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Cheap flights from Ireland to Philadelphia from £214

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Philadelphia
Explore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Sun 14/1208:45DUB - PHL
2 stops17h 52mDelta
Sat 10/112:00PHL - DUB
2 stops22h 45mDelta
Deal found 1/12£470
Fri 12/1206:00DUB - PHL
2 stops20h 37mDelta
Thu 8/106:00PHL - DUB
2 stops21h 45mDelta
Deal found 1/12£473
Sun 14/1209:45DUB - PHL
1 stop16h 55mDelta
Tue 23/1207:05PHL - DUB
1 stop21h 15mDelta
Deal found 3/12£479
Thu 11/1220:40DUB - PHL
1 stop24h 35mBritish Airways
Sat 10/115:40PHL - DUB
2 stops13h 10mBritish Airways
Deal found 1/12£480
Thu 11/1205:55DUB - PHL
2 stops20h 42mDelta
Sun 11/111:30PHL - DUB
2 stops23h 15mDelta
Deal found 1/12£484
Thu 11/1205:55DUB - PHL
2 stops20h 42mDelta
Thu 8/106:00PHL - DUB
2 stops21h 45mDelta
Deal found 1/12£486
Fri 12/1206:00DUB - PHL
2 stops20h 37mDelta
Fri 9/106:02PHL - DUB
2 stops28h 43mDelta
Deal found 1/12£488
Sat 13/1209:00DUB - PHL
1 stop18h 46mUnited Airlines
Thu 8/106:30PHL - DUB
1 stop20h 40mUnited Airlines
Deal found 1/12£489
Fri 12/1206:00DUB - PHL
2 stops20h 37mDelta
Sat 10/106:00PHL - DUB
2 stops21h 45mDelta
Deal found 1/12£490

Find flight deals from Ireland to Philadelphia

Keep the following information in mind while searching for Ireland to Philadelphia flight deals. Data was last updated 4 December 2025.

Round-trip from

£328

One-way from

£214

Popular in

July

Cheapest in

April

Average price

£472

Good round-trip deal

£383 or less

Good one-way deal

£385 or less
American Airlines
  • American Airlines
  • 30/1-1/2
  • 2 total stops
  • 49h 20m total
  • Ireland to Philadelphia
Search Deals
3/3
  • 3/3
  • 3 total stops
  • 35h 04m total
  • Ireland to Philadelphia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£50 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 December 2025
Search Deals
Price to beat on a round-trip flight from Ireland to Philadelphia.
Search Deals
Price to beat on a one-way flight from Ireland to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 December 2025.
Use the filters below to find and compare flights from Ireland to Philadelphia that are best for you.

Fly from

Ireland

Fly to

Philadelphia

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 12/1

17:55-13:30

1 stop24h 35m

Philadelphia

Sun 18/1

19:50-14:20

1 stop13h 30m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 28/1

08:50-16:15

1 stop12h 25m

Philadelphia

Wed 4/2

19:50-12:15

1 stop11h 25m

£330

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 5/2

11:30-14:05

Nonstop7h 35m

Philadelphia

Mon 9/2

21:25-08:40

Nonstop6h 15m

£344

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 1/4

09:30-11:45

Nonstop7h 15m

Philadelphia

Wed 8/4

15:37-09:55

1 stop13h 18m

£348

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 26/1

05:55-16:50

2 stops15h 55m

Philadelphia

Mon 2/2

11:22-15:45

2 stops23h 23m

£400

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 6/2

05:55-21:16

2 stops20h 21m

Philadelphia

Tue 10/2

17:33-15:45

2 stops17h 12m

£400

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 6/2

05:55-16:50

2 stops15h 55m

Philadelphia

Mon 9/2

17:33-15:45

2 stops17h 12m

£400

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 14/1

09:00-15:49

1 stop11h 49m

Philadelphia

Mon 19/1

10:10-08:10

1 stop17h 00m

£401

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 16/1

09:00-15:49

1 stop11h 49m

Philadelphia

Thu 22/1

13:10-07:30

2 stops13h 20m

£402

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 18/2

09:00-15:24

1 stop11h 24m

Philadelphia

Wed 18/3

09:55-10:20

2 stops20h 25m

£402

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 26 results
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Best time to book a flight from Ireland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Ireland 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 Ireland to Philadelphia

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of £202). Flying from Ireland to Philadelphia in June is currently the most expensive (average of £337). 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 IE to PHL?

Find hourly flight availability from Ireland 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 December 2025.

A simple way to save on the total cost of your ticket is to fly from Ireland to Philadelphia at midday. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

Weekly flight availability from Ireland to Philadelphia

Explore weekly flight availability from Ireland 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 4 December 2025.

The most flights from IE0 to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Ireland to Philadelphia delayed?

About 9% of weekly flights between Ireland and Philadelphia have experienced delays in the past year, with the average delay time being 137 minutes.

What is the most punctual flight time for Ireland to Philadelphia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Philadelphia flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 December 2025.
Read through reviews of airlines operating flights from Ireland to Philadelphia, such as Finnair, American Airlines, andAer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

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
11,045 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

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
1,384 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

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
3,039 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

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
7,557 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

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 Ireland to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Ireland?

    If you book a flight to Philadelphia from Ireland, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

  • How popular is this Ireland to Philadelphia flight route?

    The Ireland to Philadelphia flight path was viewed by 701 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 Ireland to Philadelphia?

    There are many flights that can get you from Ireland to Philadelphia in 7h 35m. Fly via British Airways or Finnair to get the fastest option. The distance between Ireland and Philadelphia is about 3262 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Ireland to Philadelphia?

    Before booking your flight to Philadelphia from Ireland, check out the most reliable airlines to get you to your destination on time: Finnair (92%), Iberia (86%), American Airlines( 85%).

  • What are the cheapest flights from Ireland to Philadelphia?

    On average you can expect to pay £977 for a flight from Ireland to Philadelphia. The cheapest flight overall is £328 while the most popular route, (Dublin - Philadelphia) is currently priced at £330.

  • Can I find deals for flights from Ireland to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Ireland to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Philadelphia.

  • Can I find deals for business class flights from Ireland to Philadelphia?

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Philadelphia?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of £202). Flying from Ireland to Philadelphia in June is currently the most expensive (average of £337). 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

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Alternative routes for Ireland to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ireland to Philadelphia

Discover the top 6 airlines that operate flights from Ireland 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£298Average£407FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£317Average£434FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£345Average£445FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£346Average£492FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£379Average£511FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£437Average£559FlexibilityNo 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 Ireland to Philadelphia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Ireland today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ireland to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Philadelphia, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ireland to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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