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Ireland

$237+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
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 September 14, 2025.

Round-trip from

$496
(American Airlines)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$709

Good round-trip deal

$604 or less

Good one-way deal

$466 or less
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. 17% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 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 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 September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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 10/287:35 pmPHL - SNN
1 stop17h 10mAmerican Airlines
Tue 11/47:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/13$496
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/208:00 pmPHL - SNN
1 stop10h 20mAmerican Airlines
Wed 11/57:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/12$497
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/196:30 pmPHL - SNN
1 stop21h 05mAmerican Airlines
Tue 11/47:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/13$498
This Delta deal was found by Cheapflights users on 9/12. 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 9/2210:30 amPHL - DUB
2 stops18h 30mDelta
Thu 10/210:00 amDUB - PHL
2 stops19h 54mDelta
Deal found 9/12$502
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/207:58 pmPHL - DUB
2 stops30h 47mUnited Airlines
Thu 10/28:50 amDUB - PHL
1 stop10h 14mUnited Airlines
Deal found 9/12$503
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/15:07 pmPHL - DUB
2 stops34h 03mUnited Airlines
Mon 11/109:00 amDUB - PHL
2 stops19h 03mUnited Airlines
Deal found 9/13$504
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Sun 11/24:35 pmPHL - DUB
1 stop9h 35mAir Canada
Sat 11/159:00 amDUB - PHL
1 stop11h 49mAir Canada
Deal found 9/13$505
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 9/206:51 pmPHL - DUB
1 stop32h 04mDelta
Wed 10/112:00 pmDUB - PHL
2 stops25h 45mDelta
Deal found 9/13$507
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:10 pmPHL - ORK
2 stops18h 35mKLM
Tue 11/46:00 amORK - PHL
2 stops16h 13mKLM
Deal found 9/12$508
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Sat 10/117:00 amPHL - DUB
1 stop21h 00mJetBlue
Mon 10/2010:40 amDUB - PHL
1 stop27h 53mJetBlue
Deal found 9/12$508
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/510:32 amPHL - DUB
2 stops16h 43mUnited Airlines
Tue 10/1412:30 pmDUB - PHL
2 stops17h 15mUnited Airlines
Deal found 9/13$509
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:32 amPHL - DUB
1 stop15h 38mUnited Airlines
Mon 10/209:50 amDUB - PHL
2 stops33h 26mUnited Airlines
Deal found 9/11$510

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 September 14, 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

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 10/28

6:08 pm-11:30 am

2 stops13h 22m

Shannon

Tue 11/4

7:50 am-4:15 pm

1 stop13h 25m

$500

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 10/15

9:46 am-8:45 am

2 stops17h 59m

Dublin

Thu 10/23

5:55 am-7:14 pm

2 stops18h 19m

$502

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 10/31

8:00 pm-10:20 am

1 stop10h 20m

Dublin

Fri 11/14

9:00 am-3:51 pm

1 stop11h 51m

$502

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 10/20

4:00 pm-11:20 am

2 stops14h 20m

Shannon

Wed 11/5

7:50 am-4:15 pm

1 stop13h 25m

$502

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 10/19

4:00 pm-11:20 am

2 stops14h 20m

Shannon

Tue 11/4

7:50 am-4:15 pm

1 stop13h 25m

$502

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 10/11

7:00 pm-7:55 am

1 stop31h 55m

Dublin

Tue 10/21

5:55 am-5:00 pm

2 stops16h 05m

$503

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 10/11

7:00 pm-7:55 am

1 stop31h 55m

Dublin

Mon 10/20

1:20 pm-5:00 pm

2 stops32h 40m

$503

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 11/1

5:07 pm-7:10 am

2 stops34h 03m

Dublin

Mon 11/10

9:00 am-11:03 pm

2 stops19h 03m

$504

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 10/16

10:32 am-7:20 am

2 stops15h 48m

Dublin

Wed 11/5

12:05 pm-11:03 pm

2 stops15h 58m

$507

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Tue 10/28

12:10 pm-10:45 am

2 stops18h 35m

Cork

Tue 11/4

6:00 am-5:13 pm

2 stops16h 13m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 32 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, November is the cheapest month in which you can book a flight from Philadelphia to Ireland (average of $509). Flying from Philadelphia to Ireland in June is currently the most expensive (average of $924). 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 September 14, 2025.

It’s typically best to fly out from Philadelphia to Ireland at noon. Doing so could potentially save you 3% 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 September 14, 2025.

The most flights from PHL to IE0 are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 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 September 14, 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
1,323 reviews

Boarding

7.6

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Food

6.7

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
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Food

6.7

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
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Food

6.7

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
1,271 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Food

6.7

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
2,928 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Food

6.7

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
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Food

6.7

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 48 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 American Airlines, Delta, and United Airlines fly from Philadelphia to Ireland in about 9h 22m. The time it takes to get you to your destination can typically vary by up to 8h 37m. Airlines will cover a distance of 3262 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 (80%), Iberia (80%), American Airlines( 76%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $1,516, our data shows the cheapest flight currently is $410. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $420 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, November is the cheapest month in which you can book a flight from Philadelphia to Ireland (average of $509). Flying from Philadelphia to Ireland in June is currently the most expensive (average of $924). 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

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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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$117Average$603FlexibilityNo cancel feeOn-time62%
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$454Average$773FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$464Average$851FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$465Average$753FlexibilityNo cancel feeOn-time76%
IberiaCheapest$469Average$750FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$481Average$799FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$538Average$877FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$571Average$712FlexibilityNo cancel feeOn-time67%

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