What is the cheapest airline that flies from Ireland to Pittsburgh?

Delta and British Airways are the most popular carriers operating from Ireland to Pittsburgh

How many flights depart from Ireland to Pittsburgh on average per day?

As of September 2026, 2 flights take off from Ireland and land in Pittsburgh each day. The most common flight departure time for this route is 15:00, with 100% of daily flights taking off in the afternoon.

How long does it take to fly to Pittsburgh?

The average flight duration from Ireland to Pittsburgh depends on which airport you fly into and out of. Flying from Dublin to Pittsburgh is 8h on average, while flying from Cork to Pittsburgh is 16h 06m on average. Pittsburgh is the most popular airport in Pittsburgh.

How many flights depart from Ireland to Pittsburgh on average per week?

The number of flights available between Ireland and Pittsburgh is 16 per week as of September 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

Which airlines fly to Pittsburgh?

American Airlines, United Airlines and Aer Lingus are the top three most popular airlines that fly to Pittsburgh from Ireland according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Pittsburgh. Keep in mind that there are 3 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to Pittsburgh Airport?

Prices for flights from Ireland to Pittsburgh Airport refresh daily.

How many operators does momondo search for flights from Ireland to Pittsburgh Airport?

The number of operators available for flights from Ireland to Pittsburgh Airport is 3 as of September 2026.

How old do you have to be to fly from Ireland to Pittsburgh Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€350 Cheap Flights from Ireland to Pittsburgh in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Pittsburgh

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One-way

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Recent return flight deals from Ireland to Pittsburgh

Enter your travel dates to find the best prices.

