Greenville (GSP) to Philadelphia (PHL) flights
One airline flies nonstop from Greenville (GSP) to Philadelphia (PHL): American Airlines. The two airports are 514 miles (828 km) apart. American Airlines is in oneworld. There are also 16 ways to fly it with one stop, through Washington, Baltimore and Dulles and more.
Airlines flying nonstop from GSP to PHL
- American Airlinesoneworld · bookable with 9 programsWho books it

Book GSP to PHL with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks American Airlines
- American AAdvantageBooks American Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- Finnair PlusBooks American Airlines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
GSP to PHL with one stop
16 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Washington (DCA)American Airlines the whole way


- Via Baltimore (BWI)Southwest Airlines the whole way


- Via Dulles (IAD)United Airlines the whole way


- Via Charlotte (CLT)American Airlines the whole way



- Via Pittsburgh (PIT)Breeze Airways, then American Airlines


- Via Columbus (CMH)Breeze Airways, then American Airlines


- Via Atlanta (ATL)Delta Air Lines the whole way




- Via Cincinnati (CVG)Breeze Airways, then American Airlines


- Via Hartford (BDL)Breeze Airways, then American Airlines


- Via Nashville (BNA)Southwest Airlines the whole way




- Via Detroit (DTW)Delta Air Lines the whole way




- Via Providence (PVD)Breeze Airways, then American Airlines


- Via Chicago (ORD)American Airlines and United Airlines the whole way





- Via Orlando (MCO)Breeze Airways, then American Airlines, Frontier Airlines and 1 more




- Via Tampa (TPA)Breeze Airways, then American Airlines, Frontier Airlines and 1 more




GSP to PHL: common questions
Which airlines fly nonstop from GSP to PHL?
American Airlines (oneworld) flies nonstop from Greenville (GSP) to Philadelphia (PHL).
How far is Greenville from Philadelphia by plane?
Greenville (GSP) and Philadelphia (PHL) are 514 miles (828 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book GSP to PHL award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does GSP to PHL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for GSP to PHL with taxes and fees.
Where can I connect between Greenville and Philadelphia?
The most direct connections are through Washington (DCA), Baltimore (BWI), Dulles (IAD), Charlotte (CLT) and Pittsburgh (PIT). On 9 of them the same airline flies both flights, for example American Airlines through Washington.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.