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

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

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

As of July 2025, 30 flights take off from Pennsylvania and land in Knoxville each day. The most common flight departure time for this route is 6:00PM, with 44% of daily flights taking off in the evening.

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

As of July 2025, 212 flights take off from Pennsylvania and land in Knoxville each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

What airlines fly to Knoxville?

American Airlines, Delta and United Airlines 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 82% 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 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 01m on average, while flying from Pittsburgh to Knoxville is 3h 12m 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 July 2025, 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.

$40 Cheap Flights from Pennsylvania to Knoxville in 2025

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Find the cheapest flights from Pennsylvania to Knoxville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:13 pm - 4:47 pmIAD-TYS

1h 34mnonstop

12:45 pm - 2:23 pmTYS-IAD

1h 38mnonstop

$69Allegiant Air

Find Deal

Fri, Aug 15 - Mon, Aug 18

3:13 pm - 4:47 pmIAD-TYS

1h 34mnonstop

12:45 pm - 2:23 pmTYS-IAD

1h 38mnonstop

$80Allegiant Air

Find Deal

Fri, Aug 15 - Mon, Aug 25

10:21 am - 12:36 pmLGA-TYS

2h 15mnonstop

1:06 pm - 3:20 pmTYS-LGA

2h 14mnonstop

$139American Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

9:10 am - 11:29 amLGA-TYS

2h 19mnonstop

4:43 pm - 6:51 pmTYS-LGA

2h 08mnonstop

$169American Airlines

Find Deal

Thu, Aug 28 - Tue, Sep 2

9:55 am - 11:55 amEWR-TYS

2h 00mnonstop

1:22 pm - 11:06 pmTYS-EWR

9h 44m1 stop

$175

Find Deal

Mon, Sep 15 - Fri, Sep 19

6:26 pm - 8:39 pmLGA-TYS

2h 13mnonstop

6:14 am - 8:15 amTYS-LGA

2h 01mnonstop

$177Delta

Find Deal

Wed, Sep 17 - Wed, Sep 24

9:55 am - 11:55 amEWR-TYS

2h 00mnonstop

9:00 am - 10:44 pmTYS-EWR

13h 44m2 stops

$178

Find Deal

Sat, Oct 4 - Wed, Oct 8

12:55 pm - 2:40 pmIAD-TYS

1h 45mnonstop

5:45 am - 7:28 amTYS-IAD

1h 43mnonstop

$184United Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

2:25 pm - 4:36 pmLGA-TYS

2h 11mnonstop

5:19 pm - 7:29 pmTYS-LGA

2h 10mnonstop

$188Delta

Find Deal

Fri, Aug 29 - Tue, Sep 2

7:10 pm - 8:56 pmIAD-TYS

1h 46mnonstop

9:55 am - 11:38 amTYS-IAD

1h 43mnonstop

$189United Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 13

American Airlines flights from Pennsylvania to Knoxville

Our best American Airlines deals on Pennsylvania to Knoxville flight tickets

American Airlines

Sep 3

LGA10:21 amNew York LaGuardia

2h 15m

TYS12:36 pmKnoxville McGhee Tyson

Sep 10

TYS1:06 pmKnoxville McGhee Tyson

2h 14m

LGA3:20 pmNew York LaGuardia

$139

Find similar

American Airlines

Aug 28

LGA9:10 amNew York LaGuardia

2h 19m

TYS11:29 amKnoxville McGhee Tyson

Sep 2

TYS4:43 pmKnoxville McGhee Tyson

2h 08m

LGA6:51 pmNew York LaGuardia

$169

Find similar

American Airlines

Aug 28

LGA9:10 amNew York LaGuardia

2h 19m

TYS11:29 amKnoxville McGhee Tyson

Sep 2

TYS11:59 amKnoxville McGhee Tyson

2h 06m

LGA2:05 pmNew York LaGuardia

$184

Find similar

United Airlines flights from Pennsylvania to Knoxville

Our best United Airlines deals on Pennsylvania to Knoxville flight tickets

United Airlines

Aug 30

IAD12:55 pmWashington, D.C. Dulles Intl

1h 45m

TYS2:40 pmKnoxville McGhee Tyson

Sep 6

TYS5:45 amKnoxville McGhee Tyson

1h 43m

IAD7:28 amWashington, D.C. Dulles Intl

$184

Find similar

United Airlines

Sep 5

IAD7:10 pmWashington, D.C. Dulles Intl

1h 46m

TYS8:56 pmKnoxville McGhee Tyson

Sep 13

TYS9:55 amKnoxville McGhee Tyson

1h 43m

IAD11:38 amWashington, D.C. Dulles Intl

$189

Find similar

United Airlines

Aug 30

IAD8:45 amWashington, D.C. Dulles Intl

1h 43m

TYS10:28 amKnoxville McGhee Tyson

Sep 13

TYS10:54 amKnoxville McGhee Tyson

4h 58m

1 stop

IAD3:52 pmWashington, D.C. Dulles Intl

$194

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 8/15

3:13 pm-4:47 pm

Nonstop1h 34m

Knoxville McGhee Tyson

Mon 8/18

12:45 pm-2:23 pm

Nonstop1h 38m

$69

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 8/15

3:13 pm-4:47 pm

Nonstop1h 34m

Knoxville McGhee Tyson

Mon 8/25

12:45 pm-2:23 pm

Nonstop1h 38m

$80

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/3

10:21 am-12:36 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Wed 9/10

1:06 pm-3:20 pm

Nonstop2h 14m

$139

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 8/28

9:10 am-11:29 am

Nonstop2h 19m

Knoxville McGhee Tyson

Tue 9/2

4:43 pm-6:51 pm

Nonstop2h 08m

$169

NewarkKnoxville

EWR - TYS

EWRTYS

Newark

Mon 9/15

9:55 am-11:55 am

Nonstop2h 00m

Knoxville McGhee Tyson

Fri 9/19

1:22 pm-11:06 pm

1 stop9h 44m

$175

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/17

6:26 pm-8:39 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Wed 9/24

6:14 am-8:15 am

Nonstop2h 01m

$177

NewarkKnoxville

EWR - TYS

EWRTYS

Newark

Sat 10/4

9:55 am-11:55 am

Nonstop2h 00m

Knoxville McGhee Tyson

Wed 10/8

9:00 am-10:44 pm

2 stops13h 44m

$178

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 8/30

12:55 pm-2:40 pm

Nonstop1h 45m

Knoxville McGhee Tyson

Sat 9/6

5:45 am-7:28 am

