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$334+ Cheap flights from Ireland to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Ireland to Philadelphia

Keep the following information in mind while searching for Ireland to Philadelphia flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$412
(Expedia)

One-way from

$334
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$539

Good round-trip deal

$522 or less

Good one-way deal

$580 or less
From Ireland to Philadelphia
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One-way flight from Ireland to Philadelphia
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Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ireland to Philadelphia.
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Price to beat on a one-way flight from Ireland to Philadelphia.
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Find flight deals from Ireland to Philadelphia

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 septiembre 11, 2025.

This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/131:00 pmDUB - PHL
Nonstop8h 00mAer Lingus
mar. 12/165:30 pmPHL - DUB
Nonstop6h 35mAer Lingus
Deal found 9/10$412
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/144:20 pmDUB - PHL
Nonstop7h 40mAer Lingus
lun. 10/208:30 pmPHL - DUB
Nonstop6h 40mAer Lingus
Deal found 9/10$414
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/164:20 pmDUB - PHL
Nonstop7h 40mAer Lingus
mié. 10/228:30 pmPHL - DUB
Nonstop6h 40mAer Lingus
Deal found 9/10$415
This TravelUp deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3110:45 amDUB - PHL
1 stop31h 30mMultiple Airlines
jue. 11/66:35 pmPHL - DUB
1 stop12h 50mMultiple Airlines
Deal found 9/11$428
This TravelUp deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/211:30 amDUB - PHL
Nonstop7h 25mMultiple Airlines
dom. 11/96:35 pmPHL - DUB
1 stop10h 15mMultiple Airlines
Deal found 9/10$431
This TravelUp deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:35 amDUB - PHL
1 stop12h 00mBritish Airways
mié. 10/226:30 pmPHL - DUB
1 stop10h 15mBritish Airways
Deal found 9/10$434
This TravelUp deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/169:30 amDUB - PHL
Nonstop7h 15mMultiple Airlines
mié. 10/227:50 pmPHL - DUB
1 stop11h 05mMultiple Airlines
Deal found 9/10$435
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/281:25 pmDUB - PHL
1 stop28h 50mAmerican Airlines
mar. 12/26:35 pmPHL - DUB
1 stop10h 00mAmerican Airlines
Deal found 9/11$440
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2711:30 amDUB - PHL
Nonstop7h 25mAmerican Airlines
jue. 1/86:35 pmPHL - DUB
1 stop12h 50mAmerican Airlines
Deal found 9/10$442
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:00 pmDUB - PHL
1 stop27h 15mBritish Airways
lun. 11/243:55 pmPHL - DUB
2 stops12h 55mBritish Airways
Deal found 9/10$443
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:05 pmSNN - PHL
1 stop22h 05mBritish Airways
lun. 12/83:00 pmPHL - SNN
2 stops15h 30mBritish Airways
Deal found 9/10$603
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:30 pmSNN - PHL
1 stop27h 45mBritish Airways
vie. 11/74:52 pmPHL - SNN
2 stops13h 38mBritish Airways
Deal found 9/10$605

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Ireland to Philadelphia that are best for you.

Fly from

Ireland

Fly to

Philadelphia

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

dom. 11/2

11:30 am-1:55 pm

Nonstop7h 25m

Philadelphia

dom. 11/9

6:35 pm-9:50 am

1 stop10h 15m

$431

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

jue. 10/16

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

mié. 10/22

7:50 pm-11:55 am

1 stop11h 05m

$435

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

jue. 11/20

6:00 pm-4:15 pm

1 stop27h 15m

Philadelphia

lun. 11/24

3:55 pm-9:50 am

2 stops12h 55m

$443

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

vie. 10/17

8:35 am-3:35 pm

1 stop12h 00m

Philadelphia

mié. 10/22

7:50 pm-11:55 am

1 stop11h 05m

$445

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

sáb. 9/27

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

mié. 10/1

10:15 pm-2:35 pm

1 stop11h 20m

$446

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mar. 10/14

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

lun. 10/20

8:00 pm-11:50 am

1 stop10h 50m

$446

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

vie. 12/12

12:55 pm-10:41 pm

1 stop14h 46m

Philadelphia

jue. 1/1

6:35 pm-12:25 pm

1 stop12h 50m

$451

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

sáb. 12/27

12:55 pm-10:55 pm

1 stop15h 00m

Philadelphia

jue. 1/8

6:35 pm-2:50 pm

1 stop15h 15m

$451

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

jue. 10/16

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

mié. 10/22

7:00 pm-6:30 am

Nonstop6h 30m

$454

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

jue. 12/4

8:05 pm-1:10 pm

1 stop22h 05m

Philadelphia

lun. 12/8

7:45 pm-7:25 pm

1 stop18h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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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.
Estimated round-trip 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

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

Currently, August is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of $236). Flying from Ireland to Philadelphia in March is currently the most expensive (average of $295). 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?

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 septiembre 11, 2025.

When flying from Ireland to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 4% versus a flight at noon.

Weekly flight availability from Ireland to Philadelphia

Explore weekly flight availability from Ireland to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 11, 2025.

The most flights from IE0 to PHL are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown Finnair, American Airlines, and Aer Lingus from Ireland to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,271 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,929 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 1 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?

    British Airways and American Airlines can get you from Ireland to Philadelphia in just under 12h. Your travel time can differ by up to 15h 15m. The distance from Ireland to Philadelphia is about 3262 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Ireland to Philadelphia?

    Consider Qatar Airways (100%), Finnair (100%) or Iberia (100%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Philadelphia.

  • What are the cheapest flights from Ireland to Philadelphia?

    While on average a flight from Ireland to Philadelphia is generally $613, our data shows the cheapest flight currently is $443. When looking at the most popular route, (Dublin - Philadelphia), you can expect to pay $412 for that flight.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of $236). Flying from Ireland to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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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.
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Top 5 airlines flying from Ireland to Philadelphia

Discover the top 5 airlines that operate flights from Ireland to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$406Average$611FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$416Average$623FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$451Average$653FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$463Average$703FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$604Average$784FlexibilityNo cancel feeOn-time70%

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