Planes from Philadelphia to Knoxville
🛫 Flying from Philadelphia to Knoxville is a convenient and quick journey. You can choose from direct flights operated by Frontier Airlines, United Airlines, Delta, and American Airlines, with the shortest flight taking just 1 hour and 59 minutes. 🛄 The total travel time for the flight from Philadelphia to Knoxville is approximately 3 hours and 47 minutes. Whether you're traveling for business or leisure, the airlines offer a range of fares to suit different budgets, with prices typically ranging from $171 to $507 for a one-way ticket.