What airlines fly to Ireland?

Aer Lingus, American Airlines and Iberia are the top three most popular airlines that fly to Ireland from Pennsylvania according to our data. Aer Lingus is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 13 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

How many flights depart from Pennsylvania to Ireland on average per week?

The number of flights available between Pennsylvania and Ireland is 371 per week as of December 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How many flights depart from Pennsylvania to Ireland on average per day?

As of December 2025, there are 53 flights per day flying from Pennsylvania to Ireland. The most common time of day flights depart is 5:00PM, with 53% of flights taking off in the afternoon.

How long is the flight from Pennsylvania to Ireland?

Flight times from Pennsylvania to Ireland vary, but if you’re flying out of Philadelphia and flying into Dublin (one of the most popular routes), then the duration is 6h 15m on average. Another popular route from Pennsylvania to Ireland is flying from Pittsburgh to Dublin, which will take roughly 7h. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Pennsylvania to Ireland?

Icelandair, Austrian Airlines, and Lufthansa are the most popular carriers operating from Pennsylvania to Ireland

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

Prices for flights from Pennsylvania to Ireland were last updated today.

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

As of December 2025, there are 18 operators available to choose from for flights from Pennsylvania to Ireland.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$227 Cheap Flights from Pennsylvania to Ireland in 2025/26

