Dublin

$287+ Cheap flights from Pittsburgh (PIT) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Jun 6 — Jun 131
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Cheap flight deals from Pittsburgh to Dublin

Cheapest flights from Pittsburgh to Dublin
Explore the most affordable flight options available from Pittsburgh to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Wed 9/91:20 pm
DUB
-
PIT
1 stop12h 17m
Aer Lingus
Deal found 5/6$361
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Wed 8/191:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 5/6$407
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Wed 7/221:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 5/6$454
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Sun 9/271:20 pm
DUB
-
PIT
1 stop27h 12m
Aer Lingus
Deal found 5/6$463
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Wed 6/171:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 5/6$509
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am
PIT
-
DUB
1 stop18h 10m
Multiple Airlines
Sun 10/111:20 pm
DUB
-
PIT
1 stop27h 12m
Multiple Airlines
Deal found 5/6$525
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Mon 9/71:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 5/6$529
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Sun 9/271:20 pm
DUB
-
PIT
1 stop27h 12m
Aer Lingus
Deal found 5/7$544
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Mon 6/151:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 5/7$565
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
PIT
-
DUB
1 stop18h 10m
Multiple Airlines
Fri 7/311:20 pm
DUB
-
PIT
1 stop12h 18m
Multiple Airlines
Deal found 5/6$580
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
PIT
-
DUB
1 stop18h 10m
Multiple Airlines
Sat 8/151:20 pm
DUB
-
PIT
1 stop27h 13m
Multiple Airlines
Deal found 5/6$585
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Mon 8/31:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 5/7$604

Find flight deals from Pittsburgh to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(KAYAK)

One-way from

$287
(KAYAK)

Popular in

December

Cheapest in

January

Average price

$780

Good round-trip deal

$815 or less

Good one-way deal

$634 or less
Provider with most accurate pricing for Pittsburgh-Dublin flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Dublin flights.
From Pittsburgh to Dublin
One-way flight from Pittsburgh to Dublin
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Pittsburgh to Dublin.
Price to beat on a one-way flight from Pittsburgh to Dublin.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Pittsburgh to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 8/3

12:58 pm-8:20 am

1 stop14h 22m

Dublin

Wed 9/2

10:40 am-7:23 pm

1 stop13h 43m

$741

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 8/11

12:58 pm-8:20 am

1 stop14h 22m

Dublin

Thu 8/20

10:40 am-7:23 pm

1 stop13h 43m

$741

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 9/3

12:15 pm-8:15 am

1 stop15h 00m

Dublin

Wed 9/16

9:20 am-2:53 pm

2 stops34h 33m

$793

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 8/12

9:05 am-11:10 am

1 stop21h 05m

Dublin

Wed 8/19

9:20 am-11:33 am

1 stop31h 13m

$804
Quickest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 8/11

4:14 pm-11:10 am

2 stops13h 56m

Dublin

Thu 8/20

9:50 am-2:53 pm

1 stop10h 03m

$816

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 7/10

12:58 pm-8:20 am

1 stop14h 22m

Dublin

Thu 7/16

11:30 am-11:21 pm

1 stop16h 51m

$836

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 9/27

11:50 am-7:30 am

1 stop14h 40m

Dublin

Sun 10/4

9:20 am-1:09 pm

2 stops32h 49m

$863

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 10/2

6:35 pm-12:05 am

2 stops24h 30m

Dublin

Wed 10/14

10:45 am-8:04 pm

2 stops38h 19m

$884

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 5/18

8:25 am-11:10 am

1 stop21h 45m

Dublin

Wed 5/27

9:20 am-11:33 am

1 stop31h 13m

$884

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 8/9

3:06 pm-9:45 am

2 stops13h 39m

Dublin

Tue 8/18

9:50 am-6:26 pm

2 stops13h 36m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Pittsburgh to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Dublin in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Dublin

How far ahead should I book a flight from Pittsburgh to Dublin?

To ensure you get the cheapest price possible for a flight from Pittsburgh to Dublin, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Pittsburgh to Dublin?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $556). Flying from Pittsburgh to Dublin in December is currently the most expensive (average of $987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Pittsburgh to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated May 7, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andAmerican Airlines from Pittsburgh to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Pittsburgh to Dublin?

    Airlines like United Airlines, JetBlue, and Air Canada fly from Pittsburgh to Dublin in about 14h 22m. The time it takes to get you to your destination can typically vary by up to 15h 59m. The distance from Pittsburgh to Dublin is about 3433 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Pittsburgh to Dublin round-trip?

    Cheapflights users have booked flights from Pittsburgh to Dublin round-trip from $382. Other airlines that can offer you cheap pricing are Icelandair, from $389, and KLM, from $433. Lufthansa is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Pittsburgh to Dublin one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $194. Users have also found prices from $280 and $394 on JetBlue and Aer Lingus, respectively.

  • What are the cheapest flights from Pittsburgh to Dublin?

    While on average a flight from Pittsburgh to Dublin is generally $878, our data shows the cheapest flight currently is $546. When looking at the most popular route, (Pittsburgh - Dublin), you can expect to pay $716 for that flight.

  • Can I find deals for flights from Pittsburgh to Dublin that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Dublin.

  • Can I find deals for business class flights from Pittsburgh to Dublin?

    Yes. Cheapflights offers flight deals from Pittsburgh to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $556). Flying from Pittsburgh to Dublin in December is currently the most expensive (average of $987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 10 airlines flying from Pittsburgh to Dublin

Discover the top 10 airlines that operate flights from Pittsburgh to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$382Average$557FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$389Average$503FlexibilityNo cancel feeOn-time76%
KLMCheapest$433Average$838FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$452Average$797FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$473Average$707FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$483Average$703FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$483Average$627FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$485Average$702FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$485Average$801FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$507Average$783FlexibilityNo cancel feeOn-time62%

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