How many flights depart from Philadelphia to Knoxville on average per day?

7 flights are operational daily from Philadelphia to Knoxville as of October 2026. The most popular departure time for this route is 18:00, with 40% of flights per day taking off in the evening.

What is the cheapest airline that flies from Philadelphia to Knoxville McGhee Tyson?

Southwest and Delta are the most popular carriers operating from Philadelphia to Knoxville McGhee Tyson

How many flights depart from Philadelphia to Knoxville on average per week?

As of October 2026, there are 53 flights per week flying from Philadelphia to Knoxville. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When did momondo last update prices for flights from Philadelphia Airport to Knoxville McGhee Tyson Airport?

Prices for flights from Philadelphia Airport to Knoxville McGhee Tyson Airport refresh daily.

How old do you have to be to fly from Philadelphia Airport to Knoxville McGhee Tyson Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Knoxville McGhee Tyson Airport.

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R2 354 Cheap Flights from Philadelphia to Knoxville in 2026/27

Find the cheapest flights from Philadelphia to Knoxville

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Enter your travel dates to find the best prices.

5:45 - 12:00PHL Philadelphia-TYS Knoxville McGhee Tyson

6h 15m1 stop Nashville Intl

13:00 - 23:15TYS Knoxville McGhee Tyson-PHL Philadelphia

10h 15m1 stop Orlando

R4 841Southwest

Sat, Nov 14 - Wed, Nov 18

5:45 - 15:10PHL Philadelphia-TYS Knoxville McGhee Tyson

9h 25m2 stops Nashville Intl Orlando

13:00 - 23:15TYS Knoxville McGhee Tyson-PHL Philadelphia

10h 15m1 stop Orlando

R4 923Southwest

Sat, Nov 14 - Wed, Nov 18

5:35 - 12:20PHL Philadelphia-TYS Knoxville McGhee Tyson

6h 45m1 stop Nashville Intl

14:50 - 19:05TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 15m1 stop Nashville Intl

R5 219Southwest

Wed, Nov 11 - Sat, Nov 14

5:30 - 15:00PHL Philadelphia-TYS Knoxville McGhee Tyson

9h 30m2 stops Nashville Intl Dallas Love Field

17:15 - 22:10TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 55m1 stop Nashville Intl

R5 252Southwest

Fri, Dec 11 - Mon, Dec 14

7:30 - 20:50PHL Philadelphia-TYS Knoxville McGhee Tyson

13h 20m2 stops Chicago Midway Baltimore/Washington

7:10 - 13:00TYS Knoxville McGhee Tyson-PHL Philadelphia

5h 50m1 stop Nashville Intl

R5 302Southwest

Wed, Nov 11 - Sat, Nov 14

7:30 - 19:50PHL Philadelphia-TYS Knoxville McGhee Tyson

12h 20m2 stops Chicago Midway Nashville Intl

7:55 - 21:25TYS Knoxville McGhee Tyson-PHL Philadelphia

13h 30m2 stops Baltimore/Washington Chicago Midway

R5 433Southwest

Fri, Dec 4 - Mon, Dec 7

11:30 - 19:50PHL Philadelphia-TYS Knoxville McGhee Tyson

8h 20m2 stops Nashville Intl Baltimore/Washington

13:00 - 23:15TYS Knoxville McGhee Tyson-PHL Philadelphia

10h 15m1 stop Orlando

R5 664Southwest

Sat, Nov 14 - Wed, Nov 18

7:30 - 20:45PHL Philadelphia-TYS Knoxville McGhee Tyson

13h 15m2 stops Chicago Midway Baltimore/Washington

13:00 - 22:05TYS Knoxville McGhee Tyson-PHL Philadelphia

9h 05m2 stops Orlando Nashville Intl

R5 894Southwest

Fri, Dec 4 - Tue, Dec 8

7:35 - 18:40PHL Philadelphia-TYS Knoxville McGhee Tyson

11h 05m2 stops Chicago Midway Nashville Intl

6:50 - 13:15TYS Knoxville McGhee Tyson-PHL Philadelphia

6h 25m1 stop Nashville Intl

R5 977Southwest

Thu, Jan 14 - Mon, Jan 18

5:35 - 12:20PHL Philadelphia-TYS Knoxville McGhee Tyson

6h 45m1 stop Nashville Intl

17:15 - 22:10TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 55m1 stop Nashville Intl

R6 075Southwest

Wed, Dec 2 - Wed, Dec 2

Cheap last-minute flights

Enter your travel dates to find the best prices.

