What airlines fly to Ireland?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Ireland from Philadelphia according to our data. Aer Lingus is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 18 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 Philadelphia to Ireland on average per week?

As of January 2026, there are 35 flights per week flying from Philadelphia to Ireland. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

As of January 2026, there are 5 flights per day flying from Philadelphia to Ireland. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

Prices for flights from Philadelphia Airport to Ireland are updated daily.

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

The number of operators available for flights from Philadelphia Airport to Ireland is 9 as of January 2026.

How old do you have to be to fly from Philadelphia Airport to Ireland?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Ireland.

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

The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$241 Cheap Flights from Philadelphia to Ireland in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:59 pm - 11:10 am

PHL

ORK

17h 11m

2 stops

5:35 pm - 1:55 pm

ORK

PHL

25h 20m

2 stops

$388British Airways

Wed, Feb 11 - Wed, Feb 18

1:50 pm - 10:45 am

PHL

ORK

15h 55m

2 stops

8:30 pm - 2:55 pm

ORK

PHL

23h 25m

2 stops

$389British Airways

Wed, Apr 15 - Wed, Apr 22

6:35 pm - 11:10 am

PHL

ORK

11h 35m

1 stop

5:35 pm - 1:55 pm

ORK

PHL

25h 20m

2 stops

$390British Airways

Wed, Feb 11 - Wed, Feb 18

7:50 pm - 11:30 am

PHL

SNN

10h 40m

1 stop

2:45 pm - 8:34 pm

SNN

PHL

10h 49m

1 stop

$420American Airlines

Sun, Jan 25 - Tue, Feb 10

4:25 pm - 8:15 am

PHL

DUB

10h 50m

1 stop

12:25 pm - 4:00 pm

DUB

PHL

32h 35m

1 stop

$460Multiple Airlines

Wed, Apr 1 - Mon, Apr 6

9:25 pm - 8:40 am

PHL

DUB

6h 15mnonstop

11:30 am - 2:05 pm

DUB

PHL

7h 35mnonstop

$462Finnair

Thu, Jan 29 - Tue, Feb 3

7:45 pm - 7:20 am

PHL

DUB

30h 35m

1 stop

9:20 am - 9:32 am

DUB

PHL

29h 12m

1 stop

$463United Airlines

Tue, May 5 - Sun, May 10

10:20 pm - 2:50 pm

PHL

DUB

11h 30m

1 stop

4:10 pm - 6:55 pm

DUB

PHL

7h 45mnonstop

$465American Airlines

Wed, Apr 29 - Sun, May 10

9:50 pm - 8:40 am

PHL

DUB

6h 50mnonstop

12:40 pm - 3:05 pm

DUB

PHL

7h 25mnonstop

$469Finnair

Thu, Mar 19 - Thu, Apr 2

5:30 am - 5:00 pm

PHL

KIR

30h 30m

2 stops

5:35 pm - 4:00 pm

KIR

PHL

27h 25m

1 stop

$1,097Multiple Airlines

Sat, Feb 28 - Sat, Mar 7

Finnair flights from Philadelphia to Ireland

Our best Finnair deals on Philadelphia to Ireland flight tickets

Finnair

Jan 21

PHL9:25 pmPhiladelphia

6h 15m

DUB8:40 amDublin

Jan 31

DUB11:30 amDublin

7h 35m

PHL2:05 pmPhiladelphia

$462

Finnair

Mar 19

PHL9:50 pmPhiladelphia

6h 50m

DUB8:40 amDublin

Apr 2

DUB12:40 pmDublin

7h 25m

PHL3:05 pmPhiladelphia

$469

Finnair

Mar 7

PHL8:50 pmPhiladelphia

6h 50m

DUB8:40 amDublin

Mar 16

DUB11:30 amDublin

7h 25m

PHL2:55 pmPhiladelphia

$510

Aer Lingus flights from Philadelphia to Ireland

Our best Aer Lingus deals on Philadelphia to Ireland flight tickets

Aer Lingus

May 12

PHL8:25 pmPhiladelphia

6h 50m

DUB8:15 amDublin

May 19

DUB4:10 pmDublin

7h 45m

PHL6:55 pmPhiladelphia

$476

Aer Lingus

May 13

PHL8:25 pmPhiladelphia

6h 50m

DUB8:15 amDublin

May 19

DUB4:10 pmDublin

7h 45m

PHL6:55 pmPhiladelphia

$481

Aer Lingus

Jan 20

PHL9:25 pmPhiladelphia

6h 15m

DUB8:40 amDublin

Jan 26

DUB11:30 amDublin

7h 35m

PHL2:05 pmPhiladelphia

$643

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Wed 2/11

12:59 pm-11:10 am

2 stops17h 11m

Cork

Wed 2/18

5:35 pm-1:55 pm

2 stops25h 20m

$388

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Wed 4/15

1:50 pm-10:45 am

2 stops15h 55m

Cork

Wed 4/22

8:30 pm-2:55 pm

2 stops23h 25m

$389

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Wed 2/11

6:35 pm-11:10 am

1 stop11h 35m

Cork

Wed 2/18

5:35 pm-1:55 pm

2 stops25h 20m

$390

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 1/25

7:50 pm-11:30 am

1 stop10h 40m

Shannon

Tue 2/10

2:45 pm-8:34 pm

1 stop10h 49m

$420

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 4/1

4:25 pm-8:15 am

1 stop10h 50m

Dublin

Mon 4/6

12:25 pm-4:00 pm

1 stop32h 35m

$460

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 1/29

9:25 pm-8:40 am

Nonstop6h 15m

Dublin

Tue 2/3

11:30 am-2:05 pm

Nonstop7h 35m

$462

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/5

7:45 pm-7:20 am

1 stop30h 35m

Dublin

Sun 5/10

9:20 am-9:32 am

1 stop29h 12m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 4/29

10:20 pm-2:50 pm

1 stop11h 30m

Dublin

Sun 5/10

4:10 pm-6:55 pm

Nonstop7h 45m

$465

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 3/19

9:50 pm-8:40 am

Nonstop6h 50m

Dublin

Thu 4/2

12:40 pm-3:05 pm

Nonstop7h 25m

$469

PhiladelphiaMilltown (Kerry)

PHL - KIR

PHLKIR

Philadelphia

Sat 2/28

5:30 am-5:00 pm

2 stops30h 30m

Milltown (Kerry)

Sat 3/7

5:35 pm-4:00 pm

1 stop27h 25m

$1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia 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 Philadelphia 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 January is also cheap. Prices for this month can be found on momondo for an average of $540.

