How popular is this Ireland to Philadelphia flight route?

The Ireland to Philadelphia flight path was viewed by 413 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 Philadelphia?

There are many flights that can get you from Ireland to Philadelphia in 7h 30m. Fly via British Airways or Finnair to get the fastest option. The distance between Ireland and Philadelphia is about 3262 mi. Most flights are nonstop.

In terms of precipitation, rainfall in Philadelphia 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 Philadelphia when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Philadelphia, 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).

What are the cheapest flights from Ireland to Philadelphia?

On average you can expect to pay £628 for a flight from Ireland to Philadelphia. The cheapest flight overall is £369 while the most popular route, (Dublin - Philadelphia) is currently priced at £347.

What are the most reliable airlines from Ireland to Philadelphia?

Before booking your flight to Philadelphia from Ireland, check out the most reliable airlines to get you to your destination on time: Finnair (77%), American Airlines (74%), Aer Lingus( 74%).

What are the most popular airlines that fly from Ireland to Philadelphia?

When booking a flight from Ireland to Philadelphia, you may want to consider flying on Aer Lingus, Finnair or Iberia as they are the most popular for this route.

What airport do you fly into for flights to Philadelphia from Ireland?

If you book a flight to Philadelphia from Ireland, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

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

Yes. In addition to deals on Ireland to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Philadelphia.

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

Yes. Cheapflights offers flight deals from Ireland to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£347+ Cheap Flights from Ireland to Philadelphia

Cheap flight deals from Ireland to Philadelphia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ireland to Philadelphia
Explore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Thu 19/1108:50 -

1 stop12h 25m

Tue 24/1118:35 -

1 stop12h 35m

Deal found 6/9£347

Thu 26/1111:30 -

Nonstop7h 30m

Sun 29/1120:55 -

Nonstop6h 45m

Deal found 4/9£355

Thu 19/1111:30 -

Nonstop7h 30m

Tue 24/1120:55 -

Nonstop6h 45m

Deal found 6/9£360

Thu 19/1111:30 -

Nonstop7h 30m

Tue 24/1118:35 -

1 stop14h 45m

Deal found 3/9£362

Wed 23/1211:30 -

Nonstop7h 35m

Fri 1/119:50 -

1 stop18h 55m

Deal found 6/9£364

Thu 26/1111:30 -

Nonstop7h 30m

Sun 29/1118:35 -

1 stop12h 35m

Deal found 2/9£364

Wed 23/1209:00 -

1 stop12h 15m

Fri 1/119:50 -

1 stop16h 05m

Deal found 3/9£368

Thu 19/1111:30 -

Nonstop7h 30m

Tue 24/1120:55 -

Nonstop6h 45m

Deal found 3/9£369

Thu 10/913:05 -

2 stops27h 39m

Mon 14/909:35 -

2 stops20h 35m

Deal found 2/9£433

Fri 11/913:05 -

2 stops24h 42m

Sun 13/910:35 -

2 stops19h 35m

Deal found 3/9£434

Fri 6/1120:05 -

1 stop25h 10m

Mon 9/1118:35 -

1 stop11h 55m

Deal found 2/9£497

Mon 26/1007:50 -

1 stop13h 25m

Mon 2/1116:25 -

2 stops22h 00m

Deal found 7/9£520

Find flight deals from Ireland to Philadelphia

Round-trip from	£347
Popular in	August
Cheapest in	March
Average price	£437
Good round-trip deal	£447 or less
Good one-way deal	£386 or less

British Airways
19/11-24/11
2 total stops
25h 00m total
Ireland to Philadelphia

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 Philadelphia.

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 26/11

11:30-14:00

Nonstop7h 30m

Philadelphia

Sun 29/11

18:35-12:10

1 stop12h 35m

£367

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 19/11

11:30-14:00

Nonstop7h 30m

Philadelphia

Tue 24/11

20:55-08:40

Nonstop6h 45m

£369

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 22/10

10:30-16:40

1 stop11h 10m

Philadelphia

Tue 27/10

19:35-12:10

1 stop12h 35m

£415

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Wed 30/9

09:30-11:55

Nonstop7h 25m

Philadelphia

Wed 7/10

12:52-09:45

1 stop15h 53m

£418

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sun 31/1

19:25-13:50

1 stop23h 25m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£424

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Tue 13/10

11:10-22:07

2 stops15h 57m

Philadelphia

Tue 20/10

16:29-10:45

1 stop13h 16m

£427

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Wed 30/9

11:10-22:21

2 stops16h 11m

Philadelphia

Wed 7/10

06:00-10:45

1 stop23h 45m

£427

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Wed 4/11

20:40-16:15

1 stop24h 35m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£429

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sun 29/11

13:35-16:15

1 stop31h 40m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£429

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sat 27/2

13:05-16:15

1 stop32h 10m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£429

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Ireland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Ireland with our price prediction graph.

