Cheap flights from Tennessee to Pennsylvania from $39

The month of January is, on average, the cheapest month to fly to Pennsylvania from Tennessee, with most prices found around $312. If you don’t want to visit Pennsylvania in January, then you should wait until October to fly from Tennessee, when ticket prices are also cheap, with an average price of $319.

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $379. 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 $623. 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 Tennessee to Pennsylvania during this time can be as low as $337. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around $915.

Fly from Knoxville McGhee Tyson to Philadelphia for the best Tennessee - Pennsylvania flight prices

You are more likely to see cheaper flights to Pennsylvania from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Tennessee for as low as $273 on momondo.

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

Allegiant Air, United Airlines, and Southwest are the most popular carriers operating from Tennessee to Pennsylvania

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Pennsylvania from Tennessee according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 7 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 Tennessee and Pennsylvania is 17 per day as of October 2026. The most frequent departure time is 12:00PM, with 49% of daily flights leaving in the afternoon.

119 flights are operational weekly from Tennessee to Pennsylvania as of October 2026. The most popular departure day for this route is Tue, with 19% of flights per week taking off on this day.