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Cheap flights from Ireland to Pennsylvania from $271

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 3/5. 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 round-trip flight deals from Ireland to Pennsylvania

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:10 am - 1:15 pm
DUB
-
EWR
31h 05m
1 stop
Scandinavian Airlines Logo
5:20 pm - 10:55 am
EWR
-
DUB
12h 35m
1 stop
$327Scandinavian Airlines
Thu, Apr 16 - Mon, Apr 20
Scandinavian Airlines Logo
8:20 pm - 1:35 pm
DUB
-
EWR
22h 15m
1 stop
Scandinavian Airlines Logo
5:40 pm - 10:45 am
EWR
-
DUB
12h 05m
1 stop
$329Scandinavian Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
11:30 am - 2:55 pm
DUB
-
PHL
7h 25mnonstop
Multiple Airlines Logo
8:40 pm - 7:40 pm
PHL
-
DUB
19h 00m
1 stop
$379Multiple Airlines
Tue, Mar 17 - Mon, Mar 23
Multiple Airlines Logo
11:30 am - 2:55 pm
DUB
-
PHL
7h 25mnonstop
Multiple Airlines Logo
8:40 pm - 7:40 pm
PHL
-
DUB
19h 00m
1 stop
$384Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Finnair Logo
11:30 am - 2:55 pm
DUB
-
PHL
7h 25mnonstop
Finnair Logo
9:50 pm - 8:40 am
PHL
-
DUB
6h 50mnonstop
$387Finnair
Mon, Mar 16 - Sun, Mar 22
Finnair Logo
11:30 am - 2:55 pm
DUB
-
PHL
7h 25mnonstop
Finnair Logo
9:50 pm - 8:40 am
PHL
-
DUB
6h 50mnonstop
$388Finnair
Mon, Mar 16 - Sun, Mar 22
British Airways Logo
3:10 pm - 10:05 pm
DUB
-
JFK
10h 55m
1 stop
British Airways Logo
9:05 pm - 2:50 pm
JFK
-
DUB
13h 45m
1 stop
$424British Airways
Wed, Mar 11 - Thu, Mar 19
British Airways Logo
4:05 pm - 10:05 pm
DUB
-
JFK
11h 00m
1 stop
British Airways Logo
9:40 pm - 6:35 pm
JFK
-
DUB
16h 55m
1 stop
$425British Airways
Sat, Mar 7 - Sun, Mar 15
American Airlines Logo
11:45 am - 7:59 pm
DUB
-
LGA
13h 14m
1 stop
American Airlines Logo
3:04 pm - 9:35 am
LGA
-
DUB
13h 31m
1 stop
$472American Airlines
Thu, Apr 23 - Tue, Apr 28
American Airlines Logo
11:45 am - 11:25 pm
DUB
-
LGA
16h 40m
1 stop
American Airlines Logo
5:23 pm - 9:35 am
LGA
-
DUB
11h 12m
1 stop
$486American Airlines
Thu, Apr 9 - Sun, Apr 19

American Airlines flights from Ireland to Pennsylvania

Our best American Airlines deals on Ireland to Pennsylvania flight tickets
American Airlines
Feb 10
DUB9:40 amDublin
14h 35m
1 stop
JFK7:15 pmNew York John F Kennedy Intl
Mar 2
JFK9:50 pmNew York John F Kennedy Intl
14h 15m
1 stop
DUB5:05 pmDublin
$431
American Airlines
Feb 9
DUB9:40 amDublin
14h 35m
1 stop
JFK7:15 pmNew York John F Kennedy Intl
Feb 19
JFK5:00 pmNew York John F Kennedy Intl
10h 55m
1 stop
DUB8:55 amDublin
$432
American Airlines
Feb 10
DUB11:30 amDublin
7h 35m
PHL2:05 pmPhiladelphia
Feb 16
PHL8:50 pmPhiladelphia
6h 50m
DUB8:40 amDublin
$436

