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Ireland

$242+ Cheap flights from Pittsburgh (PIT) to Ireland

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Pittsburgh to Ireland

Cheapest flights from Pittsburgh to Ireland
Explore the most affordable flight options available from Pittsburgh to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:40 pm
PIT
-
DUB
Nonstop7h 00m
Aer Lingus
Fri 10/24:10 pm
DUB
-
PIT
Nonstop8h 00m
Aer Lingus
Deal found 1/27$474
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PIT
-
DUB
1 stop19h 15m
Delta
Wed 8/265:55 am
DUB
-
PIT
2 stops17h 37m
Delta
Deal found 1/29$486
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:32 am
PIT
-
DUB
1 stop15h 48m
JetBlue
Wed 5/610:40 am
DUB
-
PIT
1 stop15h 12m
JetBlue
Deal found 1/27$488
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 8/1810:30 am
PIT
-
DUB
1 stop17h 15m
Delta
Tue 8/2510:00 am
DUB
-
PIT
1 stop10h 24m
Delta
Deal found 1/28$489
This Ovago deal was found by Cheapflights users on 1/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:45 pm
PIT
-
DUB
1 stop15h 55m
British Airways
Thu 4/91:00 pm
DUB
-
PIT
1 stop11h 50m
British Airways
Deal found 1/28$491
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
PIT
-
DUB
1 stop23h 35m
Delta
Thu 8/275:55 am
DUB
-
PIT
2 stops18h 01m
Delta
Deal found 1/29$492
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:23 am
PIT
-
DUB
2 stops16h 27m
Delta
Tue 3/3111:10 am
DUB
-
PIT
2 stops16h 52m
Delta
Deal found 1/29$493
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 8/259:45 pm
PIT
-
SNN
1 stop13h 25m
American Airlines
Tue 9/87:30 am
SNN
-
PIT
1 stop17h 20m
American Airlines
Deal found 1/27$495
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/112:06 pm
PIT
-
DUB
1 stop13h 04m
United Airlines
Wed 2/189:00 am
DUB
-
PIT
2 stops31h 43m
United Airlines
Deal found 1/27$497
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 9/910:50 am
PIT
-
SNN
1 stop15h 40m
United Airlines
Thu 9/1712:30 pm
SNN
-
PIT
1 stop11h 34m
United Airlines
Deal found 1/28$512
This Air France deal was found by Cheapflights users on 1/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:05 pm
PIT
-
SNN
2 stops16h 05m
Air France
Wed 9/161:05 pm
SNN
-
PIT
2 stops14h 33m
Air France
Deal found 1/27$532
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:20 am
PIT
-
ORK
2 stops18h 25m
KLM
Mon 3/25:15 pm
ORK
-
PIT
2 stops30h 16m
KLM
Deal found 1/27$536

Find flight deals from Pittsburgh to Ireland

Keep the following information in mind while searching for Pittsburgh to Ireland flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(Air France)

One-way from

$242
(KAYAK)

Popular in

June

Cheapest in

November

Average price

$579

Good round-trip deal

$573 or less

Good one-way deal

$473 or less
Provider with most accurate pricing for Pittsburgh-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Dublin flights.
Search Deals
From Pittsburgh to Ireland
Search Deals
One-way flight from Pittsburgh to Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Pittsburgh to Ireland.
Search Deals
Price to beat on a one-way flight from Pittsburgh to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Ireland 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 January 29, 2026.
Use the filters below to find and compare flights from Pittsburgh to Ireland that are best for you.

