Cheap flights from Ireland to Philadelphia from €236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Philadelphia departing on 27/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ireland to Philadelphia

Recent return flight deals from Ireland to Philadelphia

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Multiple Airlines Logo
19:35 - 19:40
PHL
-
DUB
20h 05m
1 stop
€321Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
12:40 - 14:55
DUB
-
PHL
7h 15mdirect
Multiple Airlines Logo
19:50 - 17:50
PHL
-
DUB
17h 00m
1 stop
€326Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
12:40 - 14:55
DUB
-
PHL
7h 15mdirect
Multiple Airlines Logo
22:20 - 19:25
PHL
-
DUB
16h 05m
1 stop
€327Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Finnair Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Finnair Logo
21:50 - 08:40
PHL
-
DUB
6h 50mdirect
€328Finnair
Mon, 16 Mar - Mon, 23 Mar
Finnair Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Finnair Logo
21:50 - 08:40
PHL
-
DUB
6h 50mdirect
€329Finnair
Mon, 16 Mar - Sun, 22 Mar
British Airways Logo
17:30 - 13:15
SNN
-
PHL
24h 45m
1 stop
British Airways Logo
16:43 - 11:30
PHL
-
SNN
14h 47m
2 stops
€519British Airways
Wed, 4 Mar - Wed, 18 Mar
British Airways Logo
21:15 - 12:00
SNN
-
PHL
19h 45m
1 stop
British Airways Logo
19:50 - 11:20
PHL
-
SNN
10h 30m
1 stop
€534British Airways
Fri, 1 May - Tue, 5 May
United Airlines Logo
12:30 - 00:45
SNN
-
PHL
17h 15m
2 stops
United Airlines Logo
10:00 - 10:15
PHL
-
SNN
19h 15m
2 stops
€644United Airlines
Fri, 1 May - Tue, 5 May
United Airlines Logo
12:30 - 00:45
SNN
-
PHL
17h 15m
2 stops
United Airlines Logo
13:20 - 10:15
PHL
-
SNN
15h 55m
2 stops
€647United Airlines
Fri, 1 May - Tue, 5 May
Aer Lingus Logo
14:45 - 22:07
SNN
-
PHL
12h 22m
1 stop
Aer Lingus Logo
06:00 - 06:20
PHL
-
SNN
19h 20m
1 stop
€677Aer Lingus
Sat, 14 Feb - Fri, 20 Feb

Air Canada flights from Ireland to Philadelphia

Our best Air Canada deals on Ireland to Philadelphia flight tickets
Air Canada
11 Feb
DUB09:00Dublin
11h 26m
1 stop
PHL15:26Philadelphia
22 Mar
PHL06:30Philadelphia
19h 40m
2 stops
DUB06:10Dublin
€591
Air Canada
13 Feb
DUB09:00Dublin
34h 47m
2 stops
PHL14:47Philadelphia
21 Mar
PHL06:30Philadelphia
19h 40m
2 stops
DUB06:10Dublin
€594
Air Canada
4 Mar
SNN07:50Shannon
19h 54m
3 stops
PHL22:44Philadelphia
18 Mar
PHL16:35Philadelphia
20h 10m
3 stops
SNN16:45Shannon
€746

British Airways flights from Ireland to Philadelphia

Our best British Airways deals on Ireland to Philadelphia flight tickets
British Airways
1 Mar
DUB11:30Dublin
7h 25m
PHL13:55Philadelphia
8 Mar
PHL20:40Philadelphia
31h 15m
1 stop
DUB07:55Dublin
€359
British Airways
14 Feb
DUB20:40Dublin
23h 45m
2 stops
PHL15:25Philadelphia
19 Mar
PHL20:40Philadelphia
31h 15m
1 stop
DUB07:55Dublin
€376
British Airways
10 Feb
DUB11:30Dublin
7h 35m
PHL14:05Philadelphia
19 Mar
PHL20:40Philadelphia
31h 15m
1 stop
DUB07:55Dublin
€378

momondo 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, momondo users made 13,528 searches. Data last updated 1 February 2026.
Use the filters below to find and compare flights from Ireland to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 16/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Mon 23/3

19:35-19:40

1 stop20h 05m

€321

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-14:55

Nonstop7h 15m

Philadelphia

Fri 24/4

19:50-17:50

1 stop17h 00m

€326

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-14:55

Nonstop7h 15m

Philadelphia

Fri 24/4

22:20-19:25

1 stop16h 05m

€327

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 16/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Mon 23/3

21:50-08:40

Nonstop6h 50m

€328

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 16/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Sun 22/3

21:50-08:40

Nonstop6h 50m

€329

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 4/3

17:30-13:15

1 stop24h 45m

Philadelphia

Wed 18/3

16:43-11:30

2 stops14h 47m

€519

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Fri 1/5

21:15-12:00

1 stop19h 45m

Philadelphia

Tue 5/5

19:50-11:20

1 stop10h 30m

€534

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Fri 1/5

12:30-00:45

2 stops17h 15m

Philadelphia

Tue 5/5

10:00-10:15

2 stops19h 15m

€644

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Fri 1/5

12:30-00:45

2 stops17h 15m

Philadelphia

Tue 5/5

13:20-10:15

2 stops15h 55m

€647

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Sat 14/2

14:45-22:07

1 stop12h 22m

Philadelphia

Fri 20/2

06:00-06:20

1 stop19h 20m

€677

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Ireland to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Ireland is in January. Flight prices, which tend to average around €414, are often lower during this time because this is during the off-season. If you don’t want to visit Philadelphia in January, then you should wait until March to fly from Ireland, when ticket prices are also cheap, with an average price of €424.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Ireland to Philadelphia is on a Thursday. Travellers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as €575. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €716. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.

What is the cheapest time of day to depart on your flight to Philadelphia?

Flying to Philadelphia from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as €602 when looking at flights departing in the morning. Flights at midday are often more expensive, with an average ticket price of €625.

What is the cheapest Ireland to Philadelphia flight route?

Fly from Dublin to Philadelphia for the best Ireland - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around €493 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Ireland for as low as €413 on momondo.

What cabin class options are available on Ireland to Philadelphia flights?

There is only 1 cabin class available to choose from on Ireland to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Ireland to Philadelphia.

Cheap Ireland to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Philadelphia

Best price found

€648

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Ireland in the past 72 hours is €648. The best return flight deal from Ireland to Philadelphia found on momondo in the last 72 hours is €410.
The fastest flight from Ireland to Philadelphia takes 7h 15m
Direct flights go from Ireland to Philadelphia every day.
There is 1 airport in Philadelphia. From Ireland there are direct flights to Philadelphia (PHL).
  • When did momondo last update prices for flights from Ireland to Philadelphia Airport?

    Prices for flights from Ireland to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Ireland to Philadelphia Airport?

  • How old do you have to be to fly from Ireland to Philadelphia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Philadelphia?

Best airlines flying from Ireland to Philadelphia

Compare and see reviews for airlines that fly from Ireland to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom €325Free CancellationRating
7.6
1,356 reviews
Search Finnair flights
British AirwaysPriceFrom €334Free CancellationRating
6.7
7,706 reviews
Search British Airways flights
Aer LingusPriceFrom €354Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
IberiaPriceFrom €366Free CancellationRating
7.0
3,100 reviews
Search Iberia flights
American AirlinesPriceFrom €386Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Philadelphia?

Once all potential Ireland to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 3/3
Tue 10/3

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