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$284+ Cheap flights from Ireland to Philadelphia (PHL)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Ireland to Philadelphia

Keep the following information in mind while searching for Ireland to Philadelphia flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(TravelUp)

One-way from

$284
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$510

Good round-trip deal

$641 or less

Good one-way deal

$556 or less
Provider with most accurate pricing for Dublin-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Dublin-Philadelphia flights.
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From Ireland to Philadelphia
Search Deals
One-way flight from Ireland to Philadelphia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Ireland to Philadelphia.
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Price to beat on a one-way flight from Ireland to Philadelphia.
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Find flight deals from Ireland to Philadelphia

Cheapest flights from Ireland to Philadelphia
Explore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/29:30 amDUB - PHL
Nonstop7h 30mBritish Airways
mié. 4/96:30 pmPHL - DUB
1 stop10h 15mBritish Airways
Deal found 2/20$475
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/29:30 amDUB - PHL
Nonstop7h 30mMultiple Airlines
mié. 4/97:00 pmPHL - DUB
Nonstop6h 30mMultiple Airlines
Deal found 2/20$493
This Finnair deal was found by Cheapflights users on 2/20. 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.
sáb. 3/12:05 pmDUB - PHL
Nonstop7h 30mFinnair
dom. 3/910:15 pmPHL - DUB
Nonstop6h 25mFinnair
Deal found 2/20$502
This American Airlines deal was found by Cheapflights users on 2/20. 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.
vie. 5/29:30 amDUB - PHL
Nonstop7h 10mAmerican Airlines
sáb. 5/108:35 amPHL - DUB
1 stop15h 55mAmerican Airlines
Deal found 2/20$517
This United Airlines deal was found by Cheapflights users on 2/20. 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.
dom. 3/29:00 amDUB - PHL
1 stop18h 36mUnited Airlines
dom. 3/93:00 pmPHL - DUB
1 stop15h 05mUnited Airlines
Deal found 2/20$529
This Iberia deal was found by Cheapflights users on 2/20. 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.
jue. 5/19:30 amDUB - PHL
Nonstop7h 10mIberia
sáb. 5/106:50 pmPHL - DUB
Nonstop6h 40mIberia
Deal found 2/20$548
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/121:00 pmDUB - PHL
Nonstop8h 00mAer Lingus
mié. 3/196:30 pmPHL - DUB
Nonstop6h 35mAer Lingus
Deal found 2/20$551
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/211:30 amDUB - PHL
1 stop15h 00mJetBlue
sáb. 10/183:56 pmPHL - DUB
1 stop11h 24mJetBlue
Deal found 2/19$565
This Delta deal was found by Cheapflights users on 2/19. 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. 3/125:55 amDUB - PHL
2 stops19h 20mDelta
mié. 3/195:33 pmPHL - DUB
2 stops19h 07mDelta
Deal found 2/19$567
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/278:30 amDUB - PHL
1 stop12h 30mLufthansa
jue. 3/65:45 pmPHL - DUB
1 stop12h 05mLufthansa
Deal found 2/20$583
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/25:55 amDUB - PHL
2 stops15h 58mKLM
mié. 4/98:05 amPHL - DUB
1 stop19h 40mKLM
Deal found 2/20$587
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/66:40 pmDUB - PHL
2 stops31h 40mSWISS
jue. 3/136:45 pmPHL - DUB
2 stops37h 20mSWISS
Deal found 2/20$734

Find flights from Ireland to Philadelphia within your budget

Customize your flight search to find flights from Ireland to Philadelphia 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 febrero 20, 2025.

Fly from

Ireland

Fly to

Philadelphia

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mié. 4/2

9:30 am-12:00 pm

Nonstop7h 30m

Philadelphia

mié. 4/9

6:30 pm-9:45 am

1 stop10h 15m

$475

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mié. 4/2

9:30 am-12:00 pm

Nonstop7h 30m

Philadelphia

mié. 4/9

7:00 pm-6:30 am

Nonstop6h 30m

$493

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

vie. 5/2

9:30 am-11:40 am

Nonstop7h 10m

Philadelphia

dom. 5/4

6:50 pm-6:30 am

Nonstop6h 40m

$506

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

vie. 5/2

9:30 am-11:40 am

Nonstop7h 10m

Philadelphia

sáb. 5/10

8:35 am-5:30 am

1 stop15h 55m

$517

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

dom. 3/2

9:00 am-10:36 pm

1 stop18h 36m

Philadelphia

dom. 3/9

3:00 pm-10:05 am

1 stop15h 05m

$529

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

jue. 5/1

9:30 am-11:40 am

Nonstop7h 10m

Philadelphia

sáb. 5/10

6:50 pm-6:30 am

Nonstop6h 40m

$548

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mié. 3/12

1:00 pm-5:00 pm

Nonstop8h 00m

Philadelphia

mié. 3/19

6:30 pm-5:05 am

Nonstop6h 35m

$551

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mié. 3/12

5:55 am-9:15 pm

2 stops19h 20m

Philadelphia

mié. 3/19

5:33 pm-4:40 pm

2 stops19h 07m

$567

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mié. 4/2

5:55 am-4:53 pm

2 stops15h 58m

Philadelphia

mié. 4/9

8:05 am-8:45 am

1 stop19h 40m

$587

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

mar. 5/6

11:30 am-11:27 pm

1 stop16h 57m

Philadelphia

mar. 6/24

6:35 pm-8:20 am

1 stop8h 45m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 results
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2
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Best time to book a flight from Ireland to Philadelphia

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

Travel insights for flights from Ireland to Philadelphia

Get recent, data-driven insights about flights from Ireland to Philadelphia including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of $236). Flying from Ireland to Philadelphia in March is currently the most expensive (average of $295). 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 IE to PHL?

Find hourly flight availability from Ireland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Ireland to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight in the morning.

Weekly flight availability from Ireland to Philadelphia

Explore weekly flight availability from Ireland to Philadelphia. 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 febrero 20, 2025.

The most flights from IE0 to PHL are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from Ireland to Philadelphia, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

  • How popular is this Ireland to Philadelphia flight route?

    The Ireland to Philadelphia flight path was viewed by 3 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 Ireland to Philadelphia one-way?

    One-way options have recently been found by users for as low as $431 on Aer Lingus. Other airlines that offer cheap prices include Finnair from $535 and Iberia from $562 one-way.

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

    Consider Finnair (92%), Iberia (92%) or American Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Philadelphia.

  • What are the cheapest flights from Ireland to Philadelphia?

    While on average a flight from Ireland to Philadelphia is generally $725, our data shows the cheapest flight currently is $410. When looking at the most popular route, (Dublin - Philadelphia), you can expect to pay $488 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of $236). Flying from Ireland to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Ireland?

Book flights to Ireland if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Reading
Wildwood
Exton
Ocean City
Cherry Hill
Essington
Chester
Willow Grove
Newark
Middletown
Millville
Wyomissing
Ephrata
Dewey Beach
West Chester
Malvern
Dover

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ireland to Philadelphia

Discover the top 5 airlines that operate flights from Ireland to Philadelphia. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$341Average$634FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$395Average$578FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$525Average$636FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$543Average$731FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$613Average$784FlexibilityNo cancel feeOn-time70%
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