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$244+ Cheap flights from Philadelphia (PHL) to Dublin (DUB)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Find cheap flights from Philadelphia to Dublin with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Philadelphia to Dublin are usually found in January or February, booked 62 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Philadelphia to Dublin

Cheapest flights from Philadelphia to Dublin
Explore the most affordable flight options available from Philadelphia to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:30 pm
PHL
-
DUB
Nonstop7h 00m
Finnair
Sat 8/291:45 pm
DUB
-
PHL
Nonstop7h 25m
Finnair
Deal found 6/6$598
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 pm
PHL
-
DUB
Nonstop7h 00m
Iberia
Fri 9/41:45 pm
DUB
-
PHL
Nonstop7h 25m
Iberia
Deal found 6/5$599
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sat 8/158:25 pm
PHL
-
DUB
Nonstop6h 50m
Aer Lingus
Sun 8/234:10 pm
DUB
-
PHL
Nonstop7h 45m
Aer Lingus
Deal found 6/3$600
This KAYAK deal was found by Cheapflights users on 6/4. 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 8/248:25 pm
PHL
-
DUB
Nonstop6h 50m
Aer Lingus
Mon 8/311:20 pm
DUB
-
PHL
1 stop14h 26m
Aer Lingus
Deal found 6/4$601
This KAYAK deal was found by Cheapflights users on 6/3. 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 8/248:25 pm
PHL
-
DUB
Nonstop6h 50m
Aer Lingus
Wed 9/161:20 pm
DUB
-
PHL
1 stop14h 26m
Aer Lingus
Deal found 6/3$602
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 8/187:37 pm
PHL
-
DUB
1 stop11h 13m
Iberia
Sun 8/231:45 pm
DUB
-
PHL
Nonstop7h 25m
Iberia
Deal found 6/3$603
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:25 pm
PHL
-
DUB
Nonstop6h 50m
Aer Lingus
Tue 8/44:10 pm
DUB
-
PHL
Nonstop7h 45m
Aer Lingus
Deal found 6/6$604
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/244:56 pm
PHL
-
DUB
1 stop11h 39m
American Airlines
Thu 9/31:45 pm
DUB
-
PHL
Nonstop7h 25m
American Airlines
Deal found 6/4$605
This KAYAK deal was found by Cheapflights users on 6/3. 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.
Sat 8/2910:50 am
PHL
-
DUB
1 stop13h 20m
Aer Lingus
Mon 9/71:20 pm
DUB
-
PHL
1 stop14h 26m
Aer Lingus
Deal found 6/3$607
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
PHL
-
DUB
1 stop21h 10m
Delta
Sun 9/65:55 am
DUB
-
PHL
2 stops18h 20m
Delta
Deal found 6/5$609
This lastminute.com deal was found by Cheapflights users on 6/5. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:25 pm
PHL
-
DUB
Nonstop6h 50m
Aer Lingus
Wed 7/294:10 pm
DUB
-
PHL
Nonstop7h 45m
Aer Lingus
Deal found 6/5$610
This Iberia deal was found by Cheapflights users on 6/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:25 pm
PHL
-
DUB
Nonstop7h 05m
Iberia
Sat 8/159:30 am
DUB
-
PHL
1 stop14h 12m
Iberia
Deal found 6/5$611

Find flight deals from Philadelphia to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(Kiwi.com)

One-way from

$244
(KAYAK)

Popular in

June

Cheapest in

January

Average price

$1,135

Good round-trip deal

$781 or less

Good one-way deal

$458 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 Dublin
Search Deals
One-way flight from Philadelphia to Dublin
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Dublin.
Search Deals
Price to beat on a one-way flight from Philadelphia to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Dublin 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 June 8, 2026.
Use the filters below to find and compare flights from Philadelphia to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 8/2

