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$257+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DUB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Dublin are usually found in November or February, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$484
(Ovago)

One-way from

$257
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,097

Good round-trip deal

$567 or less

Good one-way deal

$461 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. 18% potential increase in price ($175 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 June 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 June 12, 2025.

This Ovago deal was found by Cheapflights users on 6/11. 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.
Sun 8/176:50 pmPHL - DUB
Nonstop6h 40mBritish Airways
Tue 8/268:35 amDUB - PHL
1 stop12h 50mBritish Airways
Deal found 6/11$484
This lastminute.com deal was found by Cheapflights users on 6/10. 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.
Sun 8/33:20 pmPHL - DUB
1 stop11h 25mAir Canada
Tue 8/1210:00 amDUB - PHL
2 stops17h 07mAir Canada
Deal found 6/10$485
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 11/51:00 pmPHL - DUB
2 stops14h 45mDelta
Wed 11/1910:45 amDUB - PHL
2 stops17h 18mDelta
Deal found 6/10$487
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:30 pmPHL - DUB
1 stop9h 40mMultiple Airlines
Mon 11/106:35 pmDUB - PHL
2 stops33h 21mMultiple Airlines
Deal found 6/10$489
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/123:05 pmPHL - DUB
1 stop11h 05mUnited Airlines
Wed 8/2012:30 pmDUB - PHL
2 stops16h 50mUnited Airlines
Deal found 6/10$491
This JetBlue deal was found by Cheapflights users on 6/12. 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.
Wed 8/206:35 pmPHL - DUB
1 stop9h 25mJetBlue
Mon 8/2510:40 amDUB - PHL
1 stop12h 10mJetBlue
Deal found 6/12$497
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Mon 10/208:30 pmPHL - DUB
Nonstop6h 40mAer Lingus
Wed 10/291:00 pmDUB - PHL
Nonstop8h 00mAer Lingus
Deal found 6/11$505
This Finnair deal was found by Cheapflights users on 6/9. 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.
Wed 7/306:45 pmPHL - DUB
Nonstop6h 45mFinnair
Fri 8/89:30 amDUB - PHL
Nonstop7h 25mFinnair
Deal found 6/9$519
This Expedia deal was found by Cheapflights users on 6/11. 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.
Thu 8/146:50 pmPHL - DUB
Nonstop6h 40mIberia
Wed 8/209:30 amDUB - PHL
Nonstop7h 25mIberia
Deal found 6/11$522
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 10/125:35 pmPHL - DUB
2 stops18h 20mLufthansa
Mon 10/205:45 pmDUB - PHL
2 stops27h 15mLufthansa
Deal found 6/11$612
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 9/56:30 pmPHL - DUB
1 stop10h 45mAmerican Airlines
Sat 9/139:30 amDUB - PHL
Nonstop7h 15mAmerican Airlines
Deal found 6/11$627

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 12, 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

Sun 8/17

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Tue 8/26

8:35 am-4:25 pm

1 stop12h 50m

$484

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 8/3

3:20 pm-7:45 am

1 stop11h 25m

Dublin

Tue 8/12

10:00 am-10:07 pm

2 stops17h 07m

$485

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 8/17

3:20 pm-7:45 am

1 stop11h 25m

Dublin

Tue 8/26

8:50 am-12:20 am

2 stops20h 30m

$487

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 8/20

6:35 pm-9:00 am

1 stop9h 25m

Dublin

Mon 8/25

10:40 am-5:50 pm

1 stop12h 10m

$497

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/9

8:30 pm-8:10 am

Nonstop6h 40m

Dublin

Thu 9/25

4:20 pm-7:00 pm

Nonstop7h 40m

$509

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 8/11

10:30 am-10:00 am

2 stops18h 30m

Dublin

Tue 8/19

6:00 am-9:24 pm

2 stops20h 24m

$510

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 8/13

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Thu 8/21

9:30 am-11:55 am

Nonstop7h 25m

$518

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 7/30

6:45 pm-6:30 am

Nonstop6h 45m

Dublin

Fri 8/8

9:30 am-11:55 am

Nonstop7h 25m

$519

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/9

4:50 pm-7:45 am

2 stops33h 55m

Dublin

Fri 9/19

5:55 am-4:00 pm

1 stop15h 05m

$526

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 9/5

6:30 pm-10:15 am

1 stop10h 45m

Dublin

Sat 9/13

9:30 am-11:45 am

Nonstop7h 15m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 23 results
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Dublin, you should look to book at least 70 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 $947). 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 12, 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.

What is the cheapest day to fly from Philadelphia to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Dublin flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 12, 2025.

The most flights from PHL to DUB are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin 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 Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 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 12, 2025.
Get a feel of what it's like to fly with Delta, Finnair and SWISS 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 35m on average. When it comes time to book airfare, you have a few options: there are 7 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 43 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 British Airways. Our recent data shows that you can find tickets from as low as $484 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $485 and $487 round-trip. Users have found that British Airways is 36% 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 JetBlue, with whom users have recently found tickets for as low as $313. However, be on the lookout for offers from Air Canada and United 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 American Airlines (88%), Aer Lingus (88%) or British Airways (88%) 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 $1,994, our data indicates the cheapest price to be $377. The most popular route (Philadelphia - Dublin), is priced around $437.

  • 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 $947). 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 Philadelphia?

Book flights to Philadelphia 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$645FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$339Average$633FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$451Average$735FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$457Average$760FlexibilityNo cancel feeOn-time76%
IberiaCheapest$477Average$762FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$492Average$647FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$509Average$664FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$530Average$868FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$537Average$712FlexibilityNo cancel feeOn-time67%

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