$74 Cheap Flights to Greencastle, PA

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How much is the cheapest flight to Greencastle?

Prices were available within the past 7 days and start at $74 for one-way flights and $103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
United
American Airlines
Delta
Alaska Airlines

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

October is typically the cheapest month to fly

From $198 - $523 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Greencastle

The cheapest day to fly

Get started finding a cheap flight to Greencastle on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Greencastle. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Greencastle. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Greencastle, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Greencastle

The lowest price for round-trip flights to Greencastle in 2025 starts from from $103, while one-way tickets start from from $74. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Greencastle. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Greencastle

Frontier Airlines, American Airlines, United, Delta, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Greencastle. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Greencastle and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Greencastle, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Greencastle. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Greencastle plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Greencastle

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Greencastle.

Stopover savings

The cheapest tickets to Greencastle are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Greencastle. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Greencastle for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Greencastle. Simply download the free Expedia app to your smart device and activate Greencastle flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Greencastle. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

What month is the cheapest to fly to Greencastle?
Flights to Greencastle are generally the cheapest in August *. You may be able to score a great deal for fares during this time if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Greencastle?
Typically, you'll find that Boston, Chicago and Atlanta have cheap flights to Greencastle. However, flexibility is always key to bagging the best fares. Plan your escape midweek or during the low season to keep costs to a minimum.
Which US cities fly direct to Greencastle?
You can fly to Greencastle without a stopover from 92 US cities. To find a nonstop trip, use the "Direct flights only" filter when looking for flights to Greencastle on Expedia. Then, explore your options and find the best departure from one of these cities:

  • Boston
  • Chicago
  • Atlanta
  • New York
  • Orlando

How to find a cheap flight to Greencastle?
To snag cheap flights to Greencastle, book in advance and travel during the off-peak months of January and February. Like another tip? Jet off on a Thursday and save 16% on average compared to traveling on a Sunday.* Opt to receive price alerts on the Expedia app and we'll update you as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Greencastle?
You can find awesome deals on last-minute flights to Greencastle, especially if your travel arrangements aren't set in stone. Consider your options for leaving from a different airport, changing your dates or choosing an alternative carrier to get a cheap flight to Greencastle.
How far in advance should I book a flight to Greencastle?
Lock in your flight to Greencastle two to four months ahead if you're coming in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Cheaper tickets and a greater choice of departure dates, schedules and seating options are some of the great reasons to book early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Greencastle?
Sundays are typically the best day to book a cheap flight to Greencastle, where you can save 8% on average compared to a Friday. If you purchase tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Greencastle?
There are 38 airlines connecting Greencastle with 125 airports across the world. The chief gateway to this city is Washington Dulles Intl. Airport (IAD). Fly with any of these top airlines to Greencastle:

  • United Airlines
  • Delta Air Lines
  • American Airlines
  • Southern Airways Express

Where do you fly into Greencastle?
The main hub when you fly to Greencastle is Hagerstown Regional Airport (HGR), but there are some good nearby alternatives like Blair County Airport (AOO) and Harrisburg, PA (HAR-Capital City). You can also touch down at Washington Dulles Intl. Airport (IAD) and Gettysburg, PA (GTY-Gettysburg Regional) when flying to Greencastle.
How far is the airport from central Greencastle?
You'll be approximately 6 mi south of the center of Greencastle after landing at Hagerstown Regional Airport (HGR).
Can I save money by booking a Greencastle trip package?
You could potentially save hundreds of dollars if you secure a Greencastle flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel plans in one place. Try bundling hotels and flights with extras like car rentals and activities for your own customized Greencastle vacation.
Can I change or cancel my flight to Greencastle?
You can typically change or cancel your flight to Greencastle within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued credit for a future flight in place of a direct refund. It's important to check the airline's terms of service in your itinerary for specific details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Greencastle with flexible change policies. For additional information, browse our Customer Service Portal.
Flights to Greencastle information
Destination airport
Harrisburg Intl.
Destination airport IATA code
MDT
Destination city name
Harrisburg
Roundtrip price
$102

Trending flights to Greencastle

Prices were available within the past 7 days and start at $74 for one-way flights and $103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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