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 8:45 am

JFK

DUB

6h 25mnonstop

10:45 am - 1:20 pm

DUB

JFK

7h 35mnonstop

$349KLM

ven., févr. 27 - mer., mars 4

7:55 pm - 7:30 am

EWR

DUB

6h 35mnonstop

9:30 am - 12:00 pm

DUB

EWR

7h 30mnonstop

$349United Airlines

jeu., févr. 26 - dim., mars 1

9:20 pm - 8:45 am

JFK

DUB

6h 25mnonstop

10:45 am - 1:30 pm

DUB

JFK

7h 45mnonstop

$350Delta

dim., janv. 18 - dim., janv. 25

6:00 am - 8:15 am

EWR

DUB

21h 15m2 stops

9:50 am - 9:02 pm

DUB

EWR

16h 12m1 stop

$352Air Canada

ven., mai 1 - ven., mai 8

4:50 pm - 7:10 am

JFK

DUB

9h 20m1 stop

12:55 pm - 1:05 pm

DUB

JFK

29h 10m1 stop

$352Multiple Airlines

ven., janv. 9 - mar., janv. 13

3:30 pm - 7:10 am

LGA

DUB

10h 40m1 stop

9:00 am - 9:33 pm

DUB

LGA

17h 33m2 stops

$354Air Canada

jeu., janv. 8 - dim., janv. 18

3:00 pm - 8:45 am

JFK

DUB

12h 45m1 stop

1:15 pm - 3:49 pm

DUB

JFK

7h 34mnonstop

$355Delta

lun., avr. 27 - dim., mai 10

3:30 pm - 7:10 am

LGA

DUB

10h 40m1 stop

8:00 am - 10:33 pm

DUB

LGA

18h 33m1 stop

$357Lufthansa

jeu., mars 5 - dim., mars 8

6:55 pm - 7:10 am

EWR

DUB

31h 15m1 stop

10:50 am - 7:05 pm

DUB

EWR

13h 15m1 stop

$357Multiple Airlines

mer., janv. 7 - jeu., janv. 15

1:21 pm - 7:30 am

PIT

DUB

13h 09m1 stop

9:10 am - 7:09 pm

DUB

PIT

14h 59m2 stops

$410Lufthansa

mar., janv. 13 - mar., janv. 20

Iberia flights from Pennsylvania to Ireland

Our best Iberia deals on Pennsylvania to Ireland flight tickets

Iberia

Dec 27

JFK5:00 pmNew York John F Kennedy Intl

10h 55m

1 stop

DUB8:55 amDublin

Jan 11

DUB4:40 pmDublin

7h 49m

JFK7:29 pmNew York John F Kennedy Intl

$694

Find similar

Iberia

Dec 26

JFK8:50 pmNew York John F Kennedy Intl

31h 05m

1 stop

DUB8:55 amDublin

Jan 7

DUB4:00 pmDublin

30h 30m

1 stop

JFK5:30 pmNew York John F Kennedy Intl

$777

Find similar

Iberia

Jan 1

PHL9:15 pmPhiladelphia

6h 25m

DUB8:40 amDublin

Jan 10

DUB11:30 amDublin

7h 35m

PHL2:05 pmPhiladelphia

$1,018

Find similar

SWISS flights from Pennsylvania to Ireland

Our best SWISS deals on Pennsylvania to Ireland flight tickets

SWISS

Jan 18

EWR10:00 pmNewark

14h 45m

1 stop

DUB5:45 pmDublin

Jan 25

DUB6:35 pmDublin

30h 55m

1 stop

EWR8:30 pmNewark

$369

Find similar

SWISS

Jan 18

EWR10:00 pmNewark

33h 05m

1 stop

DUB12:05 pmDublin

Jan 25

DUB6:35 pmDublin

30h 55m

1 stop

EWR8:30 pmNewark

$378

Find similar

SWISS

Dec 25

IAD5:45 pmWashington, D.C. Dulles Intl

43h 00m

2 stops

DUB5:45 pmDublin

Dec 29

DUB6:35 pmDublin

27h 05m

1 stop

IAD4:40 pmWashington, D.C. Dulles Intl

$1,140

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

ven. 2/27

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

mer. 3/4

10:45 am-1:20 pm

Nonstop7h 35m

$349

NewarkDublin

EWR - DUB

EWRDUB

Newark

jeu. 2/26

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

dim. 3/1

9:30 am-12:00 pm

Nonstop7h 30m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

dim. 1/18

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

dim. 1/25

10:45 am-1:30 pm

Nonstop7h 45m

$350

NewarkDublin

EWR - DUB

EWRDUB

Newark

ven. 5/1

6:00 am-8:15 am

2 stops21h 15m

Dublin

ven. 5/8

9:50 am-9:02 pm

1 stop16h 12m

$352

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

ven. 1/9

4:50 pm-7:10 am

1 stop9h 20m

Dublin

mar. 1/13

12:55 pm-1:05 pm

1 stop29h 10m

$352

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

jeu. 1/8

3:30 pm-7:10 am

1 stop10h 40m

Dublin

dim. 1/18

9:00 am-9:33 pm

2 stops17h 33m

$354

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

lun. 4/27

3:00 pm-8:45 am

1 stop12h 45m

Dublin

dim. 5/10

1:15 pm-3:49 pm

Nonstop7h 34m

$355

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

jeu. 3/5

3:30 pm-7:10 am

1 stop10h 40m

Dublin

dim. 3/8

8:00 am-10:33 pm

1 stop18h 33m

$357

NewarkDublin

EWR - DUB

EWRDUB

Newark

mer. 1/7

6:55 pm-7:10 am

1 stop31h 15m

Dublin

jeu. 1/15

10:50 am-7:05 pm

1 stop13h 15m

$357

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

mar. 1/13

1:21 pm-7:30 am

1 stop13h 09m

Dublin

mar. 1/20

9:10 am-7:09 pm

2 stops14h 59m

$410

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Ireland

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

Prices

Airlines

Other information

What is the cheapest month to fly to Ireland?

In general, February is the cheapest month to fly from Pennsylvania to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $518. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $546.

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

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $729. This is often the case because there is less demand to fly during this day of the week. Flights from Pennsylvania to Ireland on a Saturday will generally be more expensive and average around $896. 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 Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from Pennsylvania to Ireland at noon for as low as $742. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $852.

What is the cheapest Pennsylvania to Ireland flight route?

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

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

You are more likely to see cheaper flights to Ireland from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $711 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Pennsylvania for as low as $629 on momondo.

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

There are 4 cabin classes available to choose from on Pennsylvania to Ireland 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 Pennsylvania to Ireland flights?

You could potentially save up to 28% on your flight if you consider stops on a Pennsylvania to Ireland flight.

