How popular is this Ireland to Pennsylvania flight route?

The Ireland to Pennsylvania flight path was viewed by 406 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Ireland to Pennsylvania?

British Airways, Scandinavian Airlines, and Finnair can get you from Ireland to Pennsylvania in just under 7h 30m. Your travel time can differ by up to 24h 45m. 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.

In terms of precipitation, rainfall in Pennsylvania ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Pennsylvania when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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.

£260+ Cheap Flights from Ireland to Pennsylvania

Cheap flight deals from Ireland to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 17 September 2026.

Wed 4/1115:10 -

1 stop11h 00m

Mon 23/1120:05 -

1 stop14h 20m

Deal found 17/9£281

Tue 1/1212:30 -

1 stop29h 55m

Sat 5/1218:30 -

1 stop11h 05m

Deal found 12/9£295

Tue 17/1112:30 -

1 stop29h 55m

Tue 8/1217:40 -

2 stops19h 40m

Deal found 14/9£297

Fri 30/1010:55 -

1 stop31h 30m

Fri 6/1118:30 -

2 stops18h 50m

Deal found 15/9£306

Wed 9/1212:35 -

1 stop29h 50m

Sun 13/1218:30 -

1 stop12h 20m

Deal found 12/9£307

Thu 19/1110:55 -

1 stop31h 30m

Wed 2/1218:30 -

1 stop10h 40m

Deal found 14/9£309

Wed 9/1212:35 -

1 stop29h 50m

Mon 14/1217:40 -

1 stop12h 05m

Deal found 15/9£309

Thu 12/1110:55 -

1 stop31h 30m

Mon 16/1118:30 -

1 stop12h 15m

Deal found 16/9£311

Wed 14/1011:00 -

1 stop33h 40m

Tue 20/1017:10 -

1 stop12h 00m

Deal found 14/9£312

Tue 24/1116:20 -

1 stop11h 05m

Tue 1/1218:40 -

1 stop10h 00m

Deal found 16/9£312

Mon 2/1108:45 -

1 stop10h 40m

Sun 8/1119:05 -

1 stop9h 50m

Deal found 15/9£313

Thu 8/1011:40 -

1 stop30h 35m

Sun 11/1017:45 -

1 stop11h 40m

Deal found 12/9£315

Best flights from Ireland to Pennsylvania
Discover carefully curated flight deals from Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Tue 17/1109:45 -

