$275 Cheap Flights from Allentown (ABE) to Harrisburg (MDT)

View $275 flight on Fri, Oct 24, 2025Opens in a new window

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

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Cheap Flights from Allentown to Harrisburg (ABE-MDT)

Prices were available within the past 7 days and start at $275 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $487 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$507 Roundtrip, found 3 days ago
$507
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $507 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $513 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$534 Roundtrip, found 3 days ago
$534
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $534 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$584 Roundtrip, found 3 days ago
$584
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $584 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $597 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$607 Roundtrip, found 3 days ago
$607
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $607 found 3 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$610 Roundtrip, found 3 days ago
$610
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $610 found 3 days ago
United
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$937 Roundtrip, found 3 days ago
$937
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $937 found 3 days ago
Delta
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
MDT
Harrisburg
$1,317 Roundtrip, found 3 days ago
$1,317
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 24 from Allentown to Harrisburg, returning Sat, Oct 25, priced at $1,317 found 3 days ago

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT) cost?
Snag a cheap one-way flight from $275 or cheap return flight from $487 from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)?
Flying in October may help you find better deals, as it's the cheapest month for flights between ABE and MDT. You'll typically find the lowest fares during off-peak months.
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 Lehigh Valley Intl. Airport (ABE) to Harrisburg Intl. Airport (MDT)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ABE to MDT flight.
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.

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Harrisburg Intl.
Roundtrip price
$486
Distance
76 mi

Book with confidence

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 October. 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 $275 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.

 

Allentown to Harrisburg Flights

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*Available to One Key members.