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470 € Cheap Flights from Harrisburg International to Dublin

Compare Harrisburg International to Dublin flight deals

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Flight deals from Harrisburg International to Dublin

Looking for a cheap last-minute deal or the best return flight from Harrisburg International Airport to Dublin Airport? If you want to travel next month, return fares start from 781 €. Find the lowest prices on one-way and return tickets right here.
Dublin.470 € per passenger.Departing Sun, 23 Aug, returning Tue, 1 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Sun, 23 Aug, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Tue, 1 Sep, arriving in Harrisburg International.Price includes taxes and charges.From 470 €, select.
Dublin.475 € per passenger.Departing Sun, 16 Aug, returning Tue, 25 Aug.Return flight with Air France.Outbound indirect flight with Air France, departs from Harrisburg International on Sun, 16 Aug, arriving in Dublin.Inbound indirect flight with Air France, departs from Dublin on Tue, 25 Aug, arriving in Harrisburg International.Price includes taxes and charges.From 475 €, select.
Dublin.491 € per passenger.Departing Sun, 6 Sep, returning Tue, 15 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Harrisburg International on Sun, 6 Sep, arriving in Dublin.Inbound indirect flight with KLM, departs from Dublin on Tue, 15 Sep, arriving in Harrisburg International.Price includes taxes and charges.From 491 €, select.
Dublin.498 € per passenger.Departing Mon, 5 Oct, returning Fri, 23 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Mon, 5 Oct, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Fri, 23 Oct, arriving in Harrisburg International.Price includes taxes and charges.From 498 €, select.
Dublin.526 € per passenger.Departing Tue, 26 May, returning Tue, 2 Jun.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Harrisburg International on Tue, 26 May, arriving in Dublin.Inbound indirect flight with Air France, departs from Dublin on Tue, 2 Jun, arriving in Harrisburg International.Price includes taxes and charges.From 526 €, select.
Dublin.609 € per passenger.Departing Sun, 19 Jul, returning Tue, 28 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Sun, 19 Jul, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Tue, 28 Jul, arriving in Harrisburg International.Price includes taxes and charges.From 609 €, select.
Dublin.781 € per passenger.Departing Mon, 1 Jun, returning Mon, 8 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Mon, 1 Jun, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Mon, 8 Jun, arriving in Harrisburg International.Price includes taxes and charges.From 781 €, select.
Dublin.826 € per passenger.Departing Sat, 2 May, returning Fri, 15 May.Return flight with United.Outbound indirect flight with United, departs from Harrisburg International on Sat, 2 May, arriving in Dublin.Inbound indirect flight with United, departs from Dublin on Fri, 15 May, arriving in Harrisburg International.Price includes taxes and charges.From 826 €, select.
Dublin.943 € per passenger.Departing Fri, 26 Jun, returning Sun, 5 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Fri, 26 Jun, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Sun, 5 Jul, arriving in Harrisburg International.Price includes taxes and charges.From 943 €, select.

Find the cheapest month to fly from Harrisburg International to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harrisburg International to Dublin flights are currently cheapest in August.
May
from 826 €
Jun
from 781 €
Jul
from 609 €
Aug
from 475 €
Sep
from 491 €
Oct
from 498 €
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Harrisburg International to Dublin: Alternative routes

Compare routes from Harrisburg International to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Dublin

10km from central Dublin
ClosestCheapest
from 470 €
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Harrisburg to Dublin: Flight information

The things to know before you go.
Cheapest flight found470 €
Cheapest month to flyAugust

Finding cheap flights from Harrisburg International to Dublin: Frequently asked questions

The best price we found for a return flight from Harrisburg International to Dublin is 470 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Harrisburg International to Dublin. But we found flights with one or more stops from 470 €.
As of May 2026, there are no flights flying from Harrisburg International to Dublin.
The cheapest month to fly from Harrisburg International to Dublin is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harrisburg International Airport to Dublin Airport on Sunday, 23 August 2026.
No airlines currently offer direct flights between Harrisburg International Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Dublin.

Flying from Harrisburg International Airport (MDT) to Dublin Airport (DUB): what you need to know

  • Dublin's timezone is UTC+0, which makes Dublin four hours ahead of Harrisburg.

  • To ensure you catch your MDT to DUB flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • Travelling during a peak month like July? Public holidays and other popular periods can result in longer queues and delays at check-in and security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • If you'd like to break up your flight, just deselect 'Direct flights only' when searching for your ticket from Harrisburg International Airport to Dublin Airport. Here are the most popular stopovers between MDT and DUB:

    • Washington Dulles International Airport

    • Philadelphia International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Harrisburg International Airport (MDT) to Dublin Airport (DUB)

  • At the moment, 375 € is the cheapest price we've seen for a one-way Harrisburg International Airport to Dublin Airport flight. The best price for a return ticket is 470 €. Remember that fares may change due to availability when booking.

  • To get your hands on cheap tickets from MDT to DUB, book in advance. Airlines generally offer lower fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from Harrisburg International Airport to Dublin Airport across the entire month. It's a good way to find a bargain if your travel plans aren't set in stone.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment a special offer becomes available on cheap flights from MDT to DUB.

  • Secure the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Harrisburg International Airport to Dublin Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Harrisburg International Airport (MDT)

  • You'll find MDT at One Terminal Drive.

  • Of the departures from Harrisburg International Airport, 77.41% land on schedule at their destination.

  • To reach Harrisburg International Airport from central Harrisburg, it'll take around 20 minutes by car. Of course, this depends on traffic. It's approximately 19 kilometres from the airport to the city centre.

  • The journey when using public transport takes roughly 40 minutes.

  • Have an early flight from Harrisburg International Airport to Dublin Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to MDT:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 21 kilometres away. It takes around 30 minutes to reach the centre by car.

  • Getting to the centre by public transport typically takes 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • August is the busiest month for flights from Harrisburg International Airport to Dublin Airport. To skip the crowds, go to Dublin in January.

  • When booking your flight from Harrisburg International Airport to Dublin Airport, consider the type of weather you enjoy. July is the warmest month in Dublin, with the temperature ranging from 10ºC (50ºF) to 20ºC (68ºF).

  • Look for cheap tickets from MDT to DUB in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 1ºC (34ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

  • Dublin has loads to offer, but there are so many other parts of Ireland just waiting to be discovered. Around 225 kilometres south-west of Dublin, a visit to Cork will keep you on the go. Start with leading sights like Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

  • If you're interested in discovering another corner of Ireland, consider Tallaght, about 10 kilometres south-west of Dublin. Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet are the start of reasons to visit.

Plan the rest of your trip from Harrisburg to Dublin

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.