Latest Flight Deals from Knoxville to Philadelphia
Book one-way or return flights from Knoxville to Philadelphia from as little as £23. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- TYS09:071h 52mDirectPHL10:59Thu, May 16|Knoxville - Philadelphia|Frontier Airlines£23£8272% OFF72% OFF£82£23
- TYS08:461h 53mDirectPHL10:39Tue, May 21|Knoxville - Philadelphia|Frontier Airlines£26£8268% OFF68% OFF£82£26
- TYS09:221h 52mDirectPHL11:14Sun, Jun 2|Knoxville - Philadelphia|Frontier Airlines£38£8254% OFF54% OFF£82£38
- TYS09:021h 52mDirectPHL10:54Sun, May 19|Knoxville - Philadelphia|Frontier Airlines£38£38
- TYS10:471h 52mDirectPHL12:39Thu, Jun 27|Knoxville - Philadelphia|Frontier Airlines£38£38
- TYS10:471h 52mDirectPHL12:39Sun, Jun 9|Knoxville - Philadelphia|Frontier Airlines£39£39
- TYS08:138h 8m1 stopTTN16:21Thu, May 9|Knoxville - Philadelphia|Frontier Airlines£40£40
- TYS10:471h 52mDirectPHL12:39Sun, Jun 16|Knoxville - Philadelphia|Frontier Airlines£43£43
- TYS21:5511h 18m1 stopPHL09:13Thu, May 23|Knoxville - Philadelphia|Frontier Airlines£43£43
- TYS08:4823h 48m1 stopTTN08:36Tue, May 14|Knoxville - Philadelphia|Frontier Airlines£46£46
- TYS13:003h 5mDirectPHL14:00Sat, May 4|Knoxville - Philadelphia|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Knoxville to Philadelphia.
- CheapestTYS09:071h 52mDirectPHL10:59Mcghee Tyson Airport - Philadelphia International AirportThu, May 16Frontier Airlines£23
- TYS08:138h 8m1 transferTTN16:21Mcghee Tyson Airport - Trenton Mercer AirportThu, May 9Frontier Airlines£40
- TYS08:138h 8m1 transferTTN16:21Mcghee Tyson Airport - Trenton Mercer AirportThu, May 9Frontier Airlines£40Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Knoxville to Philadelphia
Cheapest direct flight price | £23 |
---|---|
Cheapest return ticket price | £45 |
Cheapest month | May |
Peak season for travel | October |
Flight distance | 891.99km |
Average flight time | 1 hour 51 minutes |
Popular airline | American Airlines |
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