DUB-PHL

SNN-PHL

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 Philadelphia

IE0-PHL

DUB-PHL

SNN-PHL

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of £336). Flying from Ireland to Philadelphia in August is currently the most expensive (average of £680). 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 PHL?

When flying from Ireland to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ireland to Philadelphia

The most flights from IE0 to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Ireland to Philadelphia delayed?

About 14% of weekly flights between Ireland and Philadelphia have experienced delays in the past year, with the average delay time being 138 minutes.

What is the most punctual flight time for Ireland to Philadelphia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Philadelphia flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The best time to book flights from Ireland to Philadelphia is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from Ireland to Philadelphia, such as Finnair,Aer Lingus, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,432 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

1,432 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Aer Lingus

7.3

Good

1,751 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

American Airlines

7.1

Good

12,042 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Iberia

7.0

Good

3,247 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,209 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Related info for your journey

What airport do you fly into for flights to Philadelphia from Ireland?
If you book a flight to Philadelphia from Ireland, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.
How popular is this Ireland to Philadelphia flight route?
The Ireland to Philadelphia flight path was viewed by 413 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 Philadelphia?
There are many flights that can get you from Ireland to Philadelphia in 7h 30m. Fly via British Airways or Finnair to get the fastest option. The distance between Ireland and Philadelphia is about 3262 mi. Most flights are nonstop.
What are the most reliable airlines from Ireland to Philadelphia?
Before booking your flight to Philadelphia from Ireland, check out the most reliable airlines to get you to your destination on time: Finnair (77%), American Airlines (74%), Aer Lingus( 74%).
What are the cheapest flights from Ireland to Philadelphia?
On average you can expect to pay £628 for a flight from Ireland to Philadelphia. The cheapest flight overall is £369 while the most popular route, (Dublin - Philadelphia) is currently priced at £347.
Can I find deals for flights from Ireland to Philadelphia that include hotel bookings?
Yes. In addition to deals on Ireland to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Philadelphia.
Can I find deals for business class flights from Ireland to Philadelphia?
Yes. Cheapflights offers flight deals from Ireland to Philadelphia 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 Philadelphia?
Currently, March is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of £336). Flying from Ireland to Philadelphia in August is currently the most expensive (average of £680). 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

King of Prussia

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Alternative routes for Ireland to Philadelphia

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Bristol to Newark flights

Luton to Philadelphia flights

Bristol to John F Kennedy Intl flights

Top 5 airlines flying from Ireland to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£244	Average£413	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Aer Lingus	Cheapest£309	Average£525	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	Cheapest£319	Average£506	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£324	Average£374	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£359	Average£539	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Ireland today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ireland to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Philadelphia, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ireland to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Ireland to Philadelphia from £347

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Philadelphia

Cheapest flights from Ireland to PhiladelphiaExplore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Ireland to PhiladelphiaDiscover carefully curated flight deals from Ireland to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Ireland to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from Ireland to PhiladelphiaExplore direct flight options from Ireland to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Explore direct flight options from Ireland to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from Ireland to PhiladelphiaDiscover last-minute flight deals from Ireland to Philadelphia. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Philadelphia. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Ireland to PhiladelphiaSearch for one-way flight options from Ireland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Ireland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from Ireland to Philadelphia

Round-trip 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 Philadelphia that are best for you.

Best time to book a flight from Ireland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Ireland with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from IE to PHL?

Find hourly flight availability from Ireland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2026.

When flying from Ireland to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ireland to Philadelphia

The most flights from IE0 to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Ireland to Philadelphia delayed?

About 14% of weekly flights between Ireland and Philadelphia have experienced delays in the past year, with the average delay time being 138 minutes.

What is the most punctual flight time for Ireland to Philadelphia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Philadelphia flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The best time to book flights from Ireland to Philadelphia is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from Ireland to Philadelphia, such as Finnair,Aer Lingus, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Philadelphia from Ireland?

How popular is this Ireland to Philadelphia flight route?

How long is the flight from Ireland to Philadelphia?

What are the most reliable airlines from Ireland to Philadelphia?

What are the cheapest flights from Ireland to Philadelphia?

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

How can I find direct flights from Ireland to Philadelphia?

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

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

Travelling to a place near Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Philadelphia

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Complete your trip

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

Direct flights to Pennsylvania

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

Search flights from Ireland to Philadelphia by cabin class

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

Ireland and Philadelphia flights

Browse other Ireland and Philadelphia flight options. Last updated on 7 September 2026.

Other flights to Philadelphia

Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

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Ireland to Philadelphia flights

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Top 5 airlines flying from Ireland to Philadelphia

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

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Cheapest flights from Ireland to Philadelphia
Explore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Ireland to Philadelphia
Discover carefully curated flight deals from Ireland to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from Ireland to Philadelphia
Explore direct flight options from Ireland to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from Ireland to Philadelphia
Discover last-minute flight deals from Ireland to Philadelphia. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Ireland to Philadelphia
Search for one-way flight options from Ireland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.