15:37 - 17:37PHL Philadelphia-TYS Knoxville McGhee Tyson

2h 00mdirect

12:57 - 14:47TYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mdirect

R2 354Allegiant Air

Fri, Oct 23 - Fri, Oct 30

18:06 - 16:48PHL Philadelphia-TYS Knoxville McGhee Tyson

22h 42m1 stop Tampa

12:57 - 14:47TYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mdirect

R3 672Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

20:02 - 20:50PHL Philadelphia-TYS Knoxville McGhee Tyson

24h 48m2 stops San Juan Luis Munoz Marin Intl Orlando

12:57 - 14:47TYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mdirect

R4 116Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

18:06 - 9:43PHL Philadelphia-TYS Knoxville McGhee Tyson

15h 37m1 stop Tampa

21:41 - 5:11TYS Knoxville McGhee Tyson-PHL Philadelphia

31h 30m2 stops Tampa St. Petersburg San Juan Luis Munoz Marin Intl

R5 236Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

6:10 - 10:20PHL Philadelphia-TYS Knoxville McGhee Tyson

4h 10m1 stop Detroit Metropolitan Wayne County

11:45 - 16:44TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 59m1 stop Detroit Metropolitan Wayne County

R8 808Delta

Wed, Oct 21 - Sat, Oct 24

12:05 - 17:55PHL Philadelphia-TYS Knoxville McGhee Tyson

5h 50m1 stop Nashville Intl

7:15 - 15:25TYS Knoxville McGhee Tyson-PHL Philadelphia

8h 10m2 stops Nashville Intl Lambert-St Louis

R8 891Southwest

Sat, Oct 24 - Tue, Oct 27

11:25 - 21:05PHL Philadelphia-TYS Knoxville McGhee Tyson

9h 40m2 stops Chicago Midway Nashville Intl

8:20 - 18:00TYS Knoxville McGhee Tyson-PHL Philadelphia

9h 40m2 stops Baltimore/Washington Nashville Intl

R8 973Southwest

Tue, Oct 20 - Wed, Oct 21

13:24 - 21:01PHL Philadelphia-TYS Knoxville McGhee Tyson

7h 37m1 stop Chicago O'Hare Intl

5:45 - 9:49TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 04m1 stop Washington, D.C. Dulles Intl

R9 500United Airlines

Sat, Oct 24 - Sun, Oct 25

6:15 - 13:14PHL Philadelphia-TYS Knoxville McGhee Tyson

6h 59m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:45 - 9:49TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 04m1 stop Washington, D.C. Dulles Intl

R9 665United Airlines

Sat, Oct 24 - Sun, Oct 25

6:00 - 12:20PHL Philadelphia-TYS Knoxville McGhee Tyson

6h 20m1 stop Nashville Intl

19:25 - 23:55TYS Knoxville McGhee Tyson-PHL Philadelphia

4h 30m1 stop Nashville Intl

R10 159Southwest

Wed, Oct 21 - Thu, Oct 22

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Southwest flights from Philadelphia to Knoxville

