What is the cheapest airline that flies from Tennessee to Harrisburg?

Allegiant Air, United Airlines, and Delta are the most popular carriers operating from Tennessee to Harrisburg

What airlines fly to Harrisburg?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Harrisburg from Tennessee according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 7 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Harrisburg?

Flight times from Tennessee to Harrisburg vary, but if you’re flying out of Knoxville and flying into Baltimore (one of the most popular routes), then the duration is 1h 30m on average. Another popular route from Tennessee to Harrisburg is flying from Nashville to Baltimore, which will take roughly 1h 40m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Tennessee to Harrisburg Airport?

Prices for flights from Tennessee to Harrisburg Airport were last updated today.

How many operators does momondo search for flights from Tennessee to Harrisburg Airport?

As of June 2026, there are 4 operators available to choose from for flights from Tennessee to Harrisburg Airport.

How old do you have to be to fly from Tennessee to Harrisburg Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Harrisburg Airport.

What documentation or ID do you need to fly to Harrisburg Airport?

The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$48 Cheap Flights from Tennessee to Harrisburg in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tennessee to Harrisburg

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:47 am

BNA

MDT

1h 47mnonstop

3:59 pm - 4:48 pm

MDT

BNA

1h 49mnonstop

$85Allegiant Air

Fri, Aug 7 - Sun, Aug 23

8:00 am - 10:47 am

BNA

MDT

1h 47mnonstop

3:59 pm - 4:48 pm

MDT

BNA

1h 49mnonstop

$106Allegiant Air

Mon, Aug 10 - Sun, Aug 23

1:56 pm - 4:39 pm

BNA

MDT

1h 43mnonstop

9:59 pm - 10:42 pm

MDT

BNA

1h 43mnonstop

$118Allegiant Air

Thu, Oct 29 - Sun, Nov 1

7:19 pm - 11:30 pm

TYS

MDT

4h 11m

1 stop

7:59 pm - 11:54 pm

MDT

TYS

3h 55m

1 stop

$289United Airlines

Fri, Jul 24 - Mon, Jul 27

7:19 pm - 11:30 pm

TYS

MDT

4h 11m

1 stop

7:59 pm - 11:54 pm

MDT

TYS

3h 55m

1 stop

$294United Airlines

Fri, Jul 24 - Mon, Jul 27

5:21 pm - 11:28 pm

CHA

MDT

6h 07m

1 stop

2:45 pm - 8:52 pm

MDT

CHA

6h 07m

1 stop

$299American Airlines

Tue, Aug 18 - Tue, Aug 25

5:00 am - 9:27 am

TYS

MDT

4h 27m

1 stop

2:25 pm - 8:00 pm

MDT

TYS

5h 35m

1 stop

$304American Airlines

Wed, Jul 15 - Wed, Jul 22

5:53 pm - 11:10 pm

CHA

MDT

5h 17m

1 stop

6:25 pm - 11:51 pm

MDT

CHA

5h 26m

1 stop

$328Delta

Sat, Sep 5 - Wed, Dec 2

8:59 am - 8:01 pm

CHA

MDT

11h 02m

2 stops

8:51 pm - 2:40 pm

MDT

CHA

17h 49m

1 stop

$361Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

5:35 am - 11:08 am

CHA

MDT

5h 33m

1 stop

6:25 pm - 11:51 pm

MDT

CHA

5h 26m

1 stop

$363Delta

Mon, Sep 7 - Sat, Dec 5

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Allegiant Air flights from Tennessee to Harrisburg

