Cheap flights from Ireland to Pennsylvania from £204

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Pennsylvania departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Pennsylvania

Recent return flight deals from Ireland to Pennsylvania

Scandinavian Airlines Logo
20:20 - 13:35DUB-EWR
22h 15m1 stop
Scandinavian Airlines Logo
17:40 - 18:10EWR-DUB
19h 30m1 stop
£204Scandinavian Airlines
Find Deal
Mon, 10 Nov - Thu, 20 Nov
Scandinavian Airlines Logo
11:30 - 13:35DUB-EWR
31h 05m1 stop
Scandinavian Airlines Logo
17:30 - 09:25EWR-DUB
10h 55m1 stop
£212Scandinavian Airlines
Find Deal
Tue, 27 Jan - Fri, 30 Jan
Aer Lingus Logo
16:20 - 19:00DUB-PHL
7h 40mdirect
Aer Lingus Logo
20:30 - 08:10PHL-DUB
6h 40mdirect
£304Aer Lingus
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Finnair Logo
09:45 - 19:05DUB-JFK
14h 20m1 stop
Finnair Logo
22:45 - 17:20JFK-DUB
13h 35m1 stop
£310Finnair
Find Deal
Thu, 18 Dec - Tue, 23 Dec
Aer Lingus Logo
16:20 - 20:30DUB-IAD
8h 10mdirect
Aer Lingus Logo
17:05 - 04:55IAD-DUB
6h 50mdirect
£314Aer Lingus
Find Deal
Wed, 29 Oct - Wed, 5 Nov
British Airways Logo
08:50 - 15:35DUB-IAD
11h 45m1 stop
British Airways Logo
18:20 - 19:40IAD-DUB
20h 20m1 stop
£317British Airways
Find Deal
Tue, 16 Dec - Sun, 28 Dec
British Airways Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
British Airways Logo
15:08 - 14:20PHL-DUB
18h 12m2 stops
£326British Airways
Find Deal
Fri, 19 Dec - Tue, 30 Dec
Finnair Logo
09:45 - 20:05DUB-JFK
14h 20m1 stop
Finnair Logo
22:45 - 17:20JFK-DUB
13h 35m1 stop
£333Finnair
Find Deal
Wed, 29 Oct - Mon, 3 Nov
Iberia Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
Iberia Logo
21:15 - 08:40PHL-DUB
6h 25mdirect
£399Iberia
Find Deal
Sat, 20 Dec - Tue, 30 Dec
Iberia Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
Iberia Logo
21:15 - 08:40PHL-DUB
6h 25mdirect
£416Iberia
Find Deal
Sat, 20 Dec - Sun, 4 Jan

Delta flights from Ireland to Pennsylvania

Our best Delta deals on Ireland to Pennsylvania flight tickets
Delta
31 Oct
DUB08:50Dublin
15h 30m
1 stop
JFK20:20New York John F Kennedy Intl
6 Nov
JFK21:20New York John F Kennedy Intl
6h 25m
DUB08:45Dublin
Delta
26 Sept
DUB11:10Dublin
12h 55m
1 stop
JFK19:05New York John F Kennedy Intl
30 Sept
JFK23:30New York John F Kennedy Intl
10h 30m
1 stop
DUB15:00Dublin
Delta
26 Sept
DUB11:10Dublin
12h 55m
1 stop
JFK19:05New York John F Kennedy Intl
28 Sept
JFK00:50New York John F Kennedy Intl
10h 50m
1 stop
DUB16:40Dublin

Aer Lingus flights from Ireland to Pennsylvania

Our best Aer Lingus deals on Ireland to Pennsylvania flight tickets
Aer Lingus
3 Oct
DUB16:20Dublin
7h 40m
PHL19:00Philadelphia
6 Oct
PHL20:30Philadelphia
6h 40m
DUB08:10Dublin
Aer Lingus
29 Oct
DUB16:20Dublin
8h 10m
IAD20:30Washington, D.C. Dulles Intl
5 Nov
IAD17:05Washington, D.C. Dulles Intl
6h 50m
DUB04:55Dublin
Aer Lingus
10 Oct
DUB16:00Dublin
7h 55m
IAD18:55Washington, D.C. Dulles Intl
12 Oct
IAD17:20Washington, D.C. Dulles Intl
6h 50m
DUB05:10Dublin

momondo 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, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ireland to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinNewark

