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$125+ Cheap flights from Philadelphia to Greenville (PHL - 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GSP
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Find cheap flights from Philadelphia to Greenville 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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3. Compare prices and book

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Cheapflights Tip: The best prices from Philadelphia to Greenville are usually found in August or March, booked 56 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Philadelphia to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$216
(Mytrip)

One-way from

$125
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$441

Good round-trip deal

$417 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Philadelphia-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Greenville flights.
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From Philadelphia to Greenville
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One-way flight from Philadelphia to Greenville
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
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 May 2025
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Price to beat on a round-trip flight from Philadelphia to Greenville.
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Price to beat on a one-way flight from Philadelphia to Greenville.
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Find flight deals from Philadelphia to Greenville

Cheapest flights from Philadelphia to Greenville
Explore the most affordable flight options available from Philadelphia to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Mon 6/25:45 amPHL - GSP
1 stop11h 41mMultiple Airlines
Wed 6/49:46 pmGSP - PHL
1 stop12h 07mMultiple Airlines
Deal found 4/30$216
This Southwest deal was found by Cheapflights users on 4/30. 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 5/288:05 amPHL - GSP
2 stops9h 35mSouthwest
Wed 6/410:55 amGSP - PHL
2 stops11h 15mSouthwest
Deal found 4/30$299
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/3010:30 amPHL - GSP
1 stop8h 36mAmerican Airlines
Sat 7/511:28 amGSP - PHL
1 stop11h 42mAmerican Airlines
Deal found 4/30$357
This Delta deal was found by Cheapflights users on 4/30. 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 5/285:30 amPHL - GSP
1 stop3h 44mDelta
Sat 5/315:18 pmGSP - PHL
1 stop3h 37mDelta
Deal found 4/30$391
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/226:15 amPHL - GSP
1 stop17h 31mUnited Airlines
Sun 5/256:00 amGSP - PHL
1 stop3h 39mUnited Airlines
Deal found 4/29$452

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia 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 May 1, 2025.
Use the filters below to find and compare flights from Philadelphia to Greenville that are best for you.

Fly from

Philadelphia

Fly to

Greenville

Route

Depart

Return

Price

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Mon 6/2

5:45 am-5:26 pm

1 stop11h 41m

Greenville

Wed 6/4

9:46 pm-9:53 am

1 stop12h 07m

$216

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Wed 5/28

8:05 am-5:40 pm

2 stops9h 35m

Greenville

Wed 6/4

10:55 am-10:10 pm

2 stops11h 15m

$299

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Mon 6/30

10:30 am-7:06 pm

1 stop8h 36m

Greenville

Sat 7/5

11:28 am-11:10 pm

1 stop11h 42m

$357

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Wed 5/28

5:30 am-9:14 am

1 stop3h 44m

Greenville

Sat 5/31

5:18 pm-8:55 pm

1 stop3h 37m

$391

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Thu 5/22

6:15 am-11:46 pm

1 stop17h 31m

Greenville

Sun 5/25

6:00 am-9:39 am

1 stop3h 39m

$452

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Wed 7/30

7:20 am-6:25 pm

2 stops11h 05m

$147

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Tue 7/1

2:05 pm-7:02 pm

1 stop4h 57m

$177

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Mon 5/5

8:30 am-10:27 am

Nonstop1h 57m

$240

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Mon 5/5

6:57 am-3:05 pm

1 stop8h 08m

$249

PhiladelphiaGreenville

PHL - GSP

PHLGSP

Philadelphia

Fri 6/27

6:46 pm-10:42 pm

1 stop27h 56m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Philadelphia 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 Philadelphia to Greenville in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 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 Philadelphia-Greenville flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Philadelphia-Greenville flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Philadelphia-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Greenville 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 Philadelphia-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 Philadelphia to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Philadelphia 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 Philadelphia to Greenville

How far ahead should I book a flight from Philadelphia to Greenville?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Greenville. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Greenville, you should look to book at least 56 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 Philadelphia to Greenville?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Greenville (average of $329). Flying from Philadelphia to Greenville in March is currently the most expensive (average of $386). 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 PHL to GSP?

Find hourly flight availability from Philadelphia 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 May 1, 2025.

It’s optimal to fly from Philadelphia to Greenville in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Philadelphia to Greenville

Explore weekly flight availability from Philadelphia to Greenville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from PHL to GSP are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greenville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 May 1, 2025.
To help decide which airline to fly from Philadelphia to Greenville, see what other customers have to say about Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Greenville?

    Booking a flight from Philadelphia (PHL) to Greenville (GSP) is your only option if you wish to fly from Philadelphia to Greenville. On a typical day, there are 5 flights from Philadelphia to Greenville, all of which are around 1h 51m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Philadelphia to Greenville.

  • What are the cheapest airlines flying from Philadelphia to Greenville round-trip?

    Southwest, at $299, was found to be the cheapest airline from Philadelphia to Greenville.Alternate airlines to your destination round-trip include American Airlines and Delta. Southwest is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Greenville one-way?

    The cheapest airlines for a one-way flight from Philadelphia to Greenville are Southwest ($147), Delta ($177), and American Airlines ($240).

  • What are the most reliable airlines from Philadelphia to Greenville?

    Before booking your flight to Greenville from Philadelphia, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (87%), Piedmont Airlines (81%), American Airlines( 78%).

  • What are the cheapest flights from Philadelphia to Greenville?

    Looking at all options, your cheapest flight can be booked for $124. While the most popular route (Philadelphia - Greenville) can be booked for $265 on average our data indicates $325 when flying from Philadelphia to Greenville.

  • Can I find deals for flights from Philadelphia to Greenville that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Greenville?

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

  • Can I find deals for business class flights from Philadelphia to Greenville?

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Greenville (average of $329). Flying from Philadelphia to Greenville in March is currently the most expensive (average of $386). 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 Philadelphia?

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

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Top 3 airlines flying from Philadelphia to Greenville

Discover the top 3 airlines that operate flights from Philadelphia 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$425FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$443FlexibilityNo cancel feeOn-time71%

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