HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$166+ Cheap flights from Harrisburg to Louisville (MDT - SDF)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SDF
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to Louisville

Cheapest flights from Harrisburg to Louisville
Explore the most affordable flight options available from Harrisburg to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/303:00 pmMDT - SDF
1 stop4h 11mUnited Airlines
sáb. 1/36:11 pmSDF - MDT
1 stop5h 56mUnited Airlines
Deal found 12/15$439
This United Airlines deal was found by Cheapflights users on 12/13. 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.
dom. 12/286:30 amMDT - SDF
1 stop6h 43mUnited Airlines
jue. 1/12:22 pmSDF - MDT
1 stop4h 36mUnited Airlines
Deal found 12/13$561
This Delta deal was found by Cheapflights users on 12/14. 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.
jue. 12/185:00 pmMDT - SDF
1 stop4h 13mDelta
vie. 12/196:16 pmSDF - MDT
1 stop4h 51mDelta
Deal found 12/14$777

Find flight deals from Harrisburg to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Louisville (SDF). 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 diciembre 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$188
(United Airlines)

One-way from

$166
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$288
Provider with most accurate pricing for Harrisburg-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Louisville Intl flights.
Search Deals
From Harrisburg to Louisville Intl
Search Deals
One-way flight from Harrisburg to Louisville Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Louisville 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Harrisburg to Louisville that are best for you.

Fly from

Harrisburg

Fly to

Louisville

Route

Depart

Return

Price

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

sáb. 1/17

5:26 pm-10:30 pm

1 stop5h 04m

Louisville Intl

dom. 1/18

9:50 am-1:51 pm

1 stop4h 01m

$188

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

jue. 1/8

6:10 am-10:11 am

1 stop4h 01m

Louisville Intl

jue. 1/15

10:51 am-4:25 pm

1 stop5h 34m

$221

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

mié. 2/11

4:47 pm-10:12 pm

1 stop5h 25m

Louisville Intl

mié. 2/18

6:50 pm-11:43 pm

1 stop4h 53m

$249

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

sáb. 2/21

2:33 pm-7:42 pm

1 stop5h 09m

Louisville Intl

dom. 2/22

5:35 am-10:04 am

1 stop4h 29m

$253

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

jue. 1/1

6:30 am-1:13 pm

1 stop6h 43m

Louisville Intl

lun. 1/5

9:55 am-1:54 pm

1 stop3h 59m

$254

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

sáb. 2/21

6:46 am-10:58 am

1 stop4h 12m

Louisville Intl

dom. 2/22

6:00 am-11:33 am

1 stop5h 33m

$274

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

sáb. 1/31

3:10 pm-8:28 pm

1 stop5h 18m

Louisville Intl

mié. 2/4

2:10 pm-6:59 pm

1 stop4h 49m

$309

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

sáb. 12/20

9:02 pm-8:43 am

1 stop11h 41m

$166

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

mié. 12/24

4:28 pm-8:58 am

3 stops40h 30m

$307

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

dom. 12/21

9:30 am-11:59 pm

2 stops14h 29m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 results
1
2

Compare providers for flights from Harrisburg to Louisville

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 Harrisburg to Louisville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Harrisburg-Louisville flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Harrisburg-Louisville flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Harrisburg-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Louisville flights, Cheapflights users trust Mytrip the most. Mytrip 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 Harrisburg-Louisville 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 Harrisburg to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Harrisburg 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 Harrisburg to Louisville

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

Currently, February is the cheapest month in which you can book a flight from Harrisburg to Louisville (average of $114). Flying from Harrisburg to Louisville in March is currently the most expensive (average of $237). 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 MDT to SDF?

Find hourly flight availability from Harrisburg to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Harrisburg to Louisville by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Harrisburg to Louisville?

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated diciembre 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Harrisburg to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,052 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Harrisburg to Louisville?

    Departing from Harrisburg to Louisville will take you 5h 04m. The distance from Harrisburg to Louisville is about 500 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Harrisburg to Louisville is American Airlines. Our recent data shows that you can find tickets from as low as $228 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $228 and $228 round-trip. American Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to Louisville 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 Harrisburg to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Harrisburg to Louisville (average of $114). Flying from Harrisburg to Louisville in March is currently the most expensive (average of $237). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Nashville flights
John F Kennedy Intl to Nashville flights
LaGuardia to Nashville flights
Dulles Intl to Nashville flights
Philadelphia to Nashville flights
Reagan-National to Nashville flights
John F Kennedy Intl to Cincinnati flights
LaGuardia to Cincinnati flights
Newark to Cincinnati flights
Newark to Louisville flights
LaGuardia to Louisville flights
John F Kennedy Intl to Louisville flights
LaGuardia to Knoxville flights
John F Kennedy Intl to Knoxville flights
Dulles Intl to Cincinnati flights
Newark to Knoxville flights
Dulles Intl to Knoxville flights
Dulles Intl to Louisville flights
Reagan-National to Cincinnati flights
Pittsburgh to Nashville flights
Reagan-National to Knoxville flights
Philadelphia to Cincinnati flights
LaGuardia to Lexington flights
John F Kennedy Intl to Lexington flights
Newark to Lexington flights
Philadelphia to Knoxville flights
Reagan-National to Louisville flights
Allentown to Nashville flights
Philadelphia to Louisville flights
Harrisburg to Nashville flights
Philadelphia to Lexington flights
Pittsburgh to Knoxville flights
Dulles Intl to Lexington flights
Harrisburg to Knoxville flights
Pittsburgh to Louisville flights
Scranton to Nashville flights
Pittsburgh to Lexington flights
Harrisburg to Cincinnati flights
Reagan-National to Lexington flights
Allentown to Louisville flights
Newark to Blountville flights
Scranton to Louisville flights
Allentown to Lexington flights
John F Kennedy Intl to Blountville flights
LaGuardia to Blountville flights
Dulles Intl to Evansville flights
Reagan-National to Evansville flights
Pittsburgh to Cincinnati flights
Allentown to Knoxville flights

Top 3 airlines flying from Harrisburg to Louisville

Discover the top 3 airlines that operate flights from Harrisburg to Louisville. 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$507FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$293FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.