1 stop14h 20m

Tue 8/1221:45 -

1 stop11h 35m

Deal found 16/9£329

Wed 2/1213:05 -

2 stops35h 08m

Sun 6/1215:29 -

2 stops20h 26m

Deal found 16/9£338

Thu 1/1019:50 -

1 stop22h 25m

Fri 9/1017:45 -

2 stops21h 25m

Deal found 13/9£341

Thu 19/1111:30 -

Nonstop7h 30m

Tue 24/1120:55 -

Nonstop6h 45m

Deal found 16/9£371

Wed 2/1205:45 -

1 stop13h 15m

Sun 6/1221:20 -

Nonstop6h 25m

Deal found 15/9£390

Mon 23/1108:50 -

1 stop11h 10m

Tue 1/1221:20 -

Nonstop6h 25m

Deal found 16/9£390

Tue 6/1012:30 -

Nonstop7h 25m

Wed 21/1022:50 -

Nonstop6h 25m

Deal found 17/9£401

Mon 28/911:30 -

Nonstop7h 29m

Tue 13/1021:10 -

Nonstop6h 50m

Deal found 14/9£403

Mon 28/913:35 -

Nonstop7h 45m

Fri 16/1023:25 -

Nonstop6h 45m

Deal found 14/9£405

Mon 9/1109:30 -

Nonstop7h 25m

Mon 16/1120:05 -

Nonstop6h 25m

Deal found 16/9£434

Sun 1/1109:00 -

2 stops17h 30m

Sun 8/1113:10 -

2 stops13h 00m

Deal found 16/9£477

Wed 2/1209:45 -

1 stop14h 20m

Sun 6/1221:45 -

1 stop12h 10m

Deal found 15/9£330

Wed 25/1112:35 -

2 stops32h 05m

Mon 30/1118:30 -

2 stops18h 50m

Deal found 15/9£345

Wed 2/1212:35 -

2 stops32h 05m

Sun 6/1217:35 -

2 stops36h 10m

Deal found 15/9£347

Sat 5/1211:00 -

1 stop13h 55m

Wed 9/1218:05 -

1 stop10h 50m

Deal found 16/9£386

Mon 2/1105:45 -

2 stops19h 18m

Sun 8/1110:00 -

2 stops18h 00m

Deal found 14/9£392

Sun 1/1111:30 -

Nonstop7h 30m

Sat 7/1119:40 -

1 stop14h 25m

Deal found 16/9£364

Sun 27/911:30 -

Nonstop7h 29m

Tue 13/1021:10 -

Nonstop6h 50m

Deal found 14/9£403

Thu 1/1013:35 -

Nonstop7h 45m

Fri 9/1023:25 -

Nonstop6h 45m

Deal found 15/9£404

Thu 22/1005:55 -

1 stop14h 40m

Thu 29/1012:27 -

1 stop15h 18m

Deal found 14/9£405

Tue 1/1219:05 -

2 stops23h 20m

Sat 5/1218:30 -

2 stops19h 00m

Deal found 13/9£349

Wed 2/1213:05 -

2 stops23h 59m

Sun 6/1214:56 -

2 stops13h 59m

Deal found 16/9£390

Thu 8/1005:55 -

1 stop16h 12m

Sun 11/1016:30 -

1 stop17h 55m

Deal found 12/9£393

Wed 30/911:30 -

Nonstop7h 29m

Thu 15/1021:10 -

Nonstop6h 50m

Deal found 14/9£403

Sun 27/911:35 -

1 stop16h 35m

Sun 4/1016:25 -

1 stop12h 20m

Deal found 15/9£408

Thu 19/1105:45 -

2 stops21h 27m

Tue 24/1109:00 -

2 stops19h 00m

Deal found 12/9£393

Tue 29/911:10 -

1 stop10h 57m

Thu 15/1023:30 -

1 stop10h 55m

Deal found 14/9£393

Wed 7/1012:40 -

2 stops29h 35m

Sun 11/1017:45 -

2 stops19h 35m

Deal found 12/9£364

Sat 31/1008:00 -

1 stop18h 43m

Sat 7/1119:37 -

1 stop9h 43m

Deal found 16/9£414

Fri 6/1105:45 -

2 stops22h 23m

Sun 15/1110:15 -

2 stops17h 45m

Deal found 14/9£393

Find flight deals from Ireland to Pennsylvania

Round-trip from	£281
One-way from	£260
Popular in	August
Cheapest in	March
Average price	£439
Good round-trip deal	£449 or less
Good one-way deal	£588 or less

British Airways
4/11-23/11
2 total stops
25h 20m total
Ireland to Pennsylvania

Search Deals

14/1-31/12
1 total stop
30h 05m total
Ireland to Pennsylvania

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£89 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Ireland to Pennsylvania.

Search Deals

Price to beat on a one-way flight from Ireland to Pennsylvania.

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Mon 23/11

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Tue 24/11

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Mon 15/2

08:50-19:09

2 stops15h 19m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 19/11

08:50-22:12

2 stops18h 22m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Mon 16/11

05:45-22:12

2 stops21h 27m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sat 14/11

08:50-19:12

2 stops15h 22m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Sun 15/11

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 12/11

08:50-22:12

2 stops18h 22m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Fri 12/3

08:50-20:34

2 stops16h 44m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Fri 11/12

08:50-19:23

2 stops15h 33m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

DUB-EWR

DUB-JFK

DUB-PHL

SNN-PHL

DUB-LGA

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

IE0-USPA

DUB-EWR

DUB-JFK

DUB-PHL

SNN-PHL

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Pennsylvania (average of £344). Flying from Ireland to Pennsylvania in August is currently the most expensive (average of £671). 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?

