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Cheap flights from Pittsburgh to Ireland from €238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Ireland departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Pittsburgh to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
12:15 - 05:10
PIT
-
DUB
11h 55m
1 stop
Aer Lingus Logo
13:20 - 11:33
DUB
-
PIT
27h 13m
1 stop
€344Aer Lingus
Tue, 11 Aug - Thu, 20 Aug
Aer Lingus Logo
12:15 - 05:10
PIT
-
DUB
11h 55m
1 stop
Aer Lingus Logo
13:20 - 11:32
DUB
-
PIT
27h 12m
1 stop
€345Aer Lingus
Tue, 1 Sep - Tue, 15 Sep
Aer Lingus Logo
12:15 - 05:10
PIT
-
DUB
11h 55m
1 stop
Aer Lingus Logo
13:20 - 20:38
DUB
-
PIT
12h 18m
1 stop
€355Aer Lingus
Wed, 12 Aug - Fri, 21 Aug
Air Canada Logo
15:35 - 07:45
PIT
-
DUB
11h 10m
1 stop
Air Canada Logo
09:20 - 20:38
DUB
-
PIT
16h 18m
1 stop
€377Air Canada
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
15:35 - 07:45
PIT
-
DUB
11h 10m
1 stop
Multiple Airlines Logo
09:20 - 20:38
DUB
-
PIT
16h 18m
1 stop
€380Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
15:35 - 07:45
PIT
-
DUB
11h 10m
1 stop
Multiple Airlines Logo
09:20 - 20:38
DUB
-
PIT
16h 18m
1 stop
€385Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Delta Logo
12:17 - 14:40
PIT
-
ORK
21h 23m
2 stops
Delta Logo
06:15 - 00:04
ORK
-
PIT
22h 49m
2 stops
€611Delta
Sun, 16 Aug - Mon, 24 Aug
United Airlines Logo
15:20 - 10:15
PIT
-
SNN
13h 55m
2 stops
United Airlines Logo
09:30 - 18:30
SNN
-
PIT
14h 00m
2 stops
€614United Airlines
Sun, 16 Aug - Mon, 24 Aug
United Airlines Logo
18:10 - 07:30
PIT
-
SNN
32h 20m
1 stop
United Airlines Logo
09:30 - 20:41
SNN
-
PIT
16h 11m
1 stop
€621United Airlines
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
12:18 - 11:10
PIT
-
SNN
17h 52m
2 stops
Delta Logo
13:05 - 09:42
SNN
-
PIT
25h 37m
2 stops
€659Delta
Wed, 9 Sep - Thu, 17 Sep

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Aer Lingus flights from Pittsburgh to Ireland

Our best Aer Lingus deals on Pittsburgh to Ireland flight tickets
Aer Lingus
11 Aug
PIT12:15Pittsburgh
11h 55m
1 stop
DUB05:10Dublin
20 Aug
DUB13:20Dublin
27h 13m
1 stop
PIT11:33Pittsburgh
€344
Aer Lingus
1 Sept
PIT12:15Pittsburgh
11h 55m
1 stop
DUB05:10Dublin
15 Sept
DUB13:20Dublin
27h 12m
1 stop
PIT11:32Pittsburgh
€345
Aer Lingus
12 Aug
PIT12:15Pittsburgh
11h 55m
1 stop
DUB05:10Dublin
21 Aug
DUB13:20Dublin
12h 18m
1 stop
PIT20:38Pittsburgh
€355

United Airlines flights from Pittsburgh to Ireland

Our best United Airlines deals on Pittsburgh to Ireland flight tickets
United Airlines
21 Aug
PIT06:10Pittsburgh
23h 30m
1 stop
DUB10:40Dublin
25 Aug
DUB09:20Dublin
31h 13m
1 stop
PIT11:33Pittsburgh
€398
United Airlines
14 Aug
PIT06:10Pittsburgh
20h 10m
1 stop
DUB07:20Dublin
21 Aug
DUB09:20Dublin
16h 18m
1 stop
PIT20:38Pittsburgh
€406
United Airlines
11 Aug
PIT19:52Pittsburgh
30h 53m
2 stops
DUB07:45Dublin
20 Aug
DUB09:50Dublin
9h 58m
1 stop
PIT14:48Pittsburgh
€408

momondo Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Ireland 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, momondo users made 13,528 searches. Data last updated 1 July 2026.
Use the filters below to find and compare flights from Pittsburgh to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 11/8

12:15-05:10

1 stop11h 55m

Dublin

Thu 20/8

13:20-11:33

1 stop27h 13m

€344

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 1/9

12:15-05:10

1 stop11h 55m

Dublin

Tue 15/9

13:20-11:32

1 stop27h 12m

€345
Fastest return journey

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 12/8

12:15-05:10

1 stop11h 55m

Dublin

Fri 21/8

13:20-20:38

1 stop12h 18m

€355

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 14/8

15:35-07:45

1 stop11h 10m

Dublin

Fri 21/8

09:20-20:38

1 stop16h 18m

€377

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 14/8

15:35-07:45

1 stop11h 10m

Dublin

Fri 21/8

09:20-20:38

1 stop16h 18m

€380

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 14/8

15:35-07:45

1 stop11h 10m

Dublin

Fri 21/8

09:20-20:38

1 stop16h 18m

€385

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Sun 16/8

12:17-14:40

2 stops21h 23m

Cork

Mon 24/8

06:15-00:04

2 stops22h 49m

€611

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Sun 16/8

15:20-10:15

2 stops13h 55m

Shannon

Mon 24/8

09:30-18:30

2 stops14h 00m

€614

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

18:10-07:30

1 stop32h 20m

Shannon

Thu 17/9

09:30-20:41

1 stop16h 11m

€621

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

12:18-11:10

2 stops17h 52m

Shannon

Thu 17/9

13:05-09:42

2 stops25h 37m

€659

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Pittsburgh to Ireland

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

What is the cheapest month to fly to Ireland?

The month of March is another great option to travel to Ireland, with average flight prices from Pittsburgh averaging around €159.

What is the cheapest Pittsburgh to Ireland flight route?

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

How far in advance should I book a flight from Pittsburgh to Ireland?

You are more likely to see cheaper flights to Ireland from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €636 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Pittsburgh for as low as €512 on momondo.

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

There is only 1 cabin class available to choose from on Pittsburgh to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Pittsburgh to Ireland flight deals and tips

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

Fastest flight time

7h 00m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Ireland

77 airports
The fastest flight from Pittsburgh to Ireland takes 7h 00m
Direct flights go from Pittsburgh to Ireland on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Pittsburgh there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Pittsburgh to Ireland

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

    Prices for flights from Pittsburgh Airport to Ireland are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Pittsburgh to Ireland?

Why use momondo?

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

Finding the right flight to Ireland from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

Yes. All flights to Ireland from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Pittsburgh to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ireland from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland 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.
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €83
Flights to Shannon, Clarefrom €82
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €85