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Cheap flights from Philadelphia to Ireland from €217

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 4/8. 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.
Multiple Airlines Logo
09:15 - 08:15
PHL
-
DUB
18h 00m
1 stop
Multiple Airlines Logo
08:50 - 16:05
DUB
-
PHL
12h 15m
1 stop
€394Multiple Airlines
Wed, 29 Apr - Wed, 13 May
American Airlines Logo
22:05 - 14:30
PHL
-
DUB
11h 25m
1 stop
American Airlines Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
€394American Airlines
Sun, 12 Apr - Wed, 22 Apr
United Airlines Logo
09:15 - 08:15
PHL
-
DUB
18h 00m
1 stop
United Airlines Logo
09:50 - 14:16
DUB
-
PHL
33h 26m
2 stops
€395United Airlines
Wed, 15 Apr - Tue, 21 Apr
Multiple Airlines Logo
22:05 - 18:50
PHL
-
DUB
15h 45m
1 stop
Multiple Airlines Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
€396Multiple Airlines
Tue, 14 Apr - Thu, 23 Apr
Finnair Logo
18:30 - 06:30
PHL
-
DUB
7h 00mdirect
Finnair Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
€397Finnair
Sun, 12 Apr - Tue, 21 Apr
Air Canada Logo
15:30 - 08:15
PHL
-
DUB
35h 45m
2 stops
Air Canada Logo
09:50 - 14:16
DUB
-
PHL
33h 26m
2 stops
€398Air Canada
Mon, 13 Apr - Tue, 21 Apr
Air Canada Logo
10:33 - 08:15
PHL
-
DUB
16h 42m
2 stops
Air Canada Logo
09:50 - 14:10
DUB
-
PHL
33h 20m
2 stops
€399Air Canada
Wed, 15 Apr - Tue, 21 Apr
United Airlines Logo
11:36 - 09:45
PHL
-
DUB
17h 09m
1 stop
United Airlines Logo
09:50 - 15:44
DUB
-
PHL
10h 54m
1 stop
€399United Airlines
Sun, 5 Apr - Tue, 14 Apr
Aer Lingus Logo
20:25 - 20:35
PHL
-
SNN
19h 10m
2 stops
Aer Lingus Logo
21:15 - 18:55
SNN
-
PHL
26h 40m
2 stops
€544Aer Lingus
Mon, 30 Mar - Mon, 6 Apr
Aer Lingus Logo
15:02 - 06:20
PHL
-
SNN
10h 18m
1 stop
Aer Lingus Logo
07:30 - 18:55
SNN
-
PHL
16h 25m
2 stops
€551Aer Lingus
Mon, 2 Mar - Thu, 2 Apr

American Airlines flights from Philadelphia to Ireland

Our best American Airlines deals on Philadelphia to Ireland flight tickets
American Airlines
6 May
PHL22:05Philadelphia
11h 30m
1 stop
DUB14:35Dublin
13 May
DUB08:35Dublin
13h 05m
1 stop
PHL16:40Philadelphia
€401
American Airlines
5 Apr
PHL18:40Philadelphia
6h 50m
DUB06:30Dublin
14 Apr
DUB12:40Dublin
7h 20m
PHL15:00Philadelphia
€405
American Airlines
5 May
PHL18:30Philadelphia
7h 00m
DUB06:30Dublin
12 May
DUB08:35Dublin
11h 50m
1 stop
PHL15:25Philadelphia
€409

United Airlines flights from Philadelphia to Ireland

Our best United Airlines deals on Philadelphia to Ireland flight tickets
United Airlines
15 Apr
PHL09:15Philadelphia
18h 00m
1 stop
DUB08:15Dublin
23 Apr
DUB09:50Dublin
31h 29m
2 stops
PHL12:19Philadelphia
€395
United Airlines
5 Apr
PHL11:36Philadelphia
17h 09m
1 stop
DUB09:45Dublin
14 Apr
DUB09:50Dublin
10h 54m
1 stop
PHL15:44Philadelphia
€399
United Airlines
5 Apr
PHL10:00Philadelphia
18h 45m
1 stop
DUB09:45Dublin
14 Apr
DUB09:50Dublin
17h 53m
1 stop
PHL22:43Philadelphia
€402

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 13 February 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

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 29/4

09:15-08:15

1 stop18h 00m

Dublin

Wed 13/5

08:50-16:05

1 stop12h 15m

€394

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 12/4

22:05-14:30

1 stop11h 25m

Dublin

Wed 22/4

12:40-15:00

Nonstop7h 20m

€394

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 15/4

09:15-08:15

1 stop18h 00m

Dublin

Tue 21/4

09:50-14:16

2 stops33h 26m

€395

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 14/4

22:05-18:50

1 stop15h 45m

Dublin

Thu 23/4

12:40-15:00

Nonstop7h 20m

€396

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 12/4

18:30-06:30

Nonstop7h 00m

Dublin

Tue 21/4

12:40-15:00

Nonstop7h 20m

€397

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 13/4

15:30-08:15

2 stops35h 45m

Dublin

Tue 21/4

09:50-14:16

2 stops33h 26m

€398

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 15/4

10:33-08:15

2 stops16h 42m

Dublin

Tue 21/4

09:50-14:10

2 stops33h 20m

€399

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 5/4

11:36-09:45

1 stop17h 09m

Dublin

Tue 14/4

09:50-15:44

1 stop10h 54m

€399

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 30/3

20:25-20:35

2 stops19h 10m

Shannon

Mon 6/4

21:15-18:55

2 stops26h 40m

€544

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

15:02-06:20

1 stop10h 18m

Shannon

Thu 2/4

07:30-18:55

2 stops16h 25m

€551

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 €471.

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 €583 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 €504 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 35m

Direct flights

Every day

Airports in Ireland

77 airports
The fastest flight from Philadelphia to Ireland takes 6h 35m
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

  • 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 €354Free CancellationRating
7.2
1,450 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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