20:35 - 19:20DUB Dublin-PIT Pittsburgh

27h 45m1 stop London Heathrow

21:15 - 19:45PIT Pittsburgh-DUB Dublin

17h 30m1 stop London Heathrow

€469British Airways

Fri, 13 Nov - Mon, 16 Nov

20:35 - 19:20DUB Dublin-PIT Pittsburgh

27h 45m1 stop London Heathrow

12:55 - 09:55PIT Pittsburgh-DUB Dublin

16h 00m2 stops New York John F Kennedy Intl London Heathrow

€469British Airways

Fri, 13 Nov - Mon, 16 Nov

10:50 - 21:34DUB Dublin-PIT Pittsburgh

15h 44m2 stops London Heathrow New York John F Kennedy Intl

21:15 - 17:05PIT Pittsburgh-DUB Dublin

14h 50m1 stop London Heathrow

€474British Airways

Fri, 13 Nov - Mon, 16 Nov

11:30 - 20:49DUB Dublin-PIT Pittsburgh

14h 19m1 stop Philadelphia

08:02 - 08:40PIT Pittsburgh-DUB Dublin

19h 38m1 stop Philadelphia

€481American Airlines

Sun, 1 Nov - Sun, 8 Nov

11:30 - 17:48DUB Dublin-PIT Pittsburgh

11h 18m1 stop Philadelphia

16:33 - 08:40PIT Pittsburgh-DUB Dublin

11h 07m1 stop Philadelphia

€481American Airlines

Fri, 13 Nov - Mon, 16 Nov

11:30 - 20:49DUB Dublin-PIT Pittsburgh

14h 19m1 stop Philadelphia

16:33 - 08:40PIT Pittsburgh-DUB Dublin

11h 07m1 stop Philadelphia

€481American Airlines

Sun, 1 Nov - Sun, 8 Nov

16:00 - 19:10DUB Dublin-PIT Pittsburgh

8h 10mdirect

15:15 - 08:45PIT Pittsburgh-DUB Dublin

12h 30m1 stop Washington, D.C. Dulles Intl

€541Aer Lingus

Sun, 1 Nov - Tue, 10 Nov

16:00 - 19:10DUB Dublin-PIT Pittsburgh

8h 10mdirect

12:47 - 04:15PIT Pittsburgh-DUB Dublin

10h 28m1 stop Boston Logan Intl

€543Aer Lingus

Sun, 1 Nov - Sun, 8 Nov

16:00 - 19:10DUB Dublin-PIT Pittsburgh

8h 10mdirect

08:02 - 08:30PIT Pittsburgh-DUB Dublin

19h 28m1 stop Philadelphia

€550Aer Lingus

Sun, 1 Nov - Sun, 8 Nov

12:30 - 17:20SNN Shannon-PIT Pittsburgh

9h 50m1 stop Newark

15:15 - 10:15PIT Pittsburgh-SNN Shannon

14h 00m2 stops Washington, D.C. Dulles Intl Newark

€675United Airlines

Thu, 24 Sep - Mon, 28 Sep

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Delta flights from Ireland to Pittsburgh

Our best Delta deals on Ireland to Pittsburgh flight tickets

Delta

19 Oct

DUB05:55Dublin

18h 10m

2 stops

PIT19:05Pittsburgh

26 Oct

PIT14:22Pittsburgh

14h 38m

2 stops

DUB09:00Dublin

€480

Delta

19 Oct

DUB08:55Dublin

18h 23m

2 stops

PIT22:18Pittsburgh

26 Oct

PIT07:21Pittsburgh

21h 24m

1 stop

DUB08:45Dublin

€483

Delta

1 Nov

DUB06:00Dublin

15h 24m

2 stops

PIT16:24Pittsburgh

10 Nov

PIT12:20Pittsburgh

15h 25m

1 stop

DUB08:45Dublin

€484

American Airlines flights from Ireland to Pittsburgh

Our best American Airlines deals on Ireland to Pittsburgh flight tickets

American Airlines

1 Nov

DUB11:30Dublin

14h 19m

1 stop

PIT20:49Pittsburgh

8 Nov

PIT08:02Pittsburgh

19h 38m

1 stop

DUB08:40Dublin

€481

American Airlines

6 Nov

DUB10:50Dublin

13h 30m

1 stop

PIT19:20Pittsburgh

9 Nov

PIT16:33Pittsburgh

11h 07m

1 stop

DUB08:40Dublin

€503

American Airlines

25 Oct

DUB11:30Dublin

26h 34m

1 stop

PIT10:04Pittsburgh

3 Nov

PIT08:12Pittsburgh

19h 28m

1 stop

DUB08:40Dublin

€507

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Fri 13/11

20:35-19:20

1 stop27h 45m

Pittsburgh

Mon 16/11

21:15-19:45

1 stop17h 30m

€469

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Fri 13/11

20:35-19:20

1 stop27h 45m

Pittsburgh

Mon 16/11

12:55-09:55

2 stops16h 00m

€469

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Fri 13/11

10:50-21:34

2 stops15h 44m

Pittsburgh

Mon 16/11

21:15-17:05

1 stop14h 50m

€474

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sun 1/11

11:30-20:49

1 stop14h 19m

Pittsburgh

Sun 8/11

08:02-08:40

1 stop19h 38m

€481

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Fri 13/11

11:30-17:48

1 stop11h 18m

Pittsburgh

Mon 16/11

16:33-08:40

1 stop11h 07m

€481

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sun 1/11

11:30-20:49

1 stop14h 19m

Pittsburgh

Sun 8/11

16:33-08:40

1 stop11h 07m

€481

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sun 1/11

16:00-19:10

Nonstop8h 10m

Pittsburgh

Tue 10/11

15:15-08:45

1 stop12h 30m

€541

Fastest return journey

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sun 1/11

16:00-19:10

Nonstop8h 10m

Pittsburgh

Sun 8/11

12:47-04:15

1 stop10h 28m

€543

DublinPittsburgh

DUB Dublin - PIT Pittsburgh

DUBPIT

Dublin

Sun 1/11

16:00-19:10

Nonstop8h 10m

Pittsburgh

Sun 8/11

08:02-08:30

1 stop19h 28m

€550

ShannonPittsburgh

SNN Shannon - PIT Pittsburgh

SNNPIT

Shannon

Thu 24/9

12:30-17:20

1 stop9h 50m

Pittsburgh

Mon 28/9

15:15-10:15

2 stops14h 00m

€675

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Pittsburgh?

