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

As of August 2026, 31 flights take off from Pennsylvania and land in Knoxville each day. The most common flight departure time for this route is 5:00PM, with 72% of daily flights taking off in the afternoon.

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

Allegiant Air, Southwest, and United Airlines are the most popular carriers operating from Pennsylvania to Knoxville McGhee Tyson

What airlines fly to Knoxville?

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Knoxville from Pennsylvania according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 5 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

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

As of August 2026, 220 flights take off from Pennsylvania and land in Knoxville each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How long does it take to fly to Knoxville?

Average flight duration from Pennsylvania to Knoxville depends on which airport you fly into and out of. Flying from Philadelphia to Knoxville is 2h on average, while flying from Harrisburg to Knoxville is 3h 36m on average. Knoxville is the most popular airport in Knoxville.

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

Prices for flights from Pennsylvania to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Pennsylvania to Knoxville McGhee Tyson Airport?

As of August 2026, there are 5 operators available to choose from for flights from Pennsylvania to Knoxville McGhee Tyson Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Knoxville McGhee Tyson Airport.

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

The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$33 Cheap Flights from Pennsylvania to Knoxville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Knoxville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

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

Sun, Nov 15 - Thu, Nov 19

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

$147American Airlines

Sat, Sep 12 - Mon, Sep 14

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

1h 47mnonstop

12:11 pm - 2:00 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 49mnonstop

$147American Airlines

Sat, Sep 12 - Sat, Sep 19

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

$147United Airlines

Sat, Sep 12 - Mon, Sep 14

10:13 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 46mnonstop

7:35 pm - 9:15 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$147United Airlines

Thu, Oct 22 - Mon, Oct 26

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

Tue, Sep 15 - Fri, Sep 18

5:15 am - 12:41 pmPHL Philadelphia-TYS Knoxville McGhee Tyson

7h 26m1 stop Orlando

2:54 pm - 4:44 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

1h 50mnonstop

$155Multiple Airlines

Fri, Sep 11 - Mon, Sep 14

6:32 pm - 10:27 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

3h 55m1 stop Atlanta Hartsfield-Jackson

11:50 am - 5:30 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

5h 40m1 stop Atlanta Hartsfield-Jackson

$167Delta

Sat, Sep 12 - Sat, Sep 19

6:07 pm - 10:27 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

4h 20m1 stop Atlanta Hartsfield-Jackson

5:40 am - 9:09 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

3h 29m1 stop Atlanta Hartsfield-Jackson

$173Delta

Tue, Sep 8 - Tue, Sep 15

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$126Allegiant Air

Fri, Aug 21 - 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

$127Allegiant Air

Fri, Aug 21 - Mon, Aug 24

5:15 am - 9:36 amPHL Philadelphia-TYS Knoxville McGhee Tyson

4h 21m1 stop Atlanta Hartsfield-Jackson

7:41 pm - 1:19 amTYS Knoxville McGhee Tyson-PHL Philadelphia

5h 38m1 stop Atlanta Hartsfield-Jackson

$187Delta

Thu, Aug 20 - Mon, Aug 24

5:15 am - 9:36 amPHL Philadelphia-TYS Knoxville McGhee Tyson

4h 21m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 9:53 pmTYS Knoxville McGhee Tyson-PHL Philadelphia

4h 53m1 stop Atlanta Hartsfield-Jackson

$187Delta

Thu, Aug 20 - Sat, Aug 22

6:09 pm - 10:04 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

15h 55m1 stop Fort Lauderdale

2:51 pm - 10:07 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

19h 16m1 stop Orlando

$305Multiple Airlines

Sat, Aug 22 - Mon, Aug 24

5:14 pm - 7:01 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 47mnonstop

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

1h 53mnonstop

$319American Airlines

Fri, Aug 21 - Fri, Aug 28

3:40 pm - 5:30 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 50mnonstop

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

1h 53mnonstop

$319American Airlines

Sat, Aug 22 - Sat, Aug 29

10:15 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 44mnonstop

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

1h 40mnonstop

$319United Airlines

Sat, Aug 22 - Sat, Aug 29

9:00 am - 10:37 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 37mnonstop

7:20 pm - 9:04 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$319United Airlines

Fri, Aug 21 - Fri, Aug 28

6:09 pm - 1:04 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

18h 55m1 stop Fort Lauderdale

2:51 pm - 10:07 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

19h 16m1 stop Orlando

$331Multiple Airlines

Fri, Aug 21 - Mon, Aug 24

Cheap direct flights

Enter your travel dates to find the best prices.

