How popular is this Philadelphia to Ireland flight route?

This flight path from Philadelphia to Ireland was viewed by 37 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?

$399 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Aer Lingus and Iberia, with prices starting from $404 and $414, 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 cheapest flights from Philadelphia to Ireland?

While on average a flight from Philadelphia to Ireland is generally $1,772, our data shows the cheapest flight currently is $420. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $401 for that flight.

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 most popular airlines that fly from Philadelphia to Ireland?

Before booking your flight from Philadelphia to Ireland check out the most popular airlines for this route: American Airlines, Air Canada or Finnair.

What is the cheapest day to fly round-trip from Philadelphia to Ireland?

Travelers have found that booking a Tuesday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Philadelphia to Ireland?

To save on the cost of your flight from Philadelphia to Ireland, book at least 56 days before your planned departure. Booking around this time can save you about 54% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $773 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,017.

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

November can be a great time to fly to Ireland from Philadelphia with a flight ticket averaging about $776. Cheapflights users have found deals in the month of November for as cheap as $436. The most expensive prices can be found in the month of June.

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.

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.

$781+ Flights from Philadelphia to Ireland

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Cheap flight deals from Philadelphia to Ireland

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$542 (American Airlines)
One-way from	$269 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$817
Good round-trip deal	$692 or less
Good one-way deal	$452 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. 19% potential increase in price ($187 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Fri 8/112:19 pmPHL - SNN

1 stop14h 11mUnited Airlines

Wed 8/209:30 amSNN - PHL

1 stop17h 01mUnited Airlines

Deal found 5/1

$536

Wed 10/2210:20 pmPHL - ORK

1 stop16h 30mAmerican Airlines

Fri 10/317:40 amORK - PHL

2 stops19h 14mAmerican Airlines

Deal found 4/30

$542

Mon 7/76:30 amPHL - DUB

1 stop22h 15mUnited Airlines

Thu 7/179:50 amDUB - PHL

1 stop29h 04mUnited Airlines

Deal found 4/30

$554

Tue 7/1510:25 pmPHL - DUB

1 stop13h 40mMultiple Airlines

Thu 7/249:30 amDUB - PHL

Nonstop7h 15mMultiple Airlines

Deal found 4/30

$555

Wed 8/206:35 pmPHL - DUB

1 stop15h 00mBritish Airways

Sun 9/79:30 amDUB - PHL

Nonstop7h 15mBritish Airways

Deal found 4/30

$556

Fri 8/83:20 pmPHL - DUB

1 stop11h 25mAir Canada

Thu 8/289:20 amDUB - PHL

1 stop10h 17mAir Canada

Deal found 4/30

$558

Sat 7/266:50 pmPHL - DUB

Nonstop6h 40mIberia

Sat 8/29:30 amDUB - PHL

Nonstop7h 15mIberia

Deal found 4/30

$561

Thu 8/71:25 pmPHL - DUB

2 stops13h 50mDelta

Fri 8/1510:00 amDUB - PHL

2 stops18h 01mDelta

Deal found 4/29

$563

Fri 7/2510:25 pmPHL - DUB

1 stop13h 10mAmerican Airlines

Tue 8/59:30 amDUB - PHL

Nonstop7h 15mAmerican Airlines

Deal found 4/29

$567

Mon 7/218:30 pmPHL - DUB

Nonstop6h 40mAer Lingus

Thu 7/3112:40 pmDUB - PHL

1 stop10h 10mAer Lingus

Deal found 4/30

$569

Tue 9/96:45 pmPHL - DUB

Nonstop6h 45mFinnair

Sat 9/279:30 amDUB - PHL

Nonstop7h 15mFinnair

Deal found 4/29

$575

Wed 5/145:30 pmPHL - DUB

1 stop10h 30mJetBlue

Thu 5/2910:40 amDUB - PHL

1 stop16h 50mJetBlue

Deal found 4/29

$606

Best flights from Philadelphia to Ireland
Discover carefully curated flight deals from Philadelphia to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 10/2210:20 pmPHL - ORK

