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Cheap flights from Pittsburgh to Ireland from $264

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 3/31. 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 round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:20 pm - 5:10 am
PIT
-
DUB
11h 50m
1 stop
American Airlines Logo
11:30 am - 8:34 pm
DUB
-
PIT
13h 04m
1 stop
$393American Airlines
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
7:41 am - 8:40 am
PIT
-
DUB
19h 59m
1 stop
American Airlines Logo
11:30 am - 11:18 pm
DUB
-
PIT
15h 48m
1 stop
$402American Airlines
Tue, Mar 3 - Tue, Mar 17
British Airways Logo
7:34 pm - 4:45 pm
PIT
-
SNN
16h 11m
2 stops
British Airways Logo
8:05 pm - 8:20 pm
SNN
-
PIT
28h 15m
1 stop
$405British Airways
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
12:20 pm - 10:20 am
PIT
-
DUB
17h 00m
1 stop
American Airlines Logo
1:00 pm - 11:10 pm
DUB
-
PIT
14h 10m
2 stops
$407American Airlines
Tue, Mar 3 - Tue, Mar 17
American Airlines Logo
1:29 pm - 4:55 am
PIT
-
DUB
11h 26m
2 stops
American Airlines Logo
4:45 pm - 11:18 pm
DUB
-
PIT
11h 33m
1 stop
$411American Airlines
Tue, Mar 24 - Tue, Mar 31
British Airways Logo
4:23 pm - 11:30 am
PIT
-
SNN
14h 07m
2 stops
British Airways Logo
7:50 am - 7:51 pm
SNN
-
PIT
16h 01m
2 stops
$415British Airways
Tue, Mar 3 - Tue, Mar 10
Iberia Logo
9:24 am - 8:55 am
PIT
-
DUB
18h 31m
2 stops
Iberia Logo
11:30 am - 8:34 pm
DUB
-
PIT
13h 04m
1 stop
$416Iberia
Wed, Mar 4 - Wed, Mar 11
British Airways Logo
9:24 am - 9:10 am
PIT
-
DUB
18h 46m
2 stops
British Airways Logo
7:30 am - 7:04 pm
DUB
-
PIT
15h 34m
2 stops
$418British Airways
Sun, Mar 1 - Tue, Mar 10
Iberia Logo
9:22 am - 9:05 am
PIT
-
DUB
18h 43m
2 stops
Iberia Logo
11:35 am - 8:57 pm
DUB
-
PIT
14h 22m
1 stop
$420Iberia
Mon, Apr 20 - Tue, Apr 28
Iberia Logo
9:24 am - 8:55 am
PIT
-
DUB
18h 31m
2 stops
Iberia Logo
6:15 am - 7:51 pm
DUB
-
PIT
17h 36m
2 stops
$424Iberia
Wed, Mar 4 - Wed, Mar 11

Iberia flights from Pittsburgh to Ireland

Our best Iberia deals on Pittsburgh to Ireland flight tickets
Iberia
Mar 4
PIT9:24 amPittsburgh
18h 31m
2 stops
DUB8:55 amDublin
Mar 11
DUB11:30 amDublin
13h 04m
1 stop
PIT8:34 pmPittsburgh
$416
Iberia
Apr 20
PIT9:22 amPittsburgh
18h 43m
2 stops
DUB9:05 amDublin
Apr 28
DUB11:35 amDublin
14h 22m
1 stop
PIT8:57 pmPittsburgh
$420
Iberia
Mar 4
PIT9:24 amPittsburgh
18h 31m
2 stops
DUB8:55 amDublin
Mar 11
DUB6:15 amDublin
17h 36m
2 stops
PIT7:51 pmPittsburgh
$424

British Airways flights from Pittsburgh to Ireland

Our best British Airways deals on Pittsburgh to Ireland flight tickets
British Airways
Mar 3
PIT7:34 pmPittsburgh
16h 11m
2 stops
SNN4:45 pmShannon
Mar 10
SNN8:05 pmShannon
28h 15m
1 stop
PIT8:20 pmPittsburgh
$405
British Airways
Mar 3
PIT4:23 pmPittsburgh
14h 07m
2 stops
SNN11:30 amShannon
Mar 10
SNN7:50 amShannon
16h 01m
2 stops
PIT7:51 pmPittsburgh
$415
British Airways
Mar 1
PIT9:24 amPittsburgh
18h 46m
2 stops
DUB9:10 amDublin
Mar 10
DUB7:30 amDublin
15h 34m
2 stops
PIT7:04 pmPittsburgh
$418

