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$377+ Cheap flights from Dublin (DUB) to Philadelphia (PHL)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Philadelphia are usually found in April or February, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Dublin to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Philadelphia (PHL). 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 30, 2025.

Round-trip from

$519
(Ticket)

One-way from

$377
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$701

Good round-trip deal

$557 or less

Good one-way deal

$573 or less
From Dublin to Philadelphia
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One-way flight from Dublin to Philadelphia
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Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 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 Dublin to Philadelphia.
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Price to beat on a one-way flight from Dublin to Philadelphia.
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Find flight deals from Dublin to Philadelphia

Cheapest flights from Dublin to Philadelphia
Explore the most affordable flight options available from Dublin to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Ticket deal was found by Cheapflights users on 6/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:30 amDUB - PHL
Nonstop7h 25mMultiple Airlines
Mon 9/16:30 pmPHL - DUB
1 stop32h 10mMultiple Airlines
Deal found 6/30$519
This British Airways deal was found by Cheapflights users on 6/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:35 pmDUB - PHL
1 stop24h 45mBritish Airways
Sun 12/286:40 pmPHL - DUB
1 stop32h 15mBritish Airways
Deal found 6/29$525
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:50 amDUB - PHL
1 stop29h 04mUnited Airlines
Wed 11/56:00 amPHL - DUB
1 stop21h 10mUnited Airlines
Deal found 6/30$534
This lol.travel deal was found by Cheapflights users on 6/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:30 amDUB - PHL
Nonstop7h 25mFinnair
Sun 8/316:50 pmPHL - DUB
Nonstop6h 40mFinnair
Deal found 6/27$540
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:30 amDUB - PHL
Nonstop7h 25mAmerican Airlines
Sat 9/610:15 pmPHL - DUB
1 stop11h 10mAmerican Airlines
Deal found 6/28$545
This TravelUp deal was found by Cheapflights users on 6/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:30 amDUB - PHL
Nonstop7h 25mIberia
Mon 9/16:50 pmPHL - DUB
Nonstop6h 40mIberia
Deal found 6/30$552
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:55 amDUB - PHL
2 stops20h 29mDelta
Thu 9/45:27 pmPHL - DUB
2 stops16h 33mDelta
Deal found 6/29$599
This Travelis deal was found by Cheapflights users on 6/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:00 amDUB - PHL
1 stop11h 19mAir France
Tue 8/191:38 pmPHL - DUB
2 stops13h 37mAir France
Deal found 6/28$629
This Ticket deal was found by Cheapflights users on 6/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:50 amDUB - PHL
1 stop29h 04mAir Canada
Wed 8/2010:40 amPHL - DUB
2 stops16h 05mAir Canada
Deal found 6/28$631
This Travelis deal was found by Cheapflights users on 6/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:00 amDUB - PHL
1 stop14h 10mKLM
Tue 8/191:38 pmPHL - DUB
1 stop16h 07mKLM
Deal found 6/28$632

Cheapflights Fare Finder

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

Fly from

Dublin

Fly to

Philadelphia

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 8/23

9:30 am-11:55 am

Nonstop7h 25m

Philadelphia

Mon 9/1

6:30 pm-7:40 am

1 stop32h 10m

$519

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 12/20

8:35 pm-4:20 pm

1 stop24h 45m

Philadelphia

Sun 12/28

6:40 pm-7:55 am

1 stop32h 15m

$525

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 10/16

9:50 am-9:54 am

1 stop29h 04m

Philadelphia

Wed 11/5

6:00 am-8:10 am

1 stop21h 10m

$534

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 8/28

9:30 am-11:55 am

Nonstop7h 25m

Philadelphia

Sun 8/31

6:50 pm-6:30 am

Nonstop6h 40m

$540

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 8/23

9:30 am-11:55 am

Nonstop7h 25m

Philadelphia

Sat 9/6

10:15 pm-2:25 pm

1 stop11h 10m

$545

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 8/23

9:30 am-11:55 am

Nonstop7h 25m

Philadelphia

Mon 9/1

6:50 pm-6:30 am

Nonstop6h 40m

$552

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 8/28

5:55 am-9:24 pm

2 stops20h 29m

Philadelphia

Thu 9/4

5:27 pm-3:00 pm

2 stops16h 33m

$599

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 8/12

10:00 am-4:19 pm

1 stop11h 19m

Philadelphia

Tue 8/19

1:38 pm-8:15 am

2 stops13h 37m

$629

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 8/13

9:50 am-10:07 pm

2 stops17h 17m

Philadelphia

Wed 8/20

10:40 am-7:45 am

2 stops16h 05m

$631

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 8/12

10:00 am-7:10 pm

1 stop14h 10m

Philadelphia

Tue 8/19

1:38 pm-10:45 am

1 stop16h 07m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 results
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The best insider tips for Dublin to Philadelphia 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 Dublin to Philadelphia trip
Airports
DUB

For US travelers, preclearance at DUB can be time-consuming. Allow 30-45 minutes after security for this process.

Read more about DUBby James March
PHL

SEPTA is the most efficient way to reach Center City from PHL. Stations are outside Terminals A, B, C/D, and E/F.

Read more about PHLby Mark Chesnut
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 Dublin to Philadelphia

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Philadelphia. Price data was last updated on June 27, 2025.

The best time to book flights from Dublin to Philadelphia is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of $236). Flying from Dublin to Philadelphia in March is currently the most expensive (average of $295). 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 DUB to PHL?

Find hourly flight availability from Dublin to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Dublin to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 5% versus a flight at noon.

Weekly flight availability from Dublin to Philadelphia

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

The most flights from DUB to PHL 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).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated June 30, 2025.
See what other customers who have flown with Delta, KLM, and Finnair from Dublin to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,299 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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!
Air France
7.5
Good
1,471 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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 Dublin to Philadelphia. 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 Dublin to Philadelphia?

    If you book a flight from Dublin to Philadelphia, you will be flying from Dublin to Philadelphia. Flights to Philadelphia (PHL) from Dublin (DUB) take 7h 10m for a nonstop flight. There are 7 flights from Dublin to Philadelphia per day from 5 airlines.

  • How popular is this Dublin to Philadelphia flight route?

    Within the past month, 3 users have taken a look at flights from Dublin to Philadelphia.

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

    According to our current data, British Airways ($525), United Airlines ($534), and Finnair ($540) offers the cheapest pricing from Dublin to Philadelphia. Users have found that British Airways is 15% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $477. British Airways flights start at $517 while deals on JetBlue start at $534 one-way.

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

    Before booking your flight to Philadelphia from Dublin, check out the most reliable airlines to get you to your destination on time: Finnair (95%), Iberia (95%), American Airlines( 88%).

  • What are the cheapest flights from Dublin to Philadelphia?

    While on average a flight from Dublin to Philadelphia is generally $1,372, our data shows the cheapest flight currently is $451. When looking at the most popular route, (Dublin - Philadelphia), you can expect to pay $440 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of $236). Flying from Dublin to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Dublin to Philadelphia

Discover the top 5 airlines that operate flights from Dublin to Philadelphia. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$341Average$596FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$399Average$645FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$416Average$655FlexibilityNo cancel feeOn-time71%
IberiaCheapest$463Average$580FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$604Average$784FlexibilityNo cancel feeOn-time70%

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