Find a great deal and save up to 14% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Williamsport to Greenville within the next two weeks, with the cheapest ticket starting at $252.
The best pricing can be found in the month of October. Prices to Greenville from Williamsport average $277. You can even find prices in October for less than $277, as users have found deals to Greenville from as low as $78. The month of December appears to be one of the more expensive times to travel to Greenville from Williamsport. Flying in the targeted month can save you up to 76%.