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$212+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 pm
PHL
-
DUB
1 stop14h 50m
Multiple Airlines
Tue 9/159:50 am
DUB
-
PHL
1 stop12h 50m
Multiple Airlines
Deal found 1/27$451
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
PHL
-
DUB
1 stop12h 15m
British Airways
Thu 9/310:30 am
DUB
-
PHL
1 stop11h 10m
British Airways
Deal found 1/26$452
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:45 pm
PHL
-
DUB
1 stop14h 50m
British Airways
Tue 5/1210:30 am
DUB
-
PHL
1 stop11h 10m
British Airways
Deal found 1/27$453
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:40 pm
PHL
-
DUB
2 stops18h 30m
Lufthansa
Tue 3/318:50 am
DUB
-
PHL
1 stop12h 15m
Lufthansa
Deal found 1/27$456
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 9/93:20 pm
PHL
-
DUB
1 stop11h 25m
United Airlines
Tue 9/159:20 am
DUB
-
PHL
2 stops38h 20m
United Airlines
Deal found 1/28$457
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Mon 10/129:15 am
PHL
-
DUB
2 stops18h 00m
Multiple Airlines
Tue 11/35:10 am
DUB
-
PHL
2 stops14h 37m
Multiple Airlines
Deal found 1/28$458
This United Airlines deal was found by Cheapflights users on 1/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 am
PHL
-
DUB
1 stop23h 30m
United Airlines
Fri 8/289:20 am
DUB
-
PHL
1 stop29h 25m
United Airlines
Deal found 1/27$459
This Ovago deal was found by Cheapflights users on 1/28. 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 9/910:20 pm
PHL
-
DUB
1 stop14h 40m
British Airways
Tue 9/159:30 am
DUB
-
PHL
Nonstop7h 15m
British Airways
Deal found 1/28$460
This Ovago deal was found by Cheapflights users on 1/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:50 pm
PHL
-
DUB
Nonstop6h 40m
British Airways
Wed 9/1610:30 am
DUB
-
PHL
1 stop11h 10m
British Airways
Deal found 1/26$461
This United Airlines deal was found by Cheapflights users on 1/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:55 pm
PHL
-
DUB
1 stop11h 25m
United Airlines
Fri 4/109:50 am
DUB
-
PHL
2 stops33h 26m
United Airlines
Deal found 1/27$463
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Sun 3/296:40 pm
PHL
-
DUB
Nonstop6h 50m
Finnair
Wed 4/812:40 pm
DUB
-
PHL
Nonstop7h 15m
Finnair
Deal found 1/27$464
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 3/26:35 pm
PHL
-
SNN
1 stop11h 55m
American Airlines
Thu 4/27:30 am
SNN
-
PHL
1 stop13h 00m
American Airlines
Deal found 1/27$472

Find 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$452
(KAYAK)

One-way from

$212
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$532

Good round-trip deal

$571 or less

Good one-way deal

$382 or less
Provider with most accurate pricing for Philadelphia-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Dublin flights.
Search Deals
From Philadelphia to Ireland
Search Deals
One-way flight from Philadelphia to Ireland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Ireland.
Search Deals
Price to beat on a one-way flight from Philadelphia to Ireland.
Search Deals

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 29, 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

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 4/5

2:55 pm-7:20 am

1 stop11h 25m

Dublin

Tue 4/14

9:50 am-12:17 pm

2 stops31h 27m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 4/4

7:45 pm-7:20 am

1 stop30h 35m

Dublin

Tue 4/14

9:50 am-12:17 pm

2 stops31h 27m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 4/4

7:45 pm-7:20 am

1 stop30h 35m

Dublin

Wed 4/15

9:50 am-12:17 pm

2 stops31h 27m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 4/15

10:33 am-10:40 am

1 stop19h 07m

Dublin

Tue 4/28

9:50 am-12:17 pm

2 stops31h 27m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 3/31

11:36 am-7:30 am

2 stops14h 54m

Dublin

Wed 4/15

9:50 am-12:17 pm

2 stops31h 27m

$468

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 3/2

6:35 pm-11:30 am

1 stop11h 55m

Shannon

Thu 4/2

7:30 am-3:30 pm

1 stop13h 00m

$472

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 4/29

6:45 pm-2:35 pm

1 stop14h 50m

Dublin

Wed 5/6

8:35 am-4:40 pm

1 stop13h 05m

$476

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Sun 3/22

8:40 pm-11:10 am

1 stop10h 30m

Cork

Tue 4/7

7:10 am-3:30 pm

1 stop13h 20m

$476

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 3/23

5:00 pm-7:45 am

1 stop10h 45m

Dublin

Wed 4/1

11:10 am-9:23 pm

2 stops15h 13m

$480

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 4/19

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Mon 4/27

8:30 pm-3:30 pm

1 stop24h 00m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 38 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 29, 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 29, 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 29, 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
1,356 reviews

Food

6.7

Boarding

7.7

Comfort

7.5

Overall

7.6

Entertainment

6.9

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
1,356 reviews
Finnair
7.6
Good
1,356 reviews

Food

6.7

Boarding

7.7

Comfort

7.5

Overall

7.6

Entertainment

6.9

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
11,206 reviews
Finnair
7.6
Good
1,356 reviews

Food

6.7

Boarding

7.7

Comfort

7.5

Overall

7.6

Entertainment

6.9

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
1,443 reviews
Finnair
7.6
Good
1,356 reviews

Food

6.7

Boarding

7.7

Comfort

7.5

Overall

7.6

Entertainment

6.9

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
2,891 reviews
Finnair
7.6
Good
1,356 reviews

Food

6.7

Boarding

7.7

Comfort

7.5

Overall

7.6

Entertainment

6.9

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
3,100 reviews
Finnair
7.6
Good
1,356 reviews

Food

6.7

Boarding

7.7

Comfort

7.5

Overall

7.6

Entertainment

6.9

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 50 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 United Airlines and American Airlines fly from Philadelphia to Ireland in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 30m. 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?

    $352 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and American Airlines, with prices starting from $376 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 (85%), Iberia (80%), American Airlines( 80%).

  • What are the cheapest flights from Philadelphia to Ireland?

    While on average a flight from Philadelphia to Ireland is generally $889, our data shows the cheapest flight currently is $285. When looking at the most popular route, (Philadelphia - Dublin), you can expect to pay $445 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$117Average$593FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$594FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$449Average$603FlexibilityNo cancel feeOn-time70%
IberiaCheapest$451Average$650FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$454Average$772FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$460Average$701FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$464Average$690FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$480Average$798FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$560Average$712FlexibilityNo cancel feeOn-time67%

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