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Ireland

$221+ Cheap flights from Philadelphia (PHL) to Ireland

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheap flight deals from Philadelphia to Ireland

Keep the following information in mind while searching for Philadelphia to Ireland flight deals. Data was last updated November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$437
(Ovago)

One-way from

$221
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$553

Good round-trip deal

$579 or less

Good one-way deal

$471 or less
Provider with most accurate pricing for Philadelphia-Dublin flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Dublin flights.
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From Philadelphia to Ireland
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One-way flight from Philadelphia to Ireland
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Highest demand for flights based on searches. 19% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Philadelphia to Ireland.
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Price to beat on a one-way flight from Philadelphia to Ireland.
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Find flight deals from Philadelphia to Ireland

Cheapest flights from Philadelphia to Ireland
Explore the most affordable flight options available from Philadelphia to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:15 pmPHL - DUB
Nonstop6h 25mFinnair
Wed 12/311:30 amDUB - PHL
Nonstop7h 30mFinnair
Deal found 11/17$436
This Delta deal was found by Cheapflights users on 11/17. 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.
Tue 11/259:37 amPHL - DUB
2 stops18h 08mDelta
Fri 12/59:45 amDUB - PHL
1 stop13h 27mDelta
Deal found 11/17$438
This Iberia deal was found by Cheapflights users on 11/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:15 pmPHL - DUB
Nonstop6h 25mMultiple Airlines
Mon 11/248:40 pmDUB - PHL
2 stops23h 50mMultiple Airlines
Deal found 11/16$443
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 11/2612:40 pmPHL - DUB
2 stops13h 50mUnited Airlines
Fri 12/59:00 amDUB - PHL
1 stop11h 49mUnited Airlines
Deal found 11/17$448
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 11/178:00 pmPHL - DUB
1 stop9h 20mUnited Airlines
Tue 11/2510:40 amDUB - PHL
1 stop17h 23mUnited Airlines
Deal found 11/16$451
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:30 pmPHL - DUB
2 stops34h 40mMultiple Airlines
Tue 11/255:00 amDUB - PHL
2 stops22h 46mMultiple Airlines
Deal found 11/16$452
This CheapOair deal was found by Cheapflights users on 11/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:20 pmPHL - DUB
2 stops15h 05mBritish Airways
Mon 12/88:40 pmDUB - PHL
2 stops23h 35mBritish Airways
Deal found 11/17$454
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Fri 11/2810:34 amPHL - DUB
1 stop18h 46mUnited Airlines
Wed 12/39:00 amDUB - PHL
2 stops37h 39mUnited Airlines
Deal found 11/17$455
This Delta deal was found by Cheapflights users on 11/16. 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.
Mon 11/174:58 pmPHL - DUB
2 stops17h 47mDelta
Tue 11/259:45 amDUB - PHL
2 stops18h 21mDelta
Deal found 11/16$458
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/27:45 pmPHL - DUB
1 stop10h 30mAmerican Airlines
Sun 12/711:30 amDUB - PHL
Nonstop7h 30mAmerican Airlines
Deal found 11/17$459
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Mon 11/247:45 pmPHL - DUB
1 stop10h 30mAmerican Airlines
Wed 12/311:30 amDUB - PHL
Nonstop7h 30mAmerican Airlines
Deal found 11/17$460
This Mytrip deal was found by Cheapflights users on 11/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:30 pmPHL - DUB
2 stops20h 40mMultiple Airlines
Mon 11/245:10 amDUB - PHL
2 stops14h 37mMultiple Airlines
Deal found 11/16$462

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Ireland 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 November 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Ireland that are best for you.

