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

View $303 flight on Tue, Oct 6, 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 $491 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, May 5 - Wed, May 13
PIT
Pittsburgh
DUB
Dublin
$491 Roundtrip, just found
$491
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, May 5 from Pittsburgh to Dublin, returning Wed, May 13, priced at $491 just found
JetBlue Airways
Tue, Apr 28 - Wed, May 6
PIT
Pittsburgh
DUB
Dublin
$494 Roundtrip, found 2 days ago
$494
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Apr 28 from Pittsburgh to Dublin, returning Wed, May 6, priced at $494 found 2 days ago
JetBlue Airways
Sun, May 3 - Tue, May 12
PIT
Pittsburgh
DUB
Dublin
$496 Roundtrip, just found
$496
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, May 3 from Pittsburgh to Dublin, returning Tue, May 12, priced at $496 just found
JetBlue Airways
Tue, Apr 28 - Thu, May 7
PIT
Pittsburgh
DUB
Dublin
$499 Roundtrip, found 2 days ago
$499
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Apr 28 from Pittsburgh to Dublin, returning Thu, May 7, priced at $499 found 2 days ago
JetBlue Airways
Sun, May 3 - Fri, May 8
PIT
Pittsburgh
DUB
Dublin
$508 Roundtrip, just found
$508
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, May 3 from Pittsburgh to Dublin, returning Fri, May 8, priced at $508 just found
United
Mon, Mar 2 - Fri, Mar 13
PIT
Pittsburgh
DUB
Dublin
$510 Roundtrip, found 4 days ago
$510
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 2 from Pittsburgh to Dublin, returning Fri, Mar 13, priced at $510 found 4 days ago
British Airways
Tue, Nov 3 - Fri, Nov 20
PIT
Pittsburgh
DUB
Dublin
$515 Roundtrip, found 1 day ago
$515
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Nov 3 from Pittsburgh to Dublin, returning Fri, Nov 20, priced at $515 found 1 day ago
Delta
Sun, Mar 8 - Wed, Mar 18
PIT
Pittsburgh
DUB
Dublin
$522 Roundtrip, found 5 days ago
$522
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Mar 8 from Pittsburgh to Dublin, returning Wed, Mar 18, priced at $522 found 5 days ago
Icelandair
Fri, May 8 - Wed, May 13
PIT
Pittsburgh
DUB
Dublin
$524 Roundtrip, found 15 hours ago
$524
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Fri, May 8 from Pittsburgh to Dublin, returning Wed, May 13, priced at $524 found 15 hours ago
American Airlines
Mon, Nov 9 - Wed, Nov 18
PIT
Pittsburgh
DUB
Dublin
$529 Roundtrip, found 15 hours ago
$529
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Nov 9 from Pittsburgh to Dublin, returning Wed, Nov 18, priced at $529 found 15 hours ago

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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 $1,165
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,165

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

November is typically the cheapest month to fly

From $433 - $1,008 per traveler.

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 $491 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)?
May 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
$491
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 May. 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 2026. 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

*Flight schedules are subject to change.

*Available to One Key members.