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$222+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$401
(oojo)

One-way from

$222
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$522

Good round-trip deal

$564 or less

Good one-way deal

$414 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
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Highest demand for flights based on searches. 18% potential increase in price ($163 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 January 2026
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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 January 6, 2026.

This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/124:51 pmPHL - SNN
2 stops18h 54mBritish Airways
Mon 1/198:05 pmSNN - PHL
2 stops23h 00mBritish Airways
Deal found 1/5$399
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:20 pmPHL - SNN
1 stop17h 15mBritish Airways
Tue 8/189:15 pmSNN - PHL
2 stops23h 55mBritish Airways
Deal found 1/5$403
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 pmPHL - SNN
1 stop11h 35mBritish Airways
Mon 4/139:15 pmSNN - PHL
1 stop24h 25mBritish Airways
Deal found 1/5$409
This British Airways deal was found by Cheapflights users on 1/5. 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.
Wed 4/11:46 pmPHL - SNN
2 stops16h 34mBritish Airways
Mon 4/209:15 pmSNN - PHL
1 stop24h 25mBritish Airways
Deal found 1/5$428
This British Airways deal was found by Cheapflights users on 1/5. 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.
Mon 3/23:57 pmPHL - SNN
2 stops14h 33mBritish Airways
Thu 4/27:40 amSNN - PHL
2 stops16h 18mBritish Airways
Deal found 1/5$438
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:17 pmPHL - ORK
2 stops20h 43mBritish Airways
Tue 2/244:05 pmORK - PHL
2 stops26h 50mBritish Airways
Deal found 1/5$450
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/217:50 pmPHL - DUB
1 stop10h 25mBritish Airways
Sun 2/17:35 amDUB - PHL
1 stop11h 15mBritish Airways
Deal found 1/6$458
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 pmPHL - SNN
1 stop11h 35mBritish Airways
Sun 4/197:40 amSNN - PHL
1 stop14h 00mBritish Airways
Deal found 1/5$459
This Delta deal was found by Cheapflights users on 1/6. 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 2/112:29 pmPHL - DUB
2 stops15h 16mDelta
Fri 2/205:55 amDUB - PHL
2 stops16h 02mDelta
Deal found 1/6$459
This Ovago deal was found by Cheapflights users on 1/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:35 pmPHL - DUB
1 stop11h 40mBritish Airways
Sun 3/86:40 amDUB - PHL
1 stop14h 35mBritish Airways
Deal found 1/6$460
This American Airlines deal was found by Cheapflights users on 1/5. 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 3/16:35 pmPHL - DUB
1 stop9h 35mAmerican Airlines
Sun 3/811:30 amDUB - PHL
Nonstop7h 25mAmerican Airlines
Deal found 1/5$461
This Air Canada deal was found by Cheapflights users on 1/6. 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.
Mon 8/1710:05 amPHL - DUB
2 stops41h 10mAir Canada
Thu 9/39:20 amDUB - PHL
2 stops34h 29mAir Canada
Deal found 1/6$462

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 January 6, 2026.
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 4/7

11:50 am-11:20 am

2 stops18h 30m

Shannon

Tue 4/14

9:15 pm-2:55 pm

2 stops22h 40m

$401

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 5/4

6:45 pm-11:20 am

1 stop11h 35m

Shannon

Mon 5/11

9:15 pm-3:55 pm

2 stops23h 40m

$403

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 4/1

6:45 pm-11:20 am

1 stop11h 35m

Shannon

Mon 4/13

9:15 pm-4:40 pm

1 stop24h 25m

$409

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Mon 1/12

7:50 pm-11:10 am

1 stop10h 20m

Cork

Mon 1/26

4:05 pm-1:50 pm

1 stop26h 45m

$423

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 3/2

5:37 pm-4:45 pm

2 stops18h 08m

Shannon

Thu 4/2

7:40 am-12:54 pm

2 stops34h 14m

$426

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 4/1

1:46 pm-11:20 am

2 stops16h 34m

Shannon

Mon 4/20

9:15 pm-4:40 pm

1 stop24h 25m

$428

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Thu 2/19

7:17 pm-9:00 pm

2 stops20h 43m

Cork

Tue 2/24

4:05 pm-1:55 pm

2 stops26h 50m

$450

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 4/15

10:33 am-7:20 am

1 stop15h 47m

Dublin

Wed 4/22

9:50 am-12:17 pm

2 stops31h 27m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 4/6

9:15 am-8:15 am

1 stop18h 00m

Dublin

Thu 4/16

9:50 am-12:19 pm

2 stops31h 29m

$467

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 4/1

4:42 pm-11:20 am

2 stops13h 38m

Shannon

Sun 4/19

7:40 am-3:30 pm

1 stop12h 50m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 45 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, February is the cheapest month in which you can book a flight from Philadelphia to Ireland (average of $242). Flying from Philadelphia to Ireland in June is currently the most expensive (average of $433). 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 January 6, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Ireland as you normally would.

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 January 6, 2026.

The most flights from PHL to IE0 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).

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 January 6, 2026.
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
1,345 reviews

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Crew

8.2

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
1,345 reviews
Finnair
7.6
Good
1,345 reviews

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Crew

8.2

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
11,088 reviews
Finnair
7.6
Good
1,345 reviews

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Crew

8.2

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
1,425 reviews
Finnair
7.6
Good
1,345 reviews

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Crew

8.2

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.
JetBlue
7.2
Good
2,896 reviews
Finnair
7.6
Good
1,345 reviews

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Crew

8.2

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
3,074 reviews
Finnair
7.6
Good
1,345 reviews

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Crew

8.2

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 56 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 British Airways and United Airlines fly from Philadelphia to Ireland in about 15h 47m. The time it takes to get you to your destination can typically vary by up to 2h 43m. 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 cheapest airlines to fly from Philadelphia to Ireland one-way?

    $268 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on American Airlines and Finnair, with prices starting from $379 and $379, 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: Qatar Airways (86%), American Airlines (76%), Aer Lingus( 76%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $955, our data shows the cheapest flight currently is $310. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $430 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, February is the cheapest month in which you can book a flight from Philadelphia to Ireland (average of $242). Flying from Philadelphia to Ireland in June is currently the most expensive (average of $433). 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 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$117Average$594FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$594FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$454Average$772FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$455Average$822FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$457Average$668FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$461Average$603FlexibilityNo cancel feeOn-time70%
FinnairCheapest$463Average$719FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$488Average$822FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$560Average$712FlexibilityNo cancel feeOn-time67%

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