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$525+ Cheap flights from Harrisburg (MDT) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DUB
Jul 11 — Jul 181
Fri 7/11
Fri 7/18
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 July 6, 2025.

Round-trip from

$525
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$967
From Harrisburg to Dublin
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 6, 2025.

This United Airlines deal was found by Cheapflights users on 7/5. 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.
Sun 8/108:30 amMDT - DUB
1 stop20h 15mUnited Airlines
Thu 8/219:20 amDUB - MDT
2 stops29h 13mUnited Airlines
Deal found 7/5$525
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:54 amMDT - DUB
1 stop15h 51mDelta
Thu 8/2110:00 amDUB - MDT
1 stop17h 59mDelta
Deal found 7/5$537
This Lufthansa deal was found by Cheapflights users on 7/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:59 pmMDT - DUB
2 stops31h 11mLufthansa
Sun 8/245:45 pmDUB - MDT
2 stops54h 13mLufthansa
Deal found 7/5$696
This KLM deal was found by Cheapflights users on 7/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:00 amMDT - DUB
1 stop21h 45mKLM
Sat 8/211:00 amDUB - MDT
1 stop17h 51mKLM
Deal found 7/4$802
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 9/2510:06 amMDT - DUB
1 stop15h 24mAmerican Airlines
Sat 10/49:30 amDUB - MDT
1 stop11h 30mAmerican Airlines
Deal found 7/5$867
This Lufthansa deal was found by Cheapflights users on 7/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:59 pmMDT - DUB
1 stop9h 21mMultiple Airlines
Sun 8/249:00 amDUB - MDT
2 stops14h 58mMultiple Airlines
Deal found 7/5$1,123

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 July 6, 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

Sun 8/10

8:30 am-9:45 am

1 stop20h 15m

Dublin

Thu 8/21

9:20 am-9:33 am

2 stops29h 13m

$525

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sun 8/10

11:54 am-8:45 am

1 stop15h 51m

Dublin

Tue 8/26

10:00 am-5:31 pm

1 stop12h 31m

$537

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 7/25

7:59 pm-8:10 am

2 stops31h 11m

Dublin

Sun 8/24

5:45 pm-6:58 pm

2 stops54h 13m

$696

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sat 7/26

6:00 am-8:45 am

1 stop21h 45m

Dublin

Sat 8/2

11:00 am-11:51 pm

1 stop17h 51m

$802

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Thu 9/25

10:06 am-6:30 am

1 stop15h 24m

Dublin

Sat 10/4

9:30 am-4:00 pm

1 stop11h 30m

$867

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sun 8/10

7:59 pm-10:20 am

1 stop9h 21m

Dublin

Sun 8/24

9:00 am-6:58 pm

2 stops14h 58m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

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 $929). 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 July 6, 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.

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 July 6, 2025.
Read through reviews of airlines operating flights from Harrisburg to Dublin, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,846 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,186 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $525. Additional round-trip tickets that might be worth considering are offered by Delta and Lufthansa, with the lowest prices starting at $537 and $696, respectively. United Airlines is priced at 44% 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 $929). 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 Harrisburg?

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

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Alternative routes for Harrisburg to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$595Average$992FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$618Average$1,003FlexibilityNo cancel feeOn-time71%

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