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$295+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DUB
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap 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 March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 12/55:31 pm
MDT
-
DUB
1 stop33h 39m
United Airlines
Wed 12/99:00 am
DUB
-
MDT
2 stops41h 20m
United Airlines
Deal found 3/5$546
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:58 pm
MDT
-
DUB
2 stops21h 02m
British Airways
Mon 11/238:40 pm
DUB
-
MDT
2 stops30h 36m
British Airways
Deal found 3/9$595
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 3/302:05 pm
MDT
-
DUB
1 stop14h 40m
United Airlines
Wed 4/89:50 am
DUB
-
MDT
2 stops36h 01m
United Airlines
Deal found 3/5$603
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 4/182:41 pm
MDT
-
DUB
2 stops38h 04m
United Airlines
Tue 4/289:50 am
DUB
-
MDT
2 stops36h 01m
United Airlines
Deal found 3/5$618
This United Airlines deal was found by Cheapflights users on 3/5. 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 9/2710:35 am
MDT
-
DUB
1 stop19h 05m
United Airlines
Wed 9/308:50 am
DUB
-
MDT
1 stop9h 59m
United Airlines
Deal found 3/5$628
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:50 pm
MDT
-
DUB
2 stops16h 15m
British Airways
Wed 4/298:35 am
DUB
-
MDT
2 stops17h 34m
British Airways
Deal found 3/8$629
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 3/309:46 am
MDT
-
DUB
1 stop15h 44m
American Airlines
Wed 4/812:40 pm
DUB
-
MDT
1 stop13h 29m
American Airlines
Deal found 3/5$630

Find 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$603
(United Airlines)

One-way from

$295
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$682
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 Dublin
Search Deals
One-way flight from Harrisburg to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 10, 2026.
Use the filters below to find and compare flights from Harrisburg to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sat 4/18

2:41 pm-9:45 am

2 stops38h 04m

Dublin

Tue 4/28

9:50 am-4:51 pm

2 stops36h 01m

$618

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Tue 4/21

2:41 pm-7:20 am

1 stop11h 39m

Dublin

Tue 4/28

12:30 pm-11:28 pm

1 stop15h 58m

$630

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 3/30

6:32 pm-3:25 pm

2 stops15h 53m

Dublin

Wed 4/8

11:00 am-11:41 pm

1 stop17h 41m

$634

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 4/24

6:15 am-7:20 am

1 stop20h 05m

Dublin

Fri 5/1

9:50 am-9:19 pm

2 stops40h 29m

$653
Quickest round-trip

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Thu 8/6

2:17 pm-9:45 am

1 stop14h 28m

Dublin

Thu 8/13

8:50 am-2:03 pm

1 stop10h 13m

$678

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sun 4/5

8:29 am-10:40 am

2 stops21h 11m

Dublin

Sun 4/12

11:35 am-11:28 pm

2 stops16h 53m

$684
Cheapest one-way

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sat 8/15

7:59 pm-7:20 am

1 stop30h 21m

$295

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 4/24

4:50 pm-7:10 am

3 stops33h 20m

$318

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 5/11

4:50 pm-12:35 am

3 stops26h 45m

$336

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Thu 5/28

5:57 pm-9:20 am

3 stops34h 23m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Harrisburg to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Dublin in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Harrisburg to Dublin (average of $319). Flying from Harrisburg to Dublin in July is currently the most expensive (average of $541). 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.

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 March 10, 2026.
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
9,409 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,414 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 38h 04m. 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 American Airlines is currently your cheapest option to Dublin, with prices starting at $434. Another option worth looking into is United Airlines, starting at $497 round trip. American Airlines is priced at 39% 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, October is the cheapest month in which you can book a flight from Harrisburg to Dublin (average of $319). Flying from Harrisburg to Dublin in July is currently the most expensive (average of $541). 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
Leixlip

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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$783FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$497Average$793FlexibilityNo cancel feeOn-time69%

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