When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 13% on flights from Williamsport to Philadelphia compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $213. For sooner than that we have options available in the next 3 days from $252.
The best pricing can be found in the month of February. Prices to Philadelphia from Williamsport average $214. You can even find prices in February for less than $214, as users have found deals to Philadelphia from as low as $102. The month of December appears to be one of the more expensive times to travel to Philadelphia from Williamsport. Flying in the targeted month can save you up to 20%.
When flying from Williamsport to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.