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$362+ Cheap flights from Pittsburgh (PIT) to Ireland

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
5月 6 — 5月 131
週二 5/6
週二 5/13
1 adult, Economy
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Cheap flight deals from Pittsburgh to Ireland

Keep the following information in mind while searching for Pittsburgh to Ireland flight deals. Data was last updated 5月 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$490
(American Airlines)

One-way from

$393
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,061
Provider with most accurate pricing for Pittsburgh-Dublin flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Dublin flights.
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From Pittsburgh to Ireland
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One-way flight from Pittsburgh to Ireland
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Highest demand for flights based on searches. 23% potential increase in price ($259 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Pittsburgh to Ireland

Cheapest flights from Pittsburgh to Ireland
Explore the most affordable flight options available from Pittsburgh to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5月 1, 2025.

This oojo deal was found by Cheapflights users on 5/1. 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.
週五 9/128:30 pmPIT - DUB
1 stop11h 45mIcelandair
週二 9/162:15 pmDUB - PIT
1 stop10h 05mIcelandair
Deal found 5/1$421
This JetBlue deal was found by Cheapflights users on 4/30. 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.
週一 10/135:50 pmPIT - DUB
1 stop9h 30mJetBlue
週一 10/2010:40 amDUB - PIT
1 stop16h 40mJetBlue
Deal found 4/30$482
This American Airlines deal was found by Cheapflights users on 4/30. 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.
週三 5/289:40 pmPIT - DUB
1 stop14h 50mAmerican Airlines
週五 6/611:45 amDUB - PIT
1 stop15h 11mAmerican Airlines
Deal found 4/30$490
This Finnair deal was found by Cheapflights users on 4/30. 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.
週一 11/311:44 amPIT - DUB
1 stop14h 31mMultiple Airlines
週二 11/112:05 pmDUB - PIT
1 stop25h 42mMultiple Airlines
Deal found 4/30$502
This United Airlines deal was found by Cheapflights users on 4/30. 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.
週六 5/2410:25 amPIT - DUB
1 stop18h 55mUnited Airlines
週六 6/79:20 amDUB - PIT
2 stops33h 43mUnited Airlines
Deal found 4/30$513
This Air Canada deal was found by Cheapflights users on 4/30. 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.
週五 9/268:45 amPIT - DUB
2 stops18h 00mAir Canada
週二 10/79:50 amDUB - PIT
2 stops32h 15mAir Canada
Deal found 4/30$519
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 9/254:20 pmPIT - DUB
2 stops34h 25mLufthansa
週日 10/59:50 amDUB - PIT
1 stop17h 38mLufthansa
Deal found 4/30$534
This United Airlines deal was found by Cheapflights users on 4/30. 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.
週二 10/72:10 pmPIT - SNN
2 stops15h 05mUnited Airlines
週三 10/1512:30 pmSNN - PIT
1 stop12h 15mUnited Airlines
Deal found 4/30$546
This Delta deal was found by Cheapflights users on 4/30. 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.
週三 5/286:25 amPIT - SNN
2 stops23h 45mDelta
週二 6/101:05 pmSNN - PIT
2 stops16h 03mDelta
Deal found 4/30$551
This Delta deal was found by Cheapflights users on 4/30. 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.
週三 5/216:09 amPIT - DUB
1 stop23h 36mDelta
週三 5/2810:00 amDUB - PIT
1 stop13h 28mDelta
Deal found 4/30$552
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 8/179:45 pmPIT - DUB
1 stop11h 30mBritish Airways
週日 8/248:25 pmDUB - PIT
1 stop28h 20mBritish Airways
Deal found 4/30$569
This SWISS deal was found by Cheapflights users on 4/30. 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.
週日 8/1711:05 amPIT - DUB
2 stops20h 05mSWISS
週日 8/246:40 pmDUB - PIT
2 stops27h 15mSWISS
Deal found 4/30$613

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh to Ireland 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 5月 1, 2025.
Use the filters below to find and compare flights from Pittsburgh to Ireland that are best for you.