DUB - EWR

DUBEWR

Dublin

Mon 10/11

20:20-13:35

1 stop22h 15m

Newark

Thu 20/11

17:40-18:10

1 stop19h 30m

£204

DublinNewark

DUB - EWR

DUBEWR

Dublin

Tue 27/1

11:30-13:35

1 stop31h 05m

Newark

Fri 30/1

17:30-09:25

1 stop10h 55m

£212

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 3/10

16:20-19:00

Nonstop7h 40m

Philadelphia

Mon 6/10

20:30-08:10

Nonstop6h 40m

£304

DublinNew York

DUB - JFK

DUBJFK

Dublin

Thu 18/12

09:45-19:05

1 stop14h 20m

New York John F Kennedy Intl

Tue 23/12

22:45-17:20

1 stop13h 35m

£310

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Wed 29/10

16:20-20:30

Nonstop8h 10m

Washington, D.C. Dulles Intl

Wed 5/11

17:05-04:55

Nonstop6h 50m

£314

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 16/12

08:50-15:35

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 28/12

18:20-19:40

1 stop20h 20m

£317

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 19/12

11:30-13:55

Nonstop7h 25m

Philadelphia

Tue 30/12

15:08-14:20

2 stops18h 12m

£326

DublinNew York

DUB - JFK

DUBJFK

Dublin

Wed 29/10

09:45-20:05

1 stop14h 20m

New York John F Kennedy Intl

Mon 3/11

22:45-17:20

1 stop13h 35m

£333

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 20/12

11:30-13:55

Nonstop7h 25m

Philadelphia

Tue 30/12

21:15-08:40

Nonstop6h 25m

£399

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 20/12

11:30-13:55

Nonstop7h 25m

Philadelphia

Sun 4/1

21:15-08:40

Nonstop6h 25m

£416

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Ireland to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

In general, April is the cheapest month to fly from Ireland to Pennsylvania. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £370. If you don’t want to visit Pennsylvania in April, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of £388.

What is the cheapest day to depart on your flight to Pennsylvania?

According to our data, Monday is the cheapest day to fly to Pennsylvania from Ireland. The lowest ticket price found for a Monday departure recently was £458. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Pennsylvania is Sunday, with ticket prices averaging around £553.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Flying to Pennsylvania from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as £493 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around £504.

What is the cheapest Ireland to Pennsylvania flight route?

Fly from Dublin to Philadelphia for the best Ireland - Pennsylvania flight prices

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around £455 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Ireland for as low as £384 on momondo.

What cabin class options are available on Ireland to Pennsylvania flights?

There are 3 cabin classes available to choose from on Ireland to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Pennsylvania flights?

You could potentially save up to 11% on your flight if you consider stops on a Ireland to Pennsylvania flight.

Cheap Ireland to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Pennsylvania

Best price found

£372

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Pennsylvania

3 airports
The best one-way flight to Pennsylvania from Ireland in the past 72 hours is £372. The best return flight deal from Ireland to Pennsylvania found on momondo in the last 72 hours is £374.
The fastest flight from Ireland to Pennsylvania takes 7h 15m
Direct flights go from Ireland to Pennsylvania every day.
There are 3 airports near Pennsylvania: Newark (EWR), Philadelphia (PHL), New York John F Kennedy Intl (JFK)
  • When did momondo last update prices for flights from Ireland to Pennsylvania?

    Prices for flights from Ireland to Pennsylvania are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Pennsylvania?

  • How old do you have to be to fly from Ireland to Pennsylvania?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Pennsylvania?

Best airlines flying from Ireland to Pennsylvania

Compare and see reviews for airlines that fly from Ireland to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £291Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
IberiaPriceFrom £321Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
Aer LingusPriceFrom £325Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
FinnairPriceFrom £338Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
American AirlinesPriceFrom £369Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom £426Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
JetBluePriceFrom £427Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Pennsylvania?

It is quick and easy to find Ireland to Pennsylvania flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pennsylvania that suits you.

Can I find flights from Ireland to Pennsylvania with flexible booking policies on momondo?

Yes. All flights to Pennsylvania from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Pennsylvania?

momondo helps you find the best flight between Ireland and Pennsylvania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Pennsylvania right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Pennsylvania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fri 17/10
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