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.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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.

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.

$421+ Flights from Harrisburg to Ireland

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

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.

Search Deals

Provider most trusted by Cheapflights users for Harrisburg-Dublin flights.

Search Deals

From Harrisburg to Ireland

Search Deals

One-way flight from Harrisburg to Ireland

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

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.

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

Best flights from Harrisburg to Ireland
Discover carefully curated flight deals from Harrisburg to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Mon 3/3012:25 pmMDT - DUB

1 stop15h 20mKLM

Wed 4/811:00 amDUB - MDT

1 stop17h 47mKLM

Deal found 11/26

$437

Mon 3/306:00 amMDT - DUB

1 stop21h 45mDelta

Wed 4/810:00 amDUB - MDT

2 stops17h 47mDelta

Deal found 11/26

$442

Fri 1/233:03 pmMDT - DUB

2 stops13h 57mBritish Airways

Tue 1/278:40 pmDUB - MDT

2 stops28h 34mBritish Airways

Deal found 11/25

$545

Fri 1/233:03 pmMDT - SNN

2 stops19h 42mAmerican Airlines

Tue 1/272:45 pmSNN - MDT

1 stop12h 15mAmerican Airlines

Deal found 11/25

$766

Thu 2/196:00 amMDT - DUB

2 stops28h 45mDelta

Thu 2/265:55 amDUB - MDT

2 stops22h 05mDelta

Deal found 11/23

$486

Fri 1/236:00 amMDT - DUB

2 stops21h 45mDelta

Tue 1/275:55 amDUB - MDT

2 stops22h 01mDelta

Deal found 11/24

$486

Fri 2/276:34 amMDT - DUB

1 stop20h 11mDelta

Fri 3/68:50 amDUB - MDT

2 stops19h 43mDelta

Deal found 11/25

$506

Mon 3/2312:28 pmMDT - DUB

1 stop15h 17mDelta

Mon 4/611:00 amDUB - MDT

1 stop17h 47mDelta

Deal found 11/24

$562

Fri 1/233:03 pmMDT - SNN

2 stops15h 27mBritish Airways

Tue 1/278:05 pmSNN - MDT

2 stops29h 09mBritish Airways

Deal found 11/25

$774

Last-minute flights from Harrisburg to Ireland
Discover last-minute flight deals from Harrisburg to Ireland. Data last updated November 26, 2025 and is based on user searches.

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

One-way flights from Harrisburg to Ireland
Search for one-way flight options from Harrisburg to Ireland. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Wed 3/112:33 pmMDT - DUB

1 stop15h 47mLufthansa

Deal found 11/24

$421

Wed 3/1112:25 pmMDT - DUB

2 stops15h 40mKLM

Deal found 11/24

$422

Wed 3/115:52 pmMDT - DUB

3 stops30h 28mMultiple Airlines

Deal found 11/24

$635

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to Ireland that are best for you.

Fly from

Fly to

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

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?

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

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.

United Airlines

7.4

Good

9,050 reviews

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

United Airlines

7.4

Good

9,050 reviews

United Airlines

7.4

Good

9,050 reviews

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

American Airlines

7.2

Good

11,038 reviews

United Airlines

7.4

Good

9,050 reviews

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

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

Alternative routes for Harrisburg to Ireland

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Charles de Gaulle flights

Newark to Charles de Gaulle flights

LaGuardia to Heathrow flights

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Istanbul flights

John F Kennedy Intl to London City flights

Newark to Gatwick flights

John F Kennedy Intl to Gatwick flights

John F Kennedy Intl to Orly flights

Newark to Orly flights

Newark to Leonardo da Vinci/Fiumicino flights

LaGuardia to Gatwick flights

LaGuardia to Charles de Gaulle flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to Lisbon flights

John F Kennedy Intl to Madrid flights

John F Kennedy Intl to Malpensa flights

John F Kennedy Intl to Stansted flights

Newark to Lisbon flights

Dulles Intl to Charles de Gaulle flights

Newark to Madrid flights

Newark to Malpensa flights

Newark to Barcelona-El Prat flights

John F Kennedy Intl to Barcelona-El Prat flights

John F Kennedy Intl to Luton flights

John F Kennedy Intl to Dublin flights

Newark to Dublin flights

Newark to Frankfurt flights

Newark to London City flights

Newark to Athens flights

Newark to Luton flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Newark to Stansted flights

John F Kennedy Intl to Frankfurt flights

Dulles Intl to Istanbul flights

John F Kennedy Intl to Amsterdam flights

LaGuardia to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Geneva flights

John F Kennedy Intl to Zurich flights

John F Kennedy Intl to Athens flights

John F Kennedy Intl to Beauvais-Tille flights

Reagan-National to Heathrow flights

Dulles Intl to Gatwick flights

John F Kennedy Intl to Linate flights

Newark to Amsterdam flights

Newark to Zurich flights

Newark to Istanbul flights

Dulles Intl to Frankfurt flights

Top 2 airlines flying from Harrisburg to Ireland

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$532	Average$842	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$632	Average$892	FlexibilityNo cancel fee	On-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.

$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.

Find cheap flights from Harrisburg to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Harrisburg to Ireland

Cheapest flights from Harrisburg to IrelandExplore 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.

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.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to Ireland that are best for you.

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.

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?

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.

Reviews of airlines servicing Ireland

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.

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?

How long is the flight from Harrisburg to Ireland?

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

How can I find direct flights from Harrisburg to Ireland?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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.