Cheap flights from Ireland to Pennsylvania from £242

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Pennsylvania
Explore the most affordable flight options available from Ireland to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Fri 3/412:40
DUB
-
PHL
Nonstop7h 25m
Multiple Airlines
Sun 12/419:25
PHL
-
DUB
1 stop15h 55m
Multiple Airlines
Deal found 19/2£242
Tue 21/420:25
DUB
-
PHL
1 stop24h 00m
Multiple Airlines
Tue 28/422:05
PHL
-
DUB
1 stop15h 45m
Multiple Airlines
Deal found 19/2£247
Fri 3/412:40
DUB
-
PHL
Nonstop7h 25m
Finnair
Sun 12/418:30
PHL
-
DUB
Nonstop7h 00m
Finnair
Deal found 19/2£248
Mon 16/320:20
DUB
-
EWR
1 stop22h 15m
Scandinavian Airlines
Thu 19/318:40
EWR
-
DUB
1 stop19h 30m
Scandinavian Airlines
Deal found 19/2£254
Fri 13/318:55
DUB
-
EWR
1 stop23h 40m
Scandinavian Airlines
Wed 18/318:30
EWR
-
DUB
1 stop19h 50m
Scandinavian Airlines
Deal found 20/2£257
Thu 9/411:10
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Tue 14/417:20
EWR
-
DUB
1 stop12h 35m
Scandinavian Airlines
Deal found 19/2£267
Fri 17/411:10
DUB
-
EWR
2 stops31h 05m
Scandinavian Airlines
Fri 24/417:20
EWR
-
DUB
1 stop20h 55m
Scandinavian Airlines
Deal found 22/2£268
Fri 1/520:05
DUB
-
EWR
1 stop22h 10m
Scandinavian Airlines
Wed 6/517:45
EWR
-
DUB
2 stops19h 35m
Scandinavian Airlines
Deal found 21/2£270
Sat 18/420:00
DUB
-
EWR
1 stop22h 15m
Scandinavian Airlines
Wed 22/417:45
EWR
-
DUB
2 stops19h 35m
Scandinavian Airlines
Deal found 21/2£272
Tue 17/311:30
DUB
-
PHL
Nonstop7h 25m
Finnair
Tue 24/321:50
PHL
-
DUB
Nonstop6h 50m
Finnair
Deal found 20/2£291
Tue 17/311:30
DUB
-
PHL
Nonstop7h 25m
Finnair
Wed 25/321:50
PHL
-
DUB
Nonstop6h 50m
Finnair
Deal found 20/2£298
Wed 13/508:35
DUB
-
IAD
1 stop16h 45m
Multiple Airlines
Mon 25/522:25
IAD
-
DUB
1 stop15h 15m
Multiple Airlines
Deal found 19/2£301

Find flight deals from Ireland to Pennsylvania

Keep the following information in mind while searching for Ireland to Pennsylvania flight deals. Data was last updated 23 February 2026.

Round-trip from

£242

Popular in

July

Cheapest in

March

Average price

£446

Good round-trip deal

£379 or less

Good one-way deal

£401 or less
3/4-12/4
  • 3/4-12/4
  • 1 total stop
  • 23h 20m total
  • Ireland to Pennsylvania
Highest demand for flights based on searches. 14% potential increase in price (£55 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Ireland to Pennsylvania.
Price to beat on a one-way flight from Ireland to Pennsylvania.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Pennsylvania 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 858,174 searches. Data last updated 23 February 2026.
Use the filters below to find and compare flights from Ireland to Pennsylvania that are best for you.

Fly from

Ireland

Fly to

Pennsylvania

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Fri 24/4

22:05-17:50

1 stop14h 45m

£242

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 21/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Tue 28/4

22:05-18:50

1 stop15h 45m

£242

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Fri 24/4

18:30-06:30

Nonstop7h 00m

£248

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Wed 13/5

08:35-20:20

1 stop16h 45m

Washington, D.C. Dulles Intl

Mon 25/5

22:25-18:40

1 stop15h 15m

£301

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Thu 30/4

08:35-15:50

1 stop12h 15m

Washington, D.C. Dulles Intl

Sat 16/5

17:40-12:00

1 stop13h 20m

£340

DublinNew York

DUB - JFK

DUBJFK

Dublin

Tue 10/3

13:25-20:20

1 stop10h 55m

New York John F Kennedy Intl

Tue 17/3

22:15-08:45

Nonstop6h 30m

£345

DublinNew York

DUB - JFK

DUBJFK

Dublin

Tue 10/3

13:25-20:20

1 stop10h 55m

New York John F Kennedy Intl

Tue 17/3

22:15-08:45

Nonstop6h 30m

£350

DublinNew York

DUB - JFK

DUBJFK

Dublin

Thu 18/6

08:55-17:00

1 stop13h 05m

New York John F Kennedy Intl

Tue 23/6

21:20-09:15

Nonstop6h 55m

£355

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 8/3

09:45-19:00

1 stop13h 15m

New York LaGuardia

Tue 17/3

17:00-09:20

1 stop12h 20m

£357

DublinNew York

DUB - LGA

DUBLGA

Dublin

Tue 10/3

11:30-18:23

1 stop10h 53m

New York LaGuardia

Tue 17/3

17:00-09:20

1 stop12h 20m

£361

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Ireland with our price prediction graph.
Estimated return 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 Pennsylvania

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Pennsylvania (average of £280). Flying from Ireland to Pennsylvania in July is currently the most expensive (average of £464). 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 IE to PA?

Find hourly flight availability from Ireland to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2026.

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

Weekly flight availability from Ireland to Pennsylvania

Explore weekly flight availability from Ireland to Pennsylvania. 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 23 February 2026.

The most flights from IE0 to USPA are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated 23 February 2026.
Check out reviews from past customers who have flown with Finnair, American Airlines, andAer Lingus from Ireland to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Pennsylvania. 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 Ireland to Pennsylvania flight route?

  • How long is the flight from Ireland to Pennsylvania?

    Finnair, KLM, and Delta can get you from Ireland to Pennsylvania in just under 7h 20m. Your travel time can differ by up to 3h 35m. Airlines will cover a distance of 3262 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Ireland to Pennsylvania (average of £280). Flying from Ireland to Pennsylvania in July is currently the most expensive (average of £464). 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 Ireland to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Ireland to Pennsylvania

Discover the top 7 airlines that operate flights from Ireland to Pennsylvania. 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 858,174 searches. Data last updated 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£285Average£404FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£313Average£553FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£320Average£375FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£338Average£488FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£360Average£508FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£431Average£728FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£432Average£529FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Pennsylvania?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Pennsylvania. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Pennsylvania?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland to Pennsylvania.

Can Cheapflights find flights from Ireland to Pennsylvania with no change fees?

Yes, we can. To see specific flights from Ireland to Pennsylvania with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Pennsylvania become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pennsylvania from Ireland today and book when prices fit your budget.

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