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

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

Sun, Nov 15 - Thu, Nov 19

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

7:45 am - 9:11 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$80Allegiant Air

Thu, Oct 22 - Thu, Oct 29

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

$147American Airlines

Sat, Sep 12 - Mon, Sep 14

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

1h 47mnonstop

12:11 pm - 2:00 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 49mnonstop

$147American Airlines

Sat, Sep 12 - Sat, Sep 19

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

$147United Airlines

Sat, Sep 12 - Mon, Sep 14

10:13 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 46mnonstop

7:35 pm - 9:15 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$147United Airlines

Thu, Oct 22 - Mon, Oct 26

7:59 pm - 9:42 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 43mnonstop

11:08 am - 12:52 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 44mnonstop

$153American Airlines

Wed, Sep 9 - Tue, Sep 15

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

Fri, Oct 16 - Sun, Oct 18

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

Wed, Oct 21 - Sat, Oct 24

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Allegiant Air flights from Pennsylvania to Knoxville

Our best Allegiant Air deals on Pennsylvania to Knoxville flight tickets

Allegiant Air

Nov 12

IAD10:03 amWashington, D.C. Dulles Intl

1h 35m

TYS11:38 amKnoxville McGhee Tyson

Nov 19

TYS3:42 pmKnoxville McGhee Tyson

1h 29m

IAD5:11 pmWashington, D.C. Dulles Intl

$72

Allegiant Air

Oct 22

IAD10:01 amWashington, D.C. Dulles Intl

1h 28m

TYS11:29 amKnoxville McGhee Tyson

Oct 29

TYS7:45 amKnoxville McGhee Tyson

1h 26m

IAD9:11 amWashington, D.C. Dulles Intl

$80

Allegiant Air

Oct 22

IAD10:01 amWashington, D.C. Dulles Intl

1h 28m

TYS11:29 amKnoxville McGhee Tyson

Oct 29

TYS7:45 amKnoxville McGhee Tyson

1h 26m

IAD9:11 amWashington, D.C. Dulles Intl

$87

United Airlines flights from Pennsylvania to Knoxville

Our best United Airlines deals on Pennsylvania to Knoxville flight tickets

United Airlines

Sep 12

IAD6:42 pmWashington, D.C. Dulles Intl

1h 42m

TYS8:24 pmKnoxville McGhee Tyson

Sep 19

TYS7:20 pmKnoxville McGhee Tyson

1h 44m

IAD9:04 pmWashington, D.C. Dulles Intl

$147

United Airlines

Sep 7

IAD10:15 pmWashington, D.C. Dulles Intl

1h 44m

TYS11:59 pmKnoxville McGhee Tyson

Sep 14

TYS5:45 amKnoxville McGhee Tyson

1h 40m

IAD7:25 amWashington, D.C. Dulles Intl

$153

United Airlines

Sep 6

IAD9:00 amWashington, D.C. Dulles Intl

1h 37m

TYS10:37 amKnoxville McGhee Tyson

Sep 12

TYS5:45 amKnoxville McGhee Tyson

1h 40m

IAD7:25 amWashington, D.C. Dulles Intl

$170

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Thu 11/12

10:03 am-11:38 am

Nonstop1h 35m

Knoxville McGhee Tyson

Thu 11/19

3:42 pm-5:11 pm

Nonstop1h 29m

$72

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sun 11/15

9:48 am-11:23 am

Nonstop1h 35m

Knoxville McGhee Tyson

Thu 11/19

3:42 pm-5:11 pm

Nonstop1h 29m

$72

Washington, D.C.Knoxville

DCA Washington, D.C. Reagan-National - TYS Knoxville McGhee Tyson

DCATYS

Washington, D.C. Reagan-National

Sat 9/12

3:49 pm-5:36 pm

Nonstop1h 47m

Knoxville McGhee Tyson

Mon 9/14

6:16 pm-8:06 pm

Nonstop1h 50m

$147

Washington, D.C.Knoxville

DCA Washington, D.C. Reagan-National - TYS Knoxville McGhee Tyson

DCATYS

Washington, D.C. Reagan-National

Sat 9/12

3:49 pm-5:36 pm

Nonstop1h 47m

Knoxville McGhee Tyson

Sat 9/19

12:11 pm-2:00 pm

Nonstop1h 49m

$147

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sat 9/12

12:50 pm-2:37 pm

Nonstop1h 47m

Knoxville McGhee Tyson

Mon 9/14

5:45 am-7:25 am

Nonstop1h 40m

$147

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Thu 10/22

10:13 pm-11:59 pm

Nonstop1h 46m

Knoxville McGhee Tyson

Mon 10/26

7:35 pm-9:15 pm

Nonstop1h 40m

$147

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Tue 9/15

11:59 am-4:28 pm

1 stop28h 29m

Knoxville McGhee Tyson

Fri 9/18

1:54 pm-3:44 pm

Nonstop1h 50m

$151

PhiladelphiaKnoxville

PHL Philadelphia - TYS Knoxville McGhee Tyson

PHLTYS

Philadelphia

Fri 9/11

5:15 am-12:41 pm

1 stop7h 26m

Knoxville McGhee Tyson

Mon 9/14

2:54 pm-4:44 pm

Nonstop1h 50m

$155

Washington, D.C.Knoxville

DCA Washington, D.C. Reagan-National - TYS Knoxville McGhee Tyson

DCATYS

Washington, D.C. Reagan-National

Sat 9/12

6:32 pm-10:27 pm

1 stop3h 55m

Knoxville McGhee Tyson

Sat 9/19

11:50 am-5:30 pm

1 stop5h 40m

$167

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Tue 9/8

6:07 pm-10:27 pm

1 stop4h 20m

Knoxville McGhee Tyson

Tue 9/15

5:40 am-9:09 am

1 stop3h 29m

$173

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Airlines

Other information

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from Pennsylvania, with most prices found around $277. If you aren’t able to travel during the month of July, then book flights to Knoxville from Pennsylvania during August instead. Flights to Knoxville in August, while not as cheap as those in July, still average around $287.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Pennsylvania to Knoxville is on a Thursday. Travelers who choose to depart for Knoxville on a Thursday will often find tickets for as low as $250. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Knoxville for around $471.

