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Cheap flights from Ireland to Pittsburgh from €313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Pittsburgh departing on 1/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Pittsburgh

Recent return flight deals from Ireland to Pittsburgh

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 22:28
DUB
-
PIT
16h 48m
1 stop
JetBlue Logo
07:10 - 08:20
PIT
-
DUB
20h 10m
1 stop
€453JetBlue
Fri, 28 Aug - Sun, 6 Sep
JetBlue Logo
10:40 - 22:28
DUB
-
PIT
16h 48m
1 stop
JetBlue Logo
06:30 - 09:00
PIT
-
DUB
21h 30m
1 stop
€456JetBlue
Thu, 27 Aug - Thu, 3 Sep
JetBlue Logo
10:40 - 22:28
DUB
-
PIT
16h 48m
1 stop
JetBlue Logo
12:48 - 08:20
PIT
-
DUB
14h 32m
1 stop
€460JetBlue
Fri, 28 Aug - Tue, 1 Sep
Aer Lingus Logo
15:40 - 18:40
DUB
-
PIT
8h 00mdirect
Aer Lingus Logo
20:10 - 08:10
PIT
-
DUB
7h 00mdirect
€641Aer Lingus
Fri, 28 Aug - Sun, 6 Sep
United Airlines Logo
09:50 - 18:30
DUB
-
PIT
13h 40m
2 stops
United Airlines Logo
06:30 - 07:30
PIT
-
DUB
20h 00m
1 stop
€664United Airlines
Thu, 27 Aug - Thu, 3 Sep
United Airlines Logo
09:50 - 14:48
DUB
-
PIT
9h 58m
1 stop
United Airlines Logo
16:11 - 11:10
PIT
-
DUB
13h 59m
2 stops
€666United Airlines
Tue, 1 Sep - Tue, 8 Sep
Aer Lingus Logo
16:00 - 19:10
DUB
-
PIT
8h 10mdirect
Aer Lingus Logo
10:49 - 05:15
PIT
-
DUB
13h 26m
1 stop
€674Aer Lingus
Sun, 22 Nov - Sun, 29 Nov
Aer Lingus Logo
15:40 - 18:40
DUB
-
PIT
8h 00mdirect
Aer Lingus Logo
20:10 - 08:10
PIT
-
DUB
7h 00mdirect
€706Aer Lingus
Fri, 4 Sep - Fri, 11 Sep
American Airlines Logo
09:30 - 15:16
DUB
-
PIT
10h 46m
1 stop
American Airlines Logo
15:33 - 08:30
PIT
-
DUB
11h 57m
1 stop
€751American Airlines
Fri, 14 Aug - Sat, 12 Dec
American Airlines Logo
09:30 - 19:53
DUB
-
PIT
15h 23m
2 stops
American Airlines Logo
13:37 - 08:30
PIT
-
DUB
13h 53m
2 stops
€772American Airlines
Wed, 19 Aug - Wed, 25 Nov

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JetBlue flights from Ireland to Pittsburgh

Our best JetBlue deals on Ireland to Pittsburgh flight tickets
JetBlue
28 Aug
DUB10:40Dublin
16h 48m
1 stop
PIT22:28Pittsburgh
6 Sept
PIT07:10Pittsburgh
20h 10m
1 stop
DUB08:20Dublin
€453
JetBlue
27 Aug
DUB10:40Dublin
16h 48m
1 stop
PIT22:28Pittsburgh
3 Sept
PIT06:30Pittsburgh
21h 30m
1 stop
DUB09:00Dublin
€456
JetBlue
28 Aug
DUB10:40Dublin
16h 48m
1 stop
PIT22:28Pittsburgh
1 Sept
PIT12:48Pittsburgh
14h 32m
1 stop
DUB08:20Dublin
€460