Fly from

Pittsburgh

Fly to

Ireland

Route

Depart

Return

Price

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 4/29

10:55 am-8:20 am

2 stops16h 25m

Dublin

Wed 5/6

8:55 am-10:54 pm

2 stops18h 59m

$491

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 3/5

7:57 pm-10:20 am

1 stop9h 23m

Dublin

Wed 3/11

8:00 am-11:30 pm

2 stops19h 30m

$570

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Mon 2/23

9:15 pm-9:00 pm

1 stop18h 45m

Cork

Mon 3/2

7:40 am-6:07 pm

2 stops15h 27m

$572

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 3/5

3:00 pm-10:20 am

1 stop14h 20m

Dublin

Thu 3/12

9:30 am-4:43 pm

1 stop11h 13m

$574

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 2/27

7:00 am-8:10 am

1 stop20h 10m

Dublin

Tue 3/3

10:40 am-8:54 pm

1 stop15h 14m

$574

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 3/29

7:59 pm-10:40 am

1 stop9h 41m

Dublin

Sat 4/11

8:50 am-9:34 am

1 stop29h 44m

$584

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Fri 5/1

7:52 pm-10:15 am

2 stops33h 23m

Shannon

Sat 5/9

12:30 pm-9:56 am

2 stops26h 26m

$604

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 3/25

5:45 pm-9:20 am

1 stop11h 35m

Dublin

Tue 3/31

10:00 am-11:49 pm

1 stop18h 49m

$605

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Mon 4/20

5:55 pm-4:20 pm

2 stops17h 25m

Cork

Sun 4/26

5:10 pm-11:53 pm

2 stops35h 43m

$608

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 7/22

12:15 pm-8:15 am

1 stop15h 00m

Dublin

Fri 8/7

8:50 am-11:22 pm

1 stop19h 32m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 37 results
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Best time to book a flight from Pittsburgh to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Pittsburgh 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 Pittsburgh to Ireland

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

Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Ireland (average of $384). Flying from Pittsburgh to Ireland in June is currently the most expensive (average of $676). 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 Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and JetBlue from Pittsburgh to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,206 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
JetBlue
7.2
Good
2,891 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,667 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Ireland. 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 from for flights from Pittsburgh to Ireland?

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

  • How long is the flight from Pittsburgh to Ireland?

    Airlines like Delta, United Airlines, and American Airlines fly from Pittsburgh to Ireland in about 9h 23m. The time it takes to get you to your destination can typically vary by up to 9h 22m. Airlines will cover a distance of 3433 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $194 on Icelandair. Other airlines that offer cheap prices include JetBlue from $221 and Aer Lingus from $398 one-way.

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

    While some choose either Pittsburgh - Shannon or Pittsburgh - Cork, Pittsburgh - Dublin is the most popular route from Pittsburgh to Ireland.

  • What are the cheapest flights from Pittsburgh to Ireland?

    On average you can expect to pay $632 for a flight from Pittsburgh to Ireland. The cheapest flight overall is $386 while the most popular route, (Pittsburgh - Dublin) is currently priced at $488.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Ireland 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 Pittsburgh to Ireland?

    Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Ireland (average of $384). Flying from Pittsburgh to Ireland in June is currently the most expensive (average of $676). 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

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Alternative routes for Pittsburgh to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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LaGuardia to Heathrow flights
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Newark to Dublin flights
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Newark to Malpensa flights
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John F Kennedy Intl to Stansted flights
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LaGuardia to Gatwick flights
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Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Amsterdam flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Lisbon flights
Newark to Amsterdam flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Linate flights
John F Kennedy Intl to Zurich flights
Newark to Frankfurt flights
LaGuardia to Madrid flights
Dulles Intl to Madrid flights
LaGuardia to Athens flights
Dulles Intl to Dublin flights
Newark to Linate flights
Dulles Intl to Athens flights
Newark to Stansted flights
Newark to Zurich flights
LaGuardia to Malpensa flights
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Top 10 airlines flying from Pittsburgh to Ireland

Discover the top 10 airlines that operate flights from Pittsburgh to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$382Average$557FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$386Average$673FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$411Average$602FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$469Average$779FlexibilityNo cancel feeOn-time71%
DeltaCheapest$483Average$745FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$486Average$677FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$492Average$804FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$507Average$735FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$524Average$802FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$539Average$775FlexibilityNo cancel feeOn-time77%

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