1 stop16h 30mAmerican Airlines

Fri 10/317:40 amORK - PHL

2 stops19h 14mAmerican Airlines

Deal found 4/30

$542

Mon 7/77:59 pmPHL - DUB

1 stop30h 11mUnited Airlines

Thu 7/179:50 amDUB - PHL

1 stop29h 04mUnited Airlines

Deal found 4/30

$554

Tue 7/1510:25 pmPHL - DUB

1 stop13h 40mMultiple Airlines

Thu 7/249:30 amDUB - PHL

Nonstop7h 15mMultiple Airlines

Deal found 4/30

$555

Wed 8/206:35 pmPHL - DUB

1 stop15h 00mBritish Airways

Mon 9/19:30 amDUB - PHL

Nonstop7h 15mBritish Airways

Deal found 4/30

$556

Fri 8/83:20 pmPHL - DUB

1 stop11h 25mAir Canada

Thu 8/289:20 amDUB - PHL

1 stop10h 17mAir Canada

Deal found 4/30

$558

Mon 7/710:25 amPHL - DUB

1 stop13h 05mAer Lingus

Thu 7/174:20 pmDUB - PHL

Nonstop7h 40mAer Lingus

Deal found 4/30

$560

Sat 7/266:50 pmPHL - DUB

Nonstop6h 40mIberia

Sun 8/39:30 amDUB - PHL

Nonstop7h 15mIberia

Deal found 4/30

$561

Thu 5/296:50 pmPHL - DUB

Nonstop6h 40mFinnair

Thu 6/59:30 amDUB - PHL

Nonstop7h 10mFinnair

Deal found 4/30

$573

Tue 5/205:30 pmPHL - DUB

1 stop10h 30mJetBlue

Tue 5/2710:40 amDUB - PHL

1 stop16h 50mJetBlue

Deal found 4/30

$577

Thu 7/2412:30 pmPHL - DUB

2 stops14h 25mDelta

Tue 7/2911:00 amDUB - PHL

1 stop18h 59mDelta

Deal found 4/30

$583

Fri 7/1811:32 amPHL - DUB

1 stop15h 23mKLM

Fri 8/112:00 pmDUB - PHL

1 stop14h 34mKLM

Deal found 4/30

$591

Thu 8/141:15 pmPHL - DUB

2 stops24h 00mScandinavian Airlines

Mon 8/189:10 pmDUB - PHL

3 stops29h 04mScandinavian Airlines

Deal found 4/30

$676

Last-minute flights from Philadelphia to Ireland
Discover last-minute flight deals from Philadelphia to Ireland. Data last updated May 1, 2025 and is based on user searches.

