Popular airlines from Louisville Intl. Airport (SDF) to Harrisburg Intl. Airport (MDT)
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
Cheap Flights from Louisville to Harrisburg (SDF-MDT)
Prices were available within the past 7 days and start at $184 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Louisville (SDF) to Harrisburg (MDT)
May is typically the cheapest month to fly
Alternative airports near Harrisburg
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Origin airport | Louisville Intl. |
|---|---|
Destination airport | Harrisburg Intl. |
Airlines serving | American Airlines, Delta, United |
Roundtrip price | $228 |
Distance | 500 mi |
Book with confidence
Louisville to Harrisburg Flights
The cheapest times to fly from Louisville to Harrisburg
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Harrisburg are during the month of January. You can find some of the cheapest flights from Louisville to Harrisburg with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Louisville to Harrisburg
Sunday is one of the best days to book for cheap flights from Louisville to Harrisburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Louisville to Harrisburg
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Harrisburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Harrisburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Explore a world of travel with Expedia
- Hotels near Penn State Harrisburg
- Middletown Hotels
- RV Parks in Middletown
- Cabin Rentals in Middletown
- B&B in Middletown
- Motels in Middletown
- Hotels with an Indoor Pool in Middletown
- 4 Star Hotels in Middletown
- Pet-friendly Hotels in Middletown
- Hotels with Free Airport Shuttle in Middletown
- Hotels with Bars in Middletown
- Red Lion Hotels in Middletown
- Hotels with a Pool in Middletown
- 5 Star Hotels in Middletown
- La Quinta Inn & Suites Hotels in Middletown
- Historic Hotels in Middletown
- Family Hotels in Middletown
- Villas in Middletown
- Condo Rentals in Middletown
- Cottages in Middletown
- Hotel Wedding Venues Hotels in Middletown
- Vacation Homes in Middletown
- Hotels near Middletown & Hummelstown Railroad
- Royalton Hotels
- Highspire Hotels
- Hotels near Doc's Family Fun Center
- Hotels near Hersheypark
- Valley Green Hotels
- Cottages in Valley Green
- 5 Star Hotels in Valley Green
- Etters Hotels
- Cabin Rentals in Etters
- B&B in Etters
- Motels in Etters
- Cheap Hotels in Etters
- Hotels with Restaurants in Etters
- Luxury Hotels in Etters
- Resorts in Etters
- RV Parks in Etters
- Cottages in Etters
- 5 Star Hotels in Etters
- Hotels near The Vineyard and Brewery at Hershey
- Bressler-Enhaut-Oberlin Hotels
- Hershey Hotels
- Hotels near Indian Echo Caverns
- Flights to Middletown
- Flights from Etters
- Flights to Etters
- Flights from Bressler-Enhaut-Oberlin
- Flights from Palm Springs (PSP) to Harrisburg (HAR)
- Flights from Philadelphia (PHL) to Harrisburg (HAR)
- Flights from Gainesville (GNV) to Harrisburg (HAR)
- Flights from Boston (BOS) to Harrisburg (HAR)
- Flights from Cedar Rapids (CID) to Harrisburg (HAR)
- Flights from Reading (RDG) to Harrisburg (HAR)
- Flights from Atlanta (ATL) to Harrisburg (HAR)
- Flights from Baltimore (BWI) to Harrisburg (HAR)
- Flights from Pittsburgh (PIT) to Harrisburg (HAR)
- Flights from Syracuse (SYR) to Harrisburg (HAR)
- Flights from Orlando (MCO) to Harrisburg (HAR)
- Flights from Minneapolis (MSP) to Harrisburg (HAR)
- Flights from Greenville (GSP) to Harrisburg (HAR)
- Flights from Burlington (BTV) to Harrisburg (HAR)
- Flights from Edmonton (YEG) to Harrisburg (HAR)
- Flights from San Diego (SAN) to Harrisburg (HAR)
- Flights from Columbia (COU) to Harrisburg (HAR)
- Flights from Nassau (NAS) to Harrisburg (HAR)
- Flights from Los Angeles (LAX) to Harrisburg (HAR)
- Flights from Hartford (BDL) to Harrisburg (HAR)
- Flights from Charlotte (CLT) to Harrisburg (HAR)
- Flights from Louisville (SDF) to Harrisburg (HAR)
- Flights from Lexington (LEX) to Harrisburg (HAR)
- Flights from Providence (PVD) to Harrisburg (HAR)
- Flights from Orange County (SNA) to Harrisburg (HAR)
- Flights from Charleston (CHS) to Harrisburg (HAR)
- Flights from Raleigh (RDU) to Harrisburg (HAR)
- Car rentals near Penn State Harrisburg
- Car rentals near Middletown
- Car rentals near Royalton
- Car rentals near Highspire
- Car rentals near Goldsboro
- Car rentals near Valley Green
- Car rentals near Etters
- Car rentals near Bressler-Enhaut-Oberlin
- Car rentals near Saturday's Market
- Car rentals near Indian Echo Caverns