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Cheap flights from Pittsburgh to Ireland from €188

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 15/3. 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

Enter your travel dates to find the best prices.
Lufthansa Logo
14:10 - 08:10PIT-DUB
13h 00m1 stop
Lufthansa Logo
11:45 - 20:50DUB-PIT
38h 05m2 stops
€354Lufthansa
Find Deal
Fri, 12 Dec - Mon, 15 Dec
Lufthansa Logo
20:10 - 10:20PIT-DUB
9h 10m1 stop
Lufthansa Logo
09:10 - 19:11DUB-PIT
15h 01m2 stops
€357Lufthansa
Find Deal
Wed, 3 Dec - Mon, 8 Dec
Lufthansa Logo
14:10 - 08:10PIT-DUB
13h 00m1 stop
Lufthansa Logo
13:35 - 19:11DUB-PIT
10h 36m1 stop
€373Lufthansa
Find Deal
Fri, 12 Dec - Mon, 15 Dec
Austrian Airlines Logo
13:27 - 07:30PIT-DUB
13h 03m1 stop
Austrian Airlines Logo
09:30 - 17:51DUB-PIT
13h 21m1 stop
€373Austrian Airlines
Find Deal
Wed, 3 Dec - Mon, 8 Dec
Multiple Airlines Logo
18:32 - 09:55PIT-DUB
10h 23m1 stop
Multiple Airlines Logo
09:30 - 17:51DUB-PIT
13h 21m1 stop
€374Multiple Airlines
Find Deal
Wed, 10 Dec - Mon, 15 Dec
Austrian Airlines Logo
13:27 - 07:30PIT-DUB
13h 03m1 stop
Austrian Airlines Logo
09:30 - 17:51DUB-PIT
13h 21m1 stop
€375Austrian Airlines
Find Deal
Wed, 3 Dec - Mon, 8 Dec
Multiple Airlines Logo
17:55 - 17:45PIT-DUB
18h 50m2 stops
Multiple Airlines Logo
09:00 - 17:14DUB-PIT
13h 14m1 stop
€395Multiple Airlines
Find Deal
Thu, 15 Jan - Sat, 24 Jan
United Airlines Logo
11:01 - 10:20PIT-DUB
18h 19m2 stops
United Airlines Logo
09:00 - 13:06DUB-PIT
33h 06m2 stops
€400United Airlines
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Thu, 4 Dec - Sun, 7 Dec
Air Canada Logo
10:49 - 07:10PIT-DUB
15h 21m2 stops
Air Canada Logo
09:00 - 13:10DUB-PIT
33h 10m2 stops
€401Air Canada
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Thu, 8 Jan - Wed, 14 Jan
Air Canada Logo
17:55 - 16:45PIT-SNN
41h 50m2 stops
Air Canada Logo
17:30 - 17:14SNN-PIT
52h 44m2 stops
€591Air Canada
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Wed, 4 Feb - Sun, 8 Feb

Lufthansa flights from Pittsburgh to Ireland

Our best Lufthansa deals on Pittsburgh to Ireland flight tickets
Lufthansa
12 Dec
PIT14:10Pittsburgh
13h 00m
1 stop
DUB08:10Dublin
15 Dec
DUB11:45Dublin
38h 05m
2 stops
PIT20:50Pittsburgh
€354
Find similar
Lufthansa
3 Dec
PIT20:10Pittsburgh
9h 10m
1 stop
DUB10:20Dublin
8 Dec
DUB09:10Dublin
15h 01m
2 stops
PIT19:11Pittsburgh
€357
Find similar
Lufthansa
12 Dec
PIT14:10Pittsburgh
13h 00m
1 stop
DUB08:10Dublin
15 Dec
DUB13:35Dublin
10h 36m
1 stop
PIT19:11Pittsburgh
€373
Find similar

Austrian Airlines flights from Pittsburgh to Ireland

Our best Austrian Airlines deals on Pittsburgh to Ireland flight tickets
Austrian Airlines
3 Dec
PIT13:27Pittsburgh
13h 03m
1 stop
DUB07:30Dublin
8 Dec
DUB09:30Dublin
13h 21m
1 stop
PIT17:51Pittsburgh
€373
Find similar
Austrian Airlines
3 Dec
PIT13:27Pittsburgh
13h 03m
1 stop
DUB07:30Dublin
8 Dec
DUB09:30Dublin
13h 21m
1 stop
PIT17:51Pittsburgh
€375
Find similar
Austrian Airlines
15 Jan
PIT13:20Pittsburgh
13h 10m
1 stop
DUB07:30Dublin
25 Jan
DUB09:30Dublin
14h 39m
1 stop
PIT19:09Pittsburgh
€454
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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 23 November 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 12/12

14:10-08:10

1 stop13h 00m

Dublin

Mon 15/12

11:45-20:50

2 stops38h 05m

€354

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/12

20:10-10:20

1 stop9h 10m

Dublin

Mon 8/12

09:10-19:11

2 stops15h 01m

€357

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 12/12

14:10-08:10

1 stop13h 00m

Dublin

Mon 15/12

13:35-19:11

1 stop10h 36m

€373

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/12

13:27-07:30

1 stop13h 03m

Dublin

Mon 8/12

09:30-17:51

1 stop13h 21m

€373

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 10/12

18:32-09:55

1 stop10h 23m

Dublin

Mon 15/12

09:30-17:51

1 stop13h 21m

€374

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/12

13:27-07:30

1 stop13h 03m

Dublin

Mon 8/12

09:30-17:51

1 stop13h 21m

€375

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 15/1

17:55-17:45

2 stops18h 50m

Dublin

Sat 24/1

09:00-17:14

1 stop13h 14m

€395

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 4/12

11:01-10:20

2 stops18h 19m

Dublin

Sun 7/12

09:00-13:06

2 stops33h 06m

€400

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 8/1

10:49-07:10

2 stops15h 21m

Dublin

Wed 14/1

09:00-13:10

2 stops33h 10m

€401

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 4/2

17:55-16:45

2 stops41h 50m

Shannon

Sun 8/2

17:30-17:14

2 stops52h 44m

€591

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 €539.

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 €659. 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 €967. 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 €702. 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 €967.

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 €688 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 €494 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.
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.

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

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