3:00 pm-10:45 am

1 stop14h 45m

Dublin

Sun 8/9

10:00 am-11:26 pm

1 stop18h 26m

$641

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 7/4

11:16 am-7:55 am

2 stops15h 39m

Dublin

Tue 7/28

12:00 pm-11:16 pm

2 stops16h 16m

$645

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 8/4

12:36 pm-9:15 am

2 stops15h 39m

Dublin

Tue 8/18

12:00 pm-11:26 pm

2 stops16h 26m

$645

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 8/6

8:10 am-8:45 am

1 stop19h 35m

Dublin

Thu 8/13

12:00 pm-1:19 am

2 stops18h 19m

$645

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 7/20

3:38 pm-7:55 am

1 stop11h 17m

Dublin

Mon 8/3

12:00 pm-1:19 am

2 stops18h 19m

$645

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 8/1

5:28 pm-10:00 am

1 stop11h 32m

Dublin

Sun 8/9

6:00 am-7:15 pm

2 stops18h 15m

$659

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 7/24

1:10 pm-8:20 am

2 stops14h 10m

Dublin

Mon 8/3

12:00 pm-1:19 am

2 stops18h 19m

$676

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 8/11

6:10 am-7:20 am

1 stop20h 10m

Dublin

Thu 8/27

9:50 am-12:23 pm

2 stops31h 33m

$680
Quickest round-trip

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 9/2

6:30 pm-6:30 am

Nonstop7h 00m

Dublin

Tue 9/15

9:30 am-11:45 am

Nonstop7h 15m

$697

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/1

1:35 pm-11:10 am

2 stops16h 35m

Dublin

Wed 9/9

9:20 am-3:41 pm

1 stop11h 21m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Philadelphia to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Dublin in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Philadelphia to Dublin?

To ensure you get the cheapest price possible for a flight from Philadelphia to Dublin, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Dublin (average of $533). Flying from Philadelphia to Dublin in June is currently the most expensive (average of $1,101). 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 DUB?

Find hourly flight availability from Philadelphia to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.

When flying from Philadelphia to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Philadelphia to Dublin?

The best insider tips for Philadelphia to Dublin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Dublin trip
Our travel experts
James March

James March

Expert on DUB

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated June 8, 2026.
Get a feel of what it's like to fly with Finnair,Aer Lingus, andAmerican Airlines from Philadelphia to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,404 reviews

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,404 reviews
Finnair
7.7
Good
1,404 reviews

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Aer Lingus
7.3
Good
1,600 reviews
Finnair
7.7
Good
1,404 reviews

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
American Airlines
7.1
Good
11,645 reviews
Finnair
7.7
Good
1,404 reviews

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Iberia
7.0
Good
3,229 reviews
Finnair
7.7
Good
1,404 reviews

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
British Airways
6.7
Okay
8,028 reviews
Finnair
7.7
Good
1,404 reviews

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Dublin?

    To fly from Philadelphia to Dublin, you need to book a flight from Philadelphia (PHL) to Dublin (DUB). Nonstop flights to Dublin from Philadelphia take 6h 20m on average. When it comes time to book airfare, you have a few options: there are 10 outbound flights from Philadelphia to Dublin offered by 8 different airlines.

  • How popular is this Philadelphia to Dublin flight route?

    The Philadelphia to Dublin flight path was viewed by 62 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 Dublin?

    For as low as $641, Delta can have you in Dublin from Philadelphia in 14h 45m. Philadelphia and Dublin are separated by a distance of 3262 mi.

  • What are the cheapest airlines flying from Philadelphia to Dublin round-trip?

    Our cheapest airline available from Philadelphia to Dublin is JetBlue. Our recent data shows that you can find tickets from as low as $61 on this airline. Additional options worth looking into are Air Canada and Aer Lingus, starting at $438 and $442 round-trip. Users have found that JetBlue is 91% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $283. However, be on the lookout for offers from Iberia and American Airlines, as they are both options that can get you from Philadelphia to Dublin for a low price.

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

    Consider Finnair (93%), American Airlines (91%) or Aer Lingus (91%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Dublin.

  • What are the cheapest flights from Philadelphia to Dublin?

    Looking for the cheapest flight from Philadelphia to Dublin? While on average our users pay $755, our data indicates the cheapest price to be $418. The most popular route (Philadelphia - Dublin), is priced around $351.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Dublin (average of $533). Flying from Philadelphia to Dublin in June is currently the most expensive (average of $1,101). 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 Dublin?

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Top 8 airlines flying from Philadelphia to Dublin

Discover the top 8 airlines that operate flights from Philadelphia to Dublin. 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$61Average$581FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$438Average$621FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$442Average$666FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$443Average$624FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$449Average$572FlexibilityNo cancel feeOn-time70%
FinnairCheapest$462Average$666FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$474Average$752FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$501Average$609FlexibilityNo cancel feeOn-time69%

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