Our best Southwest deals on Philadelphia to Knoxville flight tickets

Southwest

Nov 14

PHL5:45Philadelphia

6h 15m

1 stop

TYS12:00Knoxville McGhee Tyson

Nov 18

TYS13:00Knoxville McGhee Tyson

10h 15m

1 stop

PHL23:15Philadelphia

R4 841

Southwest

Nov 14

PHL5:45Philadelphia

9h 25m

2 stops

TYS15:10Knoxville McGhee Tyson

Nov 18

TYS13:00Knoxville McGhee Tyson

10h 15m

1 stop

PHL23:15Philadelphia

R4 923

Southwest

Nov 11

PHL5:35Philadelphia

6h 45m

1 stop

TYS12:20Knoxville McGhee Tyson

Nov 14

TYS14:50Knoxville McGhee Tyson

4h 15m

1 stop

PHL19:05Philadelphia

R5 219

Delta flights from Philadelphia to Knoxville

Our best Delta deals on Philadelphia to Knoxville flight tickets

Delta

Oct 21

PHL6:10Philadelphia

4h 10m

1 stop

TYS10:20Knoxville McGhee Tyson

Oct 24

TYS11:45Knoxville McGhee Tyson

4h 59m

1 stop

PHL16:44Philadelphia

R8 808

Delta

Oct 23

PHL6:10Philadelphia

4h 10m

1 stop

TYS10:20Knoxville McGhee Tyson

Oct 25

TYS5:40Knoxville McGhee Tyson

3h 49m

1 stop

PHL9:29Philadelphia

R10 356

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Sat 14/11

5:45-12:00

1 stop6h 15m

Knoxville McGhee Tyson

Wed 18/11

13:00-23:15

1 stop10h 15m

R4 841

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Sat 14/11

5:45-15:10

2 stops9h 25m

Knoxville McGhee Tyson

Wed 18/11

13:00-23:15

1 stop10h 15m

R4 923

Fastest return journey

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Wed 11/11

5:35-12:20

1 stop6h 45m

Knoxville McGhee Tyson

Sat 14/11

14:50-19:05

1 stop4h 15m

R5 219

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Fri 11/12

5:30-15:00

2 stops9h 30m

Knoxville McGhee Tyson

Mon 14/12

17:15-22:10

1 stop4h 55m

R5 252

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Wed 11/11

7:30-20:50

2 stops13h 20m

Knoxville McGhee Tyson

Sat 14/11

7:10-13:00

1 stop5h 50m

R5 302

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Fri 4/12

7:30-19:50

2 stops12h 20m

Knoxville McGhee Tyson

Mon 7/12

7:55-21:25

2 stops13h 30m

R5 433

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Sat 14/11

11:30-19:50

2 stops8h 20m

Knoxville McGhee Tyson

Wed 18/11

13:00-23:15

1 stop10h 15m

R5 664

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Fri 4/12

7:30-20:45

2 stops13h 15m

Knoxville McGhee Tyson

Tue 8/12

13:00-22:05

2 stops9h 05m

R5 894

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Thu 14/1

7:35-18:40

2 stops11h 05m

Knoxville McGhee Tyson

Mon 18/1

6:50-13:15

1 stop6h 25m

R5 977

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Wed 2/12

5:35-12:20

1 stop6h 45m

Knoxville McGhee Tyson

Wed 2/12

17:15-22:10

1 stop4h 55m

R6 075

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the typical price of a round-trip flight between Philadelphia and Knoxville?

Prices are currently typical for flights on this route.

Typical prices usually range from R2 305 to R8 825.
The lowest price recently found on this route was R4 841.

What is the cheapest month to fly to Knoxville?

The cheapest month to fly to Knoxville from Philadelphia is in August. Flight prices, which tend to average around R2 289, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Knoxville, with average flight prices from Philadelphia averaging around R2 618.

How far in advance should I book a flight from Philadelphia to Knoxville?

You are more likely to see cheaper flights to Knoxville from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around R6 417 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Philadelphia for as low as R4 594 on momondo.

How have Philadelphia to Knoxville flight prices changed over time?

When to book flights from Philadelphia to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Knoxville according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Philadelphia to Knoxville (PHL to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Knoxville

Best price found	R2 568
Direct flights	Wed
Airports in Knoxville	1 airport

The best one-way flight to Knoxville from Philadelphia in the past 72 hours is R2 568. The best return flight deal from Philadelphia to Knoxville found on momondo in the last 72 hours is R4 841.

Direct flights go from Philadelphia to Knoxville on Wednesday. There are no airlines offering direct flights..

There is 1 airport in Knoxville. From Philadelphia there are direct flights to Knoxville McGhee Tyson (TYS).

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Frequently asked questions about flying from Philadelphia to Knoxville

How far is Philadelphia to Knoxville McGhee Tyson by plane?
The straight-line distance from Philadelphia to Knoxville McGhee Tyson is 886,5 km.
When did momondo last update prices for flights from Philadelphia Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Philadelphia Airport to Knoxville McGhee Tyson Airport refresh daily.
How old do you have to be to fly from Philadelphia Airport to Knoxville McGhee Tyson Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Knoxville?
Based on momondo bookings for flights between Philadelphia and Knoxville, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 33,28% of the total bookings. Other popular models include Embraer ERJ-145 with 26,78%, Airbus A320-100/200 with 21,87%, and Canadair (Bombardier) Regional Jet 700 with 6,18%.

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Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Knoxville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville from Philadelphia.

Can I find flights from Philadelphia to Knoxville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knoxville from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Knoxville?

momondo helps you find the best flight between Philadelphia and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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Cheap flights from Philadelphia to Knoxville from R2 354

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Knoxville departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Philadelphia to Knoxville

What is the typical price of a round-trip flight between Philadelphia and Knoxville?

What is the cheapest month to fly to Knoxville?

How far in advance should I book a flight from Philadelphia to Knoxville?

How have Philadelphia to Knoxville flight prices changed over time?

What is the cheapest airline that flies from Philadelphia to Knoxville McGhee Tyson?

How many flights depart from Philadelphia to Knoxville on average per day?

How many flights depart from Philadelphia to Knoxville on average per week?

When to book flights from Philadelphia to Knoxville

Cheap Philadelphia to Knoxville (PHL to TYS) flight deals and tips

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An easier way to manage your Knoxville trip

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