Cheap Pennsylvania to Ireland flight deals and tips

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

Best Price Found	$381
Fastest flight time	6h 15m
Direct flights	Every day
Airports in Ireland	77 airports

The best one-way flight to Ireland from Pennsylvania in the past 72 hours is $381. The best round-trip flight deal from Pennsylvania to Ireland found on momondo in the last 72 hours is $571.

The fastest flight from Pennsylvania to Ireland takes 6h 15m

Direct flights go from Pennsylvania to Ireland every day.

There are 77 airports in Ireland. From Pennsylvania there are direct flights to Dublin (DUB), Shannon (SNN).

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Ireland?
Prices for flights from Pennsylvania to Ireland were last updated today.
How many operators does momondo search for flights from Pennsylvania to Ireland?
As of December 2025, there are 18 operators available to choose from for flights from Pennsylvania to Ireland.
How old do you have to be to fly from Pennsylvania to Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Pennsylvania to Ireland?
momondo data reveals that the most frequently booked plane model on the route from Pennsylvania to Ireland is Boeing 787-8 Dreamliner, representing 42.67% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 23.42%, Airbus A321neo at 18.55%, and Boeing 787-9 Dreamliner at 6.23%.

Best airlines flying from Pennsylvania to Ireland

Compare and see reviews for airlines that fly from Pennsylvania to Ireland with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $117	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Delta	PriceFrom $327	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Aer Lingus	PriceFrom $369	Free Cancellation	Rating 7.2 1,399 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $382	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
Icelandair	PriceFrom $411	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
United Airlines	PriceFrom $454	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Iberia	PriceFrom $457	Free Cancellation	Rating 7.0 3,053 reviews	Search Iberia flights
British Airways	PriceFrom $461	Free Cancellation	Rating 6.7 7,586 reviews	Search British Airways flights
Finnair	PriceFrom $463	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
American Airlines	PriceFrom $469	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Ireland for you.

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

Yes. momondo enables you to select and highlight flights to Ireland from Pennsylvania with this policy.

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

momondo helps you find the best flight between Pennsylvania and Ireland 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 Pennsylvania to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pennsylvania to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

An easier way to manage your Ireland trip

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

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Find better results for your trip to Ireland

Popular cities in Ireland

Flights to Dublinfrom $321

Flights to Shannon, Clarefrom $353

Flights to Corkfrom $392

Flights to Knockfrom $616

Flights to Milltown (Kerry)from $507

Flights to Donegalfrom $833

Cheap flights from Pennsylvania to Ireland from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Ireland departing on 3/4. 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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Iberia flights from Pennsylvania to Ireland

Our best Iberia deals on Pennsylvania to Ireland flight tickets

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Our best SWISS deals on Pennsylvania to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Pennsylvania to Ireland

What is the cheapest month to fly to Ireland?

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

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

What is the cheapest Pennsylvania to Ireland flight route?

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

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

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

There are 4 cabin classes available to choose from on Pennsylvania to Ireland 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 Pennsylvania to Ireland flights?

You could potentially save up to 28% on your flight if you consider stops on a Pennsylvania to Ireland flight.

What is the cheapest airline that flies from Pennsylvania to Ireland?

Icelandair, Austrian Airlines, and Lufthansa are the most popular carriers operating from Pennsylvania to Ireland

What airlines fly to Ireland?

How many flights depart from Pennsylvania to Ireland on average per day?

As of December 2025, there are 53 flights per day flying from Pennsylvania to Ireland. The most common time of day flights depart is 5:00PM, with 53% of flights taking off in the afternoon.

How many flights depart from Pennsylvania to Ireland on average per week?

The number of flights available between Pennsylvania and Ireland is 371 per week as of December 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long is the flight from Pennsylvania to Ireland?

Cheap Pennsylvania to Ireland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

What documentation or ID do you need to fly to Ireland?

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

Best airlines flying from Pennsylvania to Ireland

Compare and see reviews for airlines that fly from Pennsylvania to Ireland with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organize 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.

Find better results for your trip to Ireland

Popular cities in Ireland

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