In general, May is the cheapest month to fly from Ireland to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €480. If you’re not able to fly to Pittsburgh in May, then February is your next best option. Flight prices from Ireland to Pittsburgh during February average around €592.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Monday when prices can be found for as low as €755. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Pittsburgh is Friday, with ticket prices averaging around €795.

What is the cheapest Ireland to Pittsburgh flight route?

Fly from Dublin to Pittsburgh for the best Ireland - Pittsburgh flight prices

What cabin class options are available on Ireland to Pittsburgh flights?

There are 2 cabin classes available to choose from on Ireland to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Pittsburgh flights?

You could potentially save up to 60% on your flight if you consider stops on a Ireland to Pittsburgh flight.

Cheap Ireland to Pittsburgh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Pittsburgh

Best price found	€350
Fastest flight time	8h 00m
Direct flights	Mon, Tue, Wed, Thu and Sat
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Ireland in the past 72 hours is €350. The best return flight deal from Ireland to Pittsburgh found on momondo in the last 72 hours is €469.

The fastest flight from Ireland to Pittsburgh takes 8h 00m

Direct flights go from Ireland to Pittsburgh on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..

There is 1 airport in Pittsburgh. From Ireland there are direct flights to Pittsburgh (PIT).

Search flight deals

Frequently asked questions about flying from Ireland to Pittsburgh

When did momondo last update prices for flights from Ireland to Pittsburgh Airport?
Prices for flights from Ireland to Pittsburgh Airport refresh daily.
How many operators does momondo search for flights from Ireland to Pittsburgh Airport?
The number of operators available for flights from Ireland to Pittsburgh Airport is 3 as of September 2026.
How old do you have to be to fly from Ireland to Pittsburgh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to Pittsburgh?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Pittsburgh is Airbus A321neo (69.64% of total bookings). The next most popular plane models are Airbus A321-100/200 (28.57%) and Airbus A330-300 (1.79%).

Best airlines flying from Ireland to Pittsburgh

Compare and see reviews for airlines that fly from Ireland to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom €480	Free Cancellation	Rating 7.1 12,046 reviews	Search American Airlines flights
Aer Lingus	PriceFrom €597	Free Cancellation	Rating 7.3 1,754 reviews	Search Aer Lingus flights
United Airlines	PriceFrom €758	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Pittsburgh?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Pittsburgh. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Pittsburgh with flexible booking policies on momondo?

Flights from Ireland to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Pittsburgh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Pittsburgh.

I’m not ready to book a flight from Ireland to Pittsburgh right now. Can momondo alert me if prices change?

Price alerts on flights to Pittsburgh from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Ireland to Pittsburgh from €350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Pittsburgh departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Recent return flight deals from Ireland to Pittsburgh

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Delta flights from Ireland to Pittsburgh

Our best Delta deals on Ireland to Pittsburgh flight tickets

American Airlines flights from Ireland to Pittsburgh

Our best American Airlines deals on Ireland to Pittsburgh flight tickets

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How to get the cheapest flight ticket from Ireland to Pittsburgh

What is the cheapest month to fly to Pittsburgh?

What is the cheapest day to depart on your flight to Pittsburgh?

What is the cheapest Ireland to Pittsburgh flight route?

What cabin class options are available on Ireland to Pittsburgh flights?

Can stopping save me money on Ireland to Pittsburgh flights?

What is the cheapest airline that flies from Ireland to Pittsburgh?

Which airlines fly to Pittsburgh?

How many flights depart from Ireland to Pittsburgh on average per day?

How many flights depart from Ireland to Pittsburgh on average per week?

How long does it take to fly to Pittsburgh?

Cheap Ireland to Pittsburgh flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Pittsburgh

Frequently asked questions about flying from Ireland to Pittsburgh

Best airlines flying from Ireland to Pittsburgh

Compare and see reviews for airlines that fly from Ireland to Pittsburgh with momondo

Why use momondo?

An easier way to manage your Pittsburgh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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