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Cheap flights from Dublin to Philadelphia from £216

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Philadelphia are usually found in March or April, booked 41 days in advance, depart on a Monday or Wednesday 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 29 March 2026.

Tue 21/416:10
DUB
-
PHL
Nonstop7h 45m
Aer Lingus
Tue 28/420:25
PHL
-
DUB
Nonstop6h 50m
Aer Lingus
Deal found 24/3£388
Fri 10/412:40
DUB
-
PHL
Nonstop7h 25m
Multiple Airlines
Thu 16/422:05
PHL
-
DUB
1 stop16h 15m
Multiple Airlines
Deal found 28/3£388
Thu 9/412:40
DUB
-
PHL
Nonstop7h 25m
Multiple Airlines
Thu 16/422:05
PHL
-
DUB
1 stop16h 15m
Multiple Airlines
Deal found 27/3£389
Fri 17/412:40
DUB
-
PHL
Nonstop7h 25m
Multiple Airlines
Fri 24/418:40
PHL
-
DUB
1 stop19h 45m
Multiple Airlines
Deal found 24/3£390
Mon 11/510:40
DUB
-
PHL
1 stop11h 58m
JetBlue
Mon 18/506:00
PHL
-
DUB
1 stop21h 20m
JetBlue
Deal found 27/3£391
Mon 11/510:40
DUB
-
PHL
1 stop11h 58m
JetBlue
Sat 23/509:21
PHL
-
DUB
1 stop17h 59m
JetBlue
Deal found 26/3£392
Thu 7/512:40
DUB
-
PHL
Nonstop7h 25m
British Airways
Mon 11/519:35
PHL
-
DUB
1 stop18h 05m
British Airways
Deal found 27/3£394
Mon 20/412:40
DUB
-
PHL
Nonstop7h 25m
British Airways
Sun 26/418:40
PHL
-
DUB
1 stop32h 05m
British Airways
Deal found 27/3£394
Thu 9/412:40
DUB
-
PHL
Nonstop7h 25m
Finnair
Mon 13/418:30
PHL
-
DUB
Nonstop7h 00m
Finnair
Deal found 27/3£395
Thu 7/512:40
DUB
-
PHL
Nonstop7h 25m
Finnair
Sun 10/518:30
PHL
-
DUB
Nonstop7h 00m
Finnair
Deal found 24/3£396
Tue 26/508:35
DUB
-
PHL
1 stop13h 00m
British Airways
Wed 3/622:10
PHL
-
DUB
1 stop16h 20m
British Airways
Deal found 25/3£397
Tue 12/510:40
DUB
-
PHL
1 stop16h 01m
JetBlue
Tue 19/518:33
PHL
-
DUB
1 stop8h 47m
JetBlue
Deal found 25/3£399

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 29 March 2026.

Round-trip from

£388

One-way from

£216

Popular in

July

Cheapest in

March

Average price

£348

Good round-trip deal

£395 or less

Good one-way deal

£542 or less
Aer Lingus
  • Aer Lingus
  • 21/4-28/4
  • Nonstop
  • 14h 35m total
  • Dublin to Philadelphia
Search Deals
JetBlue
  • JetBlue
  • 19/5
  • 1 total stop
  • 11h 58m total
  • Dublin to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 29 March 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
Fastest return journey

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 8/5

13:45-16:10

Nonstop7h 25m

Philadelphia

Fri 15/5

18:30-06:30

Nonstop7h 00m

£397

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 11/5

20:30-12:10

1 stop20h 40m

Philadelphia

Sat 23/5

18:30-06:30

Nonstop7h 00m

£403

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 7/5

20:20-16:35

1 stop25h 15m

Philadelphia

Sun 10/5

18:30-06:30

Nonstop7h 00m

£406

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 21/4

11:10-22:12

2 stops16h 02m

Philadelphia

Tue 28/4

18:31-15:25

2 stops15h 54m

£409

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 11/5

08:55-22:09

2 stops18h 14m

Philadelphia

Mon 18/5

17:18-09:15

1 stop10h 57m

£411

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 21/4

05:55-16:37

2 stops15h 42m

Philadelphia

Tue 28/4

13:58-08:15

2 stops13h 17m

£412

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 13/4

11:10-22:12

2 stops16h 02m

Philadelphia

Mon 20/4

13:58-10:45

1 stop15h 47m

£412

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 27/5

11:10-22:09

2 stops15h 59m

Philadelphia

Thu 4/6

13:44-10:25

2 stops15h 41m

£412

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 7/5

10:40-21:41

1 stop16h 01m

Philadelphia

Sun 10/5

18:33-08:20

1 stop8h 47m

£495

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 23/4

12:40-15:05

Nonstop7h 25m

Philadelphia

Mon 27/4

22:05-17:15

1 stop14h 10m

£509

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 13 March 2026.

Booking 41 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, November is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of £234). Flying from Dublin to Philadelphia in July is currently the most expensive (average of £352). 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 29 March 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 29 March 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
1,375 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Food

6.7

Crew

8.2

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
7.7
Good
1,375 reviews
Finnair
7.7
Good
1,375 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Food

6.7

Crew

8.2

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
1,491 reviews
Finnair
7.7
Good
1,375 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Food

6.7

Crew

8.2

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
7.1
Good
11,518 reviews
Finnair
7.7
Good
1,375 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Food

6.7

Crew

8.2

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
3,158 reviews
Finnair
7.7
Good
1,375 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Food

6.7

Crew

8.2

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
7,828 reviews
Finnair
7.7
Good
1,375 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Food

6.7

Crew

8.2

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 2 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 564 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 25m. Finnair provides one of the quickest options available for as low as £397. 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 £249. Other airlines that can offer you cheap pricing are Aer Lingus, from £318, and British Airways, from £325. These flights start at 44% 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 (82%), American Airlines (81%), Aer Lingus( 81%).

  • What are the cheapest flights from Dublin to Philadelphia?

    Looking at all options, your cheapest flight can be booked for £241. While the most popular route (Dublin - Philadelphia) can be booked for £470 on average, our data indicates £928 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, November is the cheapest month in which you can book a flight from Dublin to Philadelphia (average of £234). Flying from Dublin to Philadelphia in July is currently the most expensive (average of £352). 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

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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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£249Average£395FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£318Average£414FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£325Average£381FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£343Average£492FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£366Average£508FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£438Average£605FlexibilityNo 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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