offer cheap prices include United Airlines from $191 and Delta from $244 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, 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 Greenville?

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$306Average$430FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$452FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$384Average$469FlexibilityNo cancel feeOn-time63%

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