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Cheap flights from Pittsburgh to Dublin from €203

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 Dublin departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Pittsburgh to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 11:32
DUB
-
PIT
27h 12m
1 stop
€310Aer Lingus
Tue, 1 Sep - Tue, 15 Sep
Aer Lingus Logo
12:15 - 05:10
PIT
-
DUB
11h 55m
1 stop
Aer Lingus Logo
13:20 - 20:37
DUB
-
PIT
12h 17m
1 stop
€311Aer Lingus
Tue, 1 Sep - Fri, 11 Sep
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 20:37
DUB
-
PIT
12h 17m
1 stop
€321Aer Lingus
Wed, 2 Sep - Wed, 9 Sep
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 11:33
DUB
-
PIT
27h 13m
1 stop
€333Aer Lingus
Mon, 1 Jun - Tue, 9 Jun
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 11:33
DUB
-
PIT
27h 13m
1 stop
€343Aer Lingus
Wed, 17 Jun - Mon, 22 Jun
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 11:33
DUB
-
PIT
27h 13m
1 stop
€350Aer Lingus
Tue, 11 Aug - Wed, 26 Aug
Aer Lingus Logo
12:15 - 05:10
PIT
-
DUB
11h 55m
1 stop
Aer Lingus Logo
13:20 - 20:37
DUB
-
PIT
12h 17m
1 stop
€364Aer Lingus
Sun, 30 Aug - Fri, 11 Sep
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 11:32
DUB
-
PIT
27h 12m
1 stop
€373Aer Lingus
Sun, 6 Sep - Mon, 14 Sep
Aer Lingus Logo
06:00 - 05:10
PIT
-
DUB
18h 10m
1 stop
Aer Lingus Logo
13:20 - 11:33
DUB
-
PIT
27h 13m
1 stop
€390Aer Lingus
Sun, 12 Jul - Wed, 22 Jul
Aer Lingus Logo
12:15 - 05:10
PIT
-
DUB
11h 55m
1 stop
Aer Lingus Logo
13:20 - 20:37
DUB
-
PIT
12h 17m
1 stop
€398Aer Lingus
Mon, 12 Oct - Mon, 19 Oct

Aer Lingus flights from Pittsburgh to Dublin

Our best Aer Lingus deals on Pittsburgh to Dublin flight tickets
Aer Lingus
1 Sept
PIT06:00Pittsburgh
18h 10m
1 stop
DUB05:10Dublin
15 Sept
DUB13:20Dublin
27h 12m
1 stop
PIT11:32Pittsburgh
€310
Aer Lingus
1 Sept
PIT12:15Pittsburgh
11h 55m
1 stop
DUB05:10Dublin
11 Sept
DUB13:20Dublin
12h 17m
1 stop
PIT20:37Pittsburgh
€311
Aer Lingus
2 Sept
PIT06:00Pittsburgh
18h 10m
1 stop
DUB05:10Dublin
9 Sept
DUB13:20Dublin
12h 17m
1 stop
PIT20:37Pittsburgh
€321

United Airlines flights from Pittsburgh to Dublin

Our best United Airlines deals on Pittsburgh to Dublin flight tickets
United Airlines
27 May
PIT15:35Pittsburgh
11h 10m
1 stop
DUB07:45Dublin
3 Jun
DUB09:20Dublin
35h 03m
2 stops
PIT15:23Pittsburgh
€758
United Airlines
25 May
PIT19:30Pittsburgh
10h 40m
1 stop
DUB11:10Dublin
3 Jun
DUB09:20Dublin
35h 03m
2 stops
PIT15:23Pittsburgh
€759
United Airlines
23 May
PIT19:16Pittsburgh
31h 29m
2 stops
DUB07:45Dublin
2 Jun
DUB09:50Dublin
10h 03m
1 stop
PIT14:53Pittsburgh
€769

momondo Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Dublin 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 19 May 2026.
Use the filters below to find and compare flights from Pittsburgh to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 1/9

06:00-05:10

1 stop18h 10m

Dublin

Tue 15/9

13:20-11:32

1 stop27h 12m

€310
Fastest return journey

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 1/9

12:15-05:10

1 stop11h 55m

Dublin

Fri 11/9

13:20-20:37

1 stop12h 17m

€311

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 2/9

06:00-05:10

1 stop18h 10m

Dublin

Wed 9/9

13:20-20:37

1 stop12h 17m

€321

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 1/6

06:00-05:10

1 stop18h 10m

Dublin

Tue 9/6

13:20-11:33

1 stop27h 13m

€332

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 17/6

06:00-05:10

1 stop18h 10m

Dublin

Mon 22/6

13:20-11:33

1 stop27h 13m

€343

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 11/8

06:00-05:10

1 stop18h 10m

Dublin

Wed 26/8

13:20-11:33

1 stop27h 13m

€350

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 30/8

12:15-05:10

1 stop11h 55m

Dublin

Fri 11/9

13:20-20:37

1 stop12h 17m

€364

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 6/9

06:00-05:10

1 stop18h 10m

Dublin

Mon 14/9

13:20-11:32

1 stop27h 12m

€373

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 12/7

06:00-05:10

1 stop18h 10m

Dublin

Wed 22/7

13:20-11:33

1 stop27h 13m

€390

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 12/10

12:15-05:10

1 stop11h 55m

Dublin

Mon 19/10

13:20-20:37

1 stop12h 17m

€398

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 Dublin from

How to get the cheapest flight ticket from Pittsburgh to Dublin

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 typical price of a round-trip flight between Pittsburgh and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Pittsburgh during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €516.

How far in advance should I book a flight from Pittsburgh to Dublin?

You are more likely to see cheaper flights to Dublin from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €610 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Pittsburgh for as low as €497 on momondo.

How have Pittsburgh to Dublin flight prices changed over time?

When to book flights from Pittsburgh to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Pittsburgh to Dublin (PIT to DUB) flight deals and tips

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

Fastest flight time

7h 00m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Dublin

1 airport
The fastest flight from Pittsburgh to Dublin takes 7h 00m
Direct flights go from Pittsburgh to Dublin on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Dublin. From Pittsburgh there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Pittsburgh to Dublin

  • How far is Pittsburgh to Dublin by plane?

    The straight-line distance from Pittsburgh to Dublin is 5515.4 km. By plane, this route typically takes 7h 00m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Dublin Airport?

    Prices for flights from Pittsburgh Airport to Dublin Airport refresh daily.

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport 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 Dublin Airport. 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 Dublin?

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Kildare
Tullamore
Gorey
Swords
Bray
Leixlip
Mullingar
Malahide
Maynooth
Castleknock
Carlingford
Enniscorthy
Arklow
Drogheda

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Dublin 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 Dublin?

momondo provides multiple filters to help you find the best flight to Dublin from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pittsburgh to Dublin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Dublin 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.

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