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$239+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$448
(Delta)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$658

Good round-trip deal

$553 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. 18% potential increase in price ($163 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 October 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 octubre 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
mié. 12/317:00 amPHL - DUB
1 stop19h 45mDelta
vie. 1/2310:45 amDUB - PHL
2 stops27h 07mDelta
Deal found 10/28$448
This Mytrip deal was found by Cheapflights users on 10/27. 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.
lun. 11/103:30 pmPHL - DUB
2 stops20h 40mMultiple Airlines
vie. 11/215:10 amDUB - PHL
2 stops14h 37mMultiple Airlines
Deal found 10/27$450
This Delta deal was found by Cheapflights users on 10/27. 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.
dom. 11/95:30 amPHL - DUB
1 stop21h 15mDelta
mar. 11/258:45 amDUB - PHL
2 stops21h 06mDelta
Deal found 10/27$452
This Delta deal was found by Cheapflights users on 10/27. 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.
mar. 11/256:14 amPHL - DUB
1 stop20h 31mDelta
jue. 12/45:55 amDUB - PHL
2 stops16h 01mDelta
Deal found 10/27$453
This Iberia deal was found by Cheapflights users on 10/26. 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.
lun. 12/17:20 pmPHL - DUB
2 stops32h 35mIberia
jue. 12/1111:30 amDUB - PHL
Nonstop7h 30mIberia
Deal found 10/26$454
This Iberia deal was found by Cheapflights users on 10/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:20 pmPHL - DUB
2 stops32h 35mIberia
mar. 11/1811:30 amDUB - PHL
Nonstop7h 25mIberia
Deal found 10/28$455
This Delta deal was found by Cheapflights users on 10/27. 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.
dom. 11/236:00 amPHL - DUB
2 stops21h 45mDelta
mié. 12/38:45 amDUB - PHL
2 stops17h 52mDelta
Deal found 10/27$457
This Delta deal was found by Cheapflights users on 10/28. 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.
lun. 11/106:00 amPHL - DUB
2 stops20h 45mDelta
vie. 11/215:55 amDUB - PHL
2 stops22h 55mDelta
Deal found 10/28$458
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:35 pmPHL - DUB
1 stop10h 40mAmerican Airlines
lun. 12/1511:30 amDUB - PHL
Nonstop7h 30mAmerican Airlines
Deal found 10/28$460
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/19:15 pmPHL - DUB
Nonstop6h 25mIberia
lun. 12/811:30 amDUB - PHL
Nonstop7h 30mIberia
Deal found 10/27$464
This Delta deal was found by Cheapflights users on 10/27. 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.
mié. 11/56:00 amPHL - DUB
2 stops25h 40mDelta
jue. 11/139:45 amDUB - PHL
1 stop13h 24mDelta
Deal found 10/27$465
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:45 pmPHL - SNN
1 stop10h 45mAmerican Airlines
mar. 11/257:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 10/28$620

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 octubre 29, 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

lun. 11/10

6:00 am-7:45 am

2 stops20h 45m

Dublin

vie. 11/21

5:55 am-11:50 pm

2 stops22h 55m

$458

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 11/4

9:46 am-9:20 am

2 stops18h 34m

Dublin

mar. 11/11

1:25 pm-4:45 pm

2 stops32h 20m

$458

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

dom. 11/9

6:00 am-10:20 am

2 stops23h 20m

Dublin

mar. 11/18

5:00 am-4:05 pm

1 stop16h 05m

$464

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mié. 11/5

9:46 am-8:05 am

2 stops17h 19m

Dublin

mié. 11/19

9:45 am-11:15 pm

1 stop18h 30m

$465

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mié. 11/5

6:00 am-12:40 pm

2 stops25h 40m

Dublin

vie. 11/14

11:30 am-4:45 pm

1 stop10h 15m

$465

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mié. 11/26

8:00 pm-10:20 am

1 stop9h 20m

Dublin

mié. 12/3

9:00 am-10:46 pm

1 stop18h 46m

$468

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

dom. 11/9

6:00 am-10:20 am

2 stops23h 20m

Dublin

mar. 11/18

9:30 am-9:21 pm

2 stops16h 51m

$476

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

dom. 1/4

6:00 am-10:20 am

1 stop23h 20m

Dublin

mié. 1/14

9:00 am-9:37 am

2 stops29h 37m

$478

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 12/30

10:39 am-9:55 am

2 stops18h 16m

Dublin

vie. 1/9

9:00 am-3:49 pm

1 stop11h 49m

$478

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 12/29

6:00 am-9:55 am

2 stops22h 55m

Dublin

vie. 1/9

9:00 am-9:37 am

2 stops29h 37m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 36 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 $243). 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 octubre 29, 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.

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 octubre 29, 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
1,333 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Crew

8.1

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
1,333 reviews
Finnair
7.6
Good
1,333 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Crew

8.1

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
11,032 reviews
Finnair
7.6
Good
1,333 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Crew

8.1

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
1,361 reviews
Finnair
7.6
Good
1,333 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Crew

8.1

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
3,001 reviews
Finnair
7.6
Good
1,333 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Crew

8.1

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
7,485 reviews
Finnair
7.6
Good
1,333 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Crew

8.1

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 52 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, KLM, and American Airlines fly from Philadelphia to Ireland in about 11h 55m. The time it takes to get you to your destination can typically vary by up to 8h 50m. 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: Finnair (85%), Iberia (84%), British Airways( 74%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $1,071, our data shows the cheapest flight currently is $425. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $411 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 $243). 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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Alternative routes for Philadelphia to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$117Average$601FlexibilityNo cancel feeOn-time62%
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$454Average$772FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$458Average$840FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$461Average$791FlexibilityNo cancel feeOn-time70%
FinnairCheapest$461Average$749FlexibilityNo cancel feeOn-time76%
IberiaCheapest$467Average$727FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$516Average$862FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$560Average$712FlexibilityNo cancel feeOn-time67%

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