Cheap flight from Philadelphia to Knoxville from AED 376
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Flights from Philadelphia to Knoxville
Cheap flight deals from Philadelphia to Knoxville
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
PHL 18:552h 1mNonstopTYS 20:56Philadelphia - Knoxville | Sat, Jul 12 | American Airlines
TYS 10:531h 56mNonstopPHL 12:49Knoxville - Philadelphia | Wed, Jul 16 | American AirlinesAED 1,327 AED 1,88430% OFF30% OFFAED 1,884 AED 1,327 -
PHL 15:351h 57mNonstopTYS 17:32Philadelphia - Knoxville | Sat, Jun 14 | American Airlines
TYS 18:261h 59mNonstopPHL 20:25Knoxville - Philadelphia | Sun, Jun 15 | American AirlinesAED 1,488 AED 1,88421% OFF21% OFFAED 1,884 AED 1,488
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PHL 06:1510h 20m1 stopsTYS 16:35Philadelphia - Knoxville | Sun, May 25 | Frontier Airlines
TYS 17:3028h 35m1 stopsPHL 22:05Knoxville - Philadelphia | Thu, May 29 | Frontier AirlinesAED 716 AED 1,88462% OFF62% OFFAED 1,884 AED 716 -
PHL 06:1510h 20m1 stopsTYS 16:35Philadelphia - Knoxville | Thu, May 22 | Frontier Airlines
TYS 17:3011h 37m1 stopsPHL 05:07Knoxville - Philadelphia | Sun, May 25 | Frontier AirlinesAED 77459% OFFAED 1,884 AED 774
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PHL 15:573h 57m1 stopsTYS 19:54Philadelphia - Knoxville | Mon, May 19 | Delta Air Lines
TYS 18:104h 55m1 stopsPHL 23:05Knoxville - Philadelphia | Tue, May 20 | Delta Air LinesAED 81256% OFFAED 1,884 AED 812 -
PHL 08:005h 19m1 stopsTYS 13:19Philadelphia - Knoxville | Mon, May 26 | Delta Air Lines
TYS 19:105h 47m1 stopsPHL 00:57Knoxville - Philadelphia | Mon, Jun 2 | Delta Air LinesAED 83756% OFFAED 1,884 AED 837
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PHL 19:194h 32m1 stopsTYS 23:51Philadelphia - Knoxville | Thu, May 29 | Delta Air Lines
TYS 19:103h 45m1 stopsPHL 22:55Knoxville - Philadelphia | Mon, Jun 2 | Delta Air LinesAED 83756% OFFAED 1,884 AED 837
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PHL 16:056h 6m1 stopsTYS 22:11Philadelphia - Knoxville | Fri, Jul 4 | Delta Air Lines
TYS 05:453h 40m1 stopsPHL 09:25Knoxville - Philadelphia | Sun, Jul 6 | Delta Air LinesAED 83756% OFFAED 1,884 AED 837
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PHL 06:386h 41m1 stopsTYS 13:19Philadelphia - Knoxville | Wed, May 21 | Delta Air Lines
TYS 16:226h 33m1 stopsPHL 22:55Knoxville - Philadelphia | Wed, May 28 | Delta Air LinesAED 83756% OFFAED 1,884 AED 837
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PHL 17:014h 15m1 stopsTYS 21:16Philadelphia - Knoxville | Mon, Jun 16 | Delta Air Lines
TYS 05:455h 19m1 stopsPHL 11:04Knoxville - Philadelphia | Sun, Jun 22 | Delta Air LinesAED 83756% OFFAED 1,884 AED 837
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PHL 05:304h 10m1 stopsTYS 09:40Philadelphia - Knoxville | Tue, Jun 3 | Delta Air Lines
TYS 12:083h 44m1 stopsPHL 15:52Knoxville - Philadelphia | Thu, Jun 5 | Delta Air LinesAED 84355% OFFAED 1,884 AED 843
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PHL 15:576h 1m1 stopsTYS 21:58Philadelphia - Knoxville | Fri, May 30 | Delta Air Lines
TYS 05:453h 46m1 stopsPHL 09:31Knoxville - Philadelphia | Sun, Jun 1 | Delta Air LinesAED 84655% OFFAED 1,884 AED 846
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PHL 13:0017h 25m1 stopsTYS Invalid DatePhiladelphia - Knoxville | Wed, May 21 | Normal Airline
TYS 15:006hNonstopPHL 16:00Knoxville - Philadelphia | Fri, May 23 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
PHL 18:502h 5mNonstopTYS 20:55Philadelphia - Knoxville | Fri, May 30 | American AirlinesAED 668 AED 1,28348% OFF48% OFFAED 1,283 AED 668
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PHL 06:1510h 20m1 stopsTYS 16:35Philadelphia - Knoxville | Sun, May 25 | Frontier AirlinesAED 376 AED 1,28371% OFF71% OFFAED 1,283 AED 376
