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Cheap flights from Ireland to Pennsylvania from €243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Pennsylvania departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Pennsylvania

Recent return flight deals from Ireland to Pennsylvania

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:15 - 13:35DUB-EWR
31h 20m2 stops
Scandinavian Airlines Logo
18:30 - 11:45EWR-DUB
12h 15m1 stop
€262Scandinavian Airlines
Find Deal
Thu, 5 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
20:20 - 13:35DUB-EWR
22h 15m1 stop
Scandinavian Airlines Logo
17:40 - 10:45EWR-DUB
12h 05m1 stop
€265Scandinavian Airlines
Find Deal
Fri, 30 Jan - Thu, 5 Feb
Scandinavian Airlines Logo
12:05 - 13:35DUB-EWR
30h 30m2 stops
Scandinavian Airlines Logo
17:40 - 10:10EWR-DUB
11h 30m1 stop
€266Scandinavian Airlines
Find Deal
Sun, 14 Dec - Sat, 17 Jan
American Airlines Logo
11:30 - 14:00DUB-PHL
7h 30mdirect
American Airlines Logo
18:35 - 12:35PHL-DUB
13h 00m1 stop
€385American Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
American Airlines Logo
11:30 - 14:00DUB-PHL
7h 30mdirect
American Airlines Logo
19:50 - 12:35PHL-DUB
11h 45m1 stop
€387American Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
British Airways Logo
11:30 - 14:55DUB-PHL
7h 25mdirect
British Airways Logo
19:35 - 17:25PHL-DUB
17h 50m1 stop
€389British Airways
Find Deal
Fri, 13 Mar - Thu, 19 Mar
British Airways Logo
11:30 - 14:00DUB-PHL
7h 30mdirect
British Airways Logo
18:35 - 07:55PHL-DUB
32h 20m1 stop
€393British Airways
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Aer Lingus Logo
14:00 - 16:25SNN-JFK
7h 25mdirect
Aer Lingus Logo
18:30 - 05:55JFK-SNN
6h 25mdirect
€395Aer Lingus
Find Deal
Thu, 18 Dec - Tue, 30 Dec
Aer Lingus Logo
14:00 - 16:25SNN-JFK
7h 25mdirect
Aer Lingus Logo
18:30 - 05:55JFK-SNN
6h 25mdirect
€396Aer Lingus
Find Deal
Tue, 3 Mar - Sat, 7 Mar
Iberia Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
Iberia Logo
21:20 - 08:40PHL-DUB
6h 20mdirect
€399Iberia
Find Deal
Wed, 26 Nov - Thu, 4 Dec

American Airlines flights from Ireland to Pennsylvania

Our best American Airlines deals on Ireland to Pennsylvania flight tickets
American Airlines
4 Dec
DUB11:30Dublin
7h 30m
PHL14:00Philadelphia
8 Dec
PHL18:35Philadelphia
13h 00m
1 stop
DUB12:35Dublin
€385
Find similar
American Airlines
24 Nov
DUB11:30Dublin
7h 25m
PHL13:55Philadelphia
19 Feb
PHL19:45Philadelphia
11h 40m
1 stop
DUB12:25Dublin
€386
Find similar
American Airlines
20 Nov
DUB11:30Dublin
7h 25m
PHL13:55Philadelphia
26 Nov
PHL19:45Philadelphia
16h 15m
1 stop
DUB17:00Dublin
€387
Find similar

Aer Lingus flights from Ireland to Pennsylvania

Our best Aer Lingus deals on Ireland to Pennsylvania flight tickets
Aer Lingus
10 Dec
DUB16:20Dublin
8h 10m
IAD19:30Washington, D.C. Dulles Intl
17 Dec
IAD17:05Washington, D.C. Dulles Intl
6h 50m
DUB04:55Dublin
€407
Find similar
Aer Lingus
1 Mar
DUB12:15Dublin
8h 20m
IAD15:35Washington, D.C. Dulles Intl
31 Mar
IAD21:00Washington, D.C. Dulles Intl
6h 50m
DUB08:50Dublin
€408
Find similar
Aer Lingus
10 Dec
DUB12:15Dublin
8h 20m
IAD15:35Washington, D.C. Dulles Intl
17 Dec
IAD17:05Washington, D.C. Dulles Intl
6h 50m
DUB04:55Dublin
€411
Find similar

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 13,528 searches. Data last updated 15 November 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

Thu 5/2

11:15-13:35

2 stops31h 20m

Newark

Sun 8/2

18:30-11:45

1 stop12h 15m

€262

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 30/1

20:20-13:35

1 stop22h 15m

Newark

Thu 5/2

17:40-10:45

1 stop12h 05m

€265

DublinNewark

DUB - EWR

DUBEWR

Dublin

Sun 14/12

12:05-13:35

2 stops30h 30m

Newark

Sat 17/1

17:40-10:10

1 stop11h 30m

€266

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 4/12

11:30-14:00

Nonstop7h 30m

Philadelphia

Mon 8/12

18:35-12:35

1 stop13h 00m

€385

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 4/12

11:30-14:00

Nonstop7h 30m

Philadelphia

Mon 8/12

19:50-12:35

1 stop11h 45m

€387

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 13/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Thu 19/3

19:35-17:25

1 stop17h 50m

€389

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 11/12

11:30-14:00

Nonstop7h 30m

Philadelphia

Sun 14/12

18:35-07:55

1 stop32h 20m

€393

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Thu 18/12

14:00-16:25

Nonstop7h 25m

New York John F Kennedy Intl

Tue 30/12

18:30-05:55

Nonstop6h 25m

€395

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Tue 3/3

14:00-16:25

Nonstop7h 25m

New York John F Kennedy Intl

Sat 7/3

18:30-05:55

Nonstop6h 25m

€396

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 26/11

11:30-13:55

Nonstop7h 25m

Philadelphia

Thu 4/12

21:20-08:40

Nonstop6h 20m

€399

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?

If you aren’t able to travel to Pennsylvania during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €440.

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

According to our data, Wednesday is the cheapest day to fly to Pennsylvania from Ireland. The lowest ticket price found for a Wednesday departure recently was €586. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ireland to Pennsylvania on a Monday will generally be more expensive and average around €696. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Ireland to Pennsylvania flights are usually those with departure times in the afternoon. Our users have found flights to Pennsylvania in the afternoon for as low as €585. Flights in the morning are often more expensive, with an average ticket price of €615.

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 €517 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 €429 on momondo.

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

There are 2 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?

No. A direct flight is the cheapest option for a flight between Ireland to Pennsylvania.

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

€488

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Pennsylvania

3 airports
The best flight deal from Ireland to Pennsylvania found on momondo in the last 72 hours is €488
The fastest flight from Ireland to Pennsylvania takes 7h 10m
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)
Search flight deals

  • When did momondo last update prices for flights from Ireland to Pennsylvania?

    Prices for flights from Ireland to Pennsylvania are updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
FinnairPriceFrom €357Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Aer LingusPriceFrom €363Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €385Free CancellationRating
6.7
7,524 reviews
Search British Airways flights
American AirlinesPriceFrom €393Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
IberiaPriceFrom €397Free CancellationRating
7.0
3,016 reviews
Search Iberia flights
United AirlinesPriceFrom €758Free CancellationRating
7.4
9,017 reviews
Search United Airlines 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. momondo allows you to filter the results for Ireland to Pennsylvania flights to just show those with flexible booking policies.

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

Once all potential Ireland to Pennsylvania flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ireland to Pennsylvania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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