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 19, 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

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/4

12:20 pm-5:10 am

1 stop11h 50m

Dublin

Wed 3/11

11:30 am-8:34 pm

1 stop13h 04m

$393

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 3/3

7:41 am-8:40 am

1 stop19h 59m

Dublin

Tue 3/17

11:30 am-11:18 pm

1 stop15h 48m

$402

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Tue 3/3

7:34 pm-4:45 pm

2 stops16h 11m

Shannon

Tue 3/10

8:05 pm-8:20 pm

1 stop28h 15m

$405

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 3/3

12:20 pm-10:20 am

1 stop17h 00m

Dublin

Tue 3/17

1:00 pm-11:10 pm

2 stops14h 10m

$407

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 3/24

1:29 pm-4:55 am

2 stops11h 26m

Dublin

Tue 3/31

4:45 pm-11:18 pm

1 stop11h 33m

$411

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Tue 3/3

4:23 pm-11:30 am

2 stops14h 07m

Shannon

Tue 3/10

7:50 am-7:51 pm

2 stops16h 01m

$415

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/4

9:24 am-8:55 am

2 stops18h 31m

Dublin

Wed 3/11

11:30 am-8:34 pm

1 stop13h 04m

$416

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 3/1

9:24 am-9:10 am

2 stops18h 46m

Dublin

Tue 3/10

7:30 am-7:04 pm

2 stops15h 34m

$418

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 4/20

9:22 am-9:05 am

2 stops18h 43m

Dublin

Tue 4/28

11:35 am-8:57 pm

1 stop14h 22m

$420

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/4

9:24 am-8:55 am

2 stops18h 31m

Dublin

Wed 3/11

6:15 am-7:51 pm

2 stops17h 36m

$424

Flights are sorted by cheapest round-trip 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?

In general, November is the cheapest month to fly from Pittsburgh to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $577. If you aren’t able to travel to Ireland during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $589.

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 $612. This is often the case because there is less demand to fly during this day of the week. Flights from Pittsburgh to Ireland on a Monday will generally be more expensive and average around $1,026. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Pittsburgh to Ireland flight route?

Fly from Pittsburgh to Dublin for the best Pittsburgh - Ireland flight prices

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 $757 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Pittsburgh for as low as $562 on momondo.

What cabin class options are available on Pittsburgh to Ireland flights?

There is only 1 cabin class available to choose from on Pittsburgh to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Ireland flights?

You could potentially save up to 54% on your flight if you consider stops on a Pittsburgh to Ireland flight.

Cheap Pittsburgh to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Ireland

Best Price Found

$473

Fastest flight time

7h 00m

Direct flights

Mon, Tue, Thu and Sat

Airports in Ireland

77 airports
The best one-way flight to Ireland from Pittsburgh in the past 72 hours is $473. The best round-trip flight deal from Pittsburgh to Ireland found on momondo in the last 72 hours is $612.
The fastest flight from Pittsburgh to Ireland takes 7h 00m
Direct flights go from Pittsburgh to Ireland on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Aer Lingus.
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 were last updated today.

  • How many operators does momondo search for flights from Pittsburgh Airport to Ireland?

  • How old do you have to be to fly from Pittsburgh Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to Ireland?

Best airlines flying from Pittsburgh to Ireland

Compare and see reviews for airlines that fly from Pittsburgh to Ireland with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $382Free CancellationRating
6.8
7,731 reviews
Search Lufthansa flights
Aer LingusPriceFrom $392Free CancellationRating
7.2
1,437 reviews
Search Aer Lingus flights
IcelandairPriceFrom $411Free CancellationRating
7.1
597 reviews
Search Icelandair flights
American AirlinesPriceFrom $469Free CancellationRating
7.2
11,162 reviews
Search American Airlines flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,077 reviews
Search Delta flights
Air CanadaPriceFrom $486Free CancellationRating
7.1
10,637 reviews
Search Air Canada flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,179 reviews
Search United Airlines flights
JetBluePriceFrom $507Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
British AirwaysPriceFrom $526Free CancellationRating
6.7
7,691 reviews
Search British Airways flights
Air FrancePriceFrom $539Free CancellationRating
7.4
1,524 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Pittsburgh.

Can I find flights from Pittsburgh to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from Pittsburgh with this policy.

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 can track prices for Pittsburgh to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

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