Fly from

Pittsburgh

Fly to

Ireland

Route

Depart

Return

Price

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週三 5/28

9:40 pm-5:30 pm

1 stop14h 50m

Dublin

週五 6/6

11:45 am-9:56 pm

1 stop15h 11m

$490

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週六 5/24

10:25 am-10:20 am

1 stop18h 55m

Dublin

週六 6/7

9:20 am-2:03 pm

2 stops33h 43m

$513

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週三 7/16

6:40 am-7:45 am

2 stops20h 05m

Dublin

週六 7/26

9:20 am-2:35 pm

1 stop10h 15m

$527

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週五 5/30

6:22 am-7:10 am

1 stop19h 48m

Dublin

週五 6/6

9:50 am-10:27 pm

1 stop17h 37m

$531

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

週二 10/7

2:10 pm-10:15 am

2 stops15h 05m

Shannon

週三 10/15

12:30 pm-7:45 pm

1 stop12h 15m

$546

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

週三 5/28

6:25 am-11:10 am

2 stops23h 45m

Shannon

週二 6/10

1:05 pm-12:08 am

2 stops16h 03m

$551

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週三 5/21

6:09 am-10:45 am

1 stop23h 36m

Dublin

週三 5/28

10:00 am-6:28 pm

1 stop13h 28m

$552

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週三 6/4

6:23 pm-5:15 pm

2 stops17h 52m

Dublin

週二 6/10

9:45 am-10:20 pm

2 stops17h 35m

$641

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週五 6/13

8:30 pm-1:15 pm

1 stop11h 45m

Dublin

週四 6/19

2:15 pm-7:20 pm

1 stop10h 05m

$658

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

週日 7/13

9:40 pm-2:15 pm

1 stop11h 35m

Dublin

週三 7/16

5:55 pm-7:45 pm

1 stop30h 50m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 28 results
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Best time to book a flight from Pittsburgh to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

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

Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Ireland (average of $509). Flying from Pittsburgh to Ireland 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 IE?

Find hourly flight availability from Pittsburgh to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5月 1, 2025.

When flying from Pittsburgh to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 5月 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Pittsburgh to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,934 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,934 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to Ireland?

    Located just 13.5 mi from the city center, Pittsburgh (PIT) is the airport most travelers will use when flying to Ireland from Pittsburgh.

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

    One-way options have recently been found by users for as low as $438 on JetBlue. Other airlines that offer cheap prices include United Airlines from $443 and Icelandair from $446 one-way.

  • What are the most popular routes from Pittsburgh to Ireland?

    While some choose either Pittsburgh - Shannon or Pittsburgh - Cork, Pittsburgh - Dublin is the most popular route from Pittsburgh to Ireland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Ireland 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 Ireland?

    Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Ireland (average of $509). Flying from Pittsburgh to Ireland 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

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Alternative routes for Pittsburgh to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Newark to Athens flights
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Newark to Dublin flights
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Newark to Madrid flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
LaGuardia to Gatwick flights
LaGuardia to Athens flights
Newark to Frankfurt flights
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John F Kennedy Intl to Amsterdam flights
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LaGuardia to Lisbon flights
John F Kennedy Intl to Vicenza flights
Newark to London City flights
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Dulles Intl to Madrid flights
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John F Kennedy Intl to Frankfurt flights
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Reagan-National to Heathrow flights
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Top 10 airlines flying from Pittsburgh to Ireland

Discover the top 10 airlines that operate flights from Pittsburgh to Ireland. 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 5月 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$414Average$799FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$502Average$832FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$508Average$1,209FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$710FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$520Average$960FlexibilityNo cancel feeOn-time69%
DeltaCheapest$528Average$924FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$535Average$801FlexibilityNo cancel feeOn-time67%
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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