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$169+ Cheap flights from Greenville to Philadelphia (GSP - PHL)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHL
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Greenville to Philadelphia are usually found in November or October, booked 26 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from Greenville to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Philadelphia (PHL). 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 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$318
(Mytrip)

One-way from

$169
(Southwest)

Popular in

May

Cheapest in

November

Average price

$542

Good round-trip deal

$373 or less

Good one-way deal

$176 or less
Provider with most accurate pricing for Greenville-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Greenville-Philadelphia flights.
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From Greenville to Philadelphia
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One-way flight from Greenville to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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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 May 2025
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Price to beat on a round-trip flight from Greenville to Philadelphia.
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Price to beat on a one-way flight from Greenville to Philadelphia.
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Find flight deals from Greenville to Philadelphia

Cheapest flights from Greenville to Philadelphia
Explore the most affordable flight options available from Greenville to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:19 pmGSP - PHL
3 stops41h 29mMultiple Airlines
Sun 6/152:38 pmPHL - GSP
2 stops29h 55mMultiple Airlines
Deal found 5/12$318
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/103:10 pmGSP - PHL
2 stops7h 35mSouthwest
Tue 6/177:20 amPHL - GSP
2 stops11h 05mSouthwest
Deal found 5/11$337
This Delta deal was found by Cheapflights users on 5/12. 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.
Fri 7/411:27 amGSP - PHL
1 stop4h 41mDelta
Wed 7/92:19 pmPHL - GSP
1 stop4h 46mDelta
Deal found 5/12$342
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:50 amGSP - PHL
1 stop7h 47mAmerican Airlines
Tue 6/174:27 pmPHL - GSP
1 stop7h 12mAmerican Airlines
Deal found 5/12$357
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:46 pmGSP - PHL
1 stop3h 43mUnited Airlines
Sun 6/16:15 amPHL - GSP
1 stop17h 31mUnited Airlines
Deal found 5/11$469

Cheapflights Fare Finder

Customize your flight search to find flights from Greenville to Philadelphia 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 12, 2025.
Use the filters below to find and compare flights from Greenville to Philadelphia that are best for you.

Fly from

Greenville

Fly to

Philadelphia

Route

Depart

Return

Price

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Thu 6/12

2:19 pm-7:48 am

3 stops41h 29m

Philadelphia

Sun 6/15

2:38 pm-8:33 pm

2 stops29h 55m

$318

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Tue 6/10

3:10 pm-10:45 pm

2 stops7h 35m

Philadelphia

Tue 6/17

7:20 am-6:25 pm

2 stops11h 05m

$337

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Fri 7/4

11:27 am-4:08 pm

1 stop4h 41m

Philadelphia

Wed 7/9

2:19 pm-7:05 pm

1 stop4h 46m

$342

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Tue 6/10

7:50 am-3:37 pm

1 stop7h 47m

Philadelphia

Tue 6/17

4:27 pm-11:39 pm

1 stop7h 12m

$357

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Thu 5/29

7:46 pm-11:29 pm

1 stop3h 43m

Philadelphia

Sun 6/1

6:15 am-11:46 pm

1 stop17h 31m

$469

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Tue 6/10

3:10 pm-11:25 pm

2 stops8h 15m

$169

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Sun 5/25

6:15 pm-8:07 pm

Nonstop1h 52m

$186

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Fri 5/30

2:50 pm-10:36 pm

1 stop7h 46m

$191

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Sun 5/25

5:30 am-12:10 pm

1 stop6h 40m

$196

GreenvillePhiladelphia

GSP - PHL

GSPPHL

Greenville

Sun 5/25

6:00 am-9:39 am

1 stop3h 39m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Compare providers for flights from Greenville to Philadelphia

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Philadelphia. Price data was last updated on May 9, 2025.

The price you pay for your flight from Greenville to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Greenville to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Greenville to Philadelphia (average of $236). Flying from Greenville to Philadelphia in March is currently the most expensive (average of $295). 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 PHL?

Find hourly flight availability from Greenville to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

One of the essential ways to save on airfare from Greenville to Philadelphia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 48% on airfare.

Weekly flight availability from Greenville to Philadelphia

Explore weekly flight availability from Greenville to Philadelphia. 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 12, 2025.

The most flights from GSP to PHL are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Greenville to Philadelphia 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
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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 Greenville to Philadelphia. 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 Greenville to Philadelphia?

    You will need to book a flight from Greenville to Philadelphia if you want to fly from Greenville to Philadelphia. At least 2 different airlines have flights from Greenville (GSP) to Philadelphia (PHL) on a regular basis. There are 4 flights to Philadelphia from the Greenville airport per day. If you manage to book one that is nonstop, then you can expect the flight time from GSP to PHL to be around 1h 45m.

  • How popular is this Greenville to Philadelphia flight route?

    Flights from Greenville to Philadelphia have been viewed 9 times in the past calendar month.

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

    Flying on Southwest is currently your cheapest option to Philadelphia, with prices starting at $337. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $342 and $357, respectively. Users have found that Southwest is 25% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Greenville to Philadelphia for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Greenville to Philadelphia consider choosing Alaska Airlines (95%), Qatar Airways (93%) or Piedmont Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Greenville to Philadelphia?

    The cheapest flight price from Greenville to Philadelphia is $125. On average you can expect to pay $395. The most popular route, (Greenville - Philadelphia), can usually be booked for $289.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Greenville to Philadelphia (average of $236). Flying from Greenville to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Pottstown
Wildwood
Reading
King of Prussia
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Dover
Ephrata
Camden
Dewey Beach
Glen Mills
Springfield

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Alternative routes for Greenville to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Greenville to Philadelphia

Discover the top 2 airlines that operate flights from Greenville to Philadelphia. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$310Average$344FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$353Average$450FlexibilityNo cancel feeOn-time71%

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