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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$36 CHEAP FLIGHTS from Pennsylvania to Knoxville

TYS

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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

Fri, Jun 19 - Mon, Jun 22

3:19 pm - 4:53 pm

IAD

TYS

1h 34mnonstop

1:02 pm - 2:29 pm

TYS

IAD

1h 27mnonstop

$86Allegiant Air

Fri, Jun 19 - Mon, Jun 22

3:19 pm - 4:53 pm

IAD

TYS

1h 34mnonstop

1:02 pm - 2:29 pm

TYS

IAD

1h 27mnonstop

$88Allegiant Air

Mon, Jun 15 - Fri, Jun 19

3:06 pm - 4:40 pm

IAD

TYS

1h 34mnonstop

1:02 pm - 2:29 pm

TYS

IAD

1h 27mnonstop

$92Allegiant Air

Mon, Jun 8 - Wed, Jun 10

3:06 pm - 4:40 pm

IAD

TYS

1h 34mnonstop

1:02 pm - 8:02 pm

TYS

IAD

7h 00m

1 stop

$127Multiple Airlines

Fri, Jun 12 - Mon, Jun 15

3:06 pm - 4:40 pm

IAD

TYS

1h 34mnonstop

7:22 pm - 12:53 pm

TYS

IAD

17h 31m

1 stop

$128Multiple Airlines

Tue, May 26 - Tue, Jun 2

7:45 pm - 9:31 pm

DCA

TYS

1h 46mnonstop

6:53 pm - 8:39 pm

TYS

DCA

1h 46mnonstop

$179American Airlines

Wed, May 27 - Sat, May 30

7:45 pm - 9:31 pm

DCA

TYS

1h 46mnonstop

11:19 am - 1:04 pm

TYS

DCA

1h 45mnonstop

$185American Airlines

Tue, May 19 - Wed, May 27

6:59 am - 1:10 pm

DCA

TYS

6h 11m

1 stop

5:59 pm - 9:45 pm

TYS

DCA

3h 46m

1 stop

$199Delta

Wed, May 27 - Sat, May 30

10:19 am - 2:33 pm

DCA

TYS

4h 14m

1 stop

5:40 am - 9:11 am

TYS

DCA

3h 31m

1 stop

$205Delta

Wed, May 20 - Wed, May 27

6:05 am - 5:10 pm

DCA

TYS

11h 05m

1 stop

7:05 am - 6:10 pm

TYS

DCA

11h 05m

2 stops

$210Southwest

Useful Info

Low season	January
High season	May
Cheapest flight	$36

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

Flight from Washington Dulles Airport 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)

TYS

$36 Find Cheap Flights from Pennsylvania to Knoxville

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

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

FAQs for booking flights from Pennsylvania 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.

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

Cabin class types available on flights to Pennsylvania

Complete your trip to Knoxville with a hotel stay or car rental

Find direct flights for Knoxville

Flights to other popular destinations

Flights from domestic origins to Knoxville

Choose which airport to fly into in Knoxville

Find deals for your return flight