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PHL 06:386h 41m1 stopsTYS 13:19Philadelphia - Knoxville | Sun, May 25 | Delta Air LinesAED 422 AED 1,28367% OFF67% OFFAED 1,283 AED 422
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PHL 06:278h 44m1 stopsTYS 15:11Philadelphia - Knoxville | Thu, Jun 26 | Frontier AirlinesAED 54956% OFFAED 1,283 AED 549
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PHL 15:0025h 35m1 stopsTYS 16:35Philadelphia - Knoxville | Wed, May 21 | Frontier AirlinesAED 55856% OFFAED 1,283 AED 558
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PHL 08:4013h 17m1 stopsTYS 21:57Philadelphia - Knoxville | Fri, Jun 6 | Frontier AirlinesAED 58754% OFFAED 1,283 AED 587
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PHL 11:517h 54m1 stopsTYS 19:45Philadelphia - Knoxville | Thu, May 29 | Frontier AirlinesAED 66348% OFFAED 1,283 AED 663
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PHL 06:009h 2m1 stopsTYS 15:02Philadelphia - Knoxville | Sun, May 25 | Jetblue AirwaysAED 69246% OFFAED 1,283 AED 692 -
PHL 06:0011h 12m1 stopsTYS 17:12Philadelphia - Knoxville | Tue, Jun 10 | American AirlinesAED 73143% OFFAED 1,283 AED 731
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PHL 18:155h 36m1 stopsTYS 23:51Philadelphia - Knoxville | Mon, May 19 | Delta Air LinesAED 1,01421% OFFAED 1,283 AED 1,014
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PHL 13:0017h 25m1 stopsTYS Invalid DatePhiladelphia - Knoxville | Wed, May 21 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Philadelphia to Knoxville
| Cheapest one-way flight price | AED 375 |
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| Cheapest return ticket price | AED 1,326 |
| Off-season for travel | April |
| Peak season for travel | February |
| Flight distance | 891.99 km |
| Average flight time | 2 hours 2 minutes |
| Popular airline | Delta Air Lines |
When is the cheapest time to fly from Philadelphia to Knoxville?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Philadelphia (PHL) to Knoxville (TYS) the cheapest?
Airlines adjust prices for flights from Philadelphia to Knoxville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Philadelphia (PHL) to Knoxville (TYS) cost?
According to Trip.com's data, the lowest price is around AED 1,987. -
How long does it take to fly from Philadelphia (PHL) to Knoxville (TYS)?
It takes about 2 hours 2 minutes to fly from Philadelphia (PHL) to Knoxville (TYS). -
What are the most popular airlines that fly from Philadelphia (PHL) to Knoxville (TYS)?
Airlines with flights from Philadelphia (PHL) to Knoxville (TYS): American Airlines, British Airways, Alaska Airlines and Qatar Airways. -
How many airports are there in Knoxville (TYS)?
There are 1 airport(s) near Knoxville (TYS): Mcghee Tyson Airport.
How to find a cheap flight from Philadelphia to Knoxville
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Knoxville. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Philadelphia to Knoxville ticket.
Tap "Date" on flight search bar to scan through the calender for Philadelphia to Knoxville airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, May 30 at AED 668 for one-way flights.
Compare cheap Philadelphia to Knoxville flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Philadelphia to Knoxville. The cheapest airline operating is American Airlines.
Set up a Price Alert
By setting up a Price Alert for your Philadelphia to Knoxville route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Philadelphia to Knoxville flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Philadelphia to Knoxville to get exclusive deals for you.
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