Cheap Flights from Adelaide (ADL) to Harrisburg (MDT)

Popular airlines from Adelaide, SA Airport (ADL) to Harrisburg Intl. Airport (MDT)

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Flights from Adelaide (ADL) to Harrisburg (MDT)
Origin airport
Adelaide
Destination airport
Harrisburg Intl.
Distance
10483 mi

Adelaide to Harrisburg Flights

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

 

The best time to book a flight from Adelaide to Harrisburg

Sunday is one of the best days to book for cheap flights from Adelaide 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 Adelaide 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 Adelaide to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Adelaide 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 Adelaide 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 Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT) cost?
Discover the latest flight deals from ADL 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 ADL to MDT?
The cheapest flights from ADL 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.
What is the cheapest airline that flies from ADL to MDT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ADL to MDT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT)?
Nonstop flights from Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ADL to MDT?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline 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 Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT)?
To avoid potential delays on the Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT) last-minute?
Booking your plane ticket from ADL to MDT right before your getaway is typically more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an ADL to MDT flight and hotel package?
You'll typically save money by booking an ADL to MDT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Harrisburg Intl. Airport (MDT)?
Typically, it's possible to cancel or reschedule your ADL to MDT flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.