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$296+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
ago 5 — ago 121
ter 8/5
ter 8/12
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 julho 31, 2025.

Round-trip from

$486
(Aunt Betty)

One-way from

$296
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$767

Good round-trip deal

$578 or less

Good one-way deal

$704 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 ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julho 31, 2025.

This Finnair deal was found by Cheapflights users on 7/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/2612:55 pmDUB - PHL
1 stop24h 33mMultiple Airlines
dom 11/29:10 pmPHL - DUB
Nonstop6h 30mMultiple Airlines
Deal found 7/29$473
This Aunt Betty deal was found by Cheapflights users on 7/30. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/2311:00 amDUB - PHL
2 stops18h 22mBritish Airways
sáb 11/17:00 pmPHL - DUB
2 stops13h 45mBritish Airways
Deal found 7/30$486
This Bravofly deal was found by Cheapflights users on 7/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/51:45 pmDUB - PHL
1 stop31h 42mIberia
dom 9/147:10 pmPHL - DUB
1 stop11h 30mIberia
Deal found 7/30$502
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/239:30 amDUB - PHL
Nonstop7h 25mAmerican Airlines
sáb 9/610:15 pmPHL - DUB
1 stop11h 10mAmerican Airlines
Deal found 7/30$541
This Expedia deal was found by Cheapflights users on 7/30. 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.
qua 8/274:20 pmDUB - PHL
Nonstop7h 40mAer Lingus
qua 9/38:30 pmPHL - DUB
Nonstop6h 40mAer Lingus
Deal found 7/30$544
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/35:55 amDUB - PHL
2 stops20h 36mDelta
sex 9/121:35 pmPHL - DUB
2 stops13h 40mDelta
Deal found 7/31$559
This Finnair deal was found by Cheapflights users on 7/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/239:30 amDUB - PHL
Nonstop7h 25mFinnair
sáb 9/66:50 pmPHL - DUB
Nonstop6h 40mFinnair
Deal found 7/30$560
This TravelUp deal was found by Cheapflights users on 7/30. 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.
qui 9/119:15 pmSNN - PHL
1 stop20h 50mMultiple Airlines
qua 9/1712:40 pmPHL - SNN
2 stops17h 40mMultiple Airlines
Deal found 7/30$587
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/49:30 amDUB - PHL
2 stops14h 38mUnited Airlines
seg 12/83:05 pmPHL - DUB
1 stop14h 15mUnited Airlines
Deal found 7/30$597
This American Airlines deal was found by Cheapflights users on 7/30. 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.
qui 12/47:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
seg 12/87:45 pmPHL - SNN
1 stop16h 00mAmerican Airlines
Deal found 7/30$597
This British Airways deal was found by Cheapflights users on 7/31. 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.
dom 9/147:40 amSNN - PHL
1 stop13h 45mBritish Airways
dom 9/215:14 pmPHL - SNN
2 stops13h 06mBritish Airways
Deal found 7/31$602
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/111:05 pmSNN - PHL
2 stops24h 40mDelta
qua 9/175:25 amPHL - SNN
2 stops24h 45mDelta
Deal found 7/28$672

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 julho 31, 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 10/26

12:55 pm-9:28 am

1 stop24h 33m

Philadelphia

dom 11/2

9:10 pm-8:40 am

Nonstop6h 30m

$473

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

qui 10/23

11:00 am-12:22 am

2 stops18h 22m

Philadelphia

sáb 11/1

7:00 pm-12:45 pm

2 stops13h 45m

$486

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

sex 9/5

1:45 pm-4:27 pm

1 stop31h 42m

Philadelphia

dom 9/14

7:10 pm-11:40 am

1 stop11h 30m

$502

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

sáb 8/23

9:30 am-11:55 am

Nonstop7h 25m

Philadelphia

sáb 9/6

10:15 pm-2:25 pm

1 stop11h 10m

$541

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

qua 8/27

4:20 pm-7:00 pm

Nonstop7h 40m

Philadelphia

qua 9/3

8:30 pm-8:10 am

Nonstop6h 40m

$544

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

qua 9/3

5:55 am-9:31 pm

2 stops20h 36m

Philadelphia

sex 9/12

1:35 pm-8:15 am

2 stops13h 40m

$559

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

sáb 8/23

9:30 am-11:55 am

Nonstop7h 25m

Philadelphia

sáb 9/6

6:50 pm-6:30 am

Nonstop6h 40m

$560

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

qui 9/11

9:15 pm-1:05 pm

1 stop20h 50m

Philadelphia

qua 9/17

12:40 pm-11:20 am

2 stops17h 40m

$587

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

qui 12/4

9:30 am-7:08 pm

2 stops14h 38m

Philadelphia

seg 12/8

3:05 pm-10:20 am

1 stop14h 15m

$597

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

qui 12/4

7:50 am-4:15 pm

1 stop13h 25m

Philadelphia

seg 12/8

7:45 pm-4:45 pm

1 stop16h 00m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
1
2

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 julho 31, 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 julho 31, 2025.

The most flights from IE0 to PHL are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 julho 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from Ireland to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Consider Finnair (93%), Iberia (93%) or American Airlines (86%) 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 $1,196, our data shows the cheapest flight currently is $510. When looking at the most popular route, (Dublin - Philadelphia), you can expect to pay $418 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
Cherry Hill
Ocean City
Chester
Millville
Reading
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Exton
Glen Mills
Springfield

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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 julho 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$399Average$669FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$406Average$602FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$416Average$624FlexibilityNo cancel feeOn-time71%
IberiaCheapest$443Average$540FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$604Average$784FlexibilityNo cancel feeOn-time70%

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