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Cheap flights from Dublin to Philadelphia from £338

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
7 12月 — 14 12月1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dublin to Philadelphia are usually found in April or September, booked 70 days in advance, depart on a Monday or Wednesday and return on a Monday

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Enter your travel dates to find the best prices.

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 7 11月 2025.

週四 4/1213:10DUB - PHL
1 stop29h 05mAmerican Airlines
週一 8/1219:50PHL - DUB
1 stop11h 45mAmerican Airlines
Deal found 5/11£338
週四 11/1211:30DUB - PHL
Nonstop7h 30mBritish Airways
週日 14/1219:50PHL - DUB
1 stop13h 30mBritish Airways
Deal found 5/11£342
週五 14/1105:55DUB - PHL
2 stops20h 43mDelta
週日 23/1109:37PHL - DUB
2 stops18h 08mDelta
Deal found 6/11£352
週四 4/1205:55DUB - PHL
2 stops20h 42mDelta
週四 11/1217:36PHL - DUB
1 stop10h 44mDelta
Deal found 5/11£353
週四 13/1105:55DUB - PHL
2 stops20h 43mDelta
週四 20/1106:00PHL - DUB
2 stops20h 45mDelta
Deal found 5/11£354
週四 20/1105:55DUB - PHL
2 stops15h 44mMultiple Airlines
週四 27/1110:15PHL - DUB
1 stop18h 05mMultiple Airlines
Deal found 6/11£354
週四 13/1111:30DUB - PHL
Nonstop7h 25mFinnair
週三 19/1121:15PHL - DUB
Nonstop6h 25mFinnair
Deal found 6/11£355
週四 13/1105:55DUB - PHL
2 stops15h 50mKLM
週四 20/1111:46PHL - DUB
1 stop14h 59mKLM
Deal found 6/11£356
週四 13/1111:30DUB - PHL
Nonstop7h 25mMultiple Airlines
週四 20/1110:46PHL - DUB
1 stop15h 24mMultiple Airlines
Deal found 6/11£357
週六 22/1111:30DUB - PHL
Nonstop7h 25mMultiple Airlines
週六 6/1211:45PHL - DUB
1 stop14h 25mMultiple Airlines
Deal found 5/11£357
週日 16/1109:45DUB - PHL
1 stop28h 35mMultiple Airlines
週日 23/1111:43PHL - DUB
1 stop16h 37mMultiple Airlines
Deal found 6/11£360

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 7 11月 2025.

Round-trip from

£323

Popular in

July

Cheapest in

April

Average price

£406

Good round-trip deal

£388 or less
British Airways
  • British Airways
  • 7/1-28/1
  • 2 total stops
  • 35h 05m total
  • Dublin to Philadelphia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Dublin to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 7 11月 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

週四 4/12

11:30-14:00

Nonstop7h 30m

Philadelphia

週一 8/12

18:35-09:50

1 stop10h 15m

£342

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週六 22/11

05:55-20:14

2 stops19h 19m

Philadelphia

週六 6/12

09:45-08:45

2 stops18h 00m

£353

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週四 20/11

05:55-16:39

2 stops15h 44m

Philadelphia

週四 27/11

10:15-09:20

1 stop18h 05m

£354

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週四 20/11

05:55-23:06

2 stops22h 11m

Philadelphia

週四 27/11

12:22-08:45

2 stops15h 23m

£354

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週三 3/12

11:30-16:56

1 stop10h 26m

Philadelphia

週三 10/12

12:22-08:05

2 stops14h 43m

£363

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週六 31/1

06:40-13:50

1 stop12h 10m

Philadelphia

週日 1/2

18:35-09:50

1 stop10h 15m

£400

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週一 15/12

12:55-22:41

1 stop14h 46m

Philadelphia

週一 22/12

21:15-08:40

Nonstop6h 25m

£420

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週四 4/12

20:40-16:15

1 stop24h 35m

Philadelphia

週一 8/12

19:50-07:55

1 stop31h 05m

£425

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週四 4/12

05:00-16:05

1 stop16h 05m

Philadelphia

週一 8/12

15:30-17:10

2 stops20h 40m

£437

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

週二 3/2

10:00-16:15

1 stop11h 15m

£339

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 21 results
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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 return 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 return flight from Dublin to Philadelphia. Price data was last updated on 31 October 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of £205). Flying from Dublin to Philadelphia in June is currently the most expensive (average of £341). 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 7 11月 2025.

One of the essential ways to save on airfare from Dublin to Philadelphia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 4% on airfare.

How much does it cost for a return flight from Dublin to Philadelphia?

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 7 11月 2025.
Read reviews from past customers who have flown with Finnair, American Airlines, andAer Lingus from Dublin to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,335 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
11,041 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
7.2
Good
1,365 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
3,007 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
7,500 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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?

    You will need to book a flight from Dublin to Philadelphia if you want to fly from Dublin to Philadelphia. At least 6 different airlines have flights from Dublin (DUB) to Philadelphia (PHL) on a regular basis. There are 9 flights to Philadelphia from the Dublin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DUB to PHL to be around 7h 25m.

  • How popular is this Dublin to Philadelphia flight route?

    This flight path from Dublin to Philadelphia was viewed by 742 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 Dublin to Philadelphia?

    A quick flight from Dublin to Philadelphia can take about 7h 30m. American Airlines provides one of the quickest options available for as low as £342. Airlines will cover a distance of 3262 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Dublin to Philadelphia round-trip from £303. Other airlines that can offer you cheap pricing are Aer Lingus, from £322, and Iberia, from £348. These flights start at 35% lower than the current average price 3 months from now.

  • 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: Iberia (91%), Finnair (87%), Aer Lingus( 76%).

  • What are the cheapest flights from Dublin to Philadelphia?

    Looking at all options, your cheapest flight can be booked for £321. While the most popular route (Dublin - Philadelphia) can be booked for £351 on average, our data indicates £1,166 when flying from Dublin to Philadelphia.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of £205). Flying from Dublin to Philadelphia in June is currently the most expensive (average of £341). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Dublin to Philadelphia

Discover the top 6 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 858,174 searches. Data last updated 7 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£303Average£410FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£322Average£457FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£348Average£484FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£351Average£478FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£384Average£512FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£444Average£567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Philadelphia?

Cheapflights helps you search for flights from Dublin to Philadelphia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Philadelphia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Philadelphia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dublin to Philadelphia with no change fees?

Yes, we can. To see specific flights from Dublin to Philadelphia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to Philadelphia become cheaper?

Not ready to book yet? You can track prices for flights from Dublin to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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