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$127+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SDF
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap 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 agosto 13, 2025.

Round-trip from

$229
(American Airlines)

One-way from

$127
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$243
From Harrisburg to Louisville Intl
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One-way flight from Harrisburg to Louisville Intl
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Highest demand for flights based on searches. 25% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 13, 2025.

This American Airlines deal was found by Cheapflights users on 8/11. 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.
lun. 9/15:00 amMDT - SDF
1 stop4h 13mAmerican Airlines
dom. 9/76:00 amSDF - MDT
1 stop6h 03mAmerican Airlines
Deal found 8/11$229
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:27 amMDT - SDF
1 stop5h 17mAmerican Airlines
lun. 9/16:44 amSDF - MDT
1 stop4h 19mAmerican Airlines
Deal found 8/13$239
This Delta deal was found by Cheapflights users on 8/11. 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.
mar. 8/2612:33 pmMDT - SDF
2 stops8h 41mDelta
sáb. 8/307:14 pmSDF - MDT
1 stop4h 05mDelta
Deal found 8/11$244
This United Airlines deal was found by Cheapflights users on 8/11. 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. 8/266:30 amMDT - SDF
1 stop6h 47mUnited Airlines
sáb. 8/309:55 amSDF - MDT
1 stop3h 53mUnited Airlines
Deal found 8/11$299
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/109:07 pmMDT - SDF
1 stop11h 28mAllegiant Air
mar. 10/1410:01 amSDF - MDT
1 stop22h 17mAllegiant Air
Deal found 8/11$304
This Mytrip deal was found by Cheapflights users on 8/11. 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.
lun. 10/68:25 pmMDT - SDF
1 stop12h 54mMultiple Airlines
mié. 10/89:31 pmSDF - MDT
2 stops17h 16mMultiple Airlines
Deal found 8/11$323
This American Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 10/176:15 amMDT - SDF
1 stop5h 41mAmerican Airlines
dom. 10/195:02 pmSDF - MDT
1 stop5h 37mAmerican Airlines
Deal found 8/12$334
This United Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 8/292:24 pmMDT - SDF
1 stop6h 38mUnited Airlines
dom. 8/319:55 amSDF - MDT
1 stop3h 53mUnited Airlines
Deal found 8/12$363
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1011:25 amMDT - SDF
1 stop3h 37mAmerican Airlines
mar. 10/144:28 pmSDF - MDT
1 stop5h 19mAmerican Airlines
Deal found 8/13$372
This United Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 8/272:24 pmMDT - SDF
1 stop6h 38mUnited Airlines
dom. 8/311:00 pmSDF - MDT
1 stop20h 33mUnited Airlines
Deal found 8/12$398
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/116:23 pmMDT - SDF
1 stop5h 29mDelta
dom. 9/147:10 amSDF - MDT
1 stop3h 48mDelta
Deal found 8/13$413

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 agosto 13, 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

lun. 9/1

5:00 am-9:13 am

1 stop4h 13m

Louisville Intl

dom. 9/7

6:00 am-12:03 pm

1 stop6h 03m

$229

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

jue. 8/28

9:27 am-2:44 pm

1 stop5h 17m

Louisville Intl

lun. 9/1

6:44 am-11:03 am

1 stop4h 19m

$239

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

mar. 8/26

12:33 pm-9:14 pm

2 stops8h 41m

Louisville Intl

sáb. 8/30

7:14 pm-11:19 pm

1 stop4h 05m

$244

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

mar. 8/26

6:30 am-1:17 pm

1 stop6h 47m

Louisville Intl

sáb. 8/30

9:55 am-1:48 pm

1 stop3h 53m

$299

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

vie. 10/10

9:07 pm-8:35 am

1 stop11h 28m

Louisville Intl

mar. 10/14

10:01 am-8:18 am

1 stop22h 17m

$304

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

lun. 10/6

8:25 pm-9:19 am

1 stop12h 54m

Louisville Intl

mié. 10/8

9:31 pm-2:47 pm

2 stops17h 16m

$323

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

vie. 10/17

6:15 am-11:56 am

1 stop5h 41m

Louisville Intl

dom. 10/19

5:02 pm-10:39 pm

1 stop5h 37m

$334

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

vie. 8/29

2:24 pm-9:02 pm

1 stop6h 38m

Louisville Intl

dom. 8/31

9:55 am-1:48 pm

1 stop3h 53m

$363

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

vie. 10/10

11:25 am-3:02 pm

1 stop3h 37m

Louisville Intl

mar. 10/14

4:28 pm-9:47 pm

1 stop5h 19m

$372

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

mié. 8/27

2:24 pm-9:02 pm

1 stop6h 38m

Louisville Intl

dom. 8/31

1:00 pm-9:33 am

1 stop20h 33m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 15 results
1
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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, January is the cheapest month in which you can book a flight from Harrisburg to Louisville (average of $299). Flying from Harrisburg to Louisville in April is currently the most expensive (average of $369). 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 agosto 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Harrisburg to Louisville by exploring options for tickets in the evening.

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 agosto 13, 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
8.0
Very good
7,979 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $229 on this airline. An additional option worth looking into is Delta, starting at $244. American Airlines is priced at 37% 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, January is the cheapest month in which you can book a flight from Harrisburg to Louisville (average of $299). Flying from Harrisburg to Louisville in April is currently the most expensive (average of $369). 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

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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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$325FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$507FlexibilityNo cancel feeOn-time69%

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