Cheap flights from Ireland to Pittsburgh from £361

DUB — PIT
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Pittsburgh

Thu 24/1209:55 -
1 stop15h 16m
Thu 31/1215:00 -
1 stop12h 45m
Deal found 9/11£465
Thu 24/1205:45 -
2 stops18h 12m
Thu 31/1206:00 -
2 stops21h 45m
Deal found 9/11£468
Sat 14/1105:45 -
2 stops20h 45m
Sun 22/1108:00 -
2 stops19h 45m
Deal found 7/11£470
Sat 21/1106:00 -
2 stops20h 30m
Sun 29/1115:14 -
1 stop11h 31m
Deal found 8/11£474
Thu 12/1105:45 -
2 stops20h 45m
Thu 19/1116:45 -
2 stops14h 55m
Deal found 5/11£474
Thu 19/1110:45 -
1 stop11h 21m
Sat 28/1116:45 -
1 stop11h 00m
Deal found 9/11£476
Sat 14/1110:45 -
1 stop11h 21m
Sat 21/1108:00 -
1 stop18h 45m
Deal found 7/11£477

Find flight deals from Ireland to Pittsburgh

Round-trip from

£464

One-way from

£361

Popular in

March

Cheapest in

May

Average price

£514
British Airways
  • British Airways
  • 14/4-18/4
  • 3 total stops
  • 25h 11m total
  • Ireland to Pittsburgh
Delta
  • Delta
  • 27/4-31/12
  • 1 total stop
  • 27h 16m total
  • Ireland to Pittsburgh
Highest demand for flights based on searches. 3% potential increase in price (£15 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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 return flight

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Tue 27/4

13:15-11:31

1 stop27h 16m

Pittsburgh

Wed 31/12

00:00-06:00

Nonstop0h 00m

£361

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sun 27/12

06:00-22:59

2 stops21h 59m

Pittsburgh

Wed 31/12

00:00-06:00

Nonstop0h 00m

£390

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Wed 14/4

12:50-19:25

1 stop11h 35m

Pittsburgh

Sun 18/4

19:54-14:30

2 stops13h 36m

£465

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Thu 24/12

05:45-22:59

2 stops22h 14m

Pittsburgh

Thu 31/12

15:00-08:45

1 stop12h 45m

£468

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Thu 10/12

09:55-00:46

1 stop19h 51m

Pittsburgh

Sun 13/12

11:07-09:45

1 stop17h 38m

£476

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Fri 26/2

05:45-17:18

2 stops16h 33m

Pittsburgh

Sun 7/3

11:49-08:05

2 stops15h 16m

£505

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Fri 26/2

11:15-00:12

1 stop17h 57m

Pittsburgh

Sun 7/3

20:50-08:50

Nonstop7h 00m

£541

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Mon 14/12

09:00-18:36

1 stop14h 36m

Pittsburgh

Mon 28/12

08:30-07:30

1 stop18h 00m

£550

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sat 19/12

10:40-23:59

1 stop18h 19m

Pittsburgh

Sat 16/1

10:21-07:30

2 stops16h 09m

£556

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sat 12/12

13:35-19:11

1 stop10h 36m

Pittsburgh

Sun 27/12

19:57-10:20

1 stop9h 23m

£556

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 return price

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, May is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of £416). Flying from Ireland to Pittsburgh in March is currently the most expensive (average of £747). 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 IE to PIT?

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

Reviews of airlines servicing Pittsburgh

Check out reviews from past customers who have flown with Aer Lingus from Ireland to Pittsburgh to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.0

Food

6.7

Boarding

7.5

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Crew

8.1

Entertainment

7.0

Food

6.7

Boarding

7.5

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

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

    Most people fly into Pittsburgh (PIT) if they book a flight to Pittsburgh from Ireland. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

  • How popular is this Ireland to Pittsburgh flight route?

  • How long is the flight from Ireland to Pittsburgh?

    There are many flights that can get you from Ireland to Pittsburgh in 11h 35m. Fly via British Airways, KLM, or Delta to get the fastest option. The distance between Ireland and Pittsburgh is about 3433 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Ireland to Pittsburgh?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Pittsburgh on time: American Airlines (79%), Aer Lingus (79%), Iberia (79%).

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of £416). Flying from Ireland to Pittsburgh in March is currently the most expensive (average of £747). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Pittsburgh

Top airline flying from Ireland to Pittsburgh

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£433Average£735FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Pittsburgh?

Cheapflights makes it easy to find Ireland to Pittsburgh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Pittsburgh?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Pittsburgh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Pittsburgh with no change fees?

Certainly. Search results for flights to Pittsburgh from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Pittsburgh become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pittsburgh from Ireland today and book when prices fit your budget.

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.