Pittsburgh

$396+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PIT
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ireland to Pittsburgh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 29, 2026.

This deal was found by Cheapflights users on 1/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:30 am
DUB
-
PIT
1 stop14h 20m
British Airways
Sat 4/259:45 pm
PIT
-
DUB
1 stop13h 35m
British Airways
Deal found 1/27$401
This deal was found by Cheapflights users on 1/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:40 pm
DUB
-
PIT
1 stop11h 19m
American Airlines
Tue 4/282:53 pm
PIT
-
DUB
1 stop13h 42m
American Airlines
Deal found 1/27$417
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 pm
DUB
-
PIT
1 stop28h 25m
British Airways
Sun 4/269:45 pm
PIT
-
DUB
1 stop16h 50m
British Airways
Deal found 1/27$476
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:45 pm
DUB
-
PIT
1 stop11h 05m
British Airways
Mon 4/207:54 pm
PIT
-
DUB
2 stops13h 36m
British Airways
Deal found 1/27$478
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 am
DUB
-
PIT
2 stops15h 54m
British Airways
Sat 4/259:45 pm
PIT
-
DUB
1 stop30h 55m
British Airways
Deal found 1/27$481
This Kissandfly.com deal was found by Cheapflights users on 1/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/611:30 am
DUB
-
PIT
1 stop27h 27m
British Airways
Sun 2/152:10 pm
PIT
-
DUB
1 stop13h 30m
British Airways
Deal found 1/27$489
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:40 pm
DUB
-
PIT
2 stops14h 44m
American Airlines
Thu 4/231:45 pm
PIT
-
DUB
1 stop14h 50m
American Airlines
Deal found 1/27$495
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:30 am
DUB
-
PIT
1 stop13h 51m
American Airlines
Wed 4/221:11 pm
PIT
-
DUB
1 stop12h 19m
American Airlines
Deal found 1/27$500
This deal was found by Cheapflights users on 1/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:30 am
DUB
-
PIT
1 stop14h 20m
British Airways
Tue 4/289:45 pm
PIT
-
DUB
1 stop11h 50m
British Airways
Deal found 1/27$527
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:30 am
SNN
-
PIT
1 stop17h 20m
British Airways
Mon 5/43:30 pm
PIT
-
SNN
2 stops19h 40m
British Airways
Deal found 1/26$635
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/65:35 pm
ORK
-
PIT
2 stops28h 37m
British Airways
Mon 2/92:53 pm
PIT
-
ORK
2 stops15h 17m
British Airways
Deal found 1/26$737
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:40 am
ORK
-
PIT
1 stop16h 40m
American Airlines
Mon 2/97:04 pm
PIT
-
ORK
2 stops15h 21m
American Airlines
Deal found 1/28$885

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$401

One-way from

$396
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$990

Good one-way deal

$527 or less
Provider with most accurate pricing for Dublin-Pittsburgh flight deals.
Provider most trusted by Cheapflights users for Dublin-Pittsburgh flights.
From Ireland to Pittsburgh
One-way flight from Ireland to Pittsburgh
Highest demand for flights based on searches. 12% potential increase in price ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a one-way flight from Ireland to Pittsburgh.

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 January 29, 2026.
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

Thu 4/9

1:00 pm-7:50 pm

1 stop11h 50m

Pittsburgh

Sun 4/26

9:45 pm-2:30 pm

1 stop11h 45m

$401

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 4/16

1:45 pm-7:50 pm

1 stop11h 05m

Pittsburgh

Sat 4/25

11:35 am-9:40 am

2 stops17h 05m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 4/15

8:30 pm-7:50 pm

1 stop28h 20m

Pittsburgh

Thu 4/23

7:45 pm-5:55 pm

2 stops17h 10m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 4/14

8:25 pm-7:50 pm

1 stop28h 25m

Pittsburgh

Tue 4/28

9:45 pm-2:35 pm

1 stop11h 50m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 4/15

8:30 pm-7:50 pm

1 stop28h 20m

Pittsburgh

Tue 4/28

9:45 pm-6:50 pm

1 stop16h 05m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 4/14

8:25 pm-7:50 pm

1 stop28h 25m

Pittsburgh

Sun 4/26

9:45 pm-7:35 pm

1 stop16h 50m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 4/16

1:45 pm-7:50 pm

1 stop11h 05m

Pittsburgh

Sun 4/26

7:54 pm-2:30 pm

2 stops13h 36m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 4/15

8:35 am-7:50 pm

1 stop16h 15m

Pittsburgh

Wed 4/22

7:07 pm-2:35 pm

2 stops14h 28m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 4/16

1:45 pm-7:50 pm

1 stop11h 05m

Pittsburgh

Mon 4/27

9:45 pm-7:35 pm

1 stop16h 50m

$476

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 4/15

8:35 am-7:50 pm

1 stop16h 15m

Pittsburgh

Mon 4/27

9:45 pm-7:40 am

1 stop28h 55m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 26 results
1
2
3

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 $458). 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 can get you from Ireland to Pittsburgh in just under 11h 50m. Your travel time can differ by up to . The distance between Ireland and Pittsburgh is about 3433 mi.

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

  • What are the cheapest flights from Ireland to Pittsburgh?

    Looking for the cheapest flight from Ireland to Pittsburgh? While on average our users pay $527, our data indicates the cheapest price to be $499. The most popular route (Dublin - Pittsburgh), is priced around $476.

  • 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 $458). 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
Steubenville
Washington
Monroeville
Wexford
Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Pittsburgh

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.