Tue 5/610:16 amPHL - DUB

1 stop17h 09mAer Lingus

Thu 5/154:45 pmDUB - PHL

1 stop10h 36mAer Lingus

Deal found 4/30

$749

Tue 5/67:30 amPHL - DUB

1 stop19h 45mUnited Airlines

Wed 5/149:50 amDUB - PHL

2 stops31h 03mUnited Airlines

Deal found 4/29

$757

Tue 5/65:35 pmPHL - DUB

2 stops18h 20mLufthansa

Sun 5/119:00 amDUB - PHL

1 stop12h 00mLufthansa

Deal found 4/30

$876

Tue 5/610:16 amPHL - DUB

2 stops19h 49mIcelandair

Wed 5/1412:15 pmDUB - PHL

2 stops15h 06mIcelandair

Deal found 4/30

$1,129

Tue 5/66:50 pmPHL - DUB

Nonstop6h 40mIberia

Sat 5/176:20 amDUB - PHL

1 stop14h 30mIberia

Deal found 4/29

$6,720

Wed 5/75:30 pmPHL - DUB

1 stop10h 30mJetBlue

Wed 5/1410:40 amDUB - PHL

1 stop16h 41mJetBlue

Deal found 4/29

$726

Wed 5/79:45 amPHL - DUB

2 stops17h 30mMultiple Airlines

Mon 5/126:40 pmDUB - PHL

2 stops28h 00mMultiple Airlines

Deal found 4/30

$748

Wed 5/74:50 pmPHL - DUB

1 stop10h 25mAir Canada

Wed 5/149:50 amDUB - PHL

2 stops17h 16mAir Canada

Deal found 4/30

$770

Wed 5/73:10 pmPHL - SNN

2 stops14h 05mUnited Airlines

Wed 5/1412:30 pmSNN - PHL

2 stops26h 15mUnited Airlines

Deal found 4/30

$1,270

Thu 5/85:30 pmPHL - SNN

1 stop30h 55mAer Lingus

Mon 5/121:45 pmSNN - PHL

1 stop13h 36mAer Lingus

Deal found 4/30

$945

Sun 5/116:00 amPHL - ORK

3 stops36h 45mMultiple Airlines

Sat 5/178:00 amORK - PHL

2 stops28h 48mMultiple Airlines

Deal found 4/30

$840

Sun 5/118:30 pmPHL - ORK

2 stops18h 20mAer Lingus

Sat 5/178:30 pmORK - PHL

2 stops27h 30mAer Lingus

Deal found 4/30

$855

One-way flights from Philadelphia to Ireland
Search for one-way flight options from Philadelphia to Ireland. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Mon 7/2812:29 pmPHL - DUB

2 stops27h 51mMultiple Airlines

Deal found 4/30

$269

Sun 6/225:36 pmPHL - ORK

2 stops38h 24mMultiple Airlines

Deal found 4/30

$352

Thu 6/59:59 pmPHL - SNN

3 stops57h 41mMultiple Airlines

Deal found 4/30

$361

Mon 7/212:19 pmPHL - DUB

1 stop13h 26mDelta

Deal found 4/29

$399

Tue 5/1310:16 amPHL - DUB

1 stop13h 14mAer Lingus

Deal found 4/29

$404

Mon 7/216:50 pmPHL - DUB

Nonstop6h 40mIberia

Deal found 4/29

$414

Mon 5/195:30 pmPHL - DUB

1 stop10h 30mJetBlue

Deal found 4/29

$443

Sat 6/144:02 pmPHL - DUB

2 stops61h 48mWestJet

Deal found 4/30

$473

Sun 7/276:45 pmPHL - DUB

Nonstop6h 45mAmerican Airlines

Deal found 4/30

$494

Mon 5/269:12 amPHL - SNN

1 stop15h 13mAer Lingus

Deal found 4/29

$522

Fri 5/307:55 pmPHL - SNN

1 stop14h 55mAmerican Airlines

Deal found 4/29

$577

Mon 6/236:50 pmPHL - DUB

Nonstop6h 40mFinnair

Deal found 4/29

$667

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 8/8

2:19 pm-8:45 am

1 stop13h 26m

Dublin

Tue 8/26

6:00 am-7:22 pm

2 stops18h 22m

$555

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 7/11

3:20 pm-7:45 am

1 stop11h 25m

Dublin

Fri 12/12

9:00 am-2:22 pm

2 stops34h 22m

$557

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 8/8

3:20 pm-7:45 am

1 stop11h 25m

Dublin

Thu 8/28

9:20 am-2:37 pm

1 stop10h 17m

$558

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 8/24

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Tue 9/2

10:30 am-4:25 pm

1 stop10h 55m

$560

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 7/26

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Sat 8/2

9:30 am-11:45 am

Nonstop7h 15m

$561

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 7/20

10:25 pm-3:45 pm

1 stop12h 20m

Dublin

Fri 8/15

9:30 am-11:45 am

Nonstop7h 15m

$562

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 8/5

6:35 pm-9:50 am

1 stop10h 15m

Dublin

Mon 8/25

8:10 pm-4:25 pm

1 stop25h 15m

$565

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 7/21

8:30 pm-8:10 am

Nonstop6h 40m

Dublin

Thu 7/31

12:40 pm-5:50 pm

1 stop10h 10m

$569

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/9

6:45 pm-6:30 am

Nonstop6h 45m

Dublin

Sat 9/27

9:30 am-11:45 am

Nonstop7h 15m

$575

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 7/18

11:32 am-7:55 am

1 stop15h 23m

Dublin

Fri 8/1

12:00 pm-9:34 pm

1 stop14h 34m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 45 results

...

