Cheap flights from Ireland to Pennsylvania from £204

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 18/9. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to Pennsylvania

Recent return flight deals from Ireland to Pennsylvania

Scandinavian Airlines Logo
18:55 - 13:35DUB-EWR
23h 40m1 stop
Scandinavian Airlines Logo
18:30 - 11:20EWR-DUB
11h 50m1 stop
£208Scandinavian Airlines
Find Deal
fre, 5 dec - lör, 13 dec
Scandinavian Airlines Logo
18:55 - 13:25DUB-EWR
23h 30m2 stops
Scandinavian Airlines Logo
18:30 - 11:20EWR-DUB
11h 50m1 stop
£211Scandinavian Airlines
Find Deal
fre, 5 dec - lör, 13 dec
British Airways Logo
19:25 - 14:15DUB-PHL
22h 50m1 stop
British Airways Logo
19:45 - 14:20PHL-DUB
13h 35m1 stop
£324British Airways
Find Deal
sön, 26 okt - sön, 2 nov
Aer Lingus Logo
12:50 - 15:50DUB-IAD
8h 00mdirect
Aer Lingus Logo
20:25 - 08:15IAD-DUB
6h 50mdirect
£328Aer Lingus
Find Deal
mån, 15 sep - tors, 18 sep
Aer Lingus Logo
12:50 - 15:50DUB-IAD
8h 00mdirect
Aer Lingus Logo
20:25 - 08:15IAD-DUB
6h 50mdirect
£329Aer Lingus
Find Deal
tors, 4 sep - tors, 18 sep
American Airlines Logo
13:10 - 16:15DUB-PHL
32h 05m1 stop
American Airlines Logo
19:45 - 17:05PHL-DUB
16h 20m1 stop
£330American Airlines
Find Deal
tors, 4 dec - mån, 8 dec
American Airlines Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
American Airlines Logo
18:35 - 12:35PHL-DUB
13h 00m1 stop
£332American Airlines
Find Deal
tors, 4 dec - mån, 8 dec
British Airways Logo
08:50 - 17:15DUB-PHL
12h 25m1 stop
British Airways Logo
18:35 - 09:50PHL-DUB
10h 15m1 stop
£333British Airways
Find Deal
mån, 27 okt - sön, 2 nov
Finnair Logo
09:30 - 11:45DUB-PHL
7h 15mdirect
Finnair Logo
18:50 - 06:30PHL-DUB
6h 40mdirect
£349Finnair
Find Deal
tors, 4 sep - ons, 10 sep
Finnair Logo
09:30 - 11:45DUB-PHL
7h 15mdirect
Finnair Logo
18:50 - 06:30PHL-DUB
6h 40mdirect
£351Finnair
Find Deal
tors, 4 sep - ons, 10 sep

Scandinavian Airlines flights from Ireland to Pennsylvania

Our best Scandinavian Airlines deals on Ireland to Pennsylvania flight tickets
Scandinavian Airlines
5 Dec
DUB18:55Dublin
23h 40m
1 stop
EWR13:35Newark
13 Dec
EWR18:30Newark
11h 50m
1 stop
DUB11:20Dublin
Scandinavian Airlines
5 Dec
DUB18:55Dublin
23h 30m
2 stops
EWR13:25Newark
13 Dec
EWR18:30Newark
11h 50m
1 stop
DUB11:20Dublin
Scandinavian Airlines
3 Nov
DUB20:20Dublin
22h 15m
1 stop
EWR13:35Newark
8 Nov
EWR18:30Newark
11h 50m
1 stop
DUB11:20Dublin

Delta flights from Ireland to Pennsylvania

Our best Delta deals on Ireland to Pennsylvania flight tickets
Delta
5 Sept
DUB08:55Dublin
17h 36m
2 stops
PHL21:31Philadelphia
13 Sept
PHL14:00Philadelphia
13h 15m
2 stops
DUB08:15Dublin
Delta
3 Sept
DUB08:55Dublin
17h 36m
2 stops
PHL21:31Philadelphia
21 Sept
PHL12:25Philadelphia
14h 50m
2 stops
DUB08:15Dublin
Delta
16 Oct
DUB05:55Dublin
18h 19m
2 stops
PHL19:14Philadelphia
5 Nov
PHL17:40Philadelphia
17h 05m
2 stops
DUB15:45Dublin

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 1 augusti 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

fre 5/12

18:55-13:35

1 stop23h 40m

Newark

lör 13/12

18:30-11:20

1 stop11h 50m

£208

DublinNewark

DUB - EWR

DUBEWR

Dublin

fre 5/12

18:55-13:25

2 stops23h 30m

Newark

lör 13/12

18:30-11:20

1 stop11h 50m

£211

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

sön 26/10

19:25-14:15

1 stop22h 50m

Philadelphia

sön 2/11

19:45-14:20

1 stop13h 35m

£324

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

mån 15/9

12:50-15:50

Nonstop8h 00m

Washington, D.C. Dulles Intl

tors 18/9

20:25-08:15

Nonstop6h 50m

£328

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

tors 4/9

12:50-15:50

Nonstop8h 00m

Washington, D.C. Dulles Intl

tors 18/9

20:25-08:15

Nonstop6h 50m

£329

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

tors 4/12

13:10-16:15

1 stop32h 05m

Philadelphia

mån 8/12

19:45-17:05

1 stop16h 20m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

tors 4/12

11:30-13:55

Nonstop7h 25m

Philadelphia

mån 8/12

18:35-12:35

1 stop13h 00m

£332

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mån 27/10

08:50-17:15

1 stop12h 25m

Philadelphia

sön 2/11

18:35-09:50

1 stop10h 15m

£333

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

tors 4/9

09:30-11:45

Nonstop7h 15m

Philadelphia

ons 10/9

18:50-06:30

Nonstop6h 40m

£349

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

tors 4/9

09:30-11:45

Nonstop7h 15m

Philadelphia

ons 10/9

18:50-06:30

Nonstop6h 40m

£351

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £379. If you don’t want to visit Pennsylvania in April, then you should wait until February to fly from Ireland, when ticket prices are also cheap, with an average price of £385.

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 £474. 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 £577.

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 £507 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 £531.

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 £469 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 £391 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?

You could potentially save up to 42% 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

£204

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Pennsylvania

6 airports
The best one-way flight to Pennsylvania from Ireland in the past 72 hours is £204. The best return flight deal from Ireland to Pennsylvania found on momondo in the last 72 hours is £208.
The fastest flight from Ireland to Pennsylvania takes 7h 15m
Direct flights go from Ireland to Pennsylvania every day.
There are 6 airports near Pennsylvania: Newark (EWR), Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), New York LaGuardia (LGA), Washington, D.C. Dulles Intl (IAD), 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 £300Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
IberiaPriceFrom £331Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
Aer LingusPriceFrom £343Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
FinnairPriceFrom £355Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
American AirlinesPriceFrom £381Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom £439Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
JetBluePriceFrom £440Free 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.


An easier way to manage your Pennsylvania trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
ons 6/8
ons 13/8

Find better results for your trip to Pennsylvania

Popular Cities in Pennsylvania

Popular flights according to clicks in the last 7 days on momondo