Cheap flights from Pittsburgh to Ireland from €226

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 26/9. 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
0 bags
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Cheap return flights

Air Canada Logo
17:56 - 08:15PIT-DUB
57h 19m2 stops
Air Canada Logo
09:00 - 16:55DUB-PIT
36h 55m2 stops
€400Air Canada
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Fri, 17 Oct - Fri, 7 Nov
United Airlines Logo
10:40 - 10:20PIT-DUB
18h 40m1 stop
United Airlines Logo
09:00 - 17:14DUB-PIT
13h 14m1 stop
€401United Airlines
Find Deal
Thu, 27 Nov - Mon, 8 Dec
Air Canada Logo
06:35 - 08:15PIT-DUB
20h 40m1 stop
Air Canada Logo
09:00 - 17:14DUB-PIT
13h 14m1 stop
€403Air Canada
Find Deal
Tue, 14 Oct - Sat, 8 Nov
 Logo
13:21 - 09:55PIT-DUB
16h 34m1 stop
 Logo
09:00 - 17:14DUB-PIT
13h 14m1 stop
€409
Find Deal
Mon, 27 Oct - Mon, 3 Nov
Delta Logo
16:00 - 07:55PIT-DUB
10h 55m1 stop
Delta Logo
10:45 - 16:53DUB-PIT
11h 08m1 stop
€414Delta
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Thu, 16 Oct - Tue, 4 Nov
 Logo
11:00 - 07:10PIT-DUB
15h 10m2 stops
 Logo
09:00 - 18:49DUB-PIT
14h 49m2 stops
€415
Find Deal
Thu, 27 Nov - Mon, 8 Dec
Delta Logo
06:20 - 07:55PIT-DUB
20h 35m1 stop
Delta Logo
10:45 - 23:03DUB-PIT
17h 18m2 stops
€418Delta
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Fri, 10 Oct - Wed, 5 Nov
Icelandair Logo
20:30 - 11:05PIT-DUB
9h 35m1 stop
Icelandair Logo
14:15 - 19:20DUB-PIT
10h 05m1 stop
€431Icelandair
Find Deal
Tue, 7 Oct - Tue, 14 Oct
JetBlue Logo
06:00 - 08:20PIT-DUB
21h 20m1 stop
JetBlue Logo
10:40 - 10:04DUB-PIT
28h 24m1 stop
€439JetBlue
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Mon, 8 Sep - Sun, 14 Sep
JetBlue Logo
18:05 - 08:20PIT-DUB
9h 15m1 stop
JetBlue Logo
11:30 - 17:10DUB-PIT
10h 40m1 stop
€450JetBlue
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Thu, 11 Sep - Tue, 23 Sep

Lufthansa flights from Pittsburgh to Ireland

Our best Lufthansa deals on Pittsburgh to Ireland flight tickets
Lufthansa
10 Oct
PIT16:15Pittsburgh
25h 00m
2 stops
DUB22:15Dublin
5 Nov
DUB10:50Dublin
17h 54m
2 stops
PIT23:44Pittsburgh
Lufthansa
9 Sept
PIT16:15Pittsburgh
11h 00m
1 stop
DUB08:15Dublin
16 Sept
DUB09:20Dublin
18h 08m
2 stops
PIT22:28Pittsburgh

United Airlines flights from Pittsburgh to Ireland

Our best United Airlines deals on Pittsburgh to Ireland flight tickets
United Airlines
27 Nov
PIT10:40Pittsburgh
18h 40m
1 stop
DUB10:20Dublin
8 Dec
DUB09:00Dublin
13h 14m
1 stop
PIT17:14Pittsburgh
United Airlines
3 Nov
PIT20:10Pittsburgh
9h 10m
1 stop
DUB10:20Dublin
11 Nov
DUB10:40Dublin
17h 54m
2 stops
PIT23:34Pittsburgh
United Airlines
18 Oct
PIT20:08Pittsburgh
30h 02m
1 stop
DUB07:10Dublin
8 Nov
DUB12:05Dublin
11h 46m
1 stop
PIT18:51Pittsburgh

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 26 August 2025.
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

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 17/10

17:56-08:15

2 stops57h 19m

Dublin

Fri 7/11

09:00-16:55

2 stops36h 55m

€400

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 27/11

10:40-10:20

1 stop18h 40m

Dublin

Mon 8/12

09:00-17:14

1 stop13h 14m

€401

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 14/10

06:35-08:15

1 stop20h 40m

Dublin

Sat 8/11

09:00-17:14

1 stop13h 14m

€402

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 27/10

13:21-09:55

1 stop16h 34m

Dublin

Mon 3/11

09:00-17:14

1 stop13h 14m

€409

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 16/10

16:00-07:55

1 stop10h 55m

Dublin

Tue 4/11

10:45-16:53

1 stop11h 08m

€414

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 27/11

11:00-07:10

2 stops15h 10m

Dublin

Mon 8/12

09:00-18:49

2 stops14h 49m

€415

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 10/10

06:20-07:55

1 stop20h 35m

Dublin

Wed 5/11

10:45-23:03

2 stops17h 18m

€418

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 7/10

20:30-11:05

1 stop9h 35m

Dublin

Tue 14/10

14:15-19:20

1 stop10h 05m

€431

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 8/9

06:00-08:20

1 stop21h 20m

Dublin

Sun 14/9

10:40-10:04

1 stop28h 24m

€439

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 11/9

18:05-08:20

1 stop9h 15m

Dublin

Tue 23/9

11:30-17:10

1 stop10h 40m

€450

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 €528.

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

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €650. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €954. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from Pittsburgh to Ireland when you can find flight prices for as low as €692. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is at midday when prices are around €954.

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 €695 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 €486 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

Direct flights

None
There are no direct flights from Pittsburgh to Ireland. There are no popular flight routes 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.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 31/8
Sun 7/9

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo