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$290+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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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 February 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:18 am
PIT
-
DUB
1 stop18h 02m
JetBlue
Wed 5/611:40 am
DUB
-
PIT
1 stop17h 19m
JetBlue
Deal found 2/20$486
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
PIT
-
DUB
1 stop16h 50m
JetBlue
Tue 4/2810:40 am
DUB
-
PIT
1 stop16h 10m
JetBlue
Deal found 2/21$494
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
PIT
-
DUB
1 stop21h 20m
JetBlue
Tue 4/2810:40 am
DUB
-
PIT
1 stop16h 10m
JetBlue
Deal found 2/19$496
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
PIT
-
DUB
1 stop21h 20m
JetBlue
Wed 4/2910:40 am
DUB
-
PIT
1 stop15h 12m
JetBlue
Deal found 2/21$499
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:30 am
PIT
-
DUB
1 stop15h 50m
United Airlines
Thu 4/99:50 am
DUB
-
PIT
2 stops32h 15m
United Airlines
Deal found 2/18$503
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 pm
PIT
-
DUB
1 stop30h 20m
United Airlines
Thu 8/209:20 am
DUB
-
PIT
1 stop31h 13m
United Airlines
Deal found 2/19$504
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:15 pm
PIT
-
DUB
1 stop15h 00m
Multiple Airlines
Thu 8/209:50 am
DUB
-
PIT
2 stops15h 48m
Multiple Airlines
Deal found 2/19$505
This Air Canada deal was found by Cheapflights users on 2/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:55 pm
PIT
-
DUB
1 stop9h 20m
Air Canada
Tue 4/289:50 am
DUB
-
PIT
2 stops36h 00m
Air Canada
Deal found 2/21$507
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:55 pm
PIT
-
DUB
1 stop9h 20m
Multiple Airlines
Tue 4/149:50 am
DUB
-
PIT
1 stop12h 28m
Multiple Airlines
Deal found 2/18$508

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(Cheapflightsfares)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$573

Good round-trip deal

$573 or less

Good one-way deal

$500 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. 16% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 21, 2026.
Use the filters below to find and compare flights from Pittsburgh to Dublin that are best for you.

Fly from

Pittsburgh

Fly to

Dublin

Route

Depart

Return

Price

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 8/12

6:20 am-10:40 am

1 stop23h 20m

Dublin

Wed 8/19

9:20 am-11:33 am

1 stop31h 13m

$504

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 3/30

2:09 pm-11:10 am

2 stops16h 01m

Dublin

Thu 4/9

9:50 am-5:18 pm

1 stop12h 28m

$521

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 3/3

12:20 pm-7:45 am

1 stop14h 25m

Dublin

Tue 3/17

5:55 am-5:19 pm

2 stops15h 24m

$522

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 4/29

3:00 pm-7:20 am

1 stop11h 20m

Dublin

Wed 5/6

1:35 pm-8:09 pm

1 stop11h 34m

$530

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 3/30

11:25 am-8:20 am

2 stops15h 55m

Dublin

Thu 4/9

8:55 am-11:49 pm

2 stops19h 54m

$532

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 4/29

10:55 am-8:20 am

2 stops16h 25m

Dublin

Wed 5/6

5:55 am-3:15 pm

2 stops14h 20m

$532

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/25

5:45 pm-4:20 pm

2 stops18h 35m

Dublin

Tue 3/31

10:00 am-4:28 pm

1 stop11h 28m

$541

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sat 8/15

7:20 pm-7:45 am

2 stops31h 25m

Dublin

Sat 8/29

9:50 am-2:48 pm

1 stop9h 58m

$565

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 4/15

7:59 pm-10:40 am

1 stop9h 41m

Dublin

Mon 4/20

9:50 am-5:18 pm

1 stop12h 28m

$567

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/25

6:39 pm-11:00 pm

3 stops48h 21m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
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?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Dublin. Price data was last updated on February 18, 2026.

To ensure you get the cheapest price possible for a flight from Pittsburgh to Dublin, you should look to book at least 16 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, December is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $384). Flying from Pittsburgh to Dublin in June is currently the most expensive (average of $661). 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 February 21, 2026.
See what other customers who have flown with United Airlines, American Airlines, and JetBlue 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
9,339 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,339 reviews
United Airlines
7.4
Good
9,339 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,336 reviews
United Airlines
7.4
Good
9,339 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
JetBlue
7.2
Good
2,898 reviews
United Airlines
7.4
Good
9,339 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,458 reviews
United Airlines
7.4
Good
9,339 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
617 reviews
United Airlines
7.4
Good
9,339 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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, KLM, and Delta fly from Pittsburgh to Dublin in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 8h 55m. 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 $386, and Icelandair, from $411. 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 $221 and $398 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 $602, our data shows the cheapest flight currently is $386. When looking at the most popular route, (Pittsburgh - Dublin), you can expect to pay $460 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, December is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $384). Flying from Pittsburgh to Dublin in June is currently the most expensive (average of $661). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$382Average$596FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$386Average$695FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$411Average$592FlexibilityNo cancel feeOn-time76%
KLMCheapest$433Average$854FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$456Average$846FlexibilityNo cancel feeOn-time71%
DeltaCheapest$483Average$745FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$486Average$673FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$493Average$705FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$507Average$736FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$524Average$818FlexibilityNo cancel feeOn-time70%

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