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Cheap flights from Ireland to Pittsburgh from €275

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 8/9. 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
0 bags

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Find the cheapest flights from Ireland to Pittsburgh

Recent return flight deals from Ireland to Pittsburgh

Logo
14:15 - 14:49DUB-PIT
29h 34m3 stops
Logo
07:10 - 11:05PIT-DUB
22h 55m3 stops
€475
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
05:55 - 09:30DUB-PIT
32h 35m3 stops
Logo
06:30 - 17:50PIT-DUB
30h 20m3 stops
€495
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Aer Lingus Logo
12:40 - 19:32DUB-PIT
11h 52m1 stop
Aer Lingus Logo
08:00 - 08:10PIT-DUB
19h 10m1 stop
€502Aer Lingus
Find Deal
Thu, 4 Sep - Wed, 17 Sep
JetBlue Logo
10:40 - 10:04DUB-PIT
28h 24m1 stop
JetBlue Logo
18:05 - 08:20PIT-DUB
9h 15m1 stop
€504JetBlue
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Scandinavian Airlines Logo
12:40 - 21:36DUB-PIT
37h 56m2 stops
Scandinavian Airlines Logo
10:29 - 18:15PIT-DUB
26h 46m2 stops
€507Scandinavian Airlines
Find Deal
Tue, 23 Sep - Tue, 30 Sep
JetBlue Logo
10:40 - 19:20DUB-PIT
13h 40m1 stop
JetBlue Logo
06:00 - 08:20PIT-DUB
21h 20m1 stop
€508JetBlue
Find Deal
Fri, 26 Sep - Mon, 13 Oct
Aer Lingus Logo
12:40 - 18:55DUB-PIT
11h 15m1 stop
Aer Lingus Logo
08:00 - 08:10PIT-DUB
19h 10m1 stop
€520Aer Lingus
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Scandinavian Airlines Logo
19:05 - 22:10DUB-PIT
32h 05m2 stops
Scandinavian Airlines Logo
16:21 - 11:50PIT-DUB
38h 29m2 stops
€686Scandinavian Airlines
Find Deal
Thu, 4 Sep - Wed, 17 Sep
United Airlines Logo
09:00 - 17:14DUB-PIT
13h 14m1 stop
United Airlines Logo
16:58 - 07:30PIT-DUB
9h 32m1 stop
€750United Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
United Airlines Logo
10:40 - 21:07DUB-PIT
15h 27m1 stop
United Airlines Logo
16:25 - 07:30PIT-DUB
10h 05m1 stop
€809United Airlines
Find Deal
Sat, 20 Dec - Thu, 8 Jan

Aer Lingus flights from Ireland to Pittsburgh

Our best Aer Lingus deals on Ireland to Pittsburgh flight tickets
Aer Lingus
4 Sept
DUB12:40Dublin
11h 52m
1 stop
PIT19:32Pittsburgh
17 Sept
PIT08:00Pittsburgh
19h 10m
1 stop
DUB08:10Dublin
€502
Find similar
Aer Lingus
24 Sept
DUB12:40Dublin
11h 15m
1 stop
PIT18:55Pittsburgh
1 Oct
PIT08:00Pittsburgh
19h 10m
1 stop
DUB08:10Dublin
€520
Find similar
Aer Lingus
8 Sept
DUB09:45Dublin
18h 13m
2 stops
PIT22:58Pittsburgh
15 Sept
PIT21:40Pittsburgh
14h 35m
1 stop
DUB17:15Dublin
€702
Find similar

Icelandair flights from Ireland to Pittsburgh

Our best Icelandair deals on Ireland to Pittsburgh flight tickets
Icelandair
24 Sept
DUB12:15Dublin
26h 49m
2 stops
PIT10:04Pittsburgh
1 Oct
PIT20:15Pittsburgh
12h 00m
2 stops
DUB13:15Dublin
€646
Find similar
Icelandair
3 Dec
DUB11:30Dublin
15h 16m
2 stops
PIT21:46Pittsburgh
7 Dec
PIT07:00Pittsburgh
22h 15m
2 stops
DUB10:15Dublin
€671
Find similar
Icelandair
3 Dec
DUB11:30Dublin
15h 16m
2 stops
PIT21:46Pittsburgh
7 Dec
PIT07:00Pittsburgh
22h 15m
2 stops
DUB10:15Dublin
€672
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 11 August 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

Tue 23/9

14:15-14:49

3 stops29h 34m

Pittsburgh

Tue 30/9

07:10-11:05

3 stops22h 55m

€475

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Mon 8/9

05:55-09:30

3 stops32h 35m

Pittsburgh

Mon 15/9

06:30-17:50

3 stops30h 20m

€495

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 4/9

12:40-19:32

1 stop11h 52m

Pittsburgh

Wed 17/9

08:00-08:10

1 stop19h 10m

€502

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 23/9

10:40-10:04

1 stop28h 24m

Pittsburgh

Tue 30/9

18:05-08:20

1 stop9h 15m

€504

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 23/9

12:40-21:36

2 stops37h 56m

Pittsburgh

Tue 30/9

10:29-18:15

2 stops26h 46m

€507

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Fri 26/9

10:40-19:20

1 stop13h 40m

Pittsburgh

Mon 13/10

06:00-08:20

1 stop21h 20m

€508

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 24/9

12:40-18:55

1 stop11h 15m

Pittsburgh

Wed 1/10

08:00-08:10

1 stop19h 10m

€520

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 4/9

19:05-22:10

2 stops32h 05m

Pittsburgh

Wed 17/9

16:21-11:50

2 stops38h 29m

€686

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

09:00-17:14

1 stop13h 14m

Pittsburgh

Sun 7/12

16:58-07:30

1 stop9h 32m

€750

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Sat 20/12

10:40-21:07

1 stop15h 27m

Pittsburgh

Thu 8/1

16:25-07:30

1 stop10h 05m

€809

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 €669. 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 €687.

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 €669. 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 €936.

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 €669. Try not to purchase tickets in the morning because they tend to be around €754. 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

Best price found

€275

Fastest flight time

10h 05m

Direct flights

None

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from Ireland in the past 72 hours is €275. The best return flight deal from Ireland to Pittsburgh found on momondo in the last 72 hours is €475.
The fastest flight from Ireland to Pittsburgh takes 10h 05m
There are no direct flights from Ireland to Pittsburgh. Popular non-direct routes for this connection are Dublin Airport - Pittsburgh Airport and Shannon Airport - Pittsburgh Airport.
There is 1 airport near Pittsburgh: Pittsburgh (PIT)
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 €749Free CancellationRating
7.4
8,920 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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