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Cheap flights from Philadelphia to Ireland from €210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Ireland departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
18:30 - 06:30
PHL
-
DUB
7h 00mdirect
Finnair Logo
13:45 - 16:10
DUB
-
PHL
7h 25mdirect
€517Finnair
Mon, 24 Aug - Thu, 3 Sep
Aer Lingus Logo
20:25 - 08:15
PHL
-
DUB
6h 50mdirect
Aer Lingus Logo
13:20 - 10:09
DUB
-
PHL
25h 49m
1 stop
€518Aer Lingus
Wed, 19 Aug - Wed, 26 Aug
Aer Lingus Logo
20:25 - 08:15
PHL
-
DUB
6h 50mdirect
Aer Lingus Logo
13:20 - 22:46
DUB
-
PHL
14h 26m
1 stop
€519Aer Lingus
Fri, 14 Aug - Sat, 29 Aug
KLM Logo
12:36 - 10:00
PHL
-
DUB
16h 24m
1 stop
KLM Logo
15:00 - 22:07
DUB
-
PHL
12h 07m
1 stop
€519KLM
Mon, 13 Jul - Wed, 22 Jul
American Airlines Logo
16:56 - 09:35
PHL
-
DUB
11h 39m
1 stop
American Airlines Logo
13:45 - 16:10
DUB
-
PHL
7h 25mdirect
€520American Airlines
Mon, 24 Aug - Thu, 3 Sep
American Airlines Logo
16:56 - 09:35
PHL
-
DUB
11h 39m
1 stop
American Airlines Logo
13:45 - 16:10
DUB
-
PHL
7h 25mdirect
€521American Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
12:57 - 09:45
PHL
-
DUB
15h 48m
1 stop
Multiple Airlines Logo
09:50 - 17:40
DUB
-
PHL
12h 50m
1 stop
€526Multiple Airlines
Thu, 6 Aug - Thu, 20 Aug
United Airlines Logo
13:30 - 07:30
PHL
-
SNN
13h 00m
1 stop
United Airlines Logo
09:30 - 17:54
SNN
-
PHL
13h 24m
1 stop
€610United Airlines
Sat, 5 Sep - Wed, 16 Sep
United Airlines Logo
10:30 - 10:15
PHL
-
SNN
18h 45m
2 stops
United Airlines Logo
12:30 - 10:02
SNN
-
PHL
26h 32m
2 stops
€614United Airlines
Tue, 1 Sep - Fri, 11 Sep
Multiple Airlines Logo
17:35 - 14:40
PHL
-
ORK
16h 05m
2 stops
Multiple Airlines Logo
10:50 - 22:07
ORK
-
PHL
16h 17m
2 stops
€724Multiple Airlines
Thu, 9 Jul - Thu, 16 Jul

Iberia flights from Philadelphia to Ireland

Our best Iberia deals on Philadelphia to Ireland flight tickets
Iberia
19 Aug
PHL17:30Philadelphia
19h 10m
2 stops
DUB17:40Dublin
26 Aug
DUB09:30Dublin
14h 49m
1 stop
PHL19:19Philadelphia
€542
Iberia
5 Sept
PHL18:30Philadelphia
7h 00m
DUB06:30Dublin
15 Sept
DUB09:50Dublin
12h 50m
1 stop
PHL17:40Philadelphia
€548
Iberia
31 Aug
PHL18:35Philadelphia
12h 15m
1 stop
DUB11:50Dublin
17 Sept
DUB09:30Dublin
7h 15m
PHL11:45Philadelphia
€573

Finnair flights from Philadelphia to Ireland

Our best Finnair deals on Philadelphia to Ireland flight tickets
Finnair
24 Aug
PHL18:30Philadelphia
7h 00m
DUB06:30Dublin
3 Sept
DUB13:45Dublin
7h 25m
PHL16:10Philadelphia
€517
Finnair
28 Aug
PHL18:30Philadelphia
7h 00m
DUB06:30Dublin
6 Sept
DUB09:30Dublin
19h 29m
1 stop
PHL23:59Philadelphia
€525
Finnair
13 Jul
PHL18:25Philadelphia
7h 05m
DUB06:30Dublin
22 Jul
DUB13:45Dublin
7h 25m
PHL16:10Philadelphia
€528

momondo Fare Finder

 
Customise your flight search to find flights from Philadelphia to Ireland 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 28 May 2026.
Use the filters below to find and compare flights from Philadelphia to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 24/8

18:30-06:30

Nonstop7h 00m

Dublin

Thu 3/9

13:45-16:10

Nonstop7h 25m

€517

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 19/8

20:25-08:15

Nonstop6h 50m

Dublin

Wed 26/8

13:20-10:09

1 stop25h 49m

€518

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 14/8

20:25-08:15

Nonstop6h 50m

Dublin

Sat 29/8

13:20-22:46

1 stop14h 26m

€519

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 13/7

12:36-10:00

1 stop16h 24m

Dublin

Wed 22/7

15:00-22:07

1 stop12h 07m

€519

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 24/8

16:56-09:35

1 stop11h 39m

Dublin

Thu 3/9

13:45-16:10

Nonstop7h 25m

€520

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 19/8

16:56-09:35

1 stop11h 39m

Dublin

Wed 26/8

13:45-16:10

Nonstop7h 25m

€521

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 6/8

12:57-09:45

1 stop15h 48m

Dublin

Thu 20/8

09:50-17:40

1 stop12h 50m

€526

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 5/9

13:30-07:30

1 stop13h 00m

Shannon

Wed 16/9

09:30-17:54

1 stop13h 24m

€610

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 1/9

10:30-10:15

2 stops18h 45m

Shannon

Fri 11/9

12:30-10:02

2 stops26h 32m

€614

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Thu 9/7

17:35-14:40

2 stops16h 05m

Cork

Thu 16/7

10:50-22:07

2 stops16h 17m

€724

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 Ireland from

How to get the cheapest flight ticket from Philadelphia to Ireland

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 Ireland?

The month of October is another great option to travel to Ireland, with average flight prices from Philadelphia averaging around €233.

What is the cheapest Philadelphia to Ireland flight route?

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

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

You are more likely to see cheaper flights to Ireland from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €587 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Philadelphia for as low as €511 on momondo.

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

There is only 1 cabin class available to choose from on Philadelphia to Ireland 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 Philadelphia to Ireland flights?

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

Cheap Philadelphia to Ireland flight deals and tips

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

Fastest flight time

6h 20m

Direct flights

Every day

Airports in Ireland

77 airports
The fastest flight from Philadelphia to Ireland takes 6h 20m
Direct flights go from Philadelphia to Ireland every day.
There are 77 airports in Ireland. From Philadelphia there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Philadelphia to Ireland

  • When did momondo last update prices for flights from Philadelphia Airport to Ireland?

    Prices for flights from Philadelphia Airport to Ireland were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland 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 Philadelphia to Ireland?

Best airlines flying from Philadelphia to Ireland

Compare and see reviews for airlines that fly from Philadelphia to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €362Free CancellationRating
7.3
1,587 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ireland from Philadelphia with this policy.

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

Once all potential Philadelphia to Ireland 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 Philadelphia to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Philadelphia and alert you when they change.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €36
Flights to Corkfrom €85
Flights to Shannon, Clarefrom €89
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €77