Cheap Flights from Knoxville to Philadelphia
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Flights from Knoxville to Philadelphia
Cheap Flights from Knoxville to Philadelphia starting at RM 453
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
TYS 08:001h 48mNonstopPHL 09:48Knoxville - Philadelphia | Sat, Mar 29 | American Airlines
PHL 08:352h 5mNonstopTYS 10:40Philadelphia - Knoxville | Mon, Mar 31 | American AirlinesRM 1,836 RM 2,0269% OFF9% OFFRM 2,026 RM 1,836 -
TYS 18:251h 55mNonstopPHL 20:20Knoxville - Philadelphia | Sat, Apr 12 | American Airlines
PHL 18:452h 4mNonstopTYS 20:49Philadelphia - Knoxville | Thu, Apr 17 | American AirlinesRM 1,844 RM 2,0269% OFF9% OFFRM 2,026 RM 1,844
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TYS 10:064h 43m1 stopsPHL 14:49Knoxville - Philadelphia | Thu, Apr 3 | Delta Air Lines
PHL 07:054h 7m1 stopsTYS 11:12Philadelphia - Knoxville | Wed, Apr 9 | Delta Air LinesRM 1,011 RM 2,02650% OFF50% OFFRM 2,026 RM 1,011 -
TYS 05:303h 51m1 stopsPHL 09:21Knoxville - Philadelphia | Wed, Apr 16 | Delta Air Lines
PHL 15:155h 54m1 stopsTYS 21:09Philadelphia - Knoxville | Tue, Apr 22 | Delta Air LinesRM 1,63719% OFFRM 2,026 RM 1,637
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TYS 08:253h 45m1 stopsPHL 12:10Knoxville - Philadelphia | Wed, May 7 | Delta Air Lines
PHL 16:586h 53m1 stopsTYS 23:51Philadelphia - Knoxville | Wed, May 14 | Delta Air LinesRM 1,63719% OFFRM 2,026 RM 1,637
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TYS 11:586h 21m1 stopsPHL 18:19Knoxville - Philadelphia | Wed, Apr 9 | Delta Air Lines
PHL 05:205h 49m1 stopsTYS 11:09Philadelphia - Knoxville | Tue, Apr 15 | Delta Air LinesRM 1,65418% OFFRM 2,026 RM 1,654
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TYS 07:503h 53m1 stopsPHL 11:43Knoxville - Philadelphia | Sat, Mar 22 | Delta Air Lines
PHL 07:056h 45m1 stopsTYS 13:50Philadelphia - Knoxville | Tue, Mar 25 | Delta Air LinesRM 1,66318% OFFRM 2,026 RM 1,663
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TYS 14:206h 35m1 stopsPHL 20:55Knoxville - Philadelphia | Sat, May 17 | Delta Air Lines
PHL 18:155h 36m1 stopsTYS 23:51Philadelphia - Knoxville | Sat, May 24 | Delta Air LinesRM 1,66618% OFFRM 2,026 RM 1,666
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TYS 14:356h 15m1 stopsPHL 20:50Knoxville - Philadelphia | Wed, Mar 26 | Delta Air Lines
PHL 10:295h 46m1 stopsTYS 16:15Philadelphia - Knoxville | Tue, Apr 1 | Delta Air LinesRM 1,66918% OFFRM 2,026 RM 1,669
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TYS 05:453h 38m1 stopsPHL 09:23Knoxville - Philadelphia | Tue, Apr 8 | Delta Air Lines
PHL 07:004h 9m1 stopsTYS 11:09Philadelphia - Knoxville | Tue, Apr 15 | Delta Air LinesRM 1,67018% OFFRM 2,026 RM 1,670
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TYS 05:454h 42m1 stopsPHL 10:27Knoxville - Philadelphia | Sat, Mar 29 | Delta Air Lines
PHL 19:274h 15m1 stopsTYS 23:42Philadelphia - Knoxville | Tue, Apr 1 | Delta Air LinesRM 1,77213% OFFRM 2,026 RM 1,772
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TYS 05:453h 36m1 stopsPHL 09:21Knoxville - Philadelphia | Tue, Apr 1 | Delta Air Lines
PHL 07:054h 7m1 stopsTYS 11:12Philadelphia - Knoxville | Tue, Apr 8 | Delta Air LinesRM 1,77612% OFFRM 2,026 RM 1,776
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TYS 13:0017h 25m1 stopsPHL Invalid DateKnoxville - Philadelphia | Mon, Mar 24 | Normal Airline
PHL 15:006hNonstopTYS 16:00Philadelphia - Knoxville | Wed, Mar 26 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
TYS 18:321h 48mNonstopPHL 20:20Knoxville - Philadelphia | Wed, Apr 2 | American AirlinesRM 1,847 RM 2,15614% OFF14% OFFRM 2,156 RM 1,847
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TYS 07:551h 55mNonstopPHL 09:50Knoxville - Philadelphia | Fri, Apr 4 | American AirlinesRM 1,962 RM 2,1569% OFF9% OFFRM 2,156 RM 1,962
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TYS 08:595h 28m1 stopsPHL 14:27Knoxville - Philadelphia | Sat, May 3 | Delta Air LinesRM 453 RM 2,15679% OFF79% OFFRM 2,156 RM 453