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

The most flights from IE0 to USPA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How far ahead should I book a flight from Ireland to Pennsylvania?

To ensure you get the cheapest price possible for a flight from Ireland to Pennsylvania, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Pennsylvania

Check out reviews from past customers who have flown with Finnair,Aer Lingus, andAmerican Airlines 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.

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Finnair

7.6

Good

1,430 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Aer Lingus

7.3

Good

1,766 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

American Airlines

7.1

Good

12,076 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Iberia

7.0

Good

3,249 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,228 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Related info for your journey

How popular is this Ireland to Pennsylvania flight route?
The Ireland to Pennsylvania flight path was viewed by 406 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Ireland to Pennsylvania?
British Airways, Scandinavian Airlines, and Finnair can get you from Ireland to Pennsylvania in just under 7h 30m. Your travel time can differ by up to 24h 45m. 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, March is the cheapest month in which you can book a flight from Ireland to Pennsylvania (average of £344). Flying from Ireland to Pennsylvania in August is currently the most expensive (average of £671). 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

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Airlines flying to Pennsylvania

Aer Lingus flights to Pennsylvania

Finnair flights to Pennsylvania

Iberia flights to Pennsylvania

Virgin Atlantic flights to Pennsylvania

British Airways flights to Pennsylvania

Top 7 airlines flying from Ireland to Pennsylvania

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£246	Average£414	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Aer Lingus	Cheapest£313	Average£641	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	Cheapest£321	Average£509	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£326	Average£407	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£385	Average£556	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
JetBlue	Cheapest£399	Average£520	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£686	Average£940	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from Ireland to Pennsylvania from £260

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Pennsylvania

Cheapest flights from Ireland to PennsylvaniaExplore 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 17 September 2026.

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 17 September 2026.

Best flights from Ireland to PennsylvaniaDiscover carefully curated flight deals from Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ireland to PennsylvaniaExplore direct flight options from Ireland to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Explore direct flight options from Ireland to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ireland to PennsylvaniaDiscover last-minute flight deals from Ireland to Pennsylvania. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Pennsylvania. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ireland to PennsylvaniaSearch for one-way flight options from Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Ireland to Pennsylvania

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Pennsylvania that are best for you.

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.

Cheapflights Insights

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

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 17 September 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

The most flights from IE0 to USPA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How far ahead should I book a flight from Ireland to Pennsylvania?

To ensure you get the cheapest price possible for a flight from Ireland to Pennsylvania, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Pennsylvania

Check out reviews from past customers who have flown with Finnair,Aer Lingus, andAmerican Airlines 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.

Related info for your journey

How popular is this Ireland to Pennsylvania flight route?

How long is the flight from Ireland to Pennsylvania?

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

How can I find direct flights from Ireland to Pennsylvania?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines flying to Pennsylvania

Alternative routes for Ireland to Pennsylvania

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

Complete your trip

Complete your trip to Pennsylvania by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ireland to Pennsylvania by cabin class

Find flights from Ireland to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Pennsylvania flights

Browse other Ireland and Pennsylvania flight options. Last updated on 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Pennsylvania

Find the right flight back to Ireland after your stay in Pennsylvania

Ireland to Pennsylvania flights

Consider these flights travelling from Ireland to Pennsylvania.

Top 7 airlines flying from Ireland to Pennsylvania

Fly with Cheapflights

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

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

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

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

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Travel Smart

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 17 September 2026.

Best flights from Ireland to Pennsylvania
Discover carefully curated flight deals from Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ireland to Pennsylvania
Explore direct flight options from Ireland to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ireland to Pennsylvania
Discover last-minute flight deals from Ireland to Pennsylvania. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ireland to Pennsylvania
Search for one-way flight options from Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.