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$307+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Dublin are usually found in January or February, 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$541
(Gotogate)

One-way from

$307
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$858
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. 23% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 29, 2025.

This JetBlue deal was found by Cheapflights users on 4/29. 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.
Sat 10/185:50 pmPIT - DUB
1 stop9h 30mJetBlue
Fri 10/2410:40 amDUB - PIT
1 stop16h 40mJetBlue
Deal found 4/29$482
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:40 pmPIT - DUB
1 stop14h 25mAmerican Airlines
Wed 7/239:30 amDUB - PIT
1 stop11h 27mAmerican Airlines
Deal found 4/29$490
This oojo deal was found by Cheapflights users on 4/29. 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 9/58:30 pmPIT - DUB
1 stop11h 45mIcelandair
Fri 9/1212:15 pmDUB - PIT
1 stop12h 05mIcelandair
Deal found 4/29$508
This Finnair deal was found by Cheapflights users on 4/29. 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 stop10h 29mMultiple Airlines
Deal found 4/29$535
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sat 5/176:40 amPIT - DUB
1 stop20h 35mAir Canada
Mon 6/29:20 amDUB - PIT
2 stops35h 03mAir Canada
Deal found 4/29$541
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 9/213:25 pmPIT - DUB
1 stop11h 20mUnited Airlines
Mon 9/299:20 amDUB - PIT
2 stops30h 15mUnited Airlines
Deal found 4/29$558
This Delta deal was found by Cheapflights users on 4/29. 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 7/2310:28 amPIT - DUB
2 stops16h 27mDelta
Wed 8/610:00 amDUB - PIT
2 stops18h 59mDelta
Deal found 4/29$591
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:45 pmPIT - DUB
1 stop11h 30mBritish Airways
Sun 8/2410:55 amDUB - PIT
1 stop13h 50mBritish Airways
Deal found 4/28$626
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Sun 9/2110:45 amPIT - DUB
2 stops16h 25mLufthansa
Sun 9/285:55 amDUB - PIT
2 stops21h 33mLufthansa
Deal found 4/29$633
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:05 amPIT - DUB
2 stops20h 05mSWISS
Sun 8/246:40 pmDUB - PIT
2 stops27h 15mSWISS
Deal found 4/29$653
This Ovago deal was found by Cheapflights users on 4/29. 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.
Thu 11/272:05 pmPIT - DUB
2 stops23h 15mScandinavian Airlines
Mon 12/812:30 pmDUB - PIT
2 stops39h 42mScandinavian Airlines
Deal found 4/29$670
This KLM deal was found by Cheapflights users on 4/29. 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.
Sun 6/11:45 pmPIT - DUB
1 stop15h 15mKLM
Sat 6/71:15 pmDUB - PIT
1 stop13h 48mKLM
Deal found 4/29$868

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 April 29, 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

Sat 10/18

5:50 pm-8:20 am

1 stop9h 30m

Dublin

Fri 10/24

10:40 am-10:20 pm

1 stop16h 40m

$482

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 7/15

9:40 pm-5:05 pm

1 stop14h 25m

Dublin

Wed 7/23

9:30 am-3:57 pm

1 stop11h 27m

$490

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 9/5

8:30 pm-1:15 pm

1 stop11h 45m

Dublin

Fri 9/12

12:15 pm-7:20 pm

1 stop12h 05m

$508

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sat 5/17

6:40 am-8:15 am

1 stop20h 35m

Dublin

Mon 6/2

9:20 am-3:23 pm

2 stops35h 03m

$541

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 9/21

3:25 pm-7:45 am

1 stop11h 20m

Dublin

Mon 9/29

9:20 am-10:35 am

2 stops30h 15m

$558

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 5/20

2:10 pm-8:15 am

2 stops13h 05m

Dublin

Wed 5/28

9:50 am-2:40 pm

2 stops33h 50m

$588

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 7/23

10:28 am-7:55 am

2 stops16h 27m

Dublin

Wed 8/6

10:00 am-11:59 pm

2 stops18h 59m

$591

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 8/17

9:45 pm-2:15 pm

1 stop11h 30m

Dublin

Sun 8/24

10:55 am-7:45 pm

1 stop13h 50m

$626

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 9/21

10:45 am-8:10 am

2 stops16h 25m

Dublin

Sun 9/28

5:55 am-10:28 pm

2 stops21h 33m

$633

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 8/17

11:05 am-12:10 pm

2 stops20h 05m

Dublin

Sun 8/24

6:40 pm-4:55 pm

2 stops27h 15m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Pittsburgh-Dublin flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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 $981). 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 April 29, 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 April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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 $541. Other airlines that can offer you cheap pricing are American Airlines, from $542, and JetBlue, from $557. Air Canada is priced at 34% 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 $438. Users have also found prices from $468 and $472 on United Airlines and Icelandair, 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 $981). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$414Average$799FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$508Average$1,209FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$710FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$520Average$857FlexibilityNo cancel feeOn-time69%
DeltaCheapest$528Average$984FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$535Average$801FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$545Average$880FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$555Average$714FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$743Average$1,037FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$806Average$1,207FlexibilityNo cancel feeOn-time75%

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