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Flights from Knoxville, TN to Philadelphia, PA starting at *
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Best Deals on Flights From Knoxville, TN (TYS) to Philadelphia, PA (PHL)
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Flights Deals from Knoxville, TN to Philadelphia, PA on Frontier
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FromKnoxville, TN (TYS) | ToPhiladelphia, PA (PHL) | One-way / Economy | Departing Oct 8, 2024 | From $69* Last seen: 11 hours ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
Knoxville, TN Philadelphia, PA