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$631+ Cheap flights from Ireland to Pittsburgh (PIT)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PIT
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Cheap flight deals from Ireland to Pittsburgh

Keep the following information in mind while searching for Ireland to Pittsburgh flight deals. Data was last updated octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$643
(Kiwi.com)

One-way from

$631
(Aer Lingus)

Popular in

December

Cheapest in

February

Average price

$876
Provider with most accurate pricing for Dublin-Pittsburgh flight deals.
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Provider most trusted by Cheapflights users for Dublin-Pittsburgh flights.
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From Ireland to Pittsburgh
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One-way flight from Ireland to Pittsburgh
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Highest demand for flights based on searches. 8% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ireland to Pittsburgh

Cheapest flights from Ireland to Pittsburgh
Explore the most affordable flight options available from Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/207:20 amDUB - PIT
2 stops31h 49mMultiple Airlines
mer. 12/310:42 pmPIT - DUB
1 stop24h 38mMultiple Airlines
Deal found 10/30$643
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2411:30 amDUB - PIT
2 stops25h 49mMultiple Airlines
lun. 12/87:10 amPIT - DUB
2 stops22h 05mMultiple Airlines
Deal found 10/29$665
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/208:35 amDUB - PIT
2 stops28h 44mMultiple Airlines
jeu. 11/275:55 pmPIT - DUB
3 stops21h 35mMultiple Airlines
Deal found 10/29$706
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/194:25 amDUB - PIT
2 stops32h 43mTAP AIR PORTUGAL
mer. 12/38:00 amPIT - DUB
2 stops34h 20mTAP AIR PORTUGAL
Deal found 10/30$812
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/209:20 amDUB - PIT
2 stops19h 14mLufthansa
jeu. 11/272:50 pmPIT - DUB
1 stop14h 30mLufthansa
Deal found 10/29$825
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/217:05 amDUB - PIT
2 stops30h 14mMultiple Airlines
dim. 12/75:55 pmPIT - DUB
2 stops15h 55mMultiple Airlines
Deal found 10/30$853
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/149:00 amDUB - PIT
1 stop13h 14mAir Canada
jeu. 11/2711:00 amPIT - DUB
2 stops15h 10mAir Canada
Deal found 10/29$854
This lastminute.com deal was found by Cheapflights users on 10/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/1411:30 amDUB - PIT
2 stops38h 58mIcelandair
jeu. 11/277:05 amPIT - DUB
2 stops22h 10mIcelandair
Deal found 10/29$856
This Delta deal was found by Cheapflights users on 10/30. 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.
sam. 11/156:00 amORK - PIT
2 stops22h 05mDelta
mer. 11/195:35 pmPIT - ORK
2 stops24h 50mDelta
Deal found 10/30$914
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/1511:15 amORK - PIT
2 stops16h 50mKLM
mer. 11/195:00 pmPIT - ORK
2 stops25h 25mKLM
Deal found 10/29$923
This British Airways deal was found by Cheapflights users on 10/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/1511:55 amORK - PIT
1 stop12h 25mBritish Airways
mer. 11/196:30 pmPIT - ORK
2 stops15h 55mBritish Airways
Deal found 10/30$984
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/155:50 amORK - PIT
3 stops29h 31mMultiple Airlines
mer. 11/195:55 pmPIT - ORK
2 stops12h 15mMultiple Airlines
Deal found 10/30$1,258

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Pittsburgh 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 octobre 30, 2025.
Use the filters below to find and compare flights from Ireland to Pittsburgh that are best for you.

Fly from

Ireland

Fly to

Pittsburgh

Route

Depart

Return

Price

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

jeu. 11/20

7:20 am-10:09 am

2 stops31h 49m

Pittsburgh

mer. 12/3

10:42 pm-4:20 am

1 stop24h 38m

$643

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

lun. 11/24

11:30 am-8:19 am

2 stops25h 49m

Pittsburgh

lun. 12/8

7:10 am-10:15 am

2 stops22h 05m

$665

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

jeu. 11/20

8:35 am-7:21 am

3 stops27h 46m

Pittsburgh

jeu. 11/27

5:55 pm-8:30 pm

3 stops21h 35m

$747

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

mer. 11/19

4:25 am-8:08 am

2 stops32h 43m

Pittsburgh

mer. 12/3

8:00 am-11:20 pm

2 stops34h 20m

$812

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

ven. 11/21

7:05 am-8:19 am

2 stops30h 14m

Pittsburgh

dim. 12/7

5:55 pm-2:50 pm

2 stops15h 55m

$853

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

ven. 11/21

5:55 am-9:29 pm

2 stops20h 34m

Pittsburgh

dim. 12/7

6:19 pm-9:20 am

1 stop10h 01m

$856

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

mer. 12/3

9:10 am-7:42 pm

2 stops15h 32m

Pittsburgh

dim. 12/7

2:10 pm-8:10 am

1 stop13h 00m

$862

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

jeu. 11/20

1:35 pm-7:11 pm

1 stop10h 36m

Pittsburgh

mer. 12/3

8:10 pm-10:20 am

1 stop9h 10m

$863

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

sam. 11/15

11:55 am-11:27 pm

2 stops16h 32m

Pittsburgh

mer. 11/19

8:10 pm-10:20 am

1 stop9h 10m

$864

CorkPittsburgh

ORK - PIT

ORKPIT

Cork

ven. 2/13

6:00 am-10:15 pm

2 stops21h 15m

Pittsburgh

mar. 2/17

2:05 pm-12:55 pm

2 stops17h 50m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 26 results
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Best time to book a flight from Ireland to Pittsburgh

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $589). Flying from Ireland to Pittsburgh in December is currently the most expensive (average of $847). 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.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Pittsburgh. 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 into for flights to Pittsburgh from Ireland?

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

  • How long is the flight from Ireland to Pittsburgh?

    TAP AIR PORTUGAL, Delta, and KLM can get you from Ireland to Pittsburgh in just under 16h 50m. Your travel time can differ by up to 15h 53m. The distance between Ireland and Pittsburgh is about 3374 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Ireland to Pittsburgh is Dublin - Pittsburgh. You may also consider Cork - Pittsburgh or Shannon - Pittsburgh.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $589). Flying from Ireland to Pittsburgh in December is currently the most expensive (average of $847). 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
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

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Alternative routes for Ireland to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
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