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$233+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Dublin are usually found in November or February, booked 60 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap 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 julio 30, 2025.

Round-trip from

$495
(JetBlue)

One-way from

$233
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$851

Good round-trip deal

$584 or less

Good one-way deal

$491 or less
From Philadelphia to Dublin
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One-way flight from Philadelphia to Dublin
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Highest demand for flights based on searches. 17% potential increase in price ($162 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 July 2025
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Price to beat on a round-trip flight from Philadelphia to Dublin.
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Price to beat on a one-way flight from Philadelphia to Dublin.
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Find 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 julio 30, 2025.

This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:10 pmPHL - DUB
1 stop9h 50mJetBlue
jue. 9/1110:40 amDUB - PHL
1 stop16h 10mJetBlue
Deal found 7/28$495
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/13:30 pmPHL - DUB
2 stops35h 40mMultiple Airlines
lun. 11/105:20 pmDUB - PHL
1 stop27h 45mMultiple Airlines
Deal found 7/28$496
This Booking.com deal was found by Cheapflights users on 7/30. 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.
lun. 10/138:30 pmPHL - DUB
Nonstop6h 40mAer Lingus
mié. 10/154:20 pmDUB - PHL
Nonstop7h 40mAer Lingus
Deal found 7/30$504
This United Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 10/2712:40 pmPHL - DUB
1 stop15h 30mUnited Airlines
dom. 11/99:00 amDUB - PHL
2 stops37h 29mUnited Airlines
Deal found 7/28$505
This Ovago deal was found by Cheapflights users on 7/30. 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.
dom. 11/26:35 pmPHL - DUB
1 stop14h 45mBritish Airways
dom. 12/711:30 amDUB - PHL
Nonstop7h 25mBritish Airways
Deal found 7/30$512
This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/29:10 pmPHL - DUB
Nonstop6h 30mFinnair
mar. 11/1811:30 amDUB - PHL
Nonstop7h 25mFinnair
Deal found 7/28$516
This Air Canada deal was found by Cheapflights users on 7/30. 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.
lun. 10/203:25 pmPHL - DUB
2 stops35h 50mAir Canada
mié. 10/298:00 amDUB - PHL
2 stops34h 47mAir Canada
Deal found 7/30$517
This Iberia deal was found by Cheapflights users on 7/29. 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.
dom. 11/29:10 pmPHL - DUB
Nonstop6h 30mIberia
mar. 11/119:40 amDUB - PHL
1 stop34h 55mIberia
Deal found 7/29$532
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/14:35 pmPHL - DUB
1 stop9h 35mLufthansa
lun. 11/105:20 pmDUB - PHL
1 stop27h 45mLufthansa
Deal found 7/30$545

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 julio 30, 2025.
Use the filters below to find and compare flights from Philadelphia to Dublin that are best for you.

Fly from

Philadelphia

Fly to

Dublin

Route

Depart

Return

Price

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

sáb. 9/6

6:10 pm-9:00 am

1 stop9h 50m

Dublin

jue. 9/11

10:40 am-9:50 pm

1 stop16h 10m

$495

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 10/13

8:30 pm-8:10 am

Nonstop6h 40m

Dublin

mié. 10/15

4:20 pm-7:00 pm

Nonstop7h 40m

$504

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 10/27

12:40 pm-8:10 am

1 stop15h 30m

Dublin

dom. 11/9

9:00 am-5:29 pm

2 stops37h 29m

$505

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 10/27

7:35 pm-3:25 pm

1 stop15h 50m

Dublin

dom. 11/9

11:30 am-1:55 pm

Nonstop7h 25m

$512

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 10/20

3:25 pm-8:15 am

2 stops35h 50m

Dublin

mié. 10/29

8:00 am-2:47 pm

2 stops34h 47m

$517

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 10/20

4:50 pm-8:15 am

1 stop10h 25m

Dublin

lun. 10/27

1:20 pm-12:15 am

2 stops38h 55m

$541

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mié. 10/8

9:46 am-8:45 am

2 stops17h 59m

Dublin

mié. 10/15

6:00 am-7:47 pm

2 stops18h 47m

$558

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

vie. 10/10

9:20 am-8:25 am

2 stops18h 05m

$233

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 8/26

5:40 pm-9:00 am

1 stop10h 20m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

The best insider tips for Philadelphia to Dublin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Dublin trip
Airports
PHL

For a quick departure, use the inter-terminal shuttle bus linking Terminals F, C, and A every 10 minutes.

Read more about PHLby Mark Chesnut
DUB

Arriving at DUB? Use the non-stop Aircoach or Dublin Express buses for a quick 30-40 minute ride to central Dublin.

Read more about DUBby James March
Our travel experts
James March

James March

Expert on DUB

James March

James March

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

Mark Chesnut

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

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?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Dublin. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Dublin, you should look to book at least 60 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, November is the cheapest month in which you can book a flight from Philadelphia to Dublin (average of $509). Flying from Philadelphia to Dublin in June is currently the most expensive (average of $924). 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 julio 30, 2025.

It’s typically best to fly out from Philadelphia to Dublin at noon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Philadelphia to Dublin

Explore weekly flight availability from Philadelphia to Dublin. 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 julio 30, 2025.

The most flights from PHL to DUB 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).

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

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 julio 30, 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, and JetBlue 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
7.6
Good
1,316 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,896 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
JetBlue
7.3
Good
2,913 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Air Canada
7.1
Good
9,837 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 30m on average. When it comes time to book airfare, you have a few options: there are 8 outbound flights from Philadelphia to Dublin offered by 9 different airlines.

  • How popular is this Philadelphia to Dublin flight route?

    The Philadelphia to Dublin flight path was viewed by 48 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 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 $495 on this airline. Additional options worth looking into are Aer Lingus and United Airlines, starting at $504 and $505 round-trip. Users have found that JetBlue is 34% cheaper than the other options available to this destination.

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

    Consider Finnair (77%), Iberia (77%) or American Airlines (74%) 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 $1,521, our data indicates the cheapest price to be $391. The most popular route (Philadelphia - Dublin), is priced around $452.

  • 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, November is the cheapest month in which you can book a flight from Philadelphia to Dublin (average of $509). Flying from Philadelphia to Dublin in June is currently the most expensive (average of $924). 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?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for Philadelphia to Dublin

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 Dublin

Discover the top 9 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$271Average$616FlexibilityNo cancel feeOn-time62%
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$454Average$649FlexibilityNo cancel feeOn-time69%
FinnairCheapest$461Average$761FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$462Average$735FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$474Average$759FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$660FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$859FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$571Average$712FlexibilityNo cancel feeOn-time67%

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