Allegiant AirDepart17:06
Sat, Nov 21GSP → PHL
4h 37m · 1 stop
$133one way, per person
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- Cheapest fare
- $133
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 37m
Allegiant Air · Sat, Nov 21
from $133
Usually 1+ stop
850 km
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Cheapest month to fly from Greenville to Philadelphia
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Greenville to Philadelphia
Greenville (GSP) and Philadelphia (PHL) are about 850 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 37m. Over the next few months, one-way fares start from $133, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Greenville to Philadelphia?
The cheapest one-way fare we've seen recently is $133 with Allegiant Air, departing Saturday, November 21, 2026.
What is the cheapest month to fly from Greenville to Philadelphia?
November 2026 currently has the lowest fares, from $133 one way.
Are there direct flights from Greenville to Philadelphia?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Greenville to Philadelphia?
The quickest journey we've seen takes about 4h 37m. Greenville and Philadelphia are around 850 km apart.
Which airlines fly from Greenville to Philadelphia?
Recent fares on this route were with Allegiant Air.
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