TYS - MDT

$227 Find Cheap Flights from Knoxville to Harrisburg - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$299
Typical prices: $335-$670
United Airlines
Wed 9/26Wed 10/3
TYS - MDT • 1 stop
Cheapest one-way
$227
Typical prices: $209-$307
Allegiant Air
Fri 9/28
TYS - MDT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Harrisburg. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 36% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $398 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 4h 10m (one-way)
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Insights
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Flight Deals

Cheap Flights from Knoxville to Harrisburg (TYS-MDT)

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

Recent round-trip flight deals from Knoxville to Harrisburg

Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:00 am - 1:27 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
7h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
2:08 pm - 8:49 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
6h 41m1 stop Chicago O'Hare Intl
$299United Airlines
Thu, Sep 24 - Mon, Sep 28
American Airlines Logo
6:15 am - 10:17 amTYS  Knoxville McGhee Tyson-MDT Harrisburg
4h 02m1 stop Charlotte Douglas
American Airlines Logo
12:29 pm - 5:45 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
5h 16m1 stop Philadelphia
$299American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
7:50 am - 2:31 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
6h 41m1 stop Philadelphia
American Airlines Logo
6:15 am - 11:12 amMDT  Harrisburg-TYS Knoxville McGhee Tyson
4h 57m1 stop Philadelphia
$299American Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:00 am - 1:59 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
7h 59m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
2:08 pm - 8:49 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
6h 41m1 stop Chicago O'Hare Intl
$304United Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
6:45 am - 1:58 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
7h 13m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
8:13 pm - 11:59 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
3h 46m1 stop Washington, D.C. Dulles Intl
$304United Airlines
Fri, Sep 18 - Tue, Sep 22
American Airlines Logo
6:15 am - 10:17 amTYS  Knoxville McGhee Tyson-MDT Harrisburg
4h 02m1 stop Charlotte Douglas
American Airlines Logo
5:45 am - 11:43 amMDT  Harrisburg-TYS Knoxville McGhee Tyson
5h 58m1 stop Philadelphia
$314American Airlines
Thu, Jan 7 - Sun, Jan 10
United Airlines Logo
10:16 am - 1:49 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
3h 33m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:30 am - 1:20 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
6h 50m1 stop Chicago O'Hare Intl
$369United Airlines
Mon, Oct 26 - Thu, Oct 29
Allegiant Air Logo
12:54 pm - 6:42 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
5h 48m1 stop Orlando Sanford Intl
Allegiant Air Logo
8:51 pm - 9:41 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
24h 50m1 stop Orlando Sanford Intl
$385Allegiant Air
Mon, Oct 26 - Thu, Oct 29
Delta Logo
7:45 pm - 11:39 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
3h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:13 pm - 6:24 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
6h 11m1 stop Detroit Metropolitan Wayne County
$407Delta
Mon, Oct 26 - Thu, Oct 29
Allegiant Air Logo
12:54 pm - 6:42 pmTYS  Knoxville McGhee Tyson-MDT Harrisburg
5h 48m1 stop Orlando Sanford Intl
Allegiant Air Logo
8:51 pm - 12:07 pmMDT  Harrisburg-TYS Knoxville McGhee Tyson
15h 16m2 stops Orlando Sanford Intl Key West
$457Allegiant Air
Booking Insights

Price, demand and travel trends for Knoxville to Harrisburg flights

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

How much is a round-trip flight from Knoxville to Harrisburg?

Round-trip flights from Knoxville to Harrisburg start at $299. Prices are below average for this route right now, with typical round-trip fares ranging from $335 to $670. The lowest price found in the past 5 days was $299 on United Airlines.

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

Thursday is the cheapest day of the week to fly from Knoxville to Harrisburg, it is 52% cheaper than the average day. Monday is the most expensive day with flight prices 48% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • December is the cheapest month to fly from Knoxville to Harrisburg at $298 round-trip.
  • June ($713) and August ($692) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 139% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Knoxville to Harrisburg flights

Low season

June

Cheapest flight

$227
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Knoxville to Harrisburg

When to book flights from Knoxville to Harrisburg

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

Your Knoxville to Harrisburg 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 Knoxville to Harrisburg?

    Flights from Knoxville to Harrisburg usually depart from Knoxville McGhee Tyson (TYS) and arrive at Harrisburg (MDT).

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

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

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

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

    • Washington, D.C. Dulles Intl (IAD) - 45% of one-stop connections
    • Charlotte Douglas (CLT) - 33% of one-stop connections
    • Philadelphia (PHL) - 13% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections

    Washington, D.C. Dulles Intl (IAD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 68% on the Knoxville to Harrisburg route. Thursday is the cheapest departure day at $228 round-trip on average, while Monday is the most expensive at $692, a difference of $464. 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 Knoxville to Harrisburg?

    A nonstop flight from Knoxville to Harrisburg takes 0h 00m, covering 496 miles.

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

    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 Knoxville to Harrisburg 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 $299 to $1,296. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Knoxville to Harrisburg are currently higher than usual. Average one-way flight prices are about $324, which is 6% above the typical average for this route.

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

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 07m, compared with 4h 10m via Detroit Metropolitan Wayne County (DTW) and 4h 12m via Washington, D.C. Dulles Intl (IAD).

  • What car rental options are available at Harrisburg Airport (MDT)?

    Harrisburg Airport (MDT) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
    · Hertz
    · Alamo
    · Budget
    · Enterprise Rent-A-Car
    · Avis

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

    Round-trip flights from Knoxville to Harrisburg range from $335 to $670, with an average of $467 over the past 12 months. Anything below $335 counts as a good deal.

Your guide to booking Knoxville to Harrisburg 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 Thursday departure instead of Monday. On this route, Thursday flights average $228 - about $464 less than Monday (67% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Knoxville to Harrisburg trip for December. Fares historically average $298 round-trip in that month - typically $415 less than the most expensive month, which is June (based on the last 12 months).

Everything you need to know for your flight from Knoxville to Harrisburg

Information on your arrival and departure airports

Knoxville (TYS)
Harrisburg (MDT)