PIT - TYS

$119 Find Cheap Flights from Pittsburgh to Knoxville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$228
Typical prices: $283-$453
Allegiant Air
Mon 12/3Thu 12/6
PIT - TYS • 1 stop
Cheapest one-way
$119
Typical prices: $159-$308
Allegiant Air
Thu 11/1
PIT - TYS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Pittsburgh and Knoxville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 23% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Detroit Metropolitan Wayne County (DTW)
Cheapest • Avg $265 (round-trip)
Washington, D.C. Reagan-National (DCA)
Shortest trip • 3h 40m (one-way)
Insights
Insights
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We hope you love your trip to Knoxville!
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Flight Deals

Cheap Flights from Pittsburgh to Knoxville (PIT-TYS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Knoxville

Thu, Dec 3 - Sun, Dec 6
Multiple Airlines Logo
3:09 pm - 8:31 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
5h 22m1 stop Jacksonville
Multiple Airlines Logo
11:00 am - 9:25 pmTYS  Knoxville McGhee Tyson-PIT Pittsburgh
10h 25m1 stop Jacksonville
$228Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
12:00 pm - 5:33 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
5h 33m1 stop Jacksonville
Multiple Airlines Logo
2:01 pm - 9:25 pmTYS  Knoxville McGhee Tyson-PIT Pittsburgh
7h 24m1 stop Jacksonville
$254Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
12:00 pm - 5:33 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
5h 33m1 stop Jacksonville
Multiple Airlines Logo
6:00 am - 5:07 pmTYS  Knoxville McGhee Tyson-PIT Pittsburgh
11h 07m2 stops Washington, D.C. Dulles Intl DuBois Jefferson County
$266Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
6:28 am - 10:25 amPIT  Pittsburgh-TYS Knoxville McGhee Tyson
3h 57m1 stop Washington, D.C. Reagan-National
American Airlines Logo
6:05 pm - 11:35 pmTYS  Knoxville McGhee Tyson-PIT Pittsburgh
5h 30m1 stop Philadelphia
$273American Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
8:13 am - 2:23 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
6h 10m1 stop New York LaGuardia
American Airlines Logo
7:58 pm - 12:31 amTYS  Knoxville McGhee Tyson-PIT Pittsburgh
4h 33m1 stop Charlotte Douglas
$273American Airlines
Sat, Oct 3 - Mon, Oct 5
Delta Logo
8:00 am - 2:40 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
6h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 pm - 12:31 amTYS  Knoxville McGhee Tyson-PIT Pittsburgh
5h 06m1 stop Atlanta Hartsfield-Jackson
$273Delta
Thu, Oct 15 - Sat, Oct 17
Delta Logo
5:50 am - 9:34 amPIT  Pittsburgh-TYS Knoxville McGhee Tyson
3h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 am - 10:37 amTYS  Knoxville McGhee Tyson-PIT Pittsburgh
4h 57m1 stop Atlanta Hartsfield-Jackson
$273Delta
Wed, Oct 14 - Sat, Oct 17
United Airlines Logo
7:30 am - 2:42 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
7h 12m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
5:45 am - 9:37 amTYS  Knoxville McGhee Tyson-PIT Pittsburgh
3h 52m1 stop Washington, D.C. Dulles Intl
$278United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
7:30 am - 2:42 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
7h 12m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
7:25 pm - 11:30 pmTYS  Knoxville McGhee Tyson-PIT Pittsburgh
4h 05m1 stop Washington, D.C. Dulles Intl
$278United Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
5:34 pm - 9:40 pmPIT  Pittsburgh-TYS Knoxville McGhee Tyson
4h 06m1 stop Washington, D.C. Reagan-National
American Airlines Logo
6:48 am - 1:13 pmTYS  Knoxville McGhee Tyson-PIT Pittsburgh
6h 25m1 stop Washington, D.C. Reagan-National
$310American Airlines
Booking Insights

Price, demand and travel trends for Pittsburgh to Knoxville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Pittsburgh to Knoxville with more confidence.

What's the cheapest day of the week to fly from Pittsburgh to Knoxville?

Wednesday is the cheapest day of the week to fly from Pittsburgh to Knoxville, it is 11% cheaper than the average day. Tuesday is the most expensive day with flight prices 27% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Pittsburgh to Knoxville?

  • September is the cheapest month to fly from Pittsburgh to Knoxville at $276 round-trip.
  • May ($465) and June ($457) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Pittsburgh to Knoxville flights

Low season

January

Cheapest flight

$119
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Pittsburgh to Knoxville

When to book flights from Pittsburgh to Knoxville

Are your dates flexible? Find out the best times to travel from Pittsburgh to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Pittsburgh to Knoxville flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Pittsburgh to Knoxville?

    Flights from Pittsburgh to Knoxville usually depart from Pittsburgh (PIT) and arrive at Knoxville McGhee Tyson (TYS).

  • What cabin classes can I book on flights from Pittsburgh to Knoxville?

    Only Economy Class is available on flights from Pittsburgh to Knoxville.

  • Which airports do connecting flights from Pittsburgh to Knoxville pass through?

    One-stop flights from Pittsburgh to Knoxville most commonly connect through:

    • Charlotte Douglas (CLT) - 42% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 20% of one-stop connections
    • Philadelphia (PHL) - 5% of one-stop connections

    Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Pittsburgh to Knoxville?

    Yes. Being flexible with your travel dates can save you up to 30% on the Pittsburgh to Knoxville route. Wednesday is the cheapest departure day at $322 round-trip on average, while Tuesday is the most expensive at $456, a difference of $134. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Pittsburgh to Knoxville?

    A nonstop flight from Pittsburgh to Knoxville takes 0h 00m, covering 382 miles.

  • Do I need a passport to fly from Pittsburgh to Knoxville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Pittsburgh to Knoxville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $228 to $863. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Pittsburgh to Knoxville looking right now?

    One-way fares from Pittsburgh to Knoxville are currently lower than usual. Average one-way flight prices are about $197, which is 24% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Pittsburgh to Knoxville?

    Flying via Washington, D.C. Reagan-National (DCA) gives the shortest average 1-stop total travel time at 3h 40m, compared with 3h 49m via Charlotte Douglas (CLT) and 3h 55m via Detroit Metropolitan Wayne County (DTW).

  • What car rental options are available at Knoxville McGhee Tyson Airport (TYS)?

    Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:
    • Budget
    • Alamo
    • Thrifty
    • Enterprise Rent-A-Car
    • Payless

  • How much should I expect to pay for a Pittsburgh to Knoxville flight?

    Round-trip flights from Pittsburgh to Knoxville range from $283 to $453, with an average of $358 over the past 12 months. Anything below $283 counts as a good deal.

Your guide to booking Pittsburgh to Knoxville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $322 - about $134 less than Tuesday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Pittsburgh to Knoxville trip for September. Fares historically average $276 round-trip in that month - typically $189 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Pittsburgh to Knoxville

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