$303 Cheap Flights from Pittsburgh (PIT) to Dublin (DUB)

View $303 flight on Sun, Sep 13, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB)

Cheap Flights from Pittsburgh to Dublin (PIT-DUB)

Prices were available within the past 7 days and start at $303 for one-way flights and $433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 9 - Tue, Nov 18
PIT
Pittsburgh
DUB
Dublin
$433 Roundtrip, just found
$433
Roundtrip
just found
Select Delta flight, departing Sun, Nov 9 from Pittsburgh to Dublin, returning Tue, Nov 18, priced at $433 just found
Delta
Sun, Nov 30 - Wed, Dec 24
PIT
Pittsburgh
DUB
Dublin
$439 Roundtrip, found 3 hours ago
$439
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Nov 30 from Pittsburgh to Dublin, returning Wed, Dec 24, priced at $439 found 3 hours ago
Delta
Mon, Feb 9 - Tue, Feb 17
PIT
Pittsburgh
DUB
Dublin
$458 Roundtrip, found 1 day ago
$458
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 9 from Pittsburgh to Dublin, returning Tue, Feb 17, priced at $458 found 1 day ago
KLM
Sat, Nov 8 - Tue, Nov 18
PIT
Pittsburgh
DUB
Dublin
$459 Roundtrip, just found
$459
Roundtrip
just found
Select KLM flight, departing Sat, Nov 8 from Pittsburgh to Dublin, returning Tue, Nov 18, priced at $459 just found
Air Canada
Mon, Nov 24 - Wed, Dec 10
PIT
Pittsburgh
DUB
Dublin
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 24 from Pittsburgh to Dublin, returning Wed, Dec 10, priced at $462 found 1 day ago
Delta
Sun, Dec 28 - Tue, Jan 20
PIT
Pittsburgh
DUB
Dublin
$465 Roundtrip, found 1 day ago
$465
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Dec 28 from Pittsburgh to Dublin, returning Tue, Jan 20, priced at $465 found 1 day ago
Delta
Wed, Feb 4 - Tue, Feb 10
PIT
Pittsburgh
DUB
Dublin
$465 Roundtrip, found 1 day ago
$465
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 4 from Pittsburgh to Dublin, returning Tue, Feb 10, priced at $465 found 1 day ago
American Airlines
Wed, Nov 5 - Wed, Nov 12
PIT
Pittsburgh
DUB
Dublin
$467 Roundtrip, found 8 hours ago
$467
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Pittsburgh to Dublin, returning Wed, Nov 12, priced at $467 found 8 hours ago
United
Mon, Dec 1 - Wed, Dec 24
PIT
Pittsburgh
DUB
Dublin
$468 Roundtrip, found 3 hours ago
$468
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 1 from Pittsburgh to Dublin, returning Wed, Dec 24, priced at $468 found 3 hours ago
British Airways
Mon, Dec 8 - Wed, Jan 14
PIT
Pittsburgh
DUB
Dublin
$469 Roundtrip, found 4 days ago
$469
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Dec 8 from Pittsburgh to Dublin, returning Wed, Jan 14, priced at $469 found 4 days ago

Find the cheapest month to fly from Pittsburgh (PIT) to Dublin (DUB)

August is typically the cheapest month to fly

From $437 - $882 per traveler.

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $433
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $433

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB) cost?
Secure a cheap one-way flight from $303 or cheap return flight from $433 from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB)?
November is the most affordable month to fly from PIT to DUB. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PIT to DUB. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB)?
You'll need to hop on a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PIT to DUB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB)?
Choose a flight from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB) last-minute?
Waiting until just before your trip to book a flight from PIT to DUB often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a PIT to DUB flight and hotel package?
You'll generally save money by booking a PIT to DUB flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Dublin Airport (DUB)?
Typically, it's possible to cancel or reschedule your PIT to DUB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United
Roundtrip price
$433
Distance
3436 mi

Book with confidence

Pittsburgh to Dublin Flights

The cheapest times to fly from Pittsburgh to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Dublin are during the month of November. You can find some of the cheapest flights from Pittsburgh to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Dublin

Sunday is one of the best days to book for cheap flights from Pittsburgh to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $303 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Dublin Flights
*Available to One Key members.