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$158+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:30 pmLGA - DUB
1 stop10h 40mAir Canada
Wed 11/199:00 amDUB - LGA
1 stop11h 38mAir Canada
Deal found 10/28$330
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/66:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Mon 11/109:00 amDUB - LGA
1 stop29h 13mUnited Airlines
Deal found 10/30$331
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:05 amJFK - DUB
2 stops21h 00mMultiple Airlines
Mon 11/249:00 amDUB - JFK
2 stops16h 58mMultiple Airlines
Deal found 10/29$332
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:05 amLGA - DUB
2 stops25h 25mMultiple Airlines
Mon 11/179:00 amDUB - LGA
2 stops12h 59mMultiple Airlines
Deal found 10/30$332
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:25 pmJFK - DUB
1 stop14h 35mSWISS
Tue 11/2512:55 pmDUB - JFK
1 stop29h 10mSWISS
Deal found 10/30$335
This United deal was found by Cheapflights users on 10/29. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:15 pmLGA - DUB
1 stop29h 55mMultiple Airlines
Mon 11/109:00 amDUB - LGA
1 stop28h 07mMultiple Airlines
Deal found 10/29$336
This Ticket deal was found by Cheapflights users on 10/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:30 pmJFK - DUB
1 stop11h 35mLufthansa
Sat 11/1510:50 amDUB - JFK
2 stops14h 20mLufthansa
Deal found 10/29$337
This Flightnetwork deal was found by Cheapflights users on 10/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmJFK - DUB
Nonstop6h 20mAer Lingus
Thu 11/134:45 pmDUB - JFK
Nonstop7h 40mAer Lingus
Deal found 10/30$339
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:25 pmJFK - DUB
1 stop15h 10mSWISS
Mon 11/176:35 pmDUB - JFK
1 stop23h 30mSWISS
Deal found 10/30$340
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:05 amJFK - DUB
2 stops16h 05mMultiple Airlines
Sat 1/316:35 pmDUB - JFK
1 stop23h 30mMultiple Airlines
Deal found 10/30$341
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:30 pmLGA - DUB
1 stop10h 40mMultiple Airlines
Sun 12/149:00 amDUB - LGA
1 stop13h 58mMultiple Airlines
Deal found 10/29$341
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:45 amJFK - DUB
1 stop16h 25mMultiple Airlines
Tue 11/1812:55 pmDUB - JFK
1 stop32h 45mMultiple Airlines
Deal found 10/29$342

Cheap flight deals from Pennsylvania to Ireland

Keep the following information in mind while searching for Pennsylvania to Ireland flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$327
(Mytrip)

One-way from

$158
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$658

Good round-trip deal

$553 or less

Good one-way deal

$471 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. 18% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Ireland that are best for you.

Fly from

Pennsylvania

Fly to

Ireland

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 12/8

6:00 am-10:20 am

1 stop23h 20m

Dublin

Sun 12/14

9:00 am-8:07 am

1 stop28h 07m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 11/8

6:00 am-10:20 am

1 stop23h 20m

Dublin

Sat 12/6

9:00 am-10:43 am

1 stop30h 43m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 12/6

6:00 am-10:20 am

1 stop23h 20m

Dublin

Sun 12/14

9:00 am-8:07 am

1 stop28h 07m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/28

7:29 pm-10:20 am

1 stop9h 51m

Dublin

Fri 12/5

9:00 am-8:07 pm

2 stops40h 07m

$335

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 11/14

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Mon 11/17

9:00 am-8:27 am

1 stop28h 27m

$344

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/28

7:29 pm-10:20 am

1 stop9h 51m

Dublin

Fri 12/5

9:00 am-10:33 pm

1 stop18h 33m

$344

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 11/10

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

Mon 11/17

9:00 am-6:03 pm

1 stop14h 03m

$344

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sat 12/6

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Sun 12/14

9:00 am-6:03 pm

1 stop14h 03m

$344

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sun 12/7

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

Sun 12/14

9:00 am-3:43 pm

1 stop11h 43m

$344

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 11/12

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Fri 12/5

10:45 am-1:20 pm

Nonstop7h 35m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from Pennsylvania to Ireland (average of $401). Flying from Pennsylvania to Ireland in June is currently the most expensive (average of $548). 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 October 30, 2025.

It’s typically best to fly out from Pennsylvania to Ireland in the afternoon. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Pennsylvania to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pennsylvania to Ireland flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 United Airlines, Delta, and American Airlines fly from Pennsylvania to Ireland in about 6h 25m. The time it takes to get you to your destination can typically vary by up to 16h 55m. There are 3169 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?

    $227 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Lufthansa and United Airlines, with prices starting from $236 and $238, 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, November is the cheapest month in which you can book a flight from Pennsylvania to Ireland (average of $401). Flying from Pennsylvania to Ireland in June is currently the most expensive (average of $548). 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.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$117Average$665FlexibilityNo cancel feeOn-time62%
DeltaCheapest$327Average$722FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$369Average$842FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$414Average$639FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$454Average$834FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$461Average$791FlexibilityNo cancel feeOn-time70%
FinnairCheapest$461Average$749FlexibilityNo cancel feeOn-time76%
IberiaCheapest$467Average$727FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$486Average$727FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$488Average$840FlexibilityNo cancel feeOn-time71%

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