What is the cheapest time of day to depart on your flight to Knoxville?

In the afternoon is the cheapest time of day to fly from Pennsylvania to Knoxville when you can find flight prices for as low as $152. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $497.

What is the cheapest Pennsylvania to Knoxville McGhee Tyson flight route?

Fly from Philadelphia to Knoxville McGhee Tyson for the best Pennsylvania - Knoxville McGhee Tyson flight prices

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

You are more likely to see cheaper flights to Knoxville from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Pennsylvania for as low as $282 on momondo.

What cabin class options are available on Pennsylvania to Knoxville flights?

There are 3 cabin classes available to choose from on Pennsylvania to Knoxville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Knoxville flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Knoxville.

Cheap Pennsylvania to Knoxville flight deals and tips

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

Best Price Found	$33
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Knoxville	1 airport

The best one-way flight to Knoxville from Pennsylvania in the past 72 hours is $33. The best round-trip flight deal from Pennsylvania to Knoxville found on momondo in the last 72 hours is $72.

The fastest flight from Pennsylvania to Knoxville takes 1h 28m

Direct flights go from Pennsylvania to Knoxville every day.

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

Search flight deals

Frequently asked questions about flying from Pennsylvania to Knoxville

When did momondo last update prices for flights from Pennsylvania to Knoxville McGhee Tyson Airport?
Prices for flights from Pennsylvania to Knoxville McGhee Tyson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to Knoxville McGhee Tyson Airport?
As of August 2026, there are 5 operators available to choose from for flights from Pennsylvania to Knoxville McGhee Tyson Airport.
How old do you have to be to fly from Pennsylvania to Knoxville McGhee Tyson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Pennsylvania to Knoxville?
Based on momondo bookings for flights between Pennsylvania and Knoxville, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 35.20% of the total bookings. Other popular models include Embraer ERJ-145 with 29.47%, Boeing 737 MAX 8 with 15.42%, and Airbus A320-100/200 with 11.46%.

Best airlines flying from Pennsylvania to Knoxville

Compare and see reviews for airlines that fly from Pennsylvania to Knoxville with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $81	Free Cancellation	Rating 7.3 675 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,954 reviews	Search American Airlines flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
Southwest	PriceFrom $265	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Alcoa

Corbin

Maryville

Crossville

Murphy

Oak Ridge

Kodak

Newport

Dandridge

Lenoir City

Clinton

Jefferson City

Rockford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Pennsylvania to Knoxville flights to just show those with flexible booking policies.

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

Once all potential Pennsylvania to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Pennsylvania to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 9/16

Wed 9/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Pennsylvania

Complete your trip

Feeling lucky

Airports servicing Tennessee

Nashville Intl Airport

Chattanooga Lovell Field Airport

Memphis Airport

Jackson Mckellar Field Airport

Blountville Tri Cities TN/VA Airport

Cheap flights from Pennsylvania to Knoxville from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Knoxville departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pennsylvania to Knoxville

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Allegiant Air flights from Pennsylvania to Knoxville

Our best Allegiant Air deals on Pennsylvania to Knoxville flight tickets

United Airlines flights from Pennsylvania to Knoxville

Our best United Airlines deals on Pennsylvania to Knoxville flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Knoxville that are best for you.

See travel insights to Knoxville from

How to get the cheapest flight ticket from Pennsylvania to Knoxville

What is the cheapest month to fly to Knoxville?

What is the cheapest day to depart on your flight to Knoxville?

What is the cheapest time of day to depart on your flight to Knoxville?

What is the cheapest Pennsylvania to Knoxville McGhee Tyson flight route?

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

What cabin class options are available on Pennsylvania to Knoxville flights?

Can stopping save me money on Pennsylvania to Knoxville flights?

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

What airlines fly to Knoxville?

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

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

How long does it take to fly to Knoxville?

Cheap Pennsylvania to Knoxville flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Knoxville

Frequently asked questions about flying from Pennsylvania to Knoxville

Best airlines flying from Pennsylvania to Knoxville

Compare and see reviews for airlines that fly from Pennsylvania to Knoxville with momondo

Traveling to a place near Knoxville?

Why use momondo?

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Tennessee

Fly your favorite airline to Knoxville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Knoxville

List of cabin classes available on flights landing in Knoxville. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Pennsylvania

According to popular flight searches on momondo this year

Complete your trip to Knoxville

Explore popular destinations other users love

According to popular flight searches on momondo this year