$98+ Cheap flights from Greenville to Philadelphia (GSP - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PHL
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Philadelphia 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Greenville to Philadelphia are usually found in December or January, booked 73 days in advance, depart on a Wednesday or Saturday and return on a Saturday
Cheap flight deals from Greenville to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to PhiladelphiaExplore 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 September 12, 2026.
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 September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/98:52 pm -
1 stop27h 02m
Tue 11/175:29 pm -
1 stop26h 38m
Deal found 9/11![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:08 pm -
1 stop15h 54m
Wed 10/711:59 am -
1 stop7h 45m
Deal found 9/10![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:28 am -
1 stop23h 34m
Tue 10/136:06 pm -
1 stop25h 38m
Deal found 9/10![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:32 pm -
2 stops34h 49m
Mon 10/199:24 am -
1 stop5h 21m
Deal found 9/12![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/24:34 pm -
1 stop18h 28m
Mon 10/55:59 pm -
1 stop21h 30m
Deal found 9/11![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/78:24 pm -
1 stop28h 14m
Tue 10/135:22 pm -
2 stops26h 22m
Deal found 9/7![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:04 pm -
1 stop19h 30m
Thu 11/1212:36 pm -
2 stops31h 36m
Deal found 9/9![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:12 am -
1 stop23h 42m
Mon 11/165:22 pm -
2 stops22h 07m
Deal found 9/9![Multiple Airlines logo]()
$249
Best flights from Greenville to PhiladelphiaDiscover carefully curated flight deals from Greenville to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Greenville to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/259:17 am -
1 stop10h 08m
Mon 9/288:41 am -
2 stops32h 33m
Deal found 9/7![Multiple Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 9/7. 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.
Sat 1/2310:50 am -
2 stops7h 50m
Tue 2/25:45 am -
1 stop7h 00m
Deal found 9/7![Southwest logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/98:32 pm -
1 stop17h 37m
Tue 10/135:22 pm -
2 stops26h 22m
Deal found 9/7![Multiple Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/87:05 am -
1 stop6h 10m
Mon 1/111:15 pm -
2 stops7h 45m
Deal found 9/10![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:05 am -
1 stop6h 10m
Sun 1/311:55 pm -
2 stops7h 25m
Deal found 9/10![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 9/11. 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 10/207:00 am -
1 stop11h 00m
Sat 10/2412:05 pm -
1 stop4h 55m
Deal found 9/11![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 9/8. 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 10/156:25 am -
2 stops8h 15m
Mon 10/191:55 pm -
2 stops8h 55m
Deal found 9/8![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:40 am -
1 stop6h 35m
Mon 1/186:00 am -
2 stops7h 20m
Deal found 9/10![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 9/12. 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.
Mon 11/98:15 am -
2 stops10h 30m
Tue 11/176:25 am -
2 stops11h 45m
Deal found 9/12![Southwest logo]()
$495
This Southwest deal was found by Cheapflights users on 9/7. 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.
Fri 9/258:40 am -
2 stops9h 15m
Mon 9/2810:20 am -
2 stops10h 00m
Deal found 9/7![Southwest logo]()
$529
This Southwest deal was found by Cheapflights users on 9/8. 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 10/86:25 am -
2 stops8h 15m
Thu 10/151:55 pm -
2 stops8h 55m
Deal found 9/8![Southwest logo]()
$540
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:45 pm -
1 stop5h 40m
Sat 12/265:00 am -
2 stops6h 30m
Deal found 9/10![Southwest logo]()
$543
Last-minute flights from Greenville to PhiladelphiaDiscover last-minute flight deals from Greenville to Philadelphia. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Philadelphia. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/24:34 pm -
1 stop18h 28m
Mon 10/55:59 pm -
1 stop21h 30m
Deal found 9/11![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:08 pm -
1 stop15h 54m
Wed 10/711:59 am -
1 stop7h 45m
Deal found 9/10![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:28 am -
1 stop23h 34m
Tue 10/136:06 pm -
1 stop25h 38m
Deal found 9/10![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/78:24 pm -
1 stop28h 14m
Tue 10/135:22 pm -
2 stops26h 22m
Deal found 9/7![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:35 am -
1 stop14h 08m
Tue 10/138:30 am -
2 stops35h 14m
Deal found 9/9![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:32 pm -
2 stops34h 49m
Mon 10/199:24 am -
1 stop5h 21m
Deal found 9/12![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 10/2011:28 am -
2 stops30h 47m
Sat 10/246:06 pm -
1 stop15h 26m
Deal found 9/11![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:04 pm -
1 stop19h 30m
Thu 11/1212:36 pm -
2 stops31h 36m
Deal found 9/9![Multiple Airlines logo]()
$248
One-way flights from Greenville to PhiladelphiaSearch for one-way flight options from Greenville to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Greenville to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:32 pm -
2 stops21h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:32 pm -
2 stops34h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/1310:44 am -
2 stops31h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:28 am -
2 stops11h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:28 am -
2 stops19h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:52 pm -
2 stops34h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:11 pm -
3 stops19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 11/48:24 pm -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:12 am -
1 stop14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/510:12 am -
1 stop14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$128
Find 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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 (Kiwi.com) |
One-way from | $98 (Kiwi.com) |
Popular in | March |
Cheapest in | December |
Average price | $573 |
Good round-trip deal | $456 or less |
Good one-way deal | $428 or less |
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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Greenville to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Wed 12/9
11:20 am-9:20 pm
2 stops10h 00m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Wed 11/11
8:24 pm-9:54 am
1 stop13h 30m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$177
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Fri 9/18
6:03 pm-4:39 pm
2 stops22h 36m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
Quickest round-trip
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Tue 3/9
7:05 am-1:15 pm
1 stop6h 10m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$232
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Mon 3/8
6:15 am-1:00 pm
1 stop6h 45m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Wed 3/10
6:40 am-1:15 pm
1 stop6h 35m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$242
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Sun 11/22
10:45 am-5:55 pm
1 stop7h 10m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$244
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Mon 10/5
2:10 pm-11:30 pm
2 stops9h 20m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$250
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Fri 9/25
9:17 am-7:25 pm
1 stop10h 08m
Philadelphia
Mon 9/28
8:41 am-5:14 pm
2 stops32h 33m
$298
GreenvillePhiladelphia
GSP Greenville - PHL Philadelphia
GSPPHL
Greenville
Fri 10/9
8:32 pm-2:09 pm
1 stop17h 37m
Philadelphia
Tue 10/13
5:22 pm-7:44 pm
2 stops26h 22m
$302
Showing 1-10 of 21 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
GSP-PHL
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?
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 72 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, December is the cheapest month in which you can book a flight from Greenville to Philadelphia (average of $427). Flying from Greenville to Philadelphia in March is currently the most expensive (average of $604). 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 September 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greenville to Philadelphia as you normally would.
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 September 12, 2026.
Read reviews from past customers who have flown American Airlines from Greenville to Philadelphia. 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.
Comfort
7.2
Food
6.4
Entertainment
6.8
Overall
7.1
Boarding
7.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Comfort
7.2
Food
6.4
Entertainment
6.8
Overall
7.1
Boarding
7.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Cherry Hill
Ocean City
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Vineland
Millville
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Greenville to Philadelphia
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Complete your trip
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Greenville and Philadelphia flights
Browse other Greenville and Philadelphia flight options. Last updated on September 12, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Greenville to Philadelphia
Discover the top airline 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 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$391 | Average$500 | FlexibilityNo cancel fee | On-time71% |