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Cheap flights from Ireland to Philadelphia from £340

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
13 joulu — 20 joulu1
1 adult
1 adult, Economy, 0 bags

Find 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 13 marraskuu 2025.

to 4/1211:30DUB - PHL
Nonstop7h 30mAmerican Airlines
ma 8/1218:35PHL - DUB
1 stop13h 00mAmerican Airlines
Deal found 12/11£341
to 20/1111:30DUB - PHL
Nonstop7h 25mBritish Airways
pe 28/1119:45PHL - DUB
1 stop16h 15mBritish Airways
Deal found 11/11£343
la 6/1205:55DUB - PHL
2 stops19h 22mDelta
ma 8/1217:36PHL - DUB
2 stops17h 09mDelta
Deal found 11/11£351
ke 10/1213:00DUB - PHL
Nonstop8h 00mAer Lingus
ke 17/1217:30PHL - DUB
Nonstop6h 35mAer Lingus
Deal found 11/11£353
su 23/1105:55DUB - PHL
2 stops20h 41mDelta
ti 2/1217:36PHL - DUB
2 stops17h 09mDelta
Deal found 12/11£356
to 20/1105:55DUB - PHL
2 stops15h 44mDelta
pe 28/1113:25PHL - DUB
2 stops21h 20mDelta
Deal found 11/11£358
to 20/1111:30DUB - PHL
Nonstop7h 25mMultiple Airlines
pe 28/1112:30PHL - DUB
1 stop13h 40mMultiple Airlines
Deal found 12/11£359
ke 10/1205:55DUB - PHL
2 stops16h 01mDelta
ma 15/1206:55PHL - DUB
2 stops20h 50mDelta
Deal found 12/11£359
ma 8/1217:30SNN - PHL
1 stop24h 45mBritish Airways
su 14/1218:35PHL - SNN
1 stop11h 55mBritish Airways
Deal found 11/11£461
to 4/1217:30SNN - PHL
1 stop24h 45mBritish Airways
ma 8/1219:50PHL - SNN
1 stop10h 40mBritish Airways
Deal found 10/11£463
su 7/1217:30SNN - PHL
1 stop27h 45mBritish Airways
pe 12/1219:50PHL - SNN
1 stop10h 40mBritish Airways
Deal found 12/11£576

Cheap flight deals from Ireland to Philadelphia

Keep the following information in mind while searching for Ireland to Philadelphia flight deals. Data was last updated 13 marraskuu 2025.

Round-trip from

£341

One-way from

£340

Popular in

July

Cheapest in

April

Average price

£416

Good round-trip deal

£387 or less
American Airlines
  • American Airlines
  • 4/12-8/12
  • 1 total stop
  • 20h 30m total
  • Ireland to Philadelphia
Search Deals
Aer Lingus
  • Aer Lingus
  • 13/1
  • 1 total stop
  • 14h 35m total
  • Ireland to Philadelphia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£55 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 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 13 marraskuu 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

to 4/12

11:30-14:00

Nonstop7h 30m

Philadelphia

ma 8/12

18:35-12:35

1 stop13h 00m

£341

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

la 6/12

05:55-20:17

2 stops19h 22m

Philadelphia

ma 8/12

08:00-07:45

1 stop18h 45m

£354

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

su 23/11

05:55-16:43

2 stops15h 48m

Philadelphia

ti 2/12

13:23-09:20

1 stop14h 57m

£359

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

ke 10/12

05:55-16:56

2 stops16h 01m

Philadelphia

ke 17/12

06:55-08:45

2 stops20h 50m

£359

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

ke 10/12

05:55-16:56

2 stops16h 01m

Philadelphia

ma 15/12

06:55-08:45

2 stops20h 50m

£359

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

ke 10/12

11:30-14:00

Nonstop7h 30m

Philadelphia

ma 15/12

19:50-15:20

1 stop14h 30m

£362

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

ma 24/11

11:30-21:36

1 stop15h 06m

Philadelphia

ma 1/12

17:33-15:45

2 stops17h 12m

£364

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

su 23/11

09:45-00:51

1 stop20h 06m

Philadelphia

ma 1/12

17:33-15:45

2 stops17h 12m

£365

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

la 31/1

06:40-13:50

1 stop12h 10m

Philadelphia

su 1/2

18:35-12:15

1 stop12h 40m

£401

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

ke 10/12

13:00-16:00

Nonstop8h 00m

Philadelphia

ke 17/12

10:33-04:55

1 stop13h 22m

£411

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 25 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 £204). Flying from Ireland to Philadelphia in June is currently the most expensive (average of £340). 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 13 marraskuu 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 4% on your trip compared to booking a flight in the afternoon.

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 13 marraskuu 2025.

The most flights from IE0 to PHL are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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 13 marraskuu 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
1,335 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
1,335 reviews
Finnair
7.6
Good
1,335 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
11,049 reviews
Finnair
7.6
Good
1,335 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
1,370 reviews
Finnair
7.6
Good
1,335 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
3,009 reviews
Finnair
7.6
Good
1,335 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
7,513 reviews
Finnair
7.6
Good
1,335 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 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 Ireland to Philadelphia?

    There are many flights that can get you from Ireland to Philadelphia in 7h 30m. Fly via American Airlines, Delta, or British Airways 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: Iberia (91%), Finnair (87%), Aer Lingus( 76%).

  • What are the cheapest flights from Ireland to Philadelphia?

    On average you can expect to pay £1,163 for a flight from Ireland to Philadelphia. The cheapest flight overall is £320 while the most popular route, (Dublin - Philadelphia) is currently priced at £353.

  • 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 £204). Flying from Ireland to Philadelphia in June is currently the most expensive (average of £340). 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 13 marraskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£302Average£409FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£321Average£455FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£347Average£482FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£350Average£476FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£382Average£510FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£443Average£566FlexibilityNo 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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