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Cheap flights from Pittsburgh to Ireland from €234

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 10/8. 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 - 20:38
DUB
-
PIT
12h 18m
1 stop
€340Aer Lingus
Tue, 11 Aug - Thu, 20 Aug
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 20:38
DUB
-
PIT
12h 18m
1 stop
€340Aer Lingus
Tue, 11 Aug - Wed, 26 Aug
KLM Logo
17:04 - 11:10
PIT
-
SNN
13h 06m
1 stop
KLM Logo
13:05 - 21:37
SNN
-
PIT
13h 32m
1 stop
€638KLM
Mon, 3 Aug - Wed, 19 Aug
KLM Logo
11:49 - 11:10
PIT
-
SNN
18h 21m
1 stop
KLM Logo
13:05 - 21:29
SNN
-
PIT
13h 24m
1 stop
€646KLM
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
11:49 - 11:10
PIT
-
SNN
18h 21m
1 stop
Delta Logo
13:05 - 23:58
SNN
-
PIT
15h 53m
2 stops
€649Delta
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
10:23 - 11:10
PIT
-
SNN
19h 47m
2 stops
Delta Logo
13:05 - 23:58
SNN
-
PIT
15h 53m
2 stops
€650Delta
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
19:52 - 07:30
PIT
-
SNN
30h 38m
1 stop
United Airlines Logo
09:30 - 15:25
SNN
-
PIT
10h 55m
1 stop
€651United Airlines
Sat, 15 Aug - Tue, 25 Aug
United Airlines Logo
19:11 - 10:15
PIT
-
SNN
10h 04m
1 stop
United Airlines Logo
12:30 - 17:20
SNN
-
PIT
9h 50m
1 stop
€699United Airlines
Sun, 20 Sep - Tue, 29 Sep
Multiple Airlines Logo
17:04 - 14:40
PIT
-
ORK
16h 36m
2 stops
Multiple Airlines Logo
06:15 - 17:15
ORK
-
PIT
16h 00m
2 stops
€786Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
16:55 - 14:40
PIT
-
ORK
16h 45m
2 stops
Multiple Airlines Logo
06:15 - 21:39
ORK
-
PIT
20h 24m
2 stops
€837Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul

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JetBlue flights from Pittsburgh to Ireland

Our best JetBlue deals on Pittsburgh to Ireland flight tickets
JetBlue
27 Jul
PIT09:00Pittsburgh
18h 20m
1 stop
DUB08:20Dublin
3 Aug
DUB10:40Dublin
14h 08m
1 stop
PIT19:48Pittsburgh
€540
JetBlue
4 Sept
PIT20:18Pittsburgh
31h 02m
1 stop
DUB08:20Dublin
7 Sept
DUB10:40Dublin
16h 48m
1 stop
PIT22:28Pittsburgh
€579
JetBlue
7 Sept
PIT06:45Pittsburgh
20h 35m
1 stop
DUB08:20Dublin
15 Sept
DUB11:30Dublin
17h 14m
1 stop
PIT23:44Pittsburgh
€595

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
12h 18m
1 stop
PIT20:38Pittsburgh
€340
Aer Lingus
11 Aug
PIT06:00Pittsburgh
18h 10m
1 stop
DUB05:10Dublin
26 Aug
DUB13:20Dublin
12h 18m
1 stop
PIT20:38Pittsburgh
€340
Aer Lingus
11 Aug
PIT12:15Pittsburgh
11h 55m
1 stop
DUB05:10Dublin
26 Aug
DUB13:20Dublin
12h 18m
1 stop
PIT20:38Pittsburgh
€342

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 13 June 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

13:20-20:38

1 stop12h 18m

€340

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 11/8

06:00-05:10

1 stop18h 10m

Dublin

Wed 26/8

13:20-20:38

1 stop12h 18m

€340

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mon 3/8

17:04-11:10

1 stop13h 06m

Shannon

Wed 19/8

13:05-21:37

1 stop13h 32m

€638

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

11:49-11:10

1 stop18h 21m

Shannon

Thu 17/9

13:05-21:29

1 stop13h 24m

€646

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

11:49-11:10

1 stop18h 21m

Shannon

Thu 17/9

13:05-23:58

2 stops15h 53m

€649

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

10:23-11:10

2 stops19h 47m

Shannon

Wed 16/9

13:05-23:58

2 stops15h 53m

€650

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Sat 15/8

19:52-07:30

1 stop30h 38m

Shannon

Tue 25/8

09:30-15:25

1 stop10h 55m

€651
Fastest return journey

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Sun 20/9

19:11-10:15

1 stop10h 04m

Shannon

Tue 29/9

12:30-17:20

1 stop9h 50m

€699

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Wed 22/7

17:04-14:40

2 stops16h 36m

Cork

Wed 29/7

06:15-17:15

2 stops16h 00m

€786

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Thu 23/7

16:55-14:40

2 stops16h 45m

Cork

Thu 30/7

06:15-21:39

2 stops20h 24m

€837

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 €156.

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 €630 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 €502 on momondo.

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, Fri 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, Friday 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 €35
Flights to Corkfrom €88
Flights to Shannon, Clarefrom €91
Flights to Milltown (Kerry)from €35
Flights to Donegalfrom €85