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Find low faresSouthwest® flights from Greenville-Spartanburg to Philadelphia from $175
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1 Passenger
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Low fares from Greenville-Spartanburg to Philadelphia
$
Greenville-Spartanburg (GSP)to
Philadelphia (PHL)
Depart: 02/24/2026
One-way
Basic
From
$175
Seen: 13 hrs ago
Greenville-Spartanburg (GSP)to
Philadelphia (PHL)
Depart: 02/11/2026
One-way
Basic
From
$180
Seen: 17 hrs ago
Greenville-Spartanburg (GSP)to
Philadelphia (PHL)
Depart: 03/25/2026
One-way
Basic
From
$180
Seen: 2 hrs ago
Greenville-Spartanburg (GSP)to
Philadelphia (PHL)
Depart: 04/27/2026
One-way
Basic
From
$180
Seen: 36 minutes ago
Greenville-Spartanburg (GSP)to
Philadelphia (PHL)
Depart: 04/01/2026
One-way
Basic
From
$184
Seen: 1 hour ago
Greenville-Spartanburg (GSP)to
Philadelphia (PHL)
Depart: 02/06/2026
One-way
Basic
From
$186
Seen: 1 hour ago
Explore flights from Greenville-Spartanburg to Philadelphia
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Flight Details
Departing from:
Greenville-Spartanburg International Airport
Arriving at:
Philadelphia International Airport
Distance:
515 miles
Route Information
36† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 36 weekly flights from Greenville-Spartanburg to Philadelphia on Southwest Airlines.
To find the lowest fares by day and time to fly Greenville-Spartanburg to Philadelphia with Southwest, check out our Low Fare Calendar.
You can rent a car at Philadelphia International Airport book yours with your flight.
Yes! Flights from Greenville-Spartanburg to Philadelphia—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.