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Cheap flights from Philadelphia to Ireland from €208

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 8/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
20:45 - 17:00
PHL
-
DUB
16h 15m1 stop
British Airways Logo
09:30 - 11:45
DUB
-
PHL
7h 15mdirect
€389British Airways
Tue, 24 Mar - Thu, 2 Apr
Multiple Airlines Logo
16:25 - 08:15
PHL
-
DUB
10h 50m1 stop
Multiple Airlines Logo
09:50 - 15:44
DUB
-
PHL
10h 54m1 stop
€391Multiple Airlines
Sun, 29 Mar - Wed, 8 Apr
Multiple Airlines Logo
06:30 - 07:10
PHL
-
DUB
19h 40m2 stops
Multiple Airlines Logo
05:00 - 14:47
DUB
-
PHL
14h 47m2 stops
€393Multiple Airlines
Sun, 1 Feb - Tue, 10 Feb
United Airlines Logo
10:35 - 07:20
PHL
-
DUB
15h 45m1 stop
United Airlines Logo
09:50 - 12:18
DUB
-
PHL
31h 28m2 stops
€395United Airlines
Sun, 5 Apr - Thu, 16 Apr
American Airlines Logo
18:35 - 11:15
PHL
-
DUB
11h 40m1 stop
American Airlines Logo
11:30 - 14:00
DUB
-
PHL
7h 30mdirect
€396American Airlines
Tue, 17 Feb - Thu, 26 Feb
Air Canada Logo
10:35 - 07:10
PHL
-
DUB
15h 35m2 stops
Air Canada Logo
09:00 - 17:14
DUB
-
PHL
37h 14m2 stops
€398Air Canada
Tue, 17 Feb - Fri, 27 Feb
United Airlines Logo
08:00 - 07:30
PHL
-
DUB
19h 30m2 stops
United Airlines Logo
09:50 - 12:18
DUB
-
PHL
31h 28m2 stops
€399United Airlines
Tue, 24 Mar - Tue, 31 Mar
American Airlines Logo
19:40 - 11:55
PHL
-
DUB
11h 15m1 stop
American Airlines Logo
09:30 - 11:45
DUB
-
PHL
7h 15mdirect
€400American Airlines
Wed, 29 Apr - Wed, 13 May
Air Canada Logo
06:15 - 08:15
PHL
-
DUB
21h 00m2 stops
Air Canada Logo
09:50 - 14:19
DUB
-
PHL
33h 29m2 stops
€400Air Canada
Wed, 8 Apr - Fri, 17 Apr
Lufthansa Logo
17:35 - 16:15
PHL
-
ORK
17h 40m1 stop
Lufthansa Logo
17:00 - 16:00
ORK
-
PHL
28h 00m1 stop
€472Lufthansa
Thu, 7 May - Mon, 11 May

United Airlines flights from Philadelphia to Ireland

Our best United Airlines deals on Philadelphia to Ireland flight tickets
United Airlines
5 Apr
PHL10:35Philadelphia
15h 45m
1 stop
DUB07:20Dublin
16 Apr
DUB09:50Dublin
31h 28m
2 stops
PHL12:18Philadelphia
€395
Find similar
United Airlines
24 Mar
PHL08:00Philadelphia
19h 30m
2 stops
DUB07:30Dublin
31 Mar
DUB09:50Dublin
31h 28m
2 stops
PHL12:18Philadelphia
€399
Find similar
United Airlines
5 Apr
PHL10:35Philadelphia
19h 05m
1 stop
DUB10:40Dublin
15 Apr
DUB09:50Dublin
10h 54m
1 stop
PHL15:44Philadelphia
€406
Find similar

American Airlines flights from Philadelphia to Ireland

Our best American Airlines deals on Philadelphia to Ireland flight tickets
American Airlines
17 Feb
PHL18:35Philadelphia
11h 40m
1 stop
DUB11:15Dublin
26 Feb
DUB11:30Dublin
7h 30m
PHL14:00Philadelphia
€396
Find similar
American Airlines
29 Apr
PHL18:45Philadelphia
11h 30m
1 stop
DUB11:15Dublin
13 May
DUB09:30Dublin
7h 15m
PHL11:45Philadelphia
€400
Find similar
American Airlines
11 Feb
PHL19:50Philadelphia
10h 25m
1 stop
DUB11:15Dublin
18 Feb
DUB06:40Dublin
14h 35m
1 stop
PHL16:15Philadelphia
€402
Find similar

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 10 December 2025.
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

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 24/3

20:45-17:00

1 stop16h 15m

Dublin

Thu 2/4

09:30-11:45

Nonstop7h 15m

€389

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 29/3

16:25-08:15

1 stop10h 50m

Dublin

Wed 8/4

09:50-15:44

1 stop10h 54m

€391

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 1/2

06:30-07:10

2 stops19h 40m

Dublin

Tue 10/2

05:00-14:47

2 stops14h 47m

€393

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 5/4

10:35-07:20

1 stop15h 45m

Dublin

Thu 16/4

09:50-12:18

2 stops31h 28m

€395

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 17/2

18:35-11:15

1 stop11h 40m

Dublin

Thu 26/2

11:30-14:00

Nonstop7h 30m

€396

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 17/2

10:35-07:10

2 stops15h 35m

Dublin

Fri 27/2

09:00-17:14

2 stops37h 14m

€398

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 24/3

08:00-07:30

2 stops19h 30m

Dublin

Tue 31/3

09:50-12:18

2 stops31h 28m

€399

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 29/4

19:40-11:55

1 stop11h 15m

Dublin

Wed 13/5

09:30-11:45

Nonstop7h 15m

€400

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 8/4

06:15-08:15

2 stops21h 00m

Dublin

Fri 17/4

09:50-14:19

2 stops33h 29m

€400

PhiladelphiaCork

PHL - ORK

PHLORK

Philadelphia

Thu 7/5

17:35-16:15

1 stop17h 40m

Cork

Mon 11/5

17:00-16:00

1 stop28h 00m

€472

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 November is another great option to travel to Ireland, with average flight prices from Philadelphia averaging around €469.

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

In the evening is the cheapest time of day to fly from Philadelphia to Ireland when you can find flight prices for as low as €439. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €586.

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 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 €612 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 €530 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.

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 15m

Direct flights

Every day

Airports in Ireland

1 airport
The fastest flight from Philadelphia to Ireland takes 6h 15m
Direct flights go from Philadelphia to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)
Search flight deals

  • 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 €361Free CancellationRating
7.2
1,391 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

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