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TYS 16:2312h 42m1 stopsPHL 05:05Knoxville - Philadelphia | Thu, Mar 27 | Frontier AirlinesRM 64670% OFFRM 2,156 RM 646 -
TYS 07:0010h 36m1 stopsPHL 17:36Knoxville - Philadelphia | Tue, Apr 8 | United AirlinesRM 68168% OFFRM 2,156 RM 681 -
TYS 07:0010h 36m1 stopsPHL 17:36Knoxville - Philadelphia | Tue, Apr 1 | United AirlinesRM 70068% OFFRM 2,156 RM 700
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TYS 05:157h 40m1 stopsPHL 12:55Knoxville - Philadelphia | Wed, Apr 16 | American AirlinesRM 85860% OFFRM 2,156 RM 858
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TYS 05:453h 38m1 stopsPHL 09:23Knoxville - Philadelphia | Tue, Apr 8 | Delta Air LinesRM 88159% OFFRM 2,156 RM 881
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TYS 05:453h 46m1 stopsPHL 09:31Knoxville - Philadelphia | Tue, May 13 | Delta Air LinesRM 89857% OFFRM 2,156 RM 898
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TYS 19:105h 47m1 stopsPHL 00:57Knoxville - Philadelphia | Thu, May 8 | Delta Air LinesRM 91257% OFFRM 2,156 RM 912
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TYS 05:303h 50m1 stopsPHL 09:20Knoxville - Philadelphia | Mon, May 5 | Delta Air LinesRM 95956% OFFRM 2,156 RM 959
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TYS 07:007h 55m1 stopsPHL 14:55Knoxville - Philadelphia | Wed, Apr 16 | United AirlinesRM 98354% OFFRM 2,156 RM 983
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TYS 13:0017h 25m1 stopsPHL Invalid DateKnoxville - Philadelphia | Mon, Mar 24 | 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.
Cheapest time to fly from Knoxville to Philadelphia
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FAQ
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When are flight tickets from Knoxville (TYS) to Philadelphia (PHL) the cheapest?
Airlines adjust prices for flights from Knoxville to Philadelphia 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 Knoxville (TYS) to Philadelphia (PHL) cost?
According to Trip.com's data, the lowest price is around RM 2,287. -
How long does it take to fly from Knoxville (TYS) to Philadelphia (PHL)?
It takes about 1 hour 52 minutes to fly from Knoxville (TYS) to Philadelphia (PHL). -
What time does the earliest flight from Knoxville to Philadelphia depart?
The earliest flight departs from Knoxville (TYS) at 07:00 and arrives in Philadelphia (PHL) at 08:46. -
What are the most popular airlines that fly from Knoxville (TYS) to Philadelphia (PHL)?
Airlines with flights from Knoxville (TYS) to Philadelphia (PHL): American Airlines, British Airways, Qatar Airways and Alaska Airlines. -
What's the most popular airline for non-stop flights from Knoxville (TYS) to Philadelphia (PHL)?
American Airlines operates 1 direct flights from Knoxville (TYS) to Philadelphia (PHL). -
How many airports in Philadelphia (PHL)?
There are 2 airport(s) in Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.
How to find a cheap flight from Knoxville to Philadelphia
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 Knoxville to Philadelphia. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Knoxville to Philadelphia.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Knoxville to Philadelphia over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Apr 2, with one-way flights priced at just RM 1847.
Compare cheap flight deals from Knoxville to Philadelphia across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Knoxville to Philadelphia. The cheapest airline for this route is American Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Knoxville to Philadelphia, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Knoxville to Philadelphia.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Knoxville to Philadelphia and snag some exclusive deals just for you.
Flight Information from Knoxville to Philadelphia
| Cheapest direct flight price | RM 453 |
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| Cheapest return ticket price | RM 1,835 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 891.99km |
| Average flight time | 1 hour 52 minutes |
| Popular airline | Delta Air Lines |
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