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$360+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Philadelphia are usually found in April or February, booked 70 days in advance, depart on a Tuesday 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 August 14, 2025.

Round-trip from

$467
(American Airlines)

One-way from

$360
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$680

Good round-trip deal

$519 or less

Good one-way deal

$644 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 ($86 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 August 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 9/269:30 amDUB - PHL
Nonstop7h 15mAmerican Airlines
Mon 9/296:50 pmPHL - DUB
Nonstop6h 40mAmerican Airlines
Deal found 8/14$467
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:30 amDUB - PHL
Nonstop7h 15mFinnair
Sun 9/216:50 pmPHL - DUB
Nonstop6h 40mFinnair
Deal found 8/12$468
This British Airways deal was found by Cheapflights users on 8/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:20 pmDUB - PHL
1 stop24h 10mBritish Airways
Wed 9/1010:10 pmPHL - DUB
2 stops16h 15mBritish Airways
Deal found 8/12$469
This Finnair deal was found by Cheapflights users on 8/14. 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.
Thu 9/49:30 amDUB - PHL
Nonstop7h 15mFinnair
Wed 9/106:50 pmPHL - DUB
Nonstop6h 40mFinnair
Deal found 8/14$470
This deal was found by Cheapflights users on 8/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:30 amDUB - PHL
Nonstop7h 25mAmerican Airlines
Sun 9/710:25 amPHL - DUB
1 stop14h 05mAmerican Airlines
Deal found 8/14$472
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/38:30 amDUB - PHL
1 stop12h 00mAmerican Airlines
Sun 9/211:45 pmPHL - DUB
1 stop10h 45mAmerican Airlines
Deal found 8/14$473
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/11:45 pmDUB - PHL
1 stop23h 18mAmerican Airlines
Mon 9/86:50 pmPHL - DUB
Nonstop6h 40mAmerican Airlines
Deal found 8/14$475
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amDUB - PHL
2 stops15h 52mMultiple Airlines
Sun 10/55:23 pmPHL - DUB
1 stop11h 37mMultiple Airlines
Deal found 8/13$483
This KAYAK deal was found by Cheapflights users on 8/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:30 amDUB - PHL
Nonstop7h 25mIberia
Sun 11/99:10 pmPHL - DUB
Nonstop6h 30mIberia
Deal found 8/12$487
This KAYAK deal was found by Cheapflights users on 8/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:30 amDUB - PHL
Nonstop7h 25mIberia
Mon 9/86:50 pmPHL - DUB
Nonstop6h 40mIberia
Deal found 8/12$489
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:30 amDUB - PHL
Nonstop7h 25mFinnair
Tue 11/119:10 pmPHL - DUB
Nonstop6h 30mFinnair
Deal found 8/12$499
This Iberia deal was found by Cheapflights users on 8/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:30 amDUB - PHL
Nonstop7h 25mIberia
Mon 9/86:50 pmPHL - DUB
Nonstop6h 40mIberia
Deal found 8/12$502

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 August 14, 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

Fri 9/26

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

Mon 9/29

6:50 pm-6:30 am

Nonstop6h 40m

$467

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sun 11/23

11:30 am-1:55 pm

Nonstop7h 25m

Philadelphia

Sun 11/30

9:10 pm-8:40 am

Nonstop6h 30m

$467

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 10/17

12:00 pm-9:32 pm

1 stop14h 32m

Philadelphia

Tue 11/4

5:40 pm-9:20 am

1 stop10h 40m

$467

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 11/12

11:30 am-1:55 pm

Nonstop7h 25m

Philadelphia

Sun 11/30

9:10 pm-8:40 am

Nonstop6h 30m

$467

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 9/3

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

Sun 9/21

6:50 pm-6:30 am

Nonstop6h 40m

$468

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 10/16

11:00 am-12:52 am

1 stop18h 52m

Philadelphia

Wed 11/5

6:50 am-8:45 am

2 stops20h 55m

$468

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 9/10

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

Sun 9/28

6:50 pm-6:30 am

Nonstop6h 40m

$468

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 9/22

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

Mon 9/29

6:50 pm-6:30 am

Nonstop6h 40m

$468

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 9/5

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

Sat 9/13

6:50 pm-6:30 am

Nonstop6h 40m

$468

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 10/17

9:30 am-11:45 am

Nonstop7h 15m

Philadelphia

Sun 10/19

7:00 pm-6:30 am

Nonstop6h 30m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 18 results
1
2

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 August 8, 2025.

The best time to book flights from Dublin to Philadelphia is 70 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 August 14, 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 August 14, 2025.

The most flights from DUB to PHL 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).

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 August 14, 2025.
See what other customers who have flown with Finnair, American Airlines, and Aer Lingus 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.
Finnair
7.6
Good
1,321 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,321 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.1
Good
1,214 reviews
Finnair
7.6
Good
1,321 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,878 reviews
Finnair
7.6
Good
1,321 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,266 reviews
Finnair
7.6
Good
1,321 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 15m for a nonstop flight. There are 8 flights from Dublin to Philadelphia per day from 5 airlines.

  • How popular is this Dublin to Philadelphia flight route?

    Within the past month, 1 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, Finnair ($406), American Airlines ($416), and Aer Lingus ($442) offers the cheapest pricing from Dublin to Philadelphia. Users have found that Finnair is 34% cheaper than the other options available to this destination.

  • 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( 87%).

  • What are the cheapest flights from Dublin to Philadelphia?

    While on average a flight from Dublin to Philadelphia is generally $1,128, our data shows the cheapest flight currently is $443. When looking at the most popular route, (Dublin - Philadelphia), you can expect to pay $432 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Cherry Hill
Ocean City
Reading
Millville
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Chester
Exton
Glen Mills
Springfield

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$406Average$602FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$416Average$623FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$442Average$669FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$443Average$540FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$604Average$784FlexibilityNo cancel feeOn-time70%

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