TYS

$40 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 4/2. 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

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

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Everything you should know

Cheapest round-trip
$84
Overall average: $343
Allegiant Air
Thu 3/12Sun 3/15
IAD - TYS • Non-stop
Cheapest one-way
$40
Typical prices: $254-$295
Allegiant Air
Thu 4/2
IAD - TYS • Non-stop
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We hope you love your trip to Knoxville!
Flight Deals
Useful Info
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

Thu, Mar 12 - Sun, Mar 15
Allegiant Air Logo
9:04 am - 10:44 am
IAD
-
TYS
1h 40mnonstop
Allegiant Air Logo
6:30 am - 8:14 am
TYS
-
IAD
1h 44mnonstop
$84Allegiant Air
Thu, Mar 12 - Sun, Mar 15
Allegiant Air Logo
9:04 am - 10:44 am
IAD
-
TYS
1h 40mnonstop
Allegiant Air Logo
6:30 am - 8:14 am
TYS
-
IAD
1h 44mnonstop
$85Allegiant Air
Wed, Apr 1 - Sat, Apr 4
American Airlines Logo
9:18 am - 11:11 am
DCA
-
TYS
1h 53mnonstop
American Airlines Logo
6:05 am - 7:47 am
TYS
-
DCA
1h 42mnonstop
$161American Airlines
Sun, Apr 12 - Sat, Apr 18
American Airlines Logo
9:15 am - 11:01 am
DCA
-
TYS
1h 46mnonstop
American Airlines Logo
4:15 pm - 6:00 pm
TYS
-
DCA
1h 45mnonstop
$164American Airlines
Fri, Mar 6 - Mon, Mar 16
Multiple Airlines Logo
9:55 am - 12:00 pm
EWR
-
TYS
2h 05mnonstop
Multiple Airlines Logo
8:58 am - 9:09 am
TYS
-
EWR
24h 11m
1 stop
$178Multiple Airlines
Mon, Apr 13 - Thu, Apr 16
Multiple Airlines Logo
9:55 am - 11:55 am
EWR
-
TYS
2h 00mnonstop
Multiple Airlines Logo
9:32 pm - 10:55 am
TYS
-
EWR
13h 23m
1 stop
$190Multiple Airlines
Wed, Mar 25 - Tue, Mar 31
Southwest Logo
12:25 pm - 8:05 pm
PHL
-
TYS
7h 40m
2 stops
Southwest Logo
6:20 pm - 10:40 pm
TYS
-
PHL
4h 20m
1 stop
$192Southwest
Wed, Mar 11 - Wed, Mar 18
Southwest Logo
8:55 am - 8:05 pm
PHL
-
TYS
11h 10m
1 stop
Southwest Logo
6:35 am - 1:30 pm
TYS
-
PHL
6h 55m
1 stop
$196Southwest
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
6:10 am - 10:50 am
PIT
-
TYS
4h 40m
1 stop
United Airlines Logo
7:00 am - 1:05 pm
TYS
-
PIT
6h 05m
1 stop
$251United Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
6:10 am - 1:17 pm
PIT
-
TYS
7h 07m
2 stops
United Airlines Logo
7:00 am - 1:05 pm
TYS
-
PIT
6h 05m
1 stop
$256United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$40
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 16% lower on average.
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
Dandridge
Clinton
Jefferson City

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)