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 $981). 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?

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?

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

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

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

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

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

7,934 reviews

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

7,934 reviews

Delta

8.0

Very good

7,934 reviews

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

1,334 reviews

Delta

8.0

Very good

7,934 reviews

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

1,275 reviews

Delta

8.0

Very good

7,934 reviews

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

1,588 reviews

Delta

8.0

Very good

7,934 reviews

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

8,696 reviews

Delta

8.0

Very good

7,934 reviews

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

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 37 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?
$399 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Aer Lingus and Iberia, with prices starting from $404 and $414, 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 $1,772, our data shows the cheapest flight currently is $420. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $401 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 $981). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to Ireland

John F Kennedy Intl to Heathrow flights

John F Kennedy Intl to Charles de Gaulle flights

Newark to Heathrow flights

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

Newark to Charles de Gaulle flights

John F Kennedy Intl to Gatwick flights

Newark to Leonardo da Vinci/Fiumicino flights

Newark to Athens flights

John F Kennedy Intl to Lisbon flights

John F Kennedy Intl to Istanbul flights

LaGuardia to Heathrow flights

Newark to Lisbon flights

John F Kennedy Intl to Athens flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to Orly flights

Newark to Barcelona-El Prat flights

John F Kennedy Intl to Barcelona-El Prat flights

John F Kennedy Intl to London City flights

Newark to Gatwick flights

John F Kennedy Intl to Madrid flights

LaGuardia to Charles de Gaulle flights

Newark to Orly flights

John F Kennedy Intl to Malpensa flights

Dulles Intl to Charles de Gaulle flights

Newark to Dublin flights

John F Kennedy Intl to Dublin flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Newark to Madrid flights

LaGuardia to Leonardo da Vinci/Fiumicino flights

Newark to Malpensa flights

LaGuardia to Gatwick flights

LaGuardia to Athens flights

Newark to Frankfurt flights

John F Kennedy Intl to Frederic Chopin flights

John F Kennedy Intl to Amsterdam flights

Dulles Intl to Istanbul flights

LaGuardia to Lisbon flights

John F Kennedy Intl to Vicenza flights

Newark to London City flights

Dulles Intl to Athens flights

Dulles Intl to Madrid flights

LaGuardia to Barcelona-El Prat flights

John F Kennedy Intl to Frankfurt flights

Newark to Keflavik Intl flights

Dulles Intl to Gatwick flights

Reagan-National to Heathrow flights

John F Kennedy Intl to Zurich flights

Dulles Intl to Lisbon flights

John F Kennedy Intl to Stansted flights

Newark to Amsterdam flights

Top 8 airlines flying from Philadelphia to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$327	Average$654	FlexibilityNo cancel fee	On-timeN/A
Finnair	Cheapest$462	Average$773	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$464	Average$982	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$492	Average$661	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$511	Average$774	FlexibilityNo cancel fee	On-time77%
JetBlue	Cheapest$525	Average$688	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$537	Average$903	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$537	Average$712	FlexibilityNo cancel fee	On-time67%

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$269+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Ireland with Cheapflights

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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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Philadelphia to Ireland

Cheapest flights from Philadelphia to IrelandExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Ireland that are best for you.

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.

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?

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 May 1, 2025.

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.

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 May 1, 2025.

Rainfall in Ireland by month

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

Temperature in Ireland by month

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

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 May 1, 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.

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?

How popular is this Philadelphia to Ireland flight route?

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

What are the most popular routes from Philadelphia to Ireland?

What are the most reliable airlines from Philadelphia to Ireland?

What are the cheapest flights from Philadelphia to Ireland?

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

How can I find direct flights from Philadelphia to Ireland?

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

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

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Alternative routes for Philadelphia to Ireland

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Top 8 airlines flying from Philadelphia to Ireland

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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 May 1, 2025.