Cheap Flights from Greenville-Spartanburg to Philadelphia International

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Flight deals from Greenville-Spartanburg to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Greenville-Spartanburg to Philadelphia International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Greenville-Spartanburg to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Greenville-Spartanburg to Philadelphia International flights are currently cheapest in May.

Direct flights from Greenville-Spartanburg to Philadelphia International

Greenville-Spartanburg to Philadelphia International: Alternative routes

Compare routes from Greenville-Spartanburg to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Greenville to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundR 2,608
Cheapest month to flyMay
Average flight time1 hr, 47 mins
Most popular airlineAmerican Airlines
Average flights per week80

Finding cheap flights from Greenville-Spartanburg to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Greenville-Spartanburg to Philadelphia International is R 5,284. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 47 minutes is the average flight time from Greenville-Spartanburg to Philadelphia International.
American Airlines, Alaska Airlines and Piedmont Airlines fly direct from Greenville-Spartanburg to Philadelphia International.
As of April 2025, there are 80 flights per week flying from Greenville-Spartanburg to Philadelphia International.
The cheapest month to fly from Greenville-Spartanburg to Philadelphia International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Greenville-Spartanburg Airport to Philadelphia International Airport on Friday, 16 May 2025.
Yes – the average flight time is 1 hour and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta and American Airlines offer the cheapest flight tickets to Philadelphia International.

Flying from Greenville-Spartanburg International Airport (GSP) to Philadelphia International Airport (PHL): what you need to know

  • Greenville and Philadelphia share the UTC-4 timezone. That means there's no time difference to adjust for.

  • To ensure you catch your GSP to PHL flight, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Flying during a peak time like August? Major public holidays and other popular periods can mean longer queues at security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Getting to Philadelphia (and then exploring more of United States!) is a cinch with American Airlines. This popular carrier has direct flights from Greenville-Spartanburg International Airport to Philadelphia International Airport.

  • Most passengers choose to fly with American Airlines on this route.

  • American Airlines is the most punctual carrier that operates GSP to PHL flights. An exceptional 82.76% of its departures on this route land as scheduled.

  • Think about adding a stopover when booking your ticket from Greenville-Spartanburg International Airport to Philadelphia International Airport. Just uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between GSP and PHL:

    • Washington Dulles International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Greenville-Spartanburg International Airport (GSP) to Philadelphia International Airport (PHL)

  • R 2,608 is the best price for a one-way Greenville-Spartanburg International Airport to Philadelphia International Airport flight. A return flight starts at R 5,284. These fares may change depending on demand.

  • To get your hands on cheap tickets from GSP to PHL, book ahead. Airlines typically offer the most competitive fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from Greenville-Spartanburg International Airport to Philadelphia International Airport across the entire month. It's an easy way to find a bargain if your dates are flexible.

  • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll update you as soon as the price changes on cheap flights from GSP to PHL.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Greenville-Spartanburg International Airport to Philadelphia International Airport.

Handy information about Greenville-Spartanburg International Airport (GSP)

  • GSP is located at 2000 GPS Drive, Suite 1.

  • 79.7% of flights that depart Greenville-Spartanburg International Airport reach their destination on schedule.

  • Greenville-Spartanburg International Airport is around 27 kilometres from central Greenville. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Catching an early flight from Greenville-Spartanburg International Airport to Philadelphia International Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels near GSP:

Arriving at Philadelphia International Airport (PHL)

Getting from Philadelphia International Airport (PHL) to central Philadelphia

  • PHL is located at Industrial Highway and Island Road.

  • Philadelphia International Airport is approximately 19 kilometres from the centre of Philadelphia. Driving there takes about 15 minutes.

  • If you're taking public transport, expect a journey of around 45 minutes.

When to fly to Philadelphia International Airport (PHL)

  • The quietest month for a flight from Greenville-Spartanburg International Airport to Philadelphia International Airport is February, while August is the most popular. Choose the ideal time to go to Philadelphia based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in your flight from Greenville-Spartanburg International Airport to Philadelphia International Airport for July if you want to go to Philadelphia during its warmest month. Expect temperatures of between 18ºC (64ºF) and 32ºC (90ºF).

  • For cooler conditions, search for a cheap ticket from GSP to PHL in January. Temperatures average between -7ºC (19ºF) and 9ºC (48ºF) then.

Explore more of United States

  • You've seen Philadelphia, now it's time to discover other corners of United States. Journey about 129 kilometres north-east to New York to check off its popular sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a full itinerary ahead.

  • Boston is another must-experience destination in United States and is around 434 kilometres north-east of Philadelphia. No trip is complete without experiencing Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.