$100 Cheap Flights from Harrisburg (MDT) to Raleigh (RDU)

Popular airlines from Harrisburg Intl. Airport (MDT) to Raleigh-Durham International Airport (RDU)

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Find available prices by choosing your travel dates.

Cheap Flights from Harrisburg to Raleigh (MDT-RDU)

Prices were available within the past 7 days and start at $100 for one-way flights and $181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
American Airlines
Delta
United
Frontier Airlines
Delta
United
Frontier Airlines
Flights from Harrisburg (MDT) to Raleigh (RDU)
Origin airport
Harrisburg Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$181
Distance
318 mi

Harrisburg to Raleigh Flights

The cheapest times to fly from Harrisburg to Raleigh

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

The best time to book a flight from Harrisburg to Raleigh

Sunday is one of the best days to book for cheap flights from Harrisburg to Raleigh: 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 Harrisburg to Raleigh

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 Harrisburg to Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Harrisburg to Raleigh 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 Harrisburg to Raleigh 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

Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport to Raleigh - Durham Intl. Airport (RDU) last minute?
Being the spontaneous type is a fantastic way to explore the world, but it isn’t always the best method to land a cheap plane ticket. It’s better to book your Harrisburg Intl. Airport (MDT) to RDU journey in advance instead of leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you reach your destination!
What airports do you fly into for Raleigh from Harrisburg?
From Harrisburg, you can get to Raleigh via Raleigh - Durham Intl. Airport (RDU), Fayetteville Regional Airport (FAY) and Rocky Mount, NC (RWI-Rocky Mount-Wilson Regional). Find out which airport is the most convenient for you before you make a decision. If you choose Raleigh - Durham Intl. Airport (RDU), it’s approximately 11 mi northwest of the city center. Use the dough you save when booking your seat with Expedia to check out the city’s popular sights, such as PNC Arena and North Carolina State Capitol.
Can I change the date of my flight from Harrisburg Intl. Airport (MDT) to Raleigh--Durham Airport?
It’s a breeze to make amendments to your MDT to Raleigh - Durham Intl. Airport (RDU) journey yourself. Just go to the Expedia Trips portal and hit “change flight.” Look around for new flights and choose the one that fits your new plans. You’ll get an estimate of any flight change fees. Alternatively, use our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

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*Available to One Key members.