Cheap Flights from Pittsburgh (PIT) to Dublin (DUB)

Compare Pittsburgh International to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

Book the best Dublin fare with no extra fees

Flight deals from Pittsburgh International to Dublin

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Dublin Airport? If you want to travel next month, return fares start from $1,220. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Dublin flights are currently cheapest in September.

Direct flights from Pittsburgh International to Dublin

Pittsburgh International to Dublin: Alternative routes

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

Pittsburgh to Dublin: Flight information

The things to know before you go.
Cheapest flight found$710
Cheapest month to flySeptember
Average flight time7 hrs
Most popular airlineAer Lingus
Average flights per week18

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

The best price we found for a return flight from Pittsburgh International to Dublin is $711. 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.
7 hours is the average flight time from Pittsburgh International to Dublin.
Aer Lingus, Iberia and American Airlines fly direct from Pittsburgh International to Dublin.
As of May 2026, there are 18 flights per week flying from Pittsburgh International to Dublin.
The cheapest month to fly from Pittsburgh International to Dublin is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Dublin Airport on Monday, 7 September 2026.
Yes – the average flight time is 7 hours.
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, Air Canada and Aer Lingus offer the cheapest flight tickets to Dublin.

How to find cheap flights to Dublin (DUB) from Pittsburgh (PIT) in 2024

Looking for cheap tickets from Pittsburgh International to Dublin? Return tickets start from $711 and one-way flights to Dublin from Pittsburgh International start from $630


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets.
  • Compare flight deals to Dublin from Pittsburgh from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Dublin start from $630 one-way.
  • Flex your dates to find the best PIT-DUB ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Dublin from Pittsburgh International.
  • Set up a Price Alert. You can easily track the fare of your cheap flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Pittsburgh International and Dublin? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Aer Lingus
    Iberia
    American Airlines
    British Airways
  • Find the cheapest Business class flights from Pittsburgh International and Dublin. We scour the internet for the best Business, Premium Economy and First Class flight fares to Dublin, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Pittsburgh International to Dublin flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Pittsburgh International and Dublin whenever you want.

Combine your flight to Dublin from Pittsburgh International with hotels and car hire

Once you've secured your cheap flight ticket from Pittsburgh International to Dublin, discover the best prices and exclusive rates for hotels in Dublin or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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