Cheap Flights to Greencastle: Greencastle Flight Deals

View €699 flight on Tue, 23 Dec 2025Opens in a new window

Popular airlines to Greencastle

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Greencastle

Prices were available within the past 7 days and start at €699 for one-way flights and €812 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 23 Dec - Wed, 31 Dec
DUB
Dublin
MDT
Harrisburg
€812 Return, found 4 days ago
€812
Return
found 4 days ago
Select American Airlines flight, departing Tue, 23 Dec from Dublin to Harrisburg, returning Wed, 31 Dec, priced at €812 found 4 days ago
British Airways
Tue, 23 Dec - Tue, 30 Dec
DUB
Dublin
MDT
Harrisburg
€846 Return, found 4 days ago
€846
Return
found 4 days ago
Select British Airways flight, departing Tue, 23 Dec from Dublin to Harrisburg, returning Tue, 30 Dec, priced at €846 found 4 days ago
Brussels Airlines
Tue, 23 Dec - Wed, 31 Dec
DUB
Dublin
MDT
Harrisburg
€868 Return, found 4 days ago
€868
Return
found 4 days ago
Select Brussels Airlines flight, departing Tue, 23 Dec from Dublin to Harrisburg, returning Wed, 31 Dec, priced at €868 found 4 days ago
United
Tue, 23 Dec - Wed, 31 Dec
DUB
Dublin
MDT
Harrisburg
€878 Return, found 4 days ago
€878
Return
found 4 days ago
Select United flight, departing Tue, 23 Dec from Dublin to Harrisburg, returning Wed, 31 Dec, priced at €878 found 4 days ago
Lufthansa
Wed, 15 Oct - Sun, 19 Oct
DUB
Dublin
MDT
Harrisburg
€882 Return, found 2 days ago
€882
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 15 Oct from Dublin to Harrisburg, returning Sun, 19 Oct, priced at €882 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Harrisburg (MDT)

May is typically the cheapest month to fly

From €169 - €531 per traveller.

Frequently asked questions

What is the name of Greencastle's airport?
Most travellers prefer to fly into Ronald Reagan Washington National Airport (DCA) when visiting the happening city of Greencastle.
What airport is best to fly into Greencastle?
There are two main airports that connect the world with Greencastle. Dulles Intl. Airport is about 97 kilometres from the central area, while Harrisburg Intl. Airport is around 97 kilometres away. After you check prices and lock in a place to stay, you'll better know which to fly into.
How many airlines fly to Greencastle?
There are 43 airlines connecting Greencastle to 172 airports across the globe.
Which airlines fly to Greencastle?
United Airlines and American Airlines operate the most flights to Greencastle. One of the most common ways to get there is on a United Airlines flight leaving from Chicago.
How many nonstop flights are there to Greencastle?
Flying to a new place is much simpler when there aren't any stopovers involved. If you're off to Greencastle, the awesome news is that there are 5,035 direct flights operating every week.
Where are the most popular flights to Greencastle departing from?
Travellers frequently jet off from Chicago, Atlanta and Boston airports when heading to Greencastle.
How long is the flight to Greencastle Airport?
If it's Chicago you're leaving behind, you'll be airborne for around 1 hour and 53 minutes before you arrive in Greencastle. Tarmac to tarmac from Atlanta generally takes 1 hour and 45 minutes and from Boston, the flight time is 1 hour and 47 minutes.
How to book the cheapest flight to Greencastle?
If you'd like to have some extra spending money on your trip to Greencastle, then listen up! As every seasoned jet-setter will tell you, avoid booking at the last minute. Prices are often highest just prior to the departure date. Also, do some online research and compare your options. If your destination has a few airports, you may be able to score an excellent price by flying into one a little further out. And finally, remember that it's first in, best dressed. Familiarise yourself with airfare costs and have your credit card ready to reserve your seat as soon as you see an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to Greencastle?
If you're poorly prepared, air travel can be daunting. But don't hit the panic button just yet. Follow these tips and tricks for a pleasant start to your getaway in Greencastle. What to pack in your hand luggage:

  • First, put in your passport, travel docs, credit cards and medications. Next, you'll want some entertainment to while away the hours. A juicy novel and a tablet crammed with your favourite movies are some terrific options. If you hope to catch forty winks, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, find room for a toothbrush and some cleansing wipes to ensure you arrive at your destination looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes screwdrivers, knives, aerosol cans and flares. Sports equipment like ski poles, and items that could harm other people, such as firearms and ammunition, won't be allowed on board either.

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Wear layers and opt for shoes that are roomy, flat and easy to take on and off.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To reduce your risk on board, drink lots of water, consider wearing compression socks or tights and move your legs and feet often.

How to get through airport security fast when flying to Greencastle?
Being organised before your flight will help make your getaway to Greencastle quick and painless. We've rounded up some useful tips and tricks for a stress-free journey past security:

  • First things first. Your boarding pass and travel ID will need to be presented to airport security personnel. Keep them handy so you don't hold up the line.
  • The X-ray machine comes next. Empty your pockets and remove anything that is likely to set off the alarm. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Your electronic devices like phones and laptops will also have to go on a tray to be scanned. Don't worry, you'll be back online soon enough.
  • Don't forget to remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • It's also likely that you'll need to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed on board and will be confiscated.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Greencastle. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Greencastle. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Greencastle, or are just on the lookout for the best flights to Greencastle, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Greencastle to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Harrisburg Intl.
Destination airport IATA code
MDT
Destination city name
Harrisburg
Return price
€812

Trending flights to Greencastle

Prices were available within the past 7 days and start at €699 for one-way flights and €812 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 23 Dec - Wed, 31 Dec
DUB
Dublin
MDT
Harrisburg
€812 Return, found 4 days ago
€812
Return
found 4 days ago
Select American Airlines flight, departing Tue, 23 Dec from Dublin to Harrisburg, returning Wed, 31 Dec, priced at €812 found 4 days ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.