Nonstop1h 43m

$184

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 8/29

2:25 pm-4:36 pm

Nonstop2h 11m

Knoxville McGhee Tyson

Tue 9/2

5:19 pm-7:29 pm

Nonstop2h 10m

$188

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 9/5

7:10 pm-8:56 pm

Nonstop1h 46m

Knoxville McGhee Tyson

Sat 9/13

9:55 am-11:38 am

Nonstop1h 43m

$189

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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 August is, on average, the cheapest month to fly to Knoxville from Pennsylvania, with most prices found around $328. If you aren’t able to travel during the month of August, then book flights to Knoxville from Pennsylvania during October instead. Flights to Knoxville in October, while not as cheap as those in August, still average around $383.

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

The cheapest day to depart from Pennsylvania to Knoxville is on a Tuesday. Travelers who choose to depart for Knoxville on a Tuesday will often find tickets for as low as $383. 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 $483.

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

In the evening is the cheapest time of day to fly from Pennsylvania to Knoxville when you can find flight prices for as low as $280. Flying to Knoxville in the evening 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 afternoon when prices are around $449.

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 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 $430 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 $318 on momondo.

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

There are 3 cabin classes available to choose from on Pennsylvania to Knoxville McGhee Tyson 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?

You could potentially save up to 51% on your flight if you consider stops on a Pennsylvania to Knoxville flight.

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	$40
Fastest flight time	1h 34m
Direct flights	Every day
Airports in Knoxville	1 airport

The best one-way flight to Knoxville from Pennsylvania in the past 72 hours is $40. The best round-trip flight deal from Pennsylvania to Knoxville found on momondo in the last 72 hours is $69.

The fastest flight from Pennsylvania to Knoxville takes 1h 34m

Direct flights go from Pennsylvania to Knoxville every day.

There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

Search flight deals

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 July 2025, 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 45.69% of the total bookings. Other popular models include Embraer ERJ-145 with 42.13%, Canadair (Bombardier) Regional Jet 700 with 2.79%, and Airbus A320neo with 2.28%.

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
Frontier	PriceFrom $78	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Allegiant Air	PriceFrom $141	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $170	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $213	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Corbin

Crossville

Maryville

Murphy

Newport

Alcoa

Lenoir City

Oak Ridge

Kodak

Dandridge

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.

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Cheap flights from Pennsylvania to Knoxville from $40

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 8/18. 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 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

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?

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 to Knoxville?

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

There are 3 cabin classes available to choose from on Pennsylvania to Knoxville McGhee Tyson 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?

You could potentially save up to 51% on your flight if you consider stops on a Pennsylvania to Knoxville flight.

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

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

What airlines fly to Knoxville?

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

As of July 2025, 30 flights take off from Pennsylvania and land in Knoxville each day. The most common flight departure time for this route is 6:00PM, with 44% of daily flights taking off in the evening.

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

As of July 2025, 212 flights take off from Pennsylvania and land in Knoxville each week. The most common flight departure day for this route is Thu, with 18% 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 01m on average, while flying from Pittsburgh to Knoxville is 3h 12m on average. Knoxville is the most popular airport in 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

Fastest flight time

Direct flights

Airports in Knoxville

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

How many operators does momondo search 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?

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

What is the most popular plane model 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?

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

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

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

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

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