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$490+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DUB
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This KLM deal was found by Cheapflights users on 1/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:32 pm
MDT
-
DUB
1 stop33h 13m
KLM
Wed 4/85:55 am
DUB
-
MDT
2 stops14h 57m
KLM
Deal found 1/25$491
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/308:29 am
MDT
-
DUB
1 stop20h 16m
United Airlines
Wed 4/89:50 am
DUB
-
MDT
2 stops33h 05m
United Airlines
Deal found 1/27$531
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:11 pm
MDT
-
DUB
2 stops15h 54m
British Airways
Sat 5/28:15 pm
DUB
-
MDT
2 stops29h 54m
British Airways
Deal found 1/25$533
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 4/2610:40 am
MDT
-
DUB
1 stop15h 40m
United Airlines
Sat 5/29:50 am
DUB
-
MDT
2 stops28h 54m
United Airlines
Deal found 1/25$546
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 11/410:35 am
MDT
-
DUB
1 stop18h 45m
United Airlines
Sun 11/89:00 am
DUB
-
MDT
2 stops41h 20m
United Airlines
Deal found 1/25$548
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/303:15 pm
MDT
-
DUB
1 stop10h 15m
American Airlines
Wed 4/812:40 pm
DUB
-
MDT
1 stop13h 29m
American Airlines
Deal found 1/27$558
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 2/2710:40 am
MDT
-
DUB
1 stop18h 40m
United Airlines
Fri 3/69:00 am
DUB
-
MDT
2 stops41h 05m
United Airlines
Deal found 1/26$577
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:48 am
MDT
-
DUB
2 stops19h 12m
British Airways
Fri 3/68:50 am
DUB
-
MDT
2 stops15h 20m
British Airways
Deal found 1/26$580

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$491
(KLM)

One-way from

$490
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$632
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. 10% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
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

Mon 3/30

6:32 pm-8:45 am

1 stop33h 13m

Dublin

Wed 4/8

5:55 am-3:52 pm

2 stops14h 57m

$491

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 3/30

8:29 am-9:45 am

1 stop20h 16m

Dublin

Wed 4/8

9:50 am-4:51 pm

2 stops36h 01m

$531

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sun 4/26

3:11 pm-12:05 pm

2 stops15h 54m

Dublin

Sat 5/2

8:15 pm-9:09 pm

2 stops29h 54m

$533

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sun 4/26

6:15 am-7:20 am

1 stop20h 05m

Dublin

Sat 5/2

8:50 am-1:55 pm

1 stop10h 05m

$550

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Mon 3/30

6:30 am-6:30 am

1 stop19h 00m

Dublin

Wed 4/8

12:40 pm-6:51 pm

1 stop11h 11m

$558

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 2/27

10:40 am-10:20 am

1 stop18h 40m

Dublin

Fri 3/6

9:00 am-9:05 pm

2 stops41h 05m

$577

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Fri 2/27

9:48 am-10:00 am

2 stops19h 12m

Dublin

Fri 3/6

8:50 am-7:10 pm

2 stops15h 20m

$580

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sat 3/28

6:15 am-7:15 am

2 stops45h 00m

$490

HarrisburgDublin

MDT - DUB

MDTDUB

Harrisburg

Sun 3/15

6:15 am-8:10 am

1 stop21h 55m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
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, February is the cheapest month in which you can book a flight from Harrisburg to Dublin (average of $242). Flying from Harrisburg to Dublin in July is currently the most expensive (average of $540). 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.

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 January 27, 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
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

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
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

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
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

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 KLM, United Airlines, and British Airways fly from Harrisburg to Dublin in about 15h 54m. The time it takes to get you to your destination can typically vary by up to 17h 19m. The distance between Harrisburg and Dublin is about 3309 mi. This flight may include one or multiple stops.

  • 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 $532 round trip. American Airlines is priced at 41% 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, February is the cheapest month in which you can book a flight from Harrisburg to Dublin (average of $242). Flying from Harrisburg to Dublin in July is currently the most expensive (average of $540). 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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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$913FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$532Average$806FlexibilityNo cancel feeOn-time69%

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