Delta flights from Ireland to Pennsylvania

Our best Delta deals on Ireland to Pennsylvania flight tickets
Delta
Mar 2
DUB1:25 pmDublin
10h 55m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
Mar 9
JFK10:15 pmNew York John F Kennedy Intl
6h 30m
DUB8:45 amDublin
$457
Delta
Feb 19
DUB8:50 amDublin
15h 30m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
Feb 28
JFK9:20 pmNew York John F Kennedy Intl
6h 25m
DUB8:45 amDublin
$458
Delta
Feb 19
DUB5:55 amDublin
18h 25m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
Feb 28
JFK5:59 amNew York John F Kennedy Intl
20h 46m
1 stop
DUB7:45 amDublin
$459

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 4, 2026.
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 4/16

11:10 am-1:15 pm

1 stop31h 05m

Newark

Mon 4/20

5:20 pm-10:55 am

1 stop12h 35m

$327

DublinNewark

DUB - EWR

DUBEWR

Dublin

Mon 2/23

8:20 pm-1:35 pm

1 stop22h 15m

Newark

Mon 3/2

5:40 pm-10:45 am

1 stop12h 05m

$329

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 3/17

11:30 am-2:55 pm

Nonstop7h 25m

Philadelphia

Mon 3/23

8:40 pm-7:40 pm

1 stop19h 00m

$379

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 3/16

11:30 am-2:55 pm

Nonstop7h 25m

Philadelphia

Mon 3/23

8:40 pm-7:40 pm

1 stop19h 00m

$384

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 3/16

11:30 am-2:55 pm

Nonstop7h 25m

Philadelphia

Sun 3/22

9:50 pm-8:40 am

Nonstop6h 50m

$387

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 3/16

11:30 am-2:55 pm

Nonstop7h 25m

Philadelphia

Sun 3/22

9:50 pm-8:40 am

Nonstop6h 50m

$388

DublinNew York

DUB - JFK

DUBJFK

Dublin

Wed 3/11

3:10 pm-10:05 pm

1 stop10h 55m

New York John F Kennedy Intl

Thu 3/19

9:05 pm-2:50 pm

1 stop13h 45m

$424

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 3/7

4:05 pm-10:05 pm

1 stop11h 00m

New York John F Kennedy Intl

Sun 3/15

9:40 pm-6:35 pm

1 stop16h 55m

$425

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 4/23

11:45 am-7:59 pm

1 stop13h 14m

New York LaGuardia

Tue 4/28

3:04 pm-9:35 am

1 stop13h 31m

$472

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 4/9

11:45 am-11:25 pm

1 stop16h 40m

New York LaGuardia

Sun 4/19

5:23 pm-9:35 am

1 stop11h 12m

$486

Flights are sorted by cheapest round-trip 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?

The month of January is, on average, the cheapest month to fly to Pennsylvania from Ireland, with most prices found around $491. If you don’t want to visit Pennsylvania in January, then you should wait until March to fly from Ireland, when ticket prices are also cheap, with an average price of $502.

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

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $646. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $832. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

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

Our most recent data shows that the best time of day to fly to Pennsylvania is in the afternoon. Flights from Ireland to Pennsylvania during this time can be as low as $695. In contrast, the most expensive time of day to depart to Pennsylvania is at noon when prices are around $743.

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 $584 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Ireland for as low as $490 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?

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

$527

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Pennsylvania

152 airports
The best one-way flight to Pennsylvania from Ireland in the past 72 hours is $527. The best round-trip flight deal from Ireland to Pennsylvania found on momondo in the last 72 hours is $434.
The fastest flight from Ireland to Pennsylvania takes 7h 15m
Direct flights go from Ireland to Pennsylvania every day.
There are 152 airports in Pennsylvania. From Ireland there are direct flights to 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 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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
FinnairPriceFrom $386Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
American AirlinesPriceFrom $416Free CancellationRating
7.2
11,217 reviews
Search American Airlines flights
Aer LingusPriceFrom $422Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
IberiaPriceFrom $443Free CancellationRating
7.0
3,103 reviews
Search Iberia flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pennsylvania from Ireland.

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?

Price alerts on flights to Pennsylvania from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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