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$340+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PIT
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap 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 March 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 4/1811:45 am
DUB
-
PIT
1 stop14h 13m
American Airlines
Tue 4/211:11 pm
PIT
-
DUB
1 stop12h 19m
American Airlines
Deal found 3/11$522
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 4/39:30 am
DUB
-
PIT
1 stop13h 55m
American Airlines
Sun 4/127:45 pm
PIT
-
DUB
1 stop29h 45m
American Airlines
Deal found 3/12$523
This Flighttix deal was found by Cheapflights users on 3/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:45 am
DUB
-
PIT
1 stop26h 58m
British Airways
Sun 5/38:18 am
PIT
-
DUB
1 stop20h 17m
British Airways
Deal found 3/12$527
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Fri 5/81:45 pm
DUB
-
PIT
1 stop10h 14m
American Airlines
Sun 5/1711:34 am
PIT
-
DUB
1 stop17h 11m
American Airlines
Deal found 3/14$541
This American Airlines deal was found by Cheapflights users on 3/13. 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 3/3111:45 am
DUB
-
PIT
1 stop26h 26m
American Airlines
Tue 4/711:08 am
PIT
-
DUB
1 stop17h 27m
American Airlines
Deal found 3/13$543
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/2811:45 am
DUB
-
PIT
1 stop11h 32m
American Airlines
Tue 5/510:55 am
PIT
-
DUB
1 stop14h 35m
American Airlines
Deal found 3/13$554
This Expedia deal was found by Cheapflights users on 3/11. 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.
Wed 4/159:50 am
DUB
-
PIT
2 stops40h 10m
Iberia
Sat 4/187:12 pm
PIT
-
DUB
2 stops56h 53m
Iberia
Deal found 3/11$579
This Kissandfly.com deal was found by Cheapflights users on 3/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:30 am
DUB
-
PIT
1 stop13h 52m
British Airways
Tue 4/214:04 pm
PIT
-
DUB
1 stop12h 31m
British Airways
Deal found 3/15$598
This British Airways deal was found by Cheapflights users on 3/11. 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.
Wed 4/294:10 pm
ORK
-
PIT
1 stop32h 40m
British Airways
Sun 5/39:45 pm
PIT
-
ORK
1 stop21h 05m
British Airways
Deal found 3/11$657
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/297:10 am
ORK
-
PIT
2 stops17h 14m
American Airlines
Sun 5/33:09 pm
PIT
-
ORK
2 stops14h 36m
American Airlines
Deal found 3/11$720
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/3012:30 pm
SNN
-
PIT
2 stops16h 29m
United Airlines
Thu 5/77:15 pm
PIT
-
SNN
1 stop10h 00m
United Airlines
Deal found 3/16$1,048
This British Airways deal was found by Cheapflights users on 3/12. 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.
Wed 11/117:50 am
SNN
-
PIT
1 stop16h 30m
British Airways
Sun 11/151:50 pm
PIT
-
SNN
2 stops16h 40m
British Airways
Deal found 3/12$1,074

Find flight deals from Ireland to Pittsburgh

Keep the following information in mind while searching for Ireland to Pittsburgh flight deals. Data was last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(American Airlines)

One-way from

$340
(SmartFares)

Popular in

December

Cheapest in

May

Average price

$886
Provider with most accurate pricing for Dublin-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Pittsburgh flights.
Search Deals
From Ireland to Pittsburgh
Search Deals
One-way flight from Ireland to Pittsburgh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 16, 2026.
Use the filters below to find and compare flights from Ireland to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 4/15

11:35 am-9:00 pm

1 stop14h 25m

Pittsburgh

Sat 4/18

7:12 pm-9:05 am

2 stops56h 53m

$638

CorkPittsburgh

ORK - PIT

ORKPIT

Cork

Wed 4/29

4:10 pm-7:50 pm

1 stop32h 40m

Pittsburgh

Sun 5/3

9:45 pm-11:50 pm

1 stop21h 05m

$657

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Sat 4/25

7:45 pm-7:24 pm

1 stop28h 39m

Pittsburgh

Sat 5/2

5:34 pm-8:15 am

1 stop9h 41m

$669

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Sat 4/18

6:30 am-4:48 pm

2 stops15h 18m

Pittsburgh

Tue 4/21

7:45 pm-1:30 pm

2 stops12h 45m

$678

CorkPittsburgh

ORK - PIT

ORKPIT

Cork

Wed 4/29

7:10 am-7:24 pm

2 stops17h 14m

Pittsburgh

Sun 5/3

3:09 pm-10:45 am

2 stops14h 36m

$720

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 6/24

11:40 am-11:50 pm

1 stop17h 10m

Pittsburgh

Sun 6/28

1:03 pm-8:20 am

1 stop14h 17m

$796

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 5/8

10:40 am-8:52 pm

1 stop15h 12m

Pittsburgh

Sun 5/17

4:05 pm-8:20 am

1 stop11h 15m

$821

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 4/3

8:35 am-7:06 pm

2 stops15h 31m

Pittsburgh

Sun 4/12

9:45 pm-4:05 pm

1 stop13h 20m

$858

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Sat 4/18

2:15 pm-11:59 pm

2 stops14h 44m

Pittsburgh

Tue 4/21

10:20 am-11:05 am

2 stops19h 45m

$873

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 4/24

6:30 am-4:48 pm

2 stops15h 18m

Pittsburgh

Sun 5/3

9:45 pm-7:35 pm

1 stop16h 50m

$891

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 21 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $457). Flying from Ireland to Pittsburgh in January is currently the most expensive (average of $990). 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?

    British Airways, American Airlines, and United Airlines can get you from Ireland to Pittsburgh in just under 11h. Your travel time can differ by up to 21h 40m. The distance between Ireland and Pittsburgh is about 3341 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, April is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $457). Flying from Ireland to Pittsburgh in January is currently the most expensive (average of $990). 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
Chester
Steubenville
Washington
Monroeville
Wexford
Belle Vernon

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