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

View $303 flight on Tue, Jul 28, 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, Apr 21 - Tue, May 5
PIT
Pittsburgh
DUB
Dublin
$491 Roundtrip, found 5 hours ago
$491
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Apr 21 from Pittsburgh to Dublin, returning Tue, May 5, priced at $491 found 5 hours ago
JetBlue Airways
Tue, Apr 21 - Tue, Apr 28
PIT
Pittsburgh
DUB
Dublin
$494 Roundtrip, found 5 hours ago
$494
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Apr 21 from Pittsburgh to Dublin, returning Tue, Apr 28, priced at $494 found 5 hours ago
JetBlue Airways
Thu, May 7 - Mon, May 11
PIT
Pittsburgh
DUB
Dublin
$496 Roundtrip, found 2 hours ago
$496
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Thu, May 7 from Pittsburgh to Dublin, returning Mon, May 11, priced at $496 found 2 hours ago
JetBlue Airways
Wed, Apr 22 - Tue, Apr 28
PIT
Pittsburgh
DUB
Dublin
$497 Roundtrip, found 8 hours ago
$497
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Wed, Apr 22 from Pittsburgh to Dublin, returning Tue, Apr 28, priced at $497 found 8 hours ago
JetBlue Airways
Mon, Apr 20 - Tue, Apr 28
PIT
Pittsburgh
DUB
Dublin
$499 Roundtrip, found 3 hours ago
$499
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Mon, Apr 20 from Pittsburgh to Dublin, returning Tue, Apr 28, priced at $499 found 3 hours ago
United
Mon, Mar 2 - Fri, Mar 13
PIT
Pittsburgh
DUB
Dublin
$510 Roundtrip, found 5 days ago
$510
Roundtrip
found 5 days ago
Select United flight, departing Mon, Mar 2 from Pittsburgh to Dublin, returning Fri, Mar 13, priced at $510 found 5 days ago
British Airways
Tue, Nov 3 - Fri, Nov 20
PIT
Pittsburgh
DUB
Dublin
$515 Roundtrip, found 2 days ago
$515
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Nov 3 from Pittsburgh to Dublin, returning Fri, Nov 20, priced at $515 found 2 days ago
Delta
Sun, Mar 8 - Wed, Mar 18
PIT
Pittsburgh
DUB
Dublin
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Mar 8 from Pittsburgh to Dublin, returning Wed, Mar 18, priced at $522 found 6 days ago
Icelandair
Fri, May 8 - Wed, May 13
PIT
Pittsburgh
DUB
Dublin
$524 Roundtrip, found 1 day ago
$524
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, May 8 from Pittsburgh to Dublin, returning Wed, May 13, priced at $524 found 1 day ago
American Airlines
Mon, Nov 9 - Wed, Nov 18
PIT
Pittsburgh
DUB
Dublin
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 9 from Pittsburgh to Dublin, returning Wed, Nov 18, priced at $529 found 1 day 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 $867
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $867

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, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) cost?
You can find cheap one-way flights from $303 and cheap return flights from $491 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) with Expedia. One-way flights usually range from $438 to $6151, and return flights typically cost between $667 and $3728. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
December is the cheapest month to fly from Pittsburgh, PA (PIT) to Dublin (DUB), with average return fares around $539. This is about 27% lower than the average price throughout the year, as demand tends to be lower during the holiday season. Other cheap months to fly from PIT to DUB include January and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
Aer Lingus offers around 7 weekly direct flights from PIT to DUB.
What is the cheapest airline that flies from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
Aer Lingus is one of the cheapest airlines offering nonstop flights from Pittsburgh, PA (PIT) to Dublin (DUB), with round-trip tickets starting from around $442. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
To find a cheap flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
The best airline to fly with from Pittsburgh, PA (PIT) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, Aer Lingus typically offers the lowest fares. Delta offers the most daily flights from PIT to DUB, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
The best time to fly from Pittsburgh (PIT) to Dublin (DUB) is typically in November or December. During these months, you can find return flights at around $539, making it a budget-friendly option. November and December are ideal as they fall outside the peak travel season, allowing for lower fares and a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
There are approximately 1 nonstop flights per day from Pittsburgh Intl. (PIT) to (DUB). For more options, look at flights that include layovers.
What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PIT to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
The most popular departure times for flights from Pittsburgh (PIT) to Dublin (DUB) are in the late afternoon, from 3pm to 6pm. About 25% of passengers prefer this time window. Many major carriers, including United Airlines, Delta Airlines, and American Airlines, offer flights during this window. This timing works well because it lets you enjoy a full day in Pittsburgh before your evening flight.
How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
Direct flights from PIT to DUB usually take about 7 hours, traveling roughly 3,437 miles. If you opt for a connecting flight, expect to add around 4 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
Business class is available on flights from PIT to DUB. Airlines that offer business class service on this route include:

  • Air Canada
  • United Airlines
  • British Airways
  • Icelandair
  • Delta Air Lines
  • Aer Lingus
  • American Airlines
  • JetBlue Airways

How much is a business class flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
A direct, return business class ticket from Pittsburgh (PIT) to Dublin (DUB) typically costs between $6,392 - $11,730. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) flight and hotel package?
Securing a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) Dublin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB)?
If you booked your Pittsburgh, PA (PIT-Pittsburgh Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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 April. 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.