Cheap flights from Pennsylvania to Tennessee from $29

The cheapest month to fly to Tennessee from Pennsylvania is in January. Flight prices, which tend to average around $336, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in January, then you should wait until February to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $339.

The cheapest day to depart from Pennsylvania to Tennessee is on a Saturday. Travelers who choose to depart for Tennessee on a Saturday will often find tickets for as low as $347. Flights from Pennsylvania to Tennessee on a Sunday will generally be more expensive and average around $454. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Tennessee is in the evening when flights can be purchased for as low as $374. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $405 on average. Flights to Tennessee from Pennsylvania in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Tennessee from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Tennessee for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tennessee from Pennsylvania for as low as $334 on momondo.

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

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

American Airlines, Southwest and Allegiant Air are the top three most popular airlines that fly to Tennessee from Pennsylvania according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 7 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 18 flights per day flying from Pennsylvania to Tennessee. The most common time of day flights depart is 6:00PM, with 37% of flights taking off in the evening.

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