How does KAYAK find such low prices on flights from Pennsylvania to Knoxville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Knoxville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Knoxville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Knoxville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Knoxville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$31 CHEAP FLIGHTS from Pennsylvania to Knoxville

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Flight Deals

Cheap Flights from Pennsylvania to Knoxville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Knoxville

Sun, Nov 15 - Thu, Nov 19

9:48 am - 11:23 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

3:42 pm - 5:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$72Allegiant Air

Thu, Nov 12 - Thu, Nov 19

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

3:42 pm - 5:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$72Allegiant Air

Tue, Sep 15 - Fri, Sep 18

11:59 am - 4:28 pmPHL Philadelphia-TYS Knoxville McGhee Tyson

28h 29m1 stop Tampa

1:54 pm - 3:44 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mnonstop

$151Multiple Airlines

Mon, Sep 14 - Fri, Sep 18

5:34 pm - 7:34 pmPHL Philadelphia-TYS Knoxville McGhee Tyson

2h 00mnonstop

8:55 pm - 2:30 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

17h 35m1 stop Tampa St. Petersburg

$157Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

3:49 pm - 5:36 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 47mnonstop

7:10 am - 8:59 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 49mnonstop

$193American Airlines

Sat, Oct 3 - Tue, Oct 6

9:41 am - 11:26 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 45mnonstop

7:17 am - 9:00 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 43mnonstop

$193American Airlines

Sat, Oct 17 - Mon, Oct 19

12:55 pm - 2:42 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 47mnonstop

7:25 pm - 9:09 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$193United Airlines

Thu, Nov 12 - Mon, Nov 16

9:40 am - 11:30 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 50mnonstop

5:45 am - 7:28 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 43mnonstop

$193United Airlines

Tue, Sep 15 - Wed, Sep 16

6:00 am - 1:05 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

7h 05m1 stop Orlando

5:30 pm - 11:55 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

6h 25m1 stop Nashville Intl

$213Southwest

Tue, Sep 29 - Tue, Oct 6

6:10 am - 2:20 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

8h 10m1 stop Dallas Love Field

5:15 pm - 9:55 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

4h 40m1 stop Nashville Intl

$213Southwest

Recent last minute flight deals from Pennsylvania to Knoxville

Mon, Aug 24 - Fri, Aug 28

4:35 pm - 6:35 pmPHL Philadelphia-TYS Knoxville McGhee Tyson

2h 00mnonstop

1:55 pm - 3:45 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mnonstop

$125Allegiant Air

Mon, Aug 24 - Fri, Aug 28

4:35 pm - 6:35 pmPHL Philadelphia-TYS Knoxville McGhee Tyson

2h 00mnonstop

1:55 pm - 3:45 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mnonstop

$128Allegiant Air

Tue, Aug 25 - Fri, Aug 28

4:00 pm - 10:04 amPHL Philadelphia-TYS Knoxville McGhee Tyson

18h 04m1 stop Fort Lauderdale

1:55 pm - 3:45 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mnonstop

$224Multiple Airlines

Mon, Aug 24 - Sun, Aug 30

4:35 pm - 6:35 pmPHL Philadelphia-TYS Knoxville McGhee Tyson

2h 00mnonstop

12:55 pm - 8:28 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

31h 33m2 stops Jacksonville Atlanta Hartsfield-Jackson

$234Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

12:50 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 47mnonstop

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$319United Airlines

Tue, Aug 25 - Mon, Aug 31

6:42 pm - 8:24 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 42mnonstop

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$319United Airlines

Tue, Aug 25 - Mon, Aug 31

7:46 pm - 9:34 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 48mnonstop

7:04 am - 8:57 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 53mnonstop

$319American Airlines

Mon, Aug 24 - Mon, Aug 31

9:00 am - 10:45 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 45mnonstop

7:31 pm - 9:23 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 52mnonstop

$319American Airlines

Mon, Aug 24 - Mon, Aug 31

6:00 am - 9:36 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

3h 36m1 stop Atlanta Hartsfield-Jackson

6:12 pm - 12:34 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

6h 22m1 stop Atlanta Hartsfield-Jackson

$339Delta

Tue, Aug 25 - Mon, Aug 31

8:28 am - 1:34 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

5h 06m1 stop Atlanta Hartsfield-Jackson

6:12 pm - 12:34 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

6h 22m1 stop Atlanta Hartsfield-Jackson

$339Delta

Recent direct flight deals from Pennsylvania to Knoxville

Sun, Nov 15 - Thu, Nov 19

9:48 am - 11:23 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

3:42 pm - 5:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$72Allegiant Air

Thu, Nov 12 - Thu, Nov 19

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

3:42 pm - 5:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$72Allegiant Air

Thu, Nov 12 - Thu, Nov 19

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

3:42 pm - 5:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$77Allegiant Air

Sat, Sep 19 - Sat, Sep 26

3:49 pm - 5:36 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 47mnonstop

7:10 am - 8:59 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 49mnonstop

$193American Airlines

Sat, Oct 3 - Tue, Oct 6

9:41 am - 11:26 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 45mnonstop

7:17 am - 9:00 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 43mnonstop

$193American Airlines

Sat, Oct 17 - Mon, Oct 19

12:55 pm - 2:42 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 47mnonstop

7:25 pm - 9:09 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$193United Airlines

Thu, Nov 12 - Mon, Nov 16

9:40 am - 11:30 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 50mnonstop

5:45 am - 7:28 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 43mnonstop

$193United Airlines

Wed, Sep 9 - Wed, Sep 16

3:49 pm - 5:36 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 47mnonstop

6:16 pm - 8:06 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$193American Airlines

Fri, Oct 16 - Sun, Oct 18

7:25 pm - 9:12 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 47mnonstop

11:00 am - 12:36 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 36mnonstop

$296Delta

Wed, Oct 28 - Sat, Oct 31

6:50 pm - 9:09 pmLGA New York LaGuardia-TYS Knoxville McGhee Tyson

2h 19mnonstop

1:40 pm - 3:46 pmTYS Knoxville McGhee Tyson-LGA New York LaGuardia

2h 06mnonstop

$299Delta

Useful Info

Low season	January
High season	October
Cheapest flight	$31

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from Philadelphia to Knoxville

How does KAYAK find such low prices on flights from Pennsylvania to Knoxville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Knoxville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Knoxville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Knoxville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Knoxville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Newport

Lenoir City

Dandridge

Clinton

Jefferson City

Everything you need to know for your flight to Knoxville

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Knoxville (TYS)

TYS

$31 Find Cheap Flights from Pennsylvania to Knoxville - Compare and Save

Cheap Flights from Pennsylvania to Knoxville

Recent round-trip flight deals from Pennsylvania to Knoxville

Recent one-way flight deals from Pennsylvania to Knoxville

Recent last minute flight deals from Pennsylvania to Knoxville

Recent direct flight deals from Pennsylvania to Knoxville

Good to know

Low season

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Cheapest flight

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Traveling to a place near Knoxville?

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

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Choose which airport to fly into in Knoxville

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