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$358+ Cheap flights from Harrisburg (MDT) to Dublin (DUB)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DUB
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Harrisburg to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 20, 2025.

Round-trip from

$608
(United Airlines)

One-way from

$358
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$903
From Harrisburg to Dublin
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One-way flight from Harrisburg to Dublin
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Highest demand for flights based on searches. 2% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Harrisburg to Dublin

Cheapest flights from Harrisburg to Dublin
Explore the most affordable flight options available from Harrisburg to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. 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.
jue. 10/235:48 pmMDT - DUB
1 stop10h 57mUnited Airlines
dom. 11/210:40 amDUB - MDT
1 stop15h 24mUnited Airlines
Deal found 8/18$608
This United Airlines deal was found by Cheapflights users on 8/18. 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.
jue. 10/1610:25 amMDT - DUB
1 stop15h 45mUnited Airlines
dom. 10/199:50 amDUB - MDT
2 stops38h 09mUnited Airlines
Deal found 8/18$674
This United Airlines deal was found by Cheapflights users on 8/18. 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.
jue. 10/22:33 pmMDT - DUB
1 stop14h 47mUnited Airlines
jue. 10/98:50 amDUB - MDT
1 stop15h 09mUnited Airlines
Deal found 8/18$807
This United Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 9/198:15 amMDT - DUB
1 stop20h 30mUnited Airlines
sáb. 9/279:50 amDUB - MDT
2 stops38h 09mUnited Airlines
Deal found 8/18$838
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/198:00 amMDT - DUB
1 stop17h 30mAmerican Airlines
sáb. 9/279:30 amDUB - MDT
1 stop13h 31mAmerican Airlines
Deal found 8/18$867
This United Airlines deal was found by Cheapflights users on 8/19. 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.
jue. 9/256:15 amMDT - DUB
1 stop19h 55mUnited Airlines
sáb. 10/49:50 amDUB - MDT
2 stops33h 04mUnited Airlines
Deal found 8/19$1,021

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Dublin 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 agosto 20, 2025.
Use the filters below to find and compare flights from Harrisburg to Dublin that are best for you.

Fly from

Harrisburg

Fly to

Dublin

Route

Depart

Return

Price

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

jue. 10/23

2:33 pm-7:20 am

2 stops11h 47m

Dublin

dom. 11/2

10:40 am-9:04 pm

1 stop15h 24m

$608

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

jue. 10/16

10:25 am-7:10 am

1 stop15h 45m

Dublin

dom. 10/19

9:50 am-6:59 pm

2 stops38h 09m

$674

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

dom. 8/31

12:10 pm-4:30 am

2 stops35h 20m

$358

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

dom. 8/31

4:56 pm-6:30 am

1 stop8h 34m

$583

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

dom. 1/4

6:00 am-7:45 am

1 stop20h 45m

$583

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

sáb. 8/30

1:40 pm-8:45 am

1 stop14h 05m

$814

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

sáb. 8/30

6:10 am-7:55 am

2 stops20h 45m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Harrisburg to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

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

Currently, November is the cheapest month in which you can book a flight from Harrisburg to Dublin (average of $509). Flying from Harrisburg to Dublin in June is currently the most expensive (average of $925). 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 DUB?

Find hourly flight availability from Harrisburg to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 20, 2025.

It’s optimal to fly from Harrisburg to Dublin in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Harrisburg to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated agosto 20, 2025.
Read through reviews of airlines operating flights from Harrisburg to Dublin, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Harrisburg to Dublin?

    Airlines like United Airlines fly from Harrisburg to Dublin in about 11h 47m. The time it takes to get you to your destination can typically vary by up to . The distance between Harrisburg and Dublin is about 3309 mi.

  • What are the cheapest airlines flying from Harrisburg to Dublin round-trip?

    Flying on United Airlines is currently your cheapest option to Dublin, with prices starting at $581. Another option worth looking into is American Airlines, starting at $690 round trip. United Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from Harrisburg to Dublin (average of $509). Flying from Harrisburg to Dublin in June is currently the most expensive (average of $925). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for Harrisburg to Dublin

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Top 2 airlines flying from Harrisburg to Dublin

Discover the top 2 airlines that operate flights from Harrisburg to Dublin. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$581Average$992FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$690Average$992FlexibilityNo cancel feeOn-time71%

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