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$100+ Cheap flights from Knoxville to Harrisburg (TYS - MDT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MDT
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Knoxville to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(United Airlines)

One-way from

$100
(American Airlines)

Popular in

January

Cheapest in

March

Average price

$259
Provider with most accurate pricing for Knoxville McGhee Tyson-Harrisburg flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Harrisburg flights.
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From Knoxville McGhee Tyson to Harrisburg
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One-way flight from Knoxville McGhee Tyson to Harrisburg
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Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Knoxville to Harrisburg

Cheapest flights from Knoxville to Harrisburg
Explore the most affordable flight options available from Knoxville to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:44 amTYS - MDT
1 stop6h 46mAmerican Airlines
Mon 9/228:19 pmMDT - TYS
1 stop3h 54mAmerican Airlines
Deal found 3/24$229
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:45 amTYS - MDT
1 stop3h 50mUnited Airlines
Tue 7/810:35 amMDT - TYS
2 stops12h 00mUnited Airlines
Deal found 3/23$254
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/205:30 amTYS - MDT
1 stop6h 40mDelta
Sun 4/276:00 amMDT - TYS
1 stop6h 03mDelta
Deal found 3/23$274
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:40 amTYS - MDT
3 stops35h 23mMultiple Airlines
Tue 7/811:47 amMDT - TYS
1 stop6h 12mMultiple Airlines
Deal found 3/23$313
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/73:07 pmTYS - MDT
1 stop19h 38mAllegiant Air
Fri 7/258:51 pmMDT - TYS
2 stops25h 56mAllegiant Air
Deal found 3/23$360

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Knoxville to Harrisburg that are best for you.

Fly from

Knoxville

Fly to

Harrisburg

Route

Depart

Return

Price

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Wed 6/4

5:45 am-9:35 am

1 stop3h 50m

Harrisburg

Tue 7/8

10:35 am-2:58 pm

1 stop4h 23m

$229

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Fri 4/11

7:54 pm-11:48 pm

1 stop3h 54m

Harrisburg

Sun 4/13

2:57 pm-8:49 pm

1 stop5h 52m

$234

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Sun 4/20

5:30 am-12:10 pm

1 stop6h 40m

Harrisburg

Sun 4/27

6:00 am-12:03 pm

1 stop6h 03m

$274

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Wed 6/4

6:40 am-6:03 pm

3 stops35h 23m

Harrisburg

Tue 7/8

11:47 am-5:59 pm

1 stop6h 12m

$313

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Wed 5/7

3:07 pm-10:45 am

1 stop19h 38m

Harrisburg

Fri 7/25

8:51 pm-10:47 pm

2 stops25h 56m

$360

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Thu 5/29

7:54 pm-11:55 pm

1 stop4h 01m

$100

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Sun 6/15

7:43 pm-8:21 am

1 stop12h 38m

$123

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Thu 5/29

5:45 am-4:07 pm

2 stops10h 22m

$215

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Sun 6/15

9:30 am-7:59 pm

3 stops34h 29m

$224

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Sat 4/5

10:50 am-4:57 pm

1 stop6h 07m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Knoxville to Harrisburg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Harrisburg in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Harrisburg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Harrisburg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Knoxville to Harrisburg?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Harrisburg (average of $355). Flying from Knoxville to Harrisburg in June is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to MDT?

Find hourly flight availability from Knoxville to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 24% on flights from Knoxville to Harrisburg by exploring options for tickets in the afternoon.

Rainfall in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harrisburg ranges from 2.7 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Harrisburg when rainfall is around 2.7 in.

Temperature in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harrisburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harrisburg. Reviews last updated March 25, 2025.
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
730 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Knoxville to Harrisburg round-trip?

    United Airlines, at $229, was found to be the cheapest airline from Knoxville to Harrisburg.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Knoxville to Harrisburg one-way?

    The cheapest airlines for a one-way flight from Knoxville to Harrisburg are American Airlines ($100), Allegiant Air ($123), and Delta ($215).

  • Can I find deals for flights from Knoxville to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Knoxville to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Harrisburg.

  • Can I find deals for business class flights from Knoxville to Harrisburg?

    Yes. Cheapflights offers flight deals from Knoxville to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Harrisburg (average of $355). Flying from Knoxville to Harrisburg in June is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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Top 2 airlines flying from Knoxville to Harrisburg

Discover the top 2 airlines that operate flights from Knoxville to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$235Average$361FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$278FlexibilityNo cancel feeOn-timeN/A
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