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$340+ Cheap flights from Ireland to Pittsburgh (PIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PIT
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Ireland to Pittsburgh

Keep the following information in mind while searching for Ireland to Pittsburgh flight deals. Data was last updated julio 31, 2025.

Round-trip from

$548
(Trip.com)

One-way from

$340
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$828
From Ireland to Pittsburgh
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One-way flight from Ireland to Pittsburgh
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Highest demand for flights based on searches. 6% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ireland to Pittsburgh

Cheapest flights from Ireland to Pittsburgh
Explore the most affordable flight options available from Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/141:25 pmDUB - PIT
1 stop11h 31mMultiple Airlines
dom. 9/2110:35 amPIT - DUB
2 stops13h 30mMultiple Airlines
Deal found 7/31$548
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/27:05 pmDUB - PIT
2 stops32h 05mScandinavian Airlines
mar. 9/2310:29 amPIT - DUB
2 stops20h 21mScandinavian Airlines
Deal found 7/31$585
This Bravofly deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1410:40 amDUB - PIT
1 stop28h 24mJetBlue
dom. 9/217:00 amPIT - DUB
1 stop21h 00mJetBlue
Deal found 7/31$594
This SmartFares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2112:15 pmDUB - PIT
1 stop12h 05mIcelandair
mar. 10/78:30 pmPIT - DUB
1 stop9h 35mIcelandair
Deal found 7/31$675
This Lufthansa deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:10 amDUB - PIT
2 stops17h 41mLufthansa
dom. 12/72:50 pmPIT - DUB
1 stop14h 30mLufthansa
Deal found 7/30$855
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/39:00 amDUB - PIT
1 stop13h 14mUnited Airlines
dom. 12/74:58 pmPIT - DUB
1 stop11h 57mUnited Airlines
Deal found 7/30$863
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/155:55 amDUB - PIT
2 stops16h 00mDelta
lun. 9/227:35 pmPIT - DUB
1 stop9h 25mDelta
Deal found 7/31$873
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/139:30 amSNN - PIT
1 stop12h 25mUnited Airlines
sáb. 9/2010:59 amPIT - SNN
1 stop15h 31mUnited Airlines
Deal found 7/30$938
This Aer Lingus deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/207:50 amSNN - PIT
1 stop16h 30mMultiple Airlines
jue. 1/810:42 amPIT - SNN
1 stop14h 38mMultiple Airlines
Deal found 7/29$994
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/119:50 amDUB - PIT
2 stops33h 45mAir Canada
lun. 8/253:15 pmPIT - DUB
1 stop11h 30mAir Canada
Deal found 7/31$1,043
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/172:00 pmSNN - PIT
2 stops15h 28mAmerican Airlines
mié. 1/79:05 pmPIT - SNN
1 stop14h 40mAmerican Airlines
Deal found 7/29$1,066
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/207:50 amSNN - PIT
1 stop16h 30mBritish Airways
jue. 1/86:28 pmPIT - SNN
2 stops17h 17mBritish Airways
Deal found 7/29$1,068

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Ireland to Pittsburgh that are best for you.

Fly from

Ireland

Fly to

Pittsburgh

Route

Depart

Return

Price

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

dom. 9/14

1:25 pm-7:56 pm

1 stop11h 31m

Pittsburgh

dom. 9/21

10:35 am-5:05 am

2 stops13h 30m

$548

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

mar. 9/2

7:05 pm-10:10 pm

2 stops32h 05m

Pittsburgh

mar. 9/23

10:29 am-11:50 am

2 stops20h 21m

$585

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

dom. 9/14

10:40 am-10:04 am

1 stop28h 24m

Pittsburgh

dom. 9/21

7:00 am-9:00 am

1 stop21h 00m

$594

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

dom. 9/21

12:15 pm-7:20 pm

1 stop12h 05m

Pittsburgh

mar. 10/7

8:30 pm-11:05 am

1 stop9h 35m

$675

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

mié. 12/3

5:10 am-5:51 pm

2 stops17h 41m

Pittsburgh

dom. 12/7

2:50 pm-10:20 am

1 stop14h 30m

$855

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

mié. 12/3

9:00 am-5:14 pm

1 stop13h 14m

Pittsburgh

dom. 12/7

4:58 pm-9:55 am

1 stop11h 57m

$863

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

lun. 9/15

5:55 am-4:55 pm

2 stops16h 00m

Pittsburgh

lun. 9/22

7:35 pm-10:00 am

1 stop9h 25m

$873

ShannonPittsburgh

SNN - PIT

SNNPIT

Shannon

sáb. 9/13

9:30 am-4:55 pm

1 stop12h 25m

Pittsburgh

sáb. 9/20

2:10 pm-10:15 am

2 stops15h 05m

$938

ShannonPittsburgh

SNN - PIT

SNNPIT

Shannon

sáb. 12/20

7:50 am-7:20 pm

1 stop16h 30m

Pittsburgh

jue. 1/8

10:42 am-6:20 am

1 stop14h 38m

$994

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

lun. 8/11

9:50 am-2:35 pm

2 stops33h 45m

Pittsburgh

lun. 8/25

3:15 pm-7:45 am

1 stop11h 30m

$1,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 23 results
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Best time to book a flight from Ireland to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Pittsburgh

What is the cheapest month to book a flight from Ireland to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $262). Flying from Ireland to Pittsburgh in November is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Ireland to Pittsburgh, such as Delta, United Airlines, and Scandinavian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
JetBlue
7.3
Good
2,914 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pittsburgh from Ireland?

    Located just 13.5 mi from the city center, Pittsburgh (PIT) is the airport most travelers will use when flying to Pittsburgh from Ireland.

  • What are the cheapest airlines to fly from Ireland to Pittsburgh one-way?

    The cheapest airlines for a one-way flight from Ireland to Pittsburgh are JetBlue ($510), Aer Lingus ($624), and British Airways ($889).

  • What are the most popular routes from Ireland to Pittsburgh?

    The most popular route from Ireland to Pittsburgh is Dublin - Pittsburgh. You may also consider Cork - Pittsburgh or Shannon - Pittsburgh.

  • Can I find deals for flights from Ireland to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Ireland to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Pittsburgh.

  • Can I find deals for business class flights from Ireland to Pittsburgh?

    Yes. Cheapflights offers flight deals from Ireland to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $262). Flying from Ireland to Pittsburgh in November is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

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Alternative routes for Ireland to Pittsburgh

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