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Cheap flights from Pittsburgh to Ireland from €271

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 27/4. 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.
Aer Lingus Logo
20:10 - 08:10
PIT
-
DUB
7h 00mdirect
Aer Lingus Logo
15:40 - 18:40
DUB
-
PIT
8h 00mdirect
€533Aer Lingus
Sun, 6 Sep - Mon, 14 Sep
Air Canada Logo
12:15 - 08:15
PIT
-
DUB
15h 00m
1 stop
Air Canada Logo
09:20 - 20:38
DUB
-
PIT
16h 18m
1 stop
€558Air Canada
Wed, 6 May - Wed, 13 May
Aer Lingus Logo
08:00 - 08:15
PIT
-
DUB
19h 15m
1 stop
Aer Lingus Logo
15:40 - 18:40
DUB
-
PIT
8h 00mdirect
€562Aer Lingus
Fri, 28 Aug - Sun, 6 Sep
JetBlue Logo
10:00 - 08:20
PIT
-
DUB
17h 20m
1 stop
JetBlue Logo
11:30 - 00:07
DUB
-
PIT
17h 37m
1 stop
€565JetBlue
Thu, 7 May - Wed, 13 May
JetBlue Logo
13:03 - 08:20
PIT
-
DUB
14h 17m
1 stop
JetBlue Logo
10:40 - 22:21
DUB
-
PIT
16h 41m
1 stop
€567JetBlue
Tue, 11 Aug - Thu, 20 Aug
JetBlue Logo
11:45 - 08:20
PIT
-
DUB
15h 35m
1 stop
JetBlue Logo
10:40 - 22:21
DUB
-
PIT
16h 41m
1 stop
€568JetBlue
Sat, 15 Aug - Sat, 22 Aug
JetBlue Logo
06:00 - 09:00
PIT
-
DUB
22h 00m
1 stop
JetBlue Logo
11:30 - 00:07
DUB
-
PIT
17h 37m
1 stop
€572JetBlue
Fri, 1 May - Thu, 7 May
United Airlines Logo
15:35 - 07:45
PIT
-
DUB
11h 10m
1 stop
United Airlines Logo
09:20 - 13:04
DUB
-
PIT
32h 44m
2 stops
€574United Airlines
Wed, 12 Aug - Wed, 26 Aug
KLM Logo
11:49 - 11:10
PIT
-
SNN
18h 21m
1 stop
KLM Logo
13:05 - 21:27
SNN
-
PIT
13h 22m
1 stop
€590KLM
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
19:28 - 10:15
PIT
-
SNN
9h 47m
1 stop
United Airlines Logo
09:30 - 18:26
SNN
-
PIT
13h 56m
1 stop
€633United Airlines
Wed, 9 Sep - Wed, 16 Sep

Delta flights from Pittsburgh to Ireland

Our best Delta deals on Pittsburgh to Ireland flight tickets
Delta
30 Mar
PIT16:37Pittsburgh
11h 08m
1 stop
DUB08:45Dublin
9 Apr
DUB11:00Dublin
15h 24m
1 stop
PIT21:24Pittsburgh
€605
Delta
7 Apr
PIT06:30Pittsburgh
20h 25m
2 stops
DUB07:55Dublin
21 Apr
DUB08:55Dublin
17h 41m
2 stops
PIT21:36Pittsburgh
€606
Delta
2 Apr
PIT10:26Pittsburgh
16h 29m
2 stops
DUB07:55Dublin
16 Apr
DUB05:55Dublin
20h 33m
2 stops
PIT21:28Pittsburgh
€649

United Airlines flights from Pittsburgh to Ireland

Our best United Airlines deals on Pittsburgh to Ireland flight tickets
United Airlines
12 Aug
PIT15:35Pittsburgh
11h 10m
1 stop
DUB07:45Dublin
26 Aug
DUB09:20Dublin
32h 44m
2 stops
PIT13:04Pittsburgh
€574
United Airlines
21 Aug
PIT19:59Pittsburgh
9h 41m
1 stop
DUB10:40Dublin
25 Aug
DUB09:50Dublin
14h 24m
2 stops
PIT19:14Pittsburgh
€591
United Airlines
7 Apr
PIT19:59Pittsburgh
9h 41m
1 stop
DUB10:40Dublin
21 Apr
DUB09:50Dublin
12h 28m
1 stop
PIT17:18Pittsburgh
€594

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 27 March 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
Fastest return journey

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 6/9

20:10-08:10

Nonstop7h 00m

Dublin

Mon 14/9

15:40-18:40

Nonstop8h 00m

€533

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 6/5

12:15-08:15

1 stop15h 00m

Dublin

Wed 13/5

09:20-20:38

1 stop16h 18m

€558

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 28/8

08:00-08:15

1 stop19h 15m

Dublin

Sun 6/9

15:40-18:40

Nonstop8h 00m

€562

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 7/5

10:00-08:20

1 stop17h 20m

Dublin

Wed 13/5

11:30-00:07

1 stop17h 37m

€565

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 11/8

13:03-08:20

1 stop14h 17m

Dublin

Thu 20/8

10:40-22:21

1 stop16h 41m

€567

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sat 15/8

11:45-08:20

1 stop15h 35m

Dublin

Sat 22/8

10:40-22:21

1 stop16h 41m

€568

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 1/5

06:00-09:00

1 stop22h 00m

Dublin

Thu 7/5

11:30-00:07

1 stop17h 37m

€572

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 12/8

15:35-07:45

1 stop11h 10m

Dublin

Wed 26/8

09:20-13:04

2 stops32h 44m

€574

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

11:49-11:10

1 stop18h 21m

Shannon

Wed 16/9

13:05-21:27

1 stop13h 22m

€590

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

19:28-10:15

1 stop9h 47m

Shannon

Wed 16/9

09:30-18:26

1 stop13h 56m

€633

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 November is another great option to travel to Ireland, with average flight prices from Pittsburgh averaging around €504.

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 €615 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 €510 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

  • 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 €81
Flights to Shannon, Clarefrom €88
Flights to Donegalfrom €76
Flights to Milltown (Kerry)from €37