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$254+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Dublin are usually found in January or February, booked 64 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

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 July 23, 2026.

This KAYAK deal was found by Cheapflights users on 7/18. 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 8/1712:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Fri 8/281:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 7/18$383
This Ovago deal was found by Cheapflights users on 7/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Thu 8/201:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 7/18$384
This KAYAK deal was found by Cheapflights users on 7/20. 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 8/196:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Wed 8/261:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 7/20$388
This Ovago deal was found by Cheapflights users on 7/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Tue 9/151:20 pm
DUB
-
PIT
1 stop27h 12m
Aer Lingus
Deal found 7/20$389
This KAYAK deal was found by Cheapflights users on 7/18. 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 8/1112:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Wed 8/261:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 7/18$404
This Ovago deal was found by Cheapflights users on 7/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
PIT
-
DUB
1 stop18h 10m
Aer Lingus
Wed 8/261:20 pm
DUB
-
PIT
1 stop27h 13m
Aer Lingus
Deal found 7/21$439
This KAYAK deal was found by Cheapflights users on 7/23. 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
Fri 9/111:20 pm
DUB
-
PIT
1 stop12h 17m
Aer Lingus
Deal found 7/23$441
This KAYAK deal was found by Cheapflights users on 7/21. 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 8/1612:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Fri 8/281:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 7/21$443
This KAYAK deal was found by Cheapflights users on 7/21. 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 9/112:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Wed 9/91:20 pm
DUB
-
PIT
1 stop27h 12m
Aer Lingus
Deal found 7/21$448

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$383
(KAYAK)

One-way from

$254
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$805

Good round-trip deal

$823 or less

Good one-way deal

$434 or less
Provider with most accurate pricing for Pittsburgh-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Dublin flights.
Search Deals
From Pittsburgh to Dublin
Search Deals
One-way flight from Pittsburgh to Dublin
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Pittsburgh to Dublin.
Search Deals
Price to beat on a one-way flight from Pittsburgh to Dublin.
Search Deals

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 July 23, 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

Tue 9/1

6:30 am-7:30 am

1 stop20h 00m

Dublin

Tue 9/8

9:20 am-3:07 pm

2 stops34h 47m

$718

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 9/2

12:15 pm-8:15 am

1 stop15h 00m

Dublin

Wed 9/9

9:20 am-3:07 pm

2 stops34h 47m

$731

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 12/1

10:30 am-9:45 am

1 stop18h 15m

Dublin

Tue 12/8

9:40 am-9:49 pm

1 stop17h 09m

$745

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 9/8

4:11 pm-11:10 am

2 stops13h 59m

Dublin

Tue 9/15

9:20 am-6:15 pm

2 stops13h 55m

$745

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 11/10

12:51 pm-9:35 am

2 stops15h 44m

Dublin

Tue 11/17

8:50 am-7:43 pm

2 stops15h 53m

$750

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 8/5

11:53 am-8:20 am

1 stop15h 27m

Dublin

Sun 8/23

11:30 am-11:20 pm

1 stop16h 50m

$755

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 8/13

12:53 pm-8:20 am

1 stop14h 27m

Dublin

Sun 8/23

11:30 am-11:20 pm

1 stop16h 50m

$755
Quickest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 10/30

10:15 pm-2:20 pm

1 stop12h 05m

Dublin

Wed 11/4

8:50 am-7:20 pm

1 stop15h 30m

$780

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 10/29

12:20 pm-8:45 am

2 stops16h 25m

Dublin

Tue 11/3

5:45 am-9:26 pm

2 stops20h 41m

$800

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 9/15

4:11 pm-11:10 am

2 stops13h 59m

Dublin

Tue 9/22

9:50 am-7:09 pm

2 stops14h 19m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 23 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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 63 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.

What is the cheapest time of day to fly from PIT to DUB?

Find hourly flight availability from Pittsburgh to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pittsburgh to Dublin as you normally would.

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 July 23, 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.
United Airlines
7.4
Good
10,024 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Aer Lingus
7.3
Good
1,678 reviews
United Airlines
7.4
Good
10,024 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,024 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
JetBlue
7.1
Good
3,020 reviews
United Airlines
7.4
Good
10,024 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
British Airways
6.7
Okay
8,127 reviews
United Airlines
7.4
Good
10,024 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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.

  • What airports do I use to fly from Pittsburgh to Dublin?

    Dublin is the airport most travelers will use when flying to Dublin from Pittsburgh. Booking flights from Pittsburgh (PIT) to Dublin (DUB) should be relatively easy as there are 2 daily flights to Dublin from 9 different airlines. 7h 00m is how long a flight from Pittsburgh to Dublin will take if you book a nonstop flight.

  • How popular is this Pittsburgh to Dublin flight route?

    Within the past month, 1 users have taken a look at flights from Pittsburgh to Dublin.

  • How long is the flight from Pittsburgh to Dublin?

    Airlines like United Airlines, Delta, and British Airways fly from Pittsburgh to Dublin in about 15h 44m. The time it takes to get you to your destination can typically vary by up to 4h 16m. 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 Aer Lingus, from $390, and American Airlines, from $434. Lufthansa is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Pittsburgh to Dublin?

    Before booking your flight to Dublin from Pittsburgh, check out the most reliable airlines to get you to your destination on time: American Airlines (79%), Aer Lingus (79%), Iberia( 79%).

  • What are the cheapest flights from Pittsburgh to Dublin?

    While on average a flight from Pittsburgh to Dublin is generally $792, our data shows the cheapest flight currently is $411. When looking at the most popular route, (Pittsburgh - Dublin), you can expect to pay $404 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
Castleknock

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Top 9 airlines flying from Pittsburgh to Dublin

Discover the top 9 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$382Average$480FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$390Average$742FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$434Average$806FlexibilityNo cancel feeOn-time71%
DeltaCheapest$456Average$749FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$458Average$780FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$459Average$607FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$467Average$838FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$483Average$723FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$486Average$623FlexibilityNo cancel feeOn-time67%

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