Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Philadelphia from £311

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
23 Nov — 30 Nov1
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 Tuesday

Find flight deals from Dublin to Philadelphia

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 24 October 2025.

Wed 19/1113:00DUB - PHL
Nonstop8h 00mAer Lingus
Tue 2/1217:30PHL - DUB
Nonstop6h 35mAer Lingus
Deal found 21/10£311
Tue 9/1213:00DUB - PHL
Nonstop8h 00mAer Lingus
Thu 18/1217:30PHL - DUB
Nonstop6h 35mAer Lingus
Deal found 21/10£313
Wed 12/1111:30DUB - PHL
Nonstop7h 25mAmerican Airlines
Sun 30/1119:45PHL - DUB
1 stop13h 35mAmerican Airlines
Deal found 23/10£328
Wed 19/1108:50DUB - PHL
1 stop12h 25mBritish Airways
Tue 2/1219:45PHL - DUB
1 stop11h 25mBritish Airways
Deal found 21/10£331
Sun 7/1212:55DUB - PHL
1 stop25h 10mMultiple Airlines
Sun 14/1219:50PHL - DUB
1 stop13h 30mMultiple Airlines
Deal found 23/10£334
Fri 21/1112:55DUB - PHL
1 stop15h 00mMultiple Airlines
Fri 28/1119:45PHL - DUB
1 stop13h 35mMultiple Airlines
Deal found 22/10£335
Fri 31/1012:55DUB - PHL
1 stop24h 31mMultiple Airlines
Sat 8/1119:45PHL - DUB
1 stop12h 00mMultiple Airlines
Deal found 21/10£336
Thu 4/1213:10DUB - PHL
1 stop29h 05mAmerican Airlines
Mon 8/1221:20PHL - DUB
Nonstop6h 20mAmerican Airlines
Deal found 22/10£341

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 24 October 2025.

Round-trip from

£311

Popular in

July

Cheapest in

April

Average price

£460

Good round-trip deal

£366 or less

Good one-way deal

£462 or less
Aer Lingus
  • Aer Lingus
  • 6/12-13/12
  • Nonstop
  • 14h 35m total
  • Dublin to Philadelphia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Dublin to Philadelphia.
Search Deals
Price to beat on a one-way 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 24 October 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

Mon 9/3

20:40-15:05

2 stops22h 25m

Philadelphia

Mon 23/3

19:35-12:35

1 stop13h 00m

£326

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 13/3

08:50-17:15

1 stop12h 25m

Philadelphia

Tue 24/3

18:35-14:20

2 stops15h 45m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 14/3

17:55-17:15

1 stop27h 20m

Philadelphia

Mon 23/3

19:35-17:05

1 stop17h 30m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 14/3

17:55-17:15

1 stop27h 20m

Philadelphia

Tue 24/3

18:35-14:20

2 stops15h 45m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 11/3

20:40-17:15

1 stop24h 35m

Philadelphia

Tue 24/3

18:35-12:10

2 stops13h 35m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 12/3

08:50-17:15

1 stop12h 25m

Philadelphia

Tue 24/3

18:35-17:00

2 stops18h 25m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 10/3

20:40-16:35

2 stops23h 55m

Philadelphia

Wed 25/3

22:10-08:40

Nonstop6h 30m

£340

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 4/12

13:10-13:15

1 stop29h 05m

Philadelphia

Mon 8/12

21:20-08:40

Nonstop6h 20m

£341

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 13/3

08:50-17:15

1 stop12h 25m

Philadelphia

Wed 25/3

22:10-08:40

Nonstop6h 30m

£343

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 12/11

11:30-13:55

Nonstop7h 25m

Philadelphia

Sun 30/11

21:15-08:40

Nonstop6h 25m

£343

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 18 results
1
2

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 17 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 £201). Flying from Dublin to Philadelphia in June is currently the most expensive (average of £335). 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 24 October 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 5% on airfare.

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 24 October 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
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

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
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

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
11,033 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

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
7.2
Good
1,353 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

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
2,997 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

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
7,469 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

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?

    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 5 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 15m.

  • How popular is this Dublin to Philadelphia flight route?

    This flight path from Dublin to Philadelphia was viewed by 744 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 22h 25m. British Airways provides one of the quickest options available for as low as £326. Airlines will cover a distance of 3262 mi.

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

    Cheapflights users have booked flights from Dublin to Philadelphia round-trip from £297. Other airlines that can offer you cheap pricing are Aer Lingus, from £316, and Finnair, from £344. 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 (93%), Finnair (92%), Aer Lingus( 77%).

  • What are the cheapest flights from Dublin to Philadelphia?

    Looking at all options, your cheapest flight can be booked for £315. While the most popular route (Dublin - Philadelphia) can be booked for £311 on average, our data indicates £887 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 £201). Flying from Dublin to Philadelphia in June is currently the most expensive (average of £335). 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£297Average£396FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£316Average£452FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£344Average£471FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£345Average£478FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£377Average£504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£436Average£562FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.