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$251+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$580
(Gotogate)

One-way from

$251
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$821

Good round-trip deal

$673 or less

Good one-way deal

$458 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
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($196 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 April 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 April 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/16. 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.
Thu 8/1412:19 pmPHL - DUB
2 stops14h 56mMultiple Airlines
Tue 8/199:50 amDUB - PHL
2 stops17h 17mMultiple Airlines
Deal found 4/16$568
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Sat 10/115:03 pmPHL - DUB
2 stops34h 12mAir Canada
Tue 10/219:50 amDUB - PHL
1 stop29h 00mAir Canada
Deal found 4/16$570
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:00 pmPHL - DUB
1 stop13h 00mJetBlue
Wed 10/1510:40 amDUB - PHL
1 stop13h 02mJetBlue
Deal found 4/16$571
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 8/310:15 pmPHL - DUB
1 stop12h 30mAmerican Airlines
Tue 8/1211:45 amDUB - PHL
1 stop13h 02mAmerican Airlines
Deal found 4/17$572
This Lufthansa deal was found by Cheapflights users on 4/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:35 pmPHL - DUB
1 stop12h 25mLufthansa
Mon 11/36:00 pmDUB - PHL
2 stops27h 00mLufthansa
Deal found 4/16$573
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 8/27:59 pmPHL - DUB
1 stop30h 11mUnited Airlines
Wed 8/139:50 amDUB - PHL
2 stops18h 24mUnited Airlines
Deal found 4/17$574
This Delta deal was found by Cheapflights users on 4/17. 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.
Sun 10/268:25 amPHL - DUB
1 stop19h 20mDelta
Mon 11/39:45 amDUB - PHL
2 stops18h 18mDelta
Deal found 4/17$577
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 7/298:15 amPHL - SNN
1 stop18h 15mUnited Airlines
Wed 8/139:30 amSNN - PHL
1 stop17h 05mUnited Airlines
Deal found 4/17$578
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:10 pmPHL - DUB
Nonstop6h 30mIberia
Mon 11/311:30 amDUB - PHL
Nonstop7h 25mIberia
Deal found 4/17$581
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:20 pmPHL - ORK
1 stop16h 30mAmerican Airlines
Fri 10/317:40 amORK - PHL
2 stops18h 45mAmerican Airlines
Deal found 4/16$586
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:30 pmPHL - DUB
1 stop12h 25mBritish Airways
Tue 6/39:30 amDUB - PHL
Nonstop7h 00mBritish Airways
Deal found 4/16$612
This Finnair deal was found by Cheapflights users on 4/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:50 pmPHL - DUB
Nonstop6h 40mFinnair
Tue 6/39:30 amDUB - PHL
Nonstop7h 00mFinnair
Deal found 4/17$617

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 April 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

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 8/12

6:05 am-7:30 am

2 stops20h 25m

Shannon

Wed 8/20

9:30 am-5:29 pm

1 stop12h 59m

$526

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 5/19

9:45 am-8:15 am

2 stops17h 30m

Dublin

Wed 5/28

9:50 am-10:20 am

1 stop29h 30m

$580

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 5/2

6:00 am-8:20 am

1 stop21h 20m

Dublin

Tue 5/6

10:40 am-4:38 pm

1 stop10h 58m

$596

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 5/14

3:10 pm-10:20 am

1 stop14h 10m

Dublin

Wed 5/21

9:50 am-6:45 pm

2 stops37h 55m

$603

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 5/25

6:30 pm-11:55 am

1 stop12h 25m

Dublin

Tue 6/3

9:30 am-11:30 am

Nonstop7h 00m

$612

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/13

10:10 pm-2:50 pm

1 stop11h 40m

Dublin

Tue 5/20

9:30 am-11:30 am

Nonstop7h 00m

$614

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 5/25

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Tue 6/3

9:30 am-11:30 am

Nonstop7h 00m

$617

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 5/25

6:59 pm-7:55 am

1 stop31h 56m

Dublin

Tue 6/3

11:00 am-2:51 pm

1 stop32h 51m

$624

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/6

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Thu 5/22

9:30 am-11:30 am

Nonstop7h 00m

$638

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 5/7

3:20 pm-11:30 am

2 stops15h 10m

Dublin

Wed 5/14

9:50 am-10:06 pm

2 stops17h 16m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 42 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 $1,006). 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 April 17, 2025.

It’s typically best to fly out from Philadelphia to Ireland at noon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Philadelphia to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Ireland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 17, 2025.

The most flights from PHL to IE0 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).

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 17, 2025.
To help decide which airline to fly from Philadelphia to Ireland, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

  • What are the cheapest airlines to fly from Philadelphia to Ireland one-way?

    $402 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $414 and $443, respectively.

  • 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: American Airlines (89%), Aer Lingus (89%), British Airways( 89%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $1,864, our data shows the cheapest flight currently is $413. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $490 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 $1,006). 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 8 airlines flying from Philadelphia to Ireland

Discover the top 8 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$463Average$985FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$475Average$777FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$491Average$660FlexibilityNo cancel feeOn-time70%
IberiaCheapest$511Average$782FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$525Average$695FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$527Average$782FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$538Average$913FlexibilityNo cancel feeOn-time71%

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