Fly from

Philadelphia

Fly to

Ireland

Route

Depart

Return

Price

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 12/2

9:40 am-7:45 am

2 stops17h 05m

Dublin

Tue 12/9

10:45 am-11:10 pm

2 stops17h 25m

$438

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 2/9

10:10 am-8:10 am

1 stop17h 00m

Dublin

Thu 2/19

10:40 am-2:24 pm

1 stop32h 44m

$439

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 12/3

3:05 pm-10:20 am

1 stop14h 15m

Dublin

Mon 12/8

9:00 am-2:07 pm

2 stops34h 07m

$455

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 12/3

10:33 am-10:20 am

1 stop18h 47m

Dublin

Sun 12/7

9:00 am-2:07 pm

2 stops34h 07m

$455

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 1/7

6:02 am-3:45 pm

2 stops28h 43m

Dublin

Tue 1/13

10:45 am-8:50 am

2 stops27h 05m

$458

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 11/28

9:15 pm-8:40 am

Nonstop6h 25m

Dublin

Wed 12/3

11:30 am-2:00 pm

Nonstop7h 30m

$464

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 1/4

6:34 pm-8:10 am

1 stop32h 36m

Dublin

Tue 1/13

9:30 am-9:36 pm

2 stops17h 06m

$468

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 1/21

1:10 pm-7:30 am

2 stops13h 20m

Dublin

Sat 1/31

9:00 am-3:49 pm

1 stop11h 49m

$473

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 1/5

12:25 pm-7:15 am

1 stop13h 50m

Dublin

Wed 1/14

11:30 am-2:05 pm

Nonstop7h 35m

$476

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 12/1

5:30 am-7:45 am

1 stop21h 15m

Dublin

Sat 12/13

9:45 am-11:57 pm

1 stop19h 12m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 39 results
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Best time to book a flight from Philadelphia to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Philadelphia 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 Philadelphia to Ireland

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Ireland (average of $242). Flying from Philadelphia to Ireland in June is currently the most expensive (average of $433). 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 PHL to IE?

Find hourly flight availability from Philadelphia to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

It’s typically best to fly out from Philadelphia to Ireland in the afternoon. Doing so could potentially save you 4% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Philadelphia to Ireland

Explore weekly flight availability from Philadelphia to Ireland. 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 November 17, 2025.

The most flights from PHL to IE0 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 Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated November 17, 2025.
Peruse reviews from past customers who have flown with Finnair, American Airlines, and Aer Lingus from Philadelphia to Ireland to help guide your decision. 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
1,334 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
11,048 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Aer Lingus
7.2
Good
1,373 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Iberia
7.0
Good
3,020 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,529 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Ireland. 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 from for flights from Philadelphia to Ireland?

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

  • How popular is this Philadelphia to Ireland flight route?

    This flight path from Philadelphia to Ireland was viewed by 50 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 Philadelphia to Ireland?

    Airlines like Delta, United Airlines, and American Airlines fly from Philadelphia to Ireland in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 5h 30m. Airlines will cover a distance of 3165 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Philadelphia to Ireland?

    While some choose either Philadelphia - Shannon or Philadelphia - Cork, Philadelphia - Dublin is the most popular route from Philadelphia to Ireland.

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

    Before booking your flight to Ireland from Philadelphia, check out the most reliable airlines to get you to your destination on time: Aer Lingus (82%), Iberia (80%), Finnair( 77%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $628, our data shows the cheapest flight currently is $427. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $398 for that flight.

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

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

  • How can I find direct flights from Philadelphia to Ireland?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Ireland 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 Philadelphia to Ireland?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Ireland (average of $242). Flying from Philadelphia to Ireland in June is currently the most expensive (average of $433). 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.

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Top 9 airlines flying from Philadelphia to Ireland

Discover the top 9 airlines that operate flights from Philadelphia to Ireland. 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$117Average$598FlexibilityNo cancel feeOn-time62%
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$454Average$772FlexibilityNo cancel feeOn-time69%
FinnairCheapest$459Average$747FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$460Average$840FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$461Average$791FlexibilityNo cancel feeOn-time70%
IberiaCheapest$467Average$724FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$513Average$859FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$560Average$712FlexibilityNo cancel feeOn-time67%

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