How popular is this Ireland to Philadelphia flight route?

The Ireland to Philadelphia flight path was viewed by 388 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 12h 07m. Fly via Delta or United Airlines to get the fastest option. The distance between Ireland and Philadelphia is about 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 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 £1,042 for a flight from Ireland to Philadelphia. The cheapest flight overall is £359 while the most popular route, (Dublin - Philadelphia) is currently priced at £538.

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 (85%), American Airlines (84%), Aer Lingus( 84%).

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.

£289+ 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 10 October 2026.

Fri 13/1112:05 -

1 stop11h 46m

Mon 28/1219:37 -

1 stop9h 43m

Deal found 9/10£459

Mon 23/1106:40 -

1 stop14h 35m

Mon 30/1118:35 -

1 stop9h 35m

Deal found 9/10£460

Sun 1/1107:35 -

1 stop11h 05m

Mon 9/1118:35 -

1 stop11h 40m

Deal found 8/10£461

Sun 1/1107:35 -

1 stop13h 40m

Sun 8/1119:40 -

1 stop10h 35m

Deal found 6/10£462

Tue 17/1105:10 -

2 stops17h 37m

Sun 22/1117:40 -

1 stop17h 50m

Deal found 7/10£466

Sun 1/1111:30 -

Nonstop7h 30m

Mon 9/1118:35 -

1 stop13h 00m

Deal found 8/10£467

Sun 1/1105:10 -

1 stop15h 55m

Sun 8/1117:40 -

1 stop17h 50m

Deal found 6/10£468

Mon 23/1105:10 -

2 stops16h 11m

Sun 29/1117:40 -

1 stop12h 20m

Deal found 5/10£469

Mon 23/1111:30 -

Nonstop7h 30m

Mon 30/1120:55 -

Nonstop6h 45m

Deal found 9/10£471

Sun 1/1111:30 -

Nonstop7h 30m

Mon 9/1120:50 -

Nonstop6h 50m

Deal found 8/10£471

Sun 1/1111:30 -

Nonstop7h 30m

Sun 8/1120:50 -

Nonstop6h 50m

Deal found 6/10£472

Mon 23/1111:30 -

Nonstop7h 30m

Sun 29/1120:55 -

Nonstop6h 45m

Deal found 5/10£473

Find flight deals from Ireland to Philadelphia

Round-trip from	£459
One-way from	£289
Popular in	August
Cheapest in	March
Average price	£438
Good round-trip deal	£476 or less
Good one-way deal	£589 or less

United Airlines
13/11-28/12
2 total stops
21h 29m total
Ireland to Philadelphia

Search Deals

Delta
6/12-31/12
2 total stops
21h 26m total
Ireland to Philadelphia

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£88 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Sun 6/12

05:45-22:11

2 stops21h 26m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 10/12

05:45-19:23

2 stops18h 38m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Mon 7/12

05:45-19:23

2 stops18h 38m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Wed 10/3

08:50-20:34

2 stops16h 44m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

Fastest return journey

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sat 5/12

08:50-19:23

2 stops15h 33m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£290

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Fri 4/12

05:45-19:23

2 stops18h 38m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£290

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

£290

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sat 12/12

06:00-19:23

2 stops18h 23m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£294

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 22/10

05:55-23:08

2 stops22h 13m

Philadelphia

Tue 27/10

09:20-09:45

1 stop20h 25m

£485

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sun 1/11

06:00-20:03

2 stops19h 03m

Philadelphia

Mon 9/11

12:25-09:00

2 stops15h 35m

£486

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 16 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

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

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 £331). Flying from Ireland to Philadelphia in August is currently the most expensive (average of £668). 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 Monday, which is when the least amount of flights are scheduled (10 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 14% 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

1,425 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

1,425 reviews

Finnair

7.6

Good

1,425 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Aer Lingus

7.3

Good

1,817 reviews

Finnair

7.6

Good

1,425 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

American Airlines

7.0

Good

12,151 reviews

Finnair

7.6

Good

1,425 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Iberia

7.0

Good

3,252 reviews

Finnair

7.6

Good

1,425 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,255 reviews

Finnair

7.6

Good

1,425 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 388 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 12h 07m. Fly via Delta or United Airlines to get the fastest option. The distance between Ireland and Philadelphia is about 3262 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 (85%), American Airlines (84%), Aer Lingus( 84%).
What are the cheapest flights from Ireland to Philadelphia?
On average you can expect to pay £1,042 for a flight from Ireland to Philadelphia. The cheapest flight overall is £359 while the most popular route, (Dublin - Philadelphia) is currently priced at £538.
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 £331). Flying from Ireland to Philadelphia in August is currently the most expensive (average of £668). 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

Middletown

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Alternative routes for Ireland to Philadelphia

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Edinburgh to Reagan-National flights

Top 5 airlines flying from Ireland to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£243	Average£432	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Aer Lingus	Cheapest£319	Average£535	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£331	Average£431	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£332	Average£514	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest£392	Average£584	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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 £289

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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 10 October 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 10 October 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 10 October 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 10 October 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 10 October 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 10 October 2026.

Last-minute flights from Ireland to PhiladelphiaDiscover last-minute flight deals from Ireland to Philadelphia. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Philadelphia. Data last updated 10 October 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 10 October 2026.

Search for one-way flight options from Ireland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Find flight deals from Ireland to Philadelphia

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 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 10 October 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 Monday, which is when the least amount of flights are scheduled (10 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 14% 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

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

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 10 October 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 10 October 2026.

Popular flight searches

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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 10 October 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 10 October 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 10 October 2026.

Last-minute flights from Ireland to Philadelphia
Discover last-minute flight deals from Ireland to Philadelphia. Data last updated 10 October 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 10 October 2026.