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Cheap flights from Dublin to Philadelphia from £219

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Philadelphia are usually found in March or November, booked 62 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap 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 4 June 2026.

Tue 9/613:45
DUB
-
PHL
Nonstop7h 15m
Finnair
Tue 16/618:30
PHL
-
DUB
Nonstop7h 00m
Finnair
Deal found 2/6£392
Thu 11/613:45
DUB
-
PHL
Nonstop7h 15m
Finnair
Thu 18/612:51
PHL
-
DUB
1 stop15h 54m
Finnair
Deal found 2/6£394
Tue 9/605:55
DUB
-
PHL
2 stops18h 17m
Delta
Tue 16/617:35
PHL
-
DUB
2 stops16h 50m
Delta
Deal found 2/6£397
Tue 9/608:55
DUB
-
PHL
2 stops18h 27m
Delta
Sun 14/610:40
PHL
-
DUB
2 stops18h 20m
Delta
Deal found 1/6£401
Thu 11/611:10
DUB
-
PHL
2 stops16h 12m
Delta
Thu 18/605:40
PHL
-
DUB
1 stop21h 15m
Delta
Deal found 1/6£402
Mon 15/609:30
DUB
-
PHL
1 stop20h 09m
Finnair
Mon 29/612:51
PHL
-
DUB
1 stop15h 54m
Finnair
Deal found 30/5£405
Sat 6/609:30
DUB
-
PHL
1 stop19h 10m
Finnair
Sun 14/617:40
PHL
-
DUB
1 stop13h 10m
Finnair
Deal found 30/5£405
Mon 6/710:40
DUB
-
PHL
1 stop26h 04m
JetBlue
Sat 18/720:55
PHL
-
DUB
1 stop30h 25m
JetBlue
Deal found 3/6£407
Mon 8/611:00
DUB
-
PHL
1 stop12h 37m
KLM
Sat 13/619:05
PHL
-
DUB
1 stop32h 40m
KLM
Deal found 1/6£409
Wed 1/710:40
DUB
-
PHL
1 stop14h 20m
JetBlue
Sun 12/709:12
PHL
-
DUB
1 stop18h 08m
JetBlue
Deal found 2/6£425

Find 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 4 June 2026.

Round-trip from

£400

One-way from

£219

Popular in

July

Cheapest in

March

Average price

£510

Good round-trip deal

£539 or less
Delta
  • Delta
  • 15/6-29/6
  • 3 total stops
  • 41h 17m total
  • Dublin to Philadelphia
Search Deals
JetBlue
  • JetBlue
  • 16/6
  • 1 total stop
  • 14h 20m total
  • Dublin to Philadelphia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 4 June 2026.
Use the filters below to find and compare flights from Dublin to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 16/6

08:55-22:22

2 stops18h 27m

Philadelphia

Mon 20/7

13:10-08:20

2 stops14h 10m

£492

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 26/6

11:10-22:22

2 stops16h 12m

Philadelphia

Mon 13/7

13:10-08:20

2 stops14h 10m

£492

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 15/6

08:55-22:22

2 stops18h 27m

Philadelphia

Tue 1/9

13:15-10:25

2 stops16h 10m

£494
Fastest return journey

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 26/6

15:00-22:22

1 stop12h 22m

Philadelphia

Mon 13/7

17:35-10:45

1 stop12h 10m

£501

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 22/10

11:10-20:07

2 stops13h 57m

Philadelphia

Sat 31/10

18:13-07:45

1 stop33h 32m

£562

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 23/10

11:10-20:07

2 stops13h 57m

Philadelphia

Sat 31/10

18:13-07:45

1 stop33h 32m

£565
Cheapest one-way
Fastest single journey

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 16/6

10:40-20:00

1 stop14h 20m

£219

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 17/6

10:40-20:00

1 stop14h 20m

£278

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 27/6

10:40-20:00

1 stop14h 20m

£347

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 27/8

10:40-20:00

1 stop14h 20m

£352

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 16 resultsSorted by cheapest first
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?

Booking 61 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, March is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of £343). Flying from Dublin to Philadelphia in July is currently the most expensive (average of £640). 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 4 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Philadelphia as you normally would.

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 4 June 2026.
Read reviews from past customers who have flown with Finnair,Aer Lingus, andAmerican Airlines 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
7.7
Good
1,401 reviews
Check prices

Crew

8.2

Overall

7.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,401 reviews
Finnair
7.7
Good
1,401 reviews
Check prices

Crew

8.2

Overall

7.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Aer Lingus
7.3
Good
1,594 reviews
Finnair
7.7
Good
1,401 reviews
Check prices

Crew

8.2

Overall

7.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
American Airlines
7.1
Good
11,641 reviews
Finnair
7.7
Good
1,401 reviews
Check prices

Crew

8.2

Overall

7.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Iberia
7.0
Good
3,222 reviews
Finnair
7.7
Good
1,401 reviews
Check prices

Crew

8.2

Overall

7.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
British Airways
6.7
Okay
8,026 reviews
Finnair
7.7
Good
1,401 reviews
Check prices

Crew

8.2

Overall

7.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

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 5 different airlines have flights from Dublin (DUB) to Philadelphia (PHL) on a regular basis. There are 10 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 464 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 18h 27m. Delta provides one of the quickest options available for as low as £492. 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 £247. Other airlines that can offer you cheap pricing are Aer Lingus, from £313, and British Airways, from £321. These flights start at 45% 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: Finnair (89%), American Airlines (87%), Aer Lingus( 87%).

  • What are the cheapest flights from Dublin to Philadelphia?

    Looking at all options, your cheapest flight can be booked for £414. While the most popular route (Dublin - Philadelphia) can be booked for £492 on average, our data indicates £637 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, March is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of £343). Flying from Dublin to Philadelphia in July is currently the most expensive (average of £640). 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 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 858,174 searches. Data last updated 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£247Average£416FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£313Average£474FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£321Average£344FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£321Average£508FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£362Average£543FlexibilityNo cancel feeOn-time71%
Search American 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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