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$296+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(Mytrip)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$704

Good round-trip deal

$736 or less

Good one-way deal

$503 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. 21% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:57 amPHL - DUB
2 stops30h 08mMultiple Airlines
Wed 4/306:50 amDUB - PHL
3 stops33h 08mMultiple Airlines
Deal found 3/26$551
This JetBlue deal was found by Cheapflights users on 3/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:30 pmPHL - DUB
1 stop10h 30mJetBlue
Thu 5/1510:40 amDUB - PHL
1 stop16h 41mJetBlue
Deal found 3/27$555
This Justfly.com deal was found by Cheapflights users on 3/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:30 pmPHL - DUB
1 stop9h 40mAir Canada
Fri 11/219:00 amDUB - PHL
2 stops34h 50mAir Canada
Deal found 3/27$559
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:40 pmPHL - DUB
1 stop10h 35mAmerican Airlines
Thu 10/239:30 amDUB - PHL
Nonstop7h 15mAmerican Airlines
Deal found 3/27$560
This Lufthansa deal was found by Cheapflights users on 3/27. 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 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 3/27$572
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:30 amPHL - DUB
2 stops23h 35mUnited Airlines
Mon 11/39:00 amDUB - PHL
2 stops15h 17mUnited Airlines
Deal found 3/27$576
This Bravofly deal was found by Cheapflights users on 3/27. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/308:30 pmPHL - DUB
Nonstop6h 40mAer Lingus
Tue 4/84:20 pmDUB - PHL
Nonstop7h 40mAer Lingus
Deal found 3/27$577
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Thu 10/236:55 pmPHL - DUB
Nonstop6h 35mIberia
Sun 11/22:05 pmDUB - PHL
Nonstop7h 25mIberia
Deal found 3/27$583
This Finnair deal was found by Cheapflights users on 3/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/307:00 pmPHL - DUB
Nonstop6h 30mFinnair
Tue 4/89:30 amDUB - PHL
Nonstop7h 10mFinnair
Deal found 3/26$593
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:15 pmPHL - ORK
2 stops15h 25mKLM
Fri 10/316:00 amORK - PHL
2 stops21h 01mKLM
Deal found 3/27$607
This American Airlines deal was found by Cheapflights users on 3/27. 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 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 stop11h 55mAmerican Airlines
Fri 10/317:40 amORK - PHL
2 stops16h 31mAmerican Airlines
Deal found 3/27$624
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 3/309:39 amPHL - DUB
2 stops18h 06mDelta
Tue 4/81:15 pmDUB - PHL
2 stops24h 38mDelta
Deal found 3/27$624

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 March 28, 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

Sun 4/6

10:57 am-10:05 pm

2 stops30h 08m

Dublin

Wed 4/30

6:50 am-10:58 am

3 stops33h 08m

$551

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/6

5:30 pm-9:00 am

1 stop10h 30m

Dublin

Thu 5/15

10:40 am-10:21 pm

1 stop16h 41m

$555

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 3/30

8:30 pm-8:10 am

Nonstop6h 40m

Dublin

Tue 4/8

4:20 pm-7:00 pm

Nonstop7h 40m

$577

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 3/30

4:25 pm-8:15 am

1 stop10h 50m

Dublin

Tue 4/8

9:50 am-3:43 pm

1 stop10h 53m

$580

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 3/30

7:00 pm-6:30 am

Nonstop6h 30m

Dublin

Tue 4/8

9:30 am-11:40 am

Nonstop7h 10m

$593

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 4/28

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Tue 5/13

9:30 am-11:30 am

Nonstop7h 00m

$596

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 3/30

5:01 pm-9:45 am

1 stop11h 44m

Dublin

Tue 4/8

9:50 am-10:33 pm

1 stop17h 43m

$599

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/6

10:10 pm-1:25 pm

1 stop10h 15m

Dublin

Thu 5/15

9:30 am-11:30 am

Nonstop7h 00m

$612

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 3/30

9:39 am-8:45 am

2 stops18h 06m

Dublin

Tue 4/8

1:15 pm-8:53 am

2 stops24h 38m

$624

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 5/14

6:30 pm-11:55 am

1 stop12h 25m

Dublin

Thu 5/29

10:40 am-4:25 pm

1 stop10h 45m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 29 results
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2
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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 $1,010). 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 March 28, 2025.

It’s typically best to fly out from Philadelphia to Ireland at noon. Doing so could potentially save you 6% 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.

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 March 28, 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
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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 48 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?

    $404 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 JetBlue and United Airlines, with prices starting from $443 and $526, 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 (87%), Aer Lingus (87%), British Airways( 87%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $1,977, our data shows the cheapest flight currently is $436. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $494 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 $1,010). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$469Average$986FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$477Average$782FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$492Average$675FlexibilityNo cancel feeOn-time70%
IberiaCheapest$510Average$783FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$526Average$702FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$527Average$782FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$538Average$922FlexibilityNo cancel feeOn-time71%
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