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Cheap flights from Pittsburgh to Ireland from €276

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 20/8. 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
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.
JetBlue Logo
10:00 - 08:20
PIT
-
DUB
17h 20m
1 stop
JetBlue Logo
10:40 - 21:52
DUB
-
PIT
16h 12m
1 stop
€534JetBlue
Mi, 6 Mai - Mi, 13 Mai
JetBlue Logo
06:00 - 09:00
PIT
-
DUB
22h 00m
1 stop
JetBlue Logo
11:30 - 00:07
DUB
-
PIT
17h 37m
1 stop
€546JetBlue
Mo, 4 Mai - Fr, 8 Mai
Aer Lingus Logo
20:10 - 08:10
PIT
-
DUB
7h 00mdirect
Aer Lingus Logo
15:40 - 18:40
DUB
-
PIT
8h 00mdirect
€595Aer Lingus
Fr, 5 Jun - Mi, 17 Jun
KLM Logo
17:11 - 11:10
PIT
-
SNN
12h 59m
1 stop
KLM Logo
13:05 - 21:27
SNN
-
PIT
13h 22m
1 stop
€624KLM
Mi, 9 Sep - Mi, 16 Sep
Delta Logo
10:23 - 11:10
PIT
-
SNN
19h 47m
2 stops
Delta Logo
13:05 - 09:35
SNN
-
PIT
25h 30m
2 stops
€628Delta
Mi, 9 Sep - Do, 17 Sep
KLM Logo
17:11 - 11:10
PIT
-
SNN
12h 59m
1 stop
KLM Logo
13:05 - 21:27
SNN
-
PIT
13h 22m
1 stop
€667KLM
Mi, 9 Sep - Mi, 16 Sep
United Airlines Logo
10:54 - 07:30
PIT
-
SNN
15h 36m
1 stop
United Airlines Logo
09:30 - 15:25
SNN
-
PIT
10h 55m
1 stop
€669United Airlines
Di, 25 Aug - Mi, 26 Aug
United Airlines Logo
19:59 - 07:30
PIT
-
SNN
30h 31m
2 stops
United Airlines Logo
09:30 - 23:29
SNN
-
PIT
18h 59m
2 stops
€674United Airlines
Sa, 22 Aug - Mi, 26 Aug
Delta Logo
16:30 - 11:10
PIT
-
SNN
13h 40m
1 stop
Delta Logo
13:05 - 23:03
SNN
-
PIT
14h 58m
1 stop
€681Delta
So, 16 Aug - Mo, 24 Aug
Aer Lingus Logo
20:10 - 15:10
PIT
-
ORK
14h 00m
2 stops
Aer Lingus Logo
20:30 - 18:40
ORK
-
PIT
27h 10m
2 stops
€1,189Aer Lingus
Mo, 15 Jun - So, 21 Jun

JetBlue flights from Pittsburgh to Ireland

Our best JetBlue deals on Pittsburgh to Ireland flight tickets
JetBlue
6 May
PIT10:00Pittsburgh
17h 20m
1 stop
DUB08:20Dublin
13 May
DUB10:40Dublin
16h 12m
1 stop
PIT21:52Pittsburgh
€534
JetBlue
4 May
PIT06:00Pittsburgh
22h 00m
1 stop
DUB09:00Dublin
8 May
DUB11:30Dublin
17h 37m
1 stop
PIT00:07Pittsburgh
€546
JetBlue
13 May
PIT10:00Pittsburgh
17h 20m
1 stop
DUB08:20Dublin
22 May
DUB11:30Dublin
17h 25m
1 stop
PIT23:55Pittsburgh
€555

Aer Lingus flights from Pittsburgh to Ireland

Our best Aer Lingus deals on Pittsburgh to Ireland flight tickets
Aer Lingus
5 Jun
PIT20:10Pittsburgh
7h 00m
DUB08:10Dublin
17 Jun
DUB15:40Dublin
8h 00m
PIT18:40Pittsburgh
€595
Aer Lingus
17 Aug
PIT20:10Pittsburgh
7h 00m
DUB08:10Dublin
26 Aug
DUB15:40Dublin
8h 00m
PIT18:40Pittsburgh
€653
Aer Lingus
15 Apr
PIT15:09Pittsburgh
14h 26m
1 stop
DUB10:35Dublin
22 Apr
DUB16:10Dublin
12h 11m
1 stop
PIT23:21Pittsburgh
€811

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 14 April 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

Mi 6/5

10:00-08:20

1 stop17h 20m

Dublin

Mi 13/5

10:40-21:52

1 stop16h 12m

€534

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mo 4/5

06:00-09:00

1 stop22h 00m

Dublin

Fr 8/5

11:30-00:07

1 stop17h 37m

€546
Fastest return journey

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fr 5/6

20:10-08:10

Nonstop7h 00m

Dublin

Mi 17/6

15:40-18:40

Nonstop8h 00m

€595

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mi 9/9

17:11-11:10

1 stop12h 59m

Shannon

Mi 16/9

13:05-21:27

1 stop13h 22m

€624

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mi 9/9

10:23-11:10

2 stops19h 47m

Shannon

Do 17/9

13:05-09:35

2 stops25h 30m

€628

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mi 9/9

17:11-11:10

1 stop12h 59m

Shannon

Mi 16/9

13:05-21:27

1 stop13h 22m

€667

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Di 25/8

10:54-07:30

1 stop15h 36m

Shannon

Mi 26/8

09:30-15:25

1 stop10h 55m

€669

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Sa 22/8

19:59-07:30

2 stops30h 31m

Shannon

Mi 26/8

09:30-23:29

2 stops18h 59m

€674

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

So 16/8

16:30-11:10

1 stop13h 40m

Shannon

Mo 24/8

13:05-23:03

1 stop14h 58m

€681

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Mo 15/6

20:10-15:10

2 stops14h 00m

Cork

So 21/6

20:30-18:40

2 stops27h 10m

€1,189

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 February is another great option to travel to Ireland, with average flight prices from Pittsburgh averaging around €513.

How far in advance should I book a flight 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 €606 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 €459 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, 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, 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 €37
Flights to Corkfrom €88
Flights to Shannon, Clarefrom €91
Flights to Milltown (Kerry)from €38
Flights to Donegalfrom €75