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Ireland

$140+ Cheap flights from Pennsylvania 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Pennsylvania to Ireland

Cheapest flights from Pennsylvania to Ireland
Explore the most affordable flight options available from Pennsylvania to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This KAYAK deal was found by Cheapflights users on 7/19. 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.
Mon 7/2710:45 am
PHL
-
DUB
1 stop13h 25m
Aer Lingus
Thu 8/271:20 pm
DUB
-
PHL
1 stop14h 26m
Aer Lingus
Deal found 7/19$366
This KAYAK deal was found by Cheapflights users on 7/19. 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.
Tue 8/1111:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Wed 8/261:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/19$367
This Ovago deal was found by Cheapflights users on 7/21. 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 8/177:00 am
PHL
-
DUB
1 stop17h 10m
Aer Lingus
Tue 9/11:20 pm
DUB
-
PHL
1 stop23h 20m
Aer Lingus
Deal found 7/21$367
This Ovago deal was found by Cheapflights users on 7/19. 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 8/1711:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Wed 8/261:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/19$368
This KAYAK deal was found by Cheapflights users on 7/23. 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.
Tue 8/117:00 am
PHL
-
DUB
1 stop17h 10m
Aer Lingus
Thu 8/201:20 pm
DUB
-
PHL
1 stop14h 26m
Aer Lingus
Deal found 7/23$371
This KAYAK deal was found by Cheapflights users on 7/21. 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.
Tue 8/1111:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Thu 8/201:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/21$372
This Ovago deal was found by Cheapflights users on 7/23. 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.
Tue 9/89:00 am
EWR
-
DUB
1 stop15h 10m
Aer Lingus
Thu 9/171:20 pm
DUB
-
EWR
1 stop14h 10m
Aer Lingus
Deal found 7/23$373
This KAYAK deal was found by Cheapflights users on 7/19. 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.
Sun 8/1611:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Thu 8/201:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/19$379
This KAYAK deal was found by Cheapflights users on 7/20. 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.
Tue 8/1811:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Fri 8/211:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/20$380
This KAYAK deal was found by Cheapflights users on 7/18. 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.
Mon 8/1712:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Fri 8/281:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 7/18$383
This Ovago deal was found by Cheapflights users on 7/19. 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.
Sun 8/1612:15 pm
PIT
-
DUB
1 stop11h 55m
Aer Lingus
Wed 8/261:20 pm
DUB
-
PIT
1 stop12h 18m
Aer Lingus
Deal found 7/19$384
This KAYAK deal was found by Cheapflights users on 7/22. 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.
Tue 8/1812:55 pm
EWR
-
DUB
1 stop11h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/22$384

Find flight deals from Pennsylvania to Ireland

Keep the following information in mind while searching for Pennsylvania to Ireland flight deals. Data was last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(KAYAK)

One-way from

$140
(KAYAK)

Popular in

June

Cheapest in

January

Average price

$772

Good round-trip deal

$823 or less

Good one-way deal

$434 or less
Provider with most accurate pricing for Philadelphia-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Dublin flights.
Search Deals
From Pennsylvania to Ireland
Search Deals
One-way flight from Pennsylvania to Ireland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Ireland.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 July 24, 2026.
Use the filters below to find and compare flights from Pennsylvania to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 11/25

12:20 am-11:20 pm

2 stops18h 00m

Dublin

Wed 12/9

4:55 pm-3:20 pm

1 stop27h 25m

$589

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sat 1/9

12:10 am-11:20 pm

1 stop18h 10m

Dublin

Mon 1/18

11:10 am-10:55 pm

2 stops16h 45m

$590

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/13

6:00 am-10:40 am

1 stop23h 40m

Dublin

Sat 8/22

9:50 am-9:47 am

1 stop28h 57m

$594

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/10

6:00 am-10:40 am

1 stop23h 40m

Dublin

Tue 9/15

9:20 am-9:45 am

1 stop29h 25m

$594

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/26

6:00 am-10:40 am

1 stop23h 40m

Dublin

Mon 8/31

9:50 am-9:47 am

1 stop28h 57m

$594

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/29

7:29 pm-7:20 am

1 stop30h 51m

Dublin

Thu 11/5

9:00 am-10:58 am

1 stop30h 58m

$594

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 10/9

6:55 pm-8:10 pm

2 stops20h 15m

Dublin

Wed 10/14

11:40 am-3:40 pm

2 stops33h 00m

$596

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 9/10

7:40 pm-7:30 am

Nonstop6h 50m

Dublin

Mon 9/14

9:20 am-9:50 am

1 stop29h 30m

$607

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/20

3:29 pm-9:45 am

1 stop13h 16m

Dublin

Thu 8/27

9:50 am-2:37 pm

1 stop9h 47m

$607

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 8/25

11:25 pm-11:10 am

Nonstop6h 45m

Dublin

Thu 9/3

9:50 am-2:55 pm

1 stop10h 05m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Ireland

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

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Ireland (average of $541). Flying from Pennsylvania to Ireland in June is currently the most expensive (average of $1,122). 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.

What is the cheapest time of day to fly from PA to IE?

Find hourly flight availability from Pennsylvania to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Ireland as you normally would.

Weekly flight availability from Pennsylvania to Ireland

Explore weekly flight availability from Pennsylvania to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 24, 2026.

The most flights from USPA to IE0 are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How far ahead should I book a flight from Pennsylvania to Ireland?

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

  • How popular is this Pennsylvania to Ireland flight route?

    The Pennsylvania to Ireland flight path was viewed by 52 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pennsylvania to Ireland?

    Airlines like TAP AIR PORTUGAL, United Airlines, and Scandinavian Airlines fly from Pennsylvania to Ireland in about 18h. The time it takes to get you to your destination can typically vary by up to 5h 40m. There are 3183 mi between Pennsylvania and Ireland. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $244 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Iberia and United Airlines, with prices starting from $405 and $408, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Ireland (average of $541). Flying from Pennsylvania to Ireland in June is currently the most expensive (average of $1,122). 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 Pennsylvania to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
John F Kennedy Intl to Madrid flights
Newark to Athens flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Madrid flights
John F Kennedy Intl to Athens flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Baltimore to Heathrow flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Orly flights
Miami to Madrid flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
San Francisco to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Los Angeles to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
Boston to Charles de Gaulle flights
O'Hare Intl to Heathrow flights
LaGuardia to Gatwick flights
Dallas/Fort Worth to Heathrow flights
Boston to Dublin flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Malpensa flights
Newark to Frankfurt flights
Seattle to Heathrow flights
LaGuardia to Madrid flights
John F Kennedy Intl to Frankfurt flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Boston to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Pennsylvania to Ireland

Discover the top 10 airlines that operate flights from Pennsylvania 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$38Average$675FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$367Average$705FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$382Average$480FlexibilityNo cancel feeOn-time76%
IberiaCheapest$424Average$651FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$434Average$731FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$438Average$622FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$448Average$722FlexibilityNo cancel feeOn-time70%
DeltaCheapest$456Average$749FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$459Average$607FlexibilityNo cancel feeOn-time76%
FinnairCheapest$462Average$717FlexibilityNo cancel feeOn-time76%

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