TYS

$45 Find Cheap Flights from Pennsylvania to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$84
Overall average: $437
Allegiant Air
Sat 12/27Sat 1/3
IAD - TYS • Non-stop
Cheapest one-way
$45
Typical prices: $146-$299
Allegiant Air
Wed 12/24
IAD - TYS • Non-stop
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We hope you love your trip to Knoxville!
Flight Deals
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Flight Deals

Cheap Flights from Pennsylvania to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pennsylvania to Knoxville

Sat, Dec 27 - Sat, Jan 3
Allegiant Air Logo
4:57 pm - 6:37 pmIAD-TYS
1h 40mnonstop
Allegiant Air Logo
2:23 pm - 4:07 pmTYS-IAD
1h 44mnonstop
$84Allegiant Air
Find Deal
Thu, Dec 11 - Sun, Dec 14
Allegiant Air Logo
7:57 pm - 9:37 pmIAD-TYS
1h 40mnonstop
Allegiant Air Logo
5:23 pm - 7:07 pmTYS-IAD
1h 44mnonstop
$86Allegiant Air
Find Deal
Tue, Dec 16 - Tue, Dec 23
Multiple Airlines Logo
5:30 am - 4:02 pmPHL-TYS
10h 32m1 stop
Multiple Airlines Logo
9:27 pm - 9:07 amTYS-PHL
11h 40m1 stop
$177Multiple Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
Multiple Airlines Logo
6:00 pm - 1:11 pmDCA-TYS
19h 11m1 stop
Multiple Airlines Logo
4:52 pm - 1:06 pmTYS-DCA
20h 14m1 stop
$186Multiple Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
1:59 pm - 3:56 pmDCA-TYS
1h 57mnonstop
American Airlines Logo
2:17 pm - 3:59 pmTYS-DCA
1h 42mnonstop
$189American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
7:48 pm - 9:36 pmDCA-TYS
1h 48mnonstop
American Airlines Logo
6:00 am - 7:48 amTYS-DCA
1h 48mnonstop
$204American Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
Delta Logo
7:59 am - 2:52 pmDCA-TYS
6h 53m1 stop
Delta Logo
3:57 pm - 8:40 pmTYS-DCA
4h 43m1 stop
$209Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
7:36 pm - 11:28 pmDCA-TYS
3h 52m1 stop
Delta Logo
7:59 pm - 11:40 pmTYS-DCA
3h 41m1 stop
$239Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
10:34 am - 2:49 pmMDT-TYS
4h 15m1 stop
United Airlines Logo
6:45 am - 1:51 pmTYS-MDT
7h 06m2 stops
$273United Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
10:34 am - 8:52 pmMDT-TYS
10h 18m2 stops
United Airlines Logo
6:45 am - 1:51 pmTYS-MDT
7h 06m2 stops
$279United Airlines
Find Deal
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Good to know

Low seasonJanuary
Cheapest flight$45
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Washington Dulles Airport to Knoxville

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?

Book flights to Knoxville if you plan to visit one of these locations
Newport
Lenoir City
Clinton
Dandridge
Jefferson City

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)