Ireland

$421+ Cheap flights from Harrisburg (MDT) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DUB
Dec 26 — Jan 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to Ireland

Keep the following information in mind while searching for Harrisburg to Ireland flight deals. Data was last updated November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$437
(KLM)

One-way from

$421
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$657
Provider with most accurate pricing for Harrisburg-Dublin flight deals.
Provider most trusted by Cheapflights users for Harrisburg-Dublin flights.
From Harrisburg to Ireland
One-way flight from Harrisburg to Ireland
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Harrisburg to Ireland

Cheapest flights from Harrisburg to Ireland
Explore the most affordable flight options available from Harrisburg to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 amMDT - DUB
1 stop20h 40mUnited Airlines
Thu 12/1112:05 pmDUB - MDT
1 stop11h 49mUnited Airlines
Deal found 11/25$1,602

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Harrisburg to Ireland that are best for you.

Fly from

Harrisburg

Fly to

Ireland

Route

Depart

Return

Price

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 3/30

12:25 pm-8:45 am

1 stop15h 20m

Dublin

Wed 4/8

11:00 am-11:47 pm

1 stop17h 47m

$437

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 3/30

6:00 am-8:45 am

1 stop21h 45m

Dublin

Wed 4/8

10:00 am-10:47 pm

2 stops17h 47m

$442

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Thu 2/19

6:00 am-3:45 pm

2 stops28h 45m

Dublin

Thu 2/26

5:55 am-11:00 pm

2 stops22h 05m

$486

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 1/23

6:00 am-8:45 am

2 stops21h 45m

Dublin

Tue 1/27

5:55 am-10:56 pm

2 stops22h 01m

$486

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 2/27

6:34 am-7:45 am

1 stop20h 11m

Dublin

Fri 3/6

8:50 am-11:33 pm

2 stops19h 43m

$506

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 1/23

3:03 pm-10:00 am

2 stops13h 57m

Dublin

Tue 1/27

8:40 pm-8:14 pm

2 stops28h 34m

$545

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 3/23

12:28 pm-7:45 am

1 stop15h 17m

Dublin

Mon 4/6

11:00 am-11:47 pm

1 stop17h 47m

$562

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Fri 1/23

3:03 pm-3:45 pm

2 stops19h 42m

Shannon

Tue 1/27

2:45 pm-10:00 pm

1 stop12h 15m

$766

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Fri 1/23

3:03 pm-11:30 am

2 stops15h 27m

Shannon

Tue 1/27

8:05 pm-8:14 pm

2 stops29h 09m

$774

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Wed 3/11

2:33 pm-10:20 am

1 stop15h 47m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 12 results
1
2

Best time to book a flight from Harrisburg to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Harrisburg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Ireland

What is the cheapest month to book a flight from Harrisburg to Ireland?

Currently, February is the cheapest month in which you can book a flight from Harrisburg to Ireland (average of $243). Flying from Harrisburg to Ireland in July is currently the most expensive (average of $495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MDT to IE?

Find hourly flight availability from Harrisburg to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s typically best to fly out from Harrisburg to Ireland at noon. Doing so could potentially save you 8% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Harrisburg to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Harrisburg to Ireland?

    Harrisburg (MDT) is the airport you will fly out of if you book a flight from Harrisburg to Ireland. It is only a 8.5 mi journey to Harrisburg (MDT) from Harrisburg’s city center.

  • How long is the flight from Harrisburg to Ireland?

    For as low as $437, KLM can have you in Ireland from Harrisburg in 15h 20m. Airlines will cover a distance of 3309 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Harrisburg to Ireland that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Ireland.

  • Can I find deals for business class flights from Harrisburg to Ireland?

    Yes. Cheapflights offers flight deals from Harrisburg to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Ireland?

    Currently, February is the cheapest month in which you can book a flight from Harrisburg to Ireland (average of $243). Flying from Harrisburg to Ireland in July is currently the most expensive (average of $495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Harrisburg to Ireland

Discover the top 2 airlines that operate flights from Harrisburg to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$532Average$842FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$632Average$892FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.