Air Canada flights from Ireland to Pittsburgh

Our best Air Canada deals on Ireland to Pittsburgh flight tickets
Air Canada
11 Aug
DUB09:50Dublin
14h 21m
2 stops
PIT19:11Pittsburgh
2 Dec
PIT18:00Pittsburgh
32h 10m
2 stops
DUB07:10Dublin
€750
Air Canada
12 Aug
DUB09:20Dublin
31h 13m
1 stop
PIT11:33Pittsburgh
25 Nov
PIT19:20Pittsburgh
30h 50m
1 stop
DUB07:10Dublin
€752
Air Canada
14 Aug
DUB09:20Dublin
34h 28m
2 stops
PIT14:48Pittsburgh
26 Nov
PIT08:49Pittsburgh
17h 21m
2 stops
DUB07:10Dublin
€755

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Pittsburgh 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 3 August 2026.
Use the filters below to find and compare flights from Ireland to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 28/8

10:40-22:28

1 stop16h 48m

Pittsburgh

Sun 6/9

07:10-08:20

1 stop20h 10m

€453

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 27/8

10:40-22:28

1 stop16h 48m

Pittsburgh

Thu 3/9

06:30-09:00

1 stop21h 30m

€456

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 28/8

10:40-22:28

1 stop16h 48m

Pittsburgh

Tue 1/9

12:48-08:20

1 stop14h 32m

€460
Fastest return journey

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 28/8

15:40-18:40

Nonstop8h 00m

Pittsburgh

Sun 6/9

20:10-08:10

Nonstop7h 00m

€641

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 27/8

09:50-18:30

2 stops13h 40m

Pittsburgh

Thu 3/9

06:30-07:30

1 stop20h 00m

€664

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 1/9

09:50-14:48

1 stop9h 58m

Pittsburgh

Tue 8/9

16:11-11:10

2 stops13h 59m

€666

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Sun 22/11

16:00-19:10

Nonstop8h 10m

Pittsburgh

Sun 29/11

10:49-05:15

1 stop13h 26m

€674

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 4/9

15:40-18:40

Nonstop8h 00m

Pittsburgh

Fri 11/9

20:10-08:10

Nonstop7h 00m

€706

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 14/8

09:30-15:16

1 stop10h 46m

Pittsburgh

Sat 12/12

15:33-08:30

1 stop11h 57m

€751

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 19/8

09:30-19:53

2 stops15h 23m

Pittsburgh

Wed 25/11

13:37-08:30

2 stops13h 53m

€772

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 Pittsburgh from

How to get the cheapest flight ticket from Ireland to Pittsburgh

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 Pittsburgh?

In general, May is the cheapest month to fly from Ireland to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €486. If you’re not able to fly to Pittsburgh in May, then April is your next best option. Flight prices from Ireland to Pittsburgh during April average around €602.

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

The cheapest day to depart on your flight to Pittsburgh is on a Monday when prices can be found for as low as €762. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Pittsburgh is Friday, with ticket prices averaging around €802.

What is the cheapest Ireland to Pittsburgh flight route?

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

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

There are 2 cabin classes available to choose from on Ireland to Pittsburgh 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 Ireland to Pittsburgh flights?

You could potentially save up to 60% on your flight if you consider stops on a Ireland to Pittsburgh flight.

Cheap Ireland to Pittsburgh flight deals and tips

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

Best price found

€649

Fastest flight time

8h 00m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Pittsburgh

1 airport
The best flight deal from Ireland to Pittsburgh found on momondo in the last 72 hours is €649
The fastest flight from Ireland to Pittsburgh takes 8h 00m
Direct flights go from Ireland to Pittsburgh on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Pittsburgh. From Ireland there are direct flights to Pittsburgh (PIT).
Search flight deals

Frequently asked questions about flying from Ireland to Pittsburgh

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

    Prices for flights from Ireland to Pittsburgh Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Pittsburgh Airport.

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

    The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Ireland to Pittsburgh

Compare and see reviews for airlines that fly from Ireland to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom €484Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
Aer LingusPriceFrom €602Free CancellationRating
7.3
1,685 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €764Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Pittsburgh. momondo saves you time and could save you money on your trip.

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

Flights from Ireland to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Pittsburgh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Pittsburgh.

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

Price alerts on flights to Pittsburgh from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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