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 $711. This is often the case because there is less demand to fly during this day of the week. Flights from Philadelphia to Ireland on a Saturday will generally be more expensive and average around $878. 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 in the afternoon. momondo users have found flights departing from Philadelphia to Ireland in the afternoon for as low as $771. 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 evening when prices are around $774.

What is the cheapest Philadelphia to Ireland flight route?

Fly from Philadelphia to Dublin for the best Philadelphia - 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 Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $695 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Philadelphia for as low as $622 on momondo.

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

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

You could potentially save up to 13% on your flight if you consider stops on a Philadelphia to Ireland flight.

Cheap Philadelphia to Ireland flight deals and tips

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

Best Price Found	$484
Fastest flight time	6h 15m
Direct flights	Every day
Airports in Ireland	77 airports

The best one-way flight to Ireland from Philadelphia in the past 72 hours is $484. The best round-trip flight deal from Philadelphia to Ireland found on momondo in the last 72 hours is $570.

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

Direct flights go from Philadelphia to Ireland every day.

There are 77 airports in Ireland. From Philadelphia there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Philadelphia Airport to Ireland?
Prices for flights from Philadelphia Airport to Ireland are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Ireland?
The number of operators available for flights from Philadelphia Airport to Ireland is 9 as of January 2026.
How old do you have to be to fly from Philadelphia Airport to Ireland?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Ireland?
Based on momondo bookings for flights between Philadelphia and Ireland, the leading plane model is Boeing 787-8 Dreamliner, making up 49.64% of the total bookings. Other popular models include Airbus A321neo with 26.62%, Boeing 787 Dreamliner with 10.34%, and Boeing 787-9 Dreamliner with 5.08%.

Best airlines flying from Philadelphia to Ireland

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $117	Free Cancellation	Rating 7.2 2,887 reviews	Search JetBlue flights
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,049 reviews	Search Delta flights
United Airlines	PriceFrom $454	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Iberia	PriceFrom $456	Free Cancellation	Rating 7.0 3,087 reviews	Search Iberia flights
Aer Lingus	PriceFrom $459	Free Cancellation	Rating 7.2 1,435 reviews	Search Aer Lingus flights
British Airways	PriceFrom $461	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
Finnair	PriceFrom $462	Free Cancellation	Rating 7.6 1,349 reviews	Search Finnair flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 11,131 reviews	Search American Airlines flights
Air Canada	PriceFrom $560	Free Cancellation	Rating 7.1 10,622 reviews	Search Air Canada flights

Why use momondo?

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

Finding the right flight to Ireland from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

Flights from Philadelphia to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Philadelphia to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Philadelphia 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 $332

Flights to Shannon, Clarefrom $353

Flights to Corkfrom $389

Flights to Knockfrom $492

Flights to Milltown (Kerry)from $417

Flights to Donegalfrom $550

Cheap flights from Philadelphia to Ireland from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Ireland departing on 3/16. 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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Finnair flights from Philadelphia to Ireland

Our best Finnair deals on Philadelphia to Ireland flight tickets

Aer Lingus flights from Philadelphia to Ireland

Our best Aer Lingus deals on Philadelphia to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Philadelphia 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 Philadelphia to Ireland flight route?

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

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

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

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

You could potentially save up to 13% on your flight if you consider stops on a Philadelphia to Ireland flight.

What airlines fly to Ireland?

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

As of January 2026, there are 5 flights per day flying from Philadelphia to Ireland. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

As of January 2026, there are 35 flights per week flying from Philadelphia to Ireland. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Cheap Philadelphia to Ireland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

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

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

How old do you have to be to fly from Philadelphia Airport to Ireland?

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

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

Best airlines flying from Philadelphia to Ireland

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Philadelphia 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