Cheap flights from Charleston to Pennsylvania from $26

The month of September is, on average, the cheapest month to fly to Pennsylvania from Charleston, with most prices found around $225. If you don’t want to visit Pennsylvania in September, then you should wait until October to fly from Charleston, when ticket prices are also cheap, with an average price of $239.

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $806. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Charleston to Pennsylvania during this time can be as low as $172. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around $791.

Fly from Charleston to Pittsburgh for the best Charleston - Pennsylvania flight prices

You are more likely to see cheaper flights to Pennsylvania from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Charleston for as low as $249 on momondo.

There are 4 cabin classes available to choose from on Charleston to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Spirit Airlines, Frontier, and Breeze Airways are the most popular carriers operating from Charleston to Pennsylvania

American Airlines, Frontier and Allegiant Air are the top three most popular airlines that fly to Pennsylvania from Charleston according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 8 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

The number of flights available between Charleston and Pennsylvania is 62 per day as of February 2026. The most frequent departure time is 4:00PM, with 72% of daily flights leaving in the afternoon.

438 flights are operational weekly from Charleston to Pennsylvania as of February 2026. The most popular departure day for this route is Sun, with 17% of flights per week taking off on this day.