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Cheap flights from Ireland to Pittsburgh from €368

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 13/10. 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 Ireland to Pittsburgh

Recent return flight deals from Ireland to Pittsburgh

Logo
11:30 - 23:34DUB-PIT
17h 04m2 stops
Logo
13:13 - 10:15PIT-DUB
16h 02m2 stops
€481
Find Deal
Mon, 3 Nov - Tue, 18 Nov
United Airlines Logo
09:30 - 23:34DUB-PIT
19h 04m1 stop
United Airlines Logo
10:35 - 07:30PIT-DUB
15h 55m1 stop
€563United Airlines
Find Deal
Mon, 3 Nov - Tue, 18 Nov
Aer Lingus Logo
10:00 - 19:20DUB-PIT
14h 20m1 stop
Aer Lingus Logo
10:22 - 10:15PIT-DUB
18h 53m2 stops
€671Aer Lingus
Find Deal
Mon, 3 Nov - Tue, 18 Nov
Icelandair Logo
11:30 - 21:46DUB-PIT
15h 16m2 stops
Icelandair Logo
07:00 - 10:15PIT-DUB
22h 15m2 stops
€672Icelandair
Find Deal
Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
08:50 - 19:20DUB-PIT
15h 30m1 stop
British Airways Logo
21:15 - 17:00PIT-DUB
14h 45m1 stop
€706British Airways
Find Deal
Fri, 26 Dec - Wed, 31 Dec
Delta Logo
05:55 - 23:03DUB-PIT
21h 08m2 stops
Delta Logo
11:50 - 08:45PIT-DUB
15h 55m1 stop
€720Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Delta Logo
08:45 - 23:03DUB-PIT
18h 18m2 stops
Delta Logo
11:50 - 07:50PIT-DUB
15h 00m2 stops
€722Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov
British Airways Logo
13:10 - 19:20DUB-PIT
11h 10m1 stop
British Airways Logo
14:45 - 09:50PIT-DUB
14h 05m2 stops
€727British Airways
Find Deal
Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
13:10 - 19:20DUB-PIT
11h 10m1 stop
British Airways Logo
14:45 - 09:50PIT-DUB
14h 05m2 stops
€728British Airways
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Delta Logo
09:45 - 23:57DUB-PIT
18h 12m1 stop
Delta Logo
17:10 - 08:45PIT-DUB
10h 35m1 stop
€746Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov

British Airways flights from Ireland to Pittsburgh

Our best British Airways deals on Ireland to Pittsburgh flight tickets
British Airways
26 Dec
DUB08:50Dublin
15h 30m
1 stop
PIT19:20Pittsburgh
31 Dec
PIT21:15Pittsburgh
14h 45m
1 stop
DUB17:00Dublin
€706
Find similar
British Airways
3 Dec
DUB13:10Dublin
11h 10m
1 stop
PIT19:20Pittsburgh
7 Dec
PIT14:45Pittsburgh
14h 05m
2 stops
DUB09:50Dublin
€727
Find similar
British Airways
3 Dec
DUB13:10Dublin
11h 10m
1 stop
PIT19:20Pittsburgh
7 Dec
PIT14:45Pittsburgh
14h 05m
2 stops
DUB09:50Dublin
€728
Find similar

Delta flights from Ireland to Pittsburgh

Our best Delta deals on Ireland to Pittsburgh flight tickets
Delta
28 Oct
DUB05:55Dublin
21h 08m
2 stops
PIT23:03Pittsburgh
4 Nov
PIT11:50Pittsburgh
15h 55m
1 stop
DUB08:45Dublin
€720
Find similar
Delta
28 Oct
DUB08:45Dublin
18h 18m
2 stops
PIT23:03Pittsburgh
4 Nov
PIT11:50Pittsburgh
15h 00m
2 stops
DUB07:50Dublin
€722
Find similar
Delta
19 Sept
DUB08:55Dublin
17h 34m
2 stops
PIT21:29Pittsburgh
2 Oct
PIT18:30Pittsburgh
11h 15m
1 stop
DUB10:45Dublin
€722
Find similar

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 14 September 2025.
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

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Mon 3/11

11:30-23:34

2 stops17h 04m

Pittsburgh

Tue 18/11

13:13-10:15

2 stops16h 02m

€481

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Mon 3/11

09:30-23:34

1 stop19h 04m

Pittsburgh

Tue 18/11

10:35-07:30

1 stop15h 55m

€563

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Mon 3/11

10:00-19:20

1 stop14h 20m

Pittsburgh

Tue 18/11

10:22-10:15

2 stops18h 53m

€671

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

11:30-21:46

2 stops15h 16m

Pittsburgh

Sun 7/12

07:00-10:15

2 stops22h 15m

€672

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 26/12

08:50-19:20

1 stop15h 30m

Pittsburgh

Wed 31/12

21:15-17:00

1 stop14h 45m

€706

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 28/10

05:55-23:03

2 stops21h 08m

Pittsburgh

Tue 4/11

11:50-08:45

1 stop15h 55m

€720

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 28/10

08:45-23:03

2 stops18h 18m

Pittsburgh

Tue 4/11

11:50-07:50

2 stops15h 00m

€722

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

13:10-19:20

1 stop11h 10m

Pittsburgh

Sun 7/12

14:45-09:50

2 stops14h 05m

€727

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

13:10-19:20

1 stop11h 10m

Pittsburgh

Sun 7/12

14:45-09:50

2 stops14h 05m

€728

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 28/10

09:45-23:57

1 stop18h 12m

Pittsburgh

Tue 4/11

17:10-08:45

1 stop10h 35m

€746

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, September 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 €671. If you’re not able to fly to Pittsburgh in September, then January is your next best option. Flight prices from Ireland to Pittsburgh during January average around €682.

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 Friday when prices can be found for as low as €663. 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 Wednesday, with ticket prices averaging around €929.

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

Our most recent data shows that the best time of day to fly to Pittsburgh is at midday. Flights from Ireland to Pittsburgh during this time can be as low as €663. Try not to purchase tickets in the morning because they tend to be around €748. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Ireland to Pittsburgh flight deals and tips

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

Direct flights

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

  • 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.

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
United AirlinesPriceFrom €811Free CancellationRating
7.4
8,934 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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