Cheap Flights from Philadelphia (PHL) to Knoxville (TYS)
Looking for cheap flights from Philadelphia to Knoxville? FareFort helps you compare real-time fares across top airlines and booking sites. Live prices for 2025-12-10 → 2025-12-17 are displayed below.
Flight Information for Philadelphia → Knoxville
The Philadelphia–Knoxville route connects two major travel hubs. Average flight time is approximately Varies by route, with several daily nonstop and connecting options. Major airlines include Multiple airlines.
Tips for Finding Cheap Flights
- Book 6–8 weeks in advance for the best fares.
- Try midweek or red-eye flights to save more.
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