$245 Cheap Flights from Allentown (ABE) to Harrisburg (MDT)

View $245 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Allentown to Harrisburg (ABE-MDT)

Prices were available within the past 7 days and start at $245 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Allentown (ABE) to Harrisburg (MDT)
Origin airport
Lehigh Valley Intl.
Destination airport
Harrisburg Intl.
Distance
76 mi

Allentown to Harrisburg Flights

The cheapest times to fly from Allentown 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 Allentown to Harrisburg are during the month of . You can find some of the cheapest flights from Allentown to Harrisburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Harrisburg

Sunday is one of the best days to book for cheap flights from Allentown 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 Allentown 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 Allentown to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $245 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 Allentown 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 Allentown 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.

 

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT) cost?
Discover the latest flight deals from ABE to MDT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ABE to MDT?
The cheapest flights from ABE to MDT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)?
While Allentown, PA (ABE-Lehigh Valley Intl.) doesn't have any direct flights to Harrisburg Intl. Airport (MDT), other airports have nonstop routes. Departing from Philadelphia Intl. Airport (PHL) will get you to Harrisburg without any layovers.
What is the cheapest airline that flies from ABE to MDT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ABE to MDT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)?
Direct flights from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ABE to MDT?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)?
Book a flight from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT) last-minute?
Booking your flight from ABE to MDT right before your trip is typically more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an ABE to MDT flight and hotel package?
Securing an ABE to MDT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)?
If you booked your ABE to MDT flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.