Our best Allegiant Air deals on Tennessee to Harrisburg flight tickets

Allegiant Air

Aug 7

BNA8:00 amNashville Intl

1h 47m

MDT10:47 amHarrisburg

Aug 23

MDT3:59 pmHarrisburg

1h 49m

BNA4:48 pmNashville Intl

$85

Allegiant Air

Aug 10

BNA8:00 amNashville Intl

1h 47m

MDT10:47 amHarrisburg

Aug 23

MDT3:59 pmHarrisburg

1h 49m

BNA4:48 pmNashville Intl

$106

Allegiant Air

Oct 29

BNA1:56 pmNashville Intl

1h 43m

MDT4:39 pmHarrisburg

Nov 1

MDT9:59 pmHarrisburg

1h 43m

BNA10:42 pmNashville Intl

$118

United Airlines flights from Tennessee to Harrisburg

Our best United Airlines deals on Tennessee to Harrisburg flight tickets

United Airlines

Jul 28

BNA9:53 amNashville Intl

6h 03m

1 stop

MDT4:56 pmHarrisburg

Aug 4

MDT5:55 pmHarrisburg

4h 50m

1 stop

BNA9:45 pmNashville Intl

$287

United Airlines

Jul 24

TYS7:19 pmKnoxville McGhee Tyson

4h 11m

1 stop

MDT11:30 pmHarrisburg

Jul 27

MDT7:59 pmHarrisburg

3h 55m

1 stop

TYS11:54 pmKnoxville McGhee Tyson

$289

United Airlines

Jul 28

BNA3:01 pmNashville Intl

7h 29m

2 stops

MDT11:30 pmHarrisburg

Aug 4

MDT5:55 pmHarrisburg

4h 50m

1 stop

BNA9:45 pmNashville Intl

$292

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleHarrisburg

BNA - MDT

BNAMDT

Nashville Intl

Fri 8/7

8:00 am-10:47 am

Nonstop1h 47m

Harrisburg

Sun 8/23

3:59 pm-4:48 pm

Nonstop1h 49m

$85

NashvilleHarrisburg

BNA - MDT

BNAMDT

Nashville Intl

Mon 8/10

8:00 am-10:47 am

Nonstop1h 47m

Harrisburg

Sun 8/23

3:59 pm-4:48 pm

Nonstop1h 49m

$106

Quickest round-trip

NashvilleHarrisburg

BNA - MDT

BNAMDT

Nashville Intl

Thu 10/29

1:56 pm-4:39 pm

Nonstop1h 43m

Harrisburg

Sun 11/1

9:59 pm-10:42 pm

Nonstop1h 43m

$118

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Fri 7/24

7:19 pm-11:30 pm

1 stop4h 11m

Harrisburg

Mon 7/27

7:59 pm-11:54 pm

1 stop3h 55m

$289

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Fri 7/24

7:19 pm-11:30 pm

1 stop4h 11m

Harrisburg

Mon 7/27

7:59 pm-11:54 pm

1 stop3h 55m

$294

ChattanoogaHarrisburg

CHA - MDT

CHAMDT

Chattanooga Lovell Field

Tue 8/18

5:21 pm-11:28 pm

1 stop6h 07m

Harrisburg

Tue 8/25

2:45 pm-8:52 pm

1 stop6h 07m

$299

KnoxvilleHarrisburg

TYS - MDT

TYSMDT

Knoxville McGhee Tyson

Wed 7/15

5:00 am-9:27 am

1 stop4h 27m

Harrisburg

Wed 7/22

2:25 pm-8:00 pm

1 stop5h 35m

$304

ChattanoogaHarrisburg

CHA - MDT

CHAMDT

Chattanooga Lovell Field

Sat 9/5

5:53 pm-11:10 pm

1 stop5h 17m

Harrisburg

Wed 12/2

6:25 pm-11:51 pm

1 stop5h 26m

$328

ChattanoogaHarrisburg

CHA - MDT

CHAMDT

Chattanooga Lovell Field

Thu 10/22

8:59 am-8:01 pm

2 stops11h 02m

Harrisburg

Thu 10/29

8:51 pm-2:40 pm

1 stop17h 49m

$361

ChattanoogaHarrisburg

CHA - MDT

CHAMDT

Chattanooga Lovell Field

Mon 9/7

5:35 am-11:08 am

1 stop5h 33m

Harrisburg

Sat 12/5

6:25 pm-11:51 pm

1 stop5h 26m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Harrisburg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Harrisburg?

The month of May is, on average, the cheapest month to fly to Harrisburg from Tennessee, with most prices found around $46. If you aren’t able to travel to Harrisburg during the month of May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $81.

What is the cheapest day to depart on your flight to Harrisburg?

The cheapest day to depart from Tennessee to Harrisburg is on a Friday. Travelers who choose to depart for Harrisburg on a Friday will often find tickets for as low as $138. On the other hand, Sunday is the most expensive day to depart from Tennessee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $287.

What is the cheapest time of day to depart on your flight to Harrisburg?

Our data shows that the cheapest Tennessee to Harrisburg flights are usually those with departure times at noon. Our users have found flights to Harrisburg at noon for as low as $126. Try not to purchase tickets in the morning because they tend to be around $169. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Tennessee to Harrisburg flight route?

Fly from Nashville Intl to Harrisburg for the best Tennessee - Harrisburg flight prices

What cabin class options are available on Tennessee to Harrisburg flights?

There is only 1 cabin class available to choose from on Tennessee to Harrisburg flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Harrisburg flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Harrisburg.

Cheap Tennessee to Harrisburg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Harrisburg

Fastest flight time	1h 43m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Harrisburg	1 airport

The fastest flight from Tennessee to Harrisburg takes 1h 43m

Direct flights go from Tennessee to Harrisburg on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.

There is 1 airport in Harrisburg. From Tennessee there are direct flights to Harrisburg (MDT).

Search flight deals

Frequently asked questions about flying from Tennessee to Harrisburg

When did momondo last update prices for flights from Tennessee to Harrisburg Airport?
Prices for flights from Tennessee to Harrisburg Airport were last updated today.
How many operators does momondo search for flights from Tennessee to Harrisburg Airport?
As of June 2026, there are 4 operators available to choose from for flights from Tennessee to Harrisburg Airport.
How old do you have to be to fly from Tennessee to Harrisburg Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Tennessee to Harrisburg?
momondo data reveals that the most frequently booked plane model on the route from Tennessee to Harrisburg is Airbus A319, representing 53.66% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 19.51%, Embraer 175 at 4.88%, and Boeing 737-800 at 4.88%.

Best airlines flying from Tennessee to Harrisburg

Compare and see reviews for airlines that fly from Tennessee to Harrisburg with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $86	Free Cancellation	Rating 7.3 689 reviews	Search Allegiant Air flights
Delta	PriceFrom $226	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
United Airlines	PriceFrom $247	Free Cancellation	Rating 7.4 9,906 reviews	Search United Airlines flights

Hershey

Carlisle

Mechanicsburg

Camp Hill

Hummelstown

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Harrisburg?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tennessee to Harrisburg for you.

Can I find flights from Tennessee to Harrisburg with flexible booking policies on momondo?

momondo does allow users to show only those flights to Harrisburg from Tennessee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tennessee to Harrisburg?

Once all potential Tennessee to Harrisburg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tennessee to Harrisburg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Harrisburg, momondo offers a useful price alert feature which will track prices for flights to Harrisburg from Tennessee and alert you when they change.