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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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Dublin are usually found in January or November, booked 33 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$516
(JetBlue)

One-way from

$254
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$702
Provider with most accurate pricing for Pittsburgh-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Dublin flights.
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From Pittsburgh to Dublin
Search Deals
One-way flight from Pittsburgh to Dublin
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 27, 2025.

This JetBlue deal was found by Cheapflights users on 3/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:40 pmPIT - DUB
1 stop14h 40mJetBlue
Wed 5/711:30 amDUB - PIT
1 stop17h 12mJetBlue
Deal found 3/26$516
This Finnair deal was found by Cheapflights users on 3/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:44 amPIT - DUB
1 stop14h 31mMultiple Airlines
Tue 11/1111:30 amDUB - PIT
1 stop13h 26mMultiple Airlines
Deal found 3/26$564
This United deal was found by Cheapflights users on 3/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 pmPIT - DUB
2 stops32h 10mUnited Airlines
Tue 11/119:00 amDUB - PIT
2 stops16h 51mUnited Airlines
Deal found 3/26$581
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:30 pmPIT - DUB
1 stop9h 35mIcelandair
Thu 10/22:15 pmDUB - PIT
1 stop10h 05mIcelandair
Deal found 3/27$594
This KAYAK deal was found by Cheapflights users on 3/27. 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 9/27:20 amPIT - DUB
2 stops23h 30mScandinavian Airlines
Mon 9/157:05 pmDUB - PIT
2 stops33h 09mScandinavian Airlines
Deal found 3/27$665
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:23 amPIT - DUB
2 stops17h 22mDelta
Wed 10/299:45 amDUB - PIT
2 stops16h 52mDelta
Deal found 3/26$729
This Expedia deal was found by Cheapflights users on 3/27. 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.
Tue 4/19:40 pmPIT - DUB
1 stop14h 25mBritish Airways
Tue 4/810:30 amDUB - PIT
1 stop14h 15mBritish Airways
Deal found 3/27$773
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:05 amPIT - DUB
2 stops24h 30mTurkish Airlines
Sun 9/281:35 pmDUB - PIT
2 stops32h 20mTurkish Airlines
Deal found 3/27$800
This Air Canada deal was found by Cheapflights users on 3/26. 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.
Wed 5/216:40 amPIT - DUB
1 stop20h 35mAir Canada
Wed 5/289:50 amDUB - PIT
2 stops33h 50mAir Canada
Deal found 3/26$869
This Gotogate deal was found by Cheapflights users on 3/25. 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.
Thu 5/14:20 pmPIT - DUB
1 stop10h 55mLufthansa
Thu 5/89:50 amDUB - PIT
1 stop17h 37mLufthansa
Deal found 3/25$916
This Ovago deal was found by Cheapflights users on 3/26. 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.
Mon 3/3112:50 pmPIT - DUB
1 stop14h 20mAer Lingus
Thu 4/104:20 pmDUB - PIT
1 stop11h 27mAer Lingus
Deal found 3/26$973
This KLM deal was found by Cheapflights users on 3/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1511:25 amPIT - DUB
1 stop18h 20mKLM
Mon 4/2111:00 amDUB - PIT
1 stop15h 28mKLM
Deal found 3/25$1,041

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 March 27, 2025.
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

Thu 4/24

12:40 pm-8:20 am

1 stop14h 40m

Dublin

Wed 5/7

11:30 am-11:42 pm

1 stop17h 12m

$516

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 9/18

8:30 pm-11:05 am

1 stop9h 35m

Dublin

Thu 10/2

2:15 pm-7:20 pm

1 stop10h 05m

$594

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 4/27

8:30 pm-11:00 pm

2 stops21h 30m

Dublin

Sat 5/3

6:50 pm-7:20 pm

2 stops29h 30m

$603

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 9/2

7:20 am-11:50 am

2 stops23h 30m

Dublin

Mon 9/15

7:05 pm-11:14 pm

2 stops33h 09m

$665

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 5/6

6:23 pm-7:30 pm

2 stops20h 07m

Dublin

Tue 5/20

8:35 am-7:40 pm

1 stop16h 05m

$798

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 9/19

7:05 am-12:35 pm

2 stops24h 30m

Dublin

Sun 9/28

1:35 pm-4:55 pm

2 stops32h 20m

$800

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 5/21

6:40 am-8:15 am

1 stop20h 35m

Dublin

Wed 5/28

9:50 am-2:40 pm

2 stops33h 50m

$869

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 5/28

1:05 pm-7:10 am

1 stop13h 05m

Dublin

Wed 6/4

9:50 am-9:36 am

2 stops28h 46m

$871

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 5/21

11:15 am-8:20 am

2 stops16h 05m

Dublin

Wed 5/28

10:00 am-10:53 pm

2 stops17h 53m

$908

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 5/1

4:20 pm-8:15 am

1 stop10h 55m

Dublin

Thu 5/8

9:50 am-10:27 pm

1 stop17h 37m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 23 results
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice 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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to Dublin, you should look to book at least 33 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, November is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $509). Flying from Pittsburgh to Dublin in June is currently the most expensive (average of $1,010). 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 March 27, 2025.

It’s typically best to fly out from Pittsburgh to Dublin in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Pittsburgh to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pittsburgh to Dublin flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 27, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Pittsburgh to Dublin to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,894 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,894 reviews
Delta
8.0
Very good
7,894 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,894 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,894 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,894 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,602 reviews
Delta
8.0
Very good
7,894 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

    Cheapflights users have booked flights from Pittsburgh to Dublin round-trip from $516. Other airlines that can offer you cheap pricing are Icelandair, from $594, and Scandinavian Airlines, from $665. JetBlue is priced at 38% 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 JetBlue. According to our data, you can fly for as low as $443. Users have also found prices from $487 and $529 on Icelandair and Aer Lingus, respectively.

  • 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, November is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $509). Flying from Pittsburgh to Dublin in June is currently the most expensive (average of $1,010). 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 Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for Pittsburgh to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$420Average$839FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$508Average$898FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$798FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$520Average$883FlexibilityNo cancel feeOn-time69%
DeltaCheapest$528Average$1,005FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$535Average$810FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$547Average$902FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$577Average$722FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$743Average$1,170FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$806Average$1,207FlexibilityNo cancel feeOn-time75%
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