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Cheap flights from Philadelphia to Dublin from €179

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 Dublin departing on 24/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
07:25 - 06:10
PHL
-
DUB
18h 45m
1 stop
Air Canada Logo
09:50 - 22:44
DUB
-
PHL
17h 54m
1 stop
€385Air Canada
Sun, 22 Mar - Tue, 31 Mar
British Airways Logo
22:20 - 18:50
PHL
-
DUB
15h 30m
1 stop
British Airways Logo
12:40 - 14:55
DUB
-
PHL
7h 15mdirect
€386British Airways
Tue, 14 Apr - Thu, 23 Apr
Air Canada Logo
07:25 - 06:10
PHL
-
DUB
18h 45m
1 stop
Air Canada Logo
09:50 - 22:44
DUB
-
PHL
17h 54m
1 stop
€386Air Canada
Sun, 22 Mar - Tue, 31 Mar
Lufthansa Logo
18:40 - 17:10
PHL
-
DUB
18h 30m
2 stops
Lufthansa Logo
08:50 - 16:05
DUB
-
PHL
12h 15m
1 stop
€387Lufthansa
Sun, 22 Mar - Tue, 31 Mar
British Airways Logo
19:35 - 19:40
PHL
-
DUB
20h 05m
1 stop
British Airways Logo
08:35 - 16:40
DUB
-
PHL
13h 05m
1 stop
€390British Airways
Mon, 23 Mar - Wed, 1 Apr
United Airlines Logo
14:55 - 07:20
PHL
-
DUB
11h 25m
1 stop
United Airlines Logo
09:50 - 12:17
DUB
-
PHL
31h 27m
2 stops
€391United Airlines
Mon, 20 Apr - Tue, 28 Apr
British Airways Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
British Airways Logo
08:35 - 16:40
DUB
-
PHL
13h 05m
1 stop
€392British Airways
Tue, 5 May - Tue, 12 May
British Airways Logo
19:35 - 19:40
PHL
-
DUB
20h 05m
1 stop
British Airways Logo
08:35 - 16:40
DUB
-
PHL
13h 05m
1 stop
€392British Airways
Mon, 23 Mar - Wed, 1 Apr
British Airways Logo
21:50 - 08:40
PHL
-
DUB
6h 50mdirect
British Airways Logo
08:35 - 16:40
DUB
-
PHL
13h 05m
1 stop
€393British Airways
Tue, 24 Mar - Thu, 2 Apr
American Airlines Logo
19:50 - 12:05
PHL
-
DUB
11h 15m
1 stop
American Airlines Logo
12:40 - 14:55
DUB
-
PHL
7h 15mdirect
€394American Airlines
Wed, 8 Apr - Wed, 15 Apr

United Airlines flights from Philadelphia to Dublin

Our best United Airlines deals on Philadelphia to Dublin flight tickets
United Airlines
5 May
PHL19:45Philadelphia
30h 35m
1 stop
DUB07:20Dublin
13 May
DUB09:20Dublin
29h 28m
1 stop
PHL09:48Philadelphia
€389
United Airlines
20 Apr
PHL14:55Philadelphia
11h 25m
1 stop
DUB07:20Dublin
28 Apr
DUB09:50Dublin
31h 27m
2 stops
PHL12:17Philadelphia
€391
United Airlines
8 Apr
PHL11:36Philadelphia
18h 04m
2 stops
DUB10:40Dublin
1 May
DUB09:50Dublin
33h 26m
2 stops
PHL14:16Philadelphia
€395

Aer Lingus flights from Philadelphia to Dublin

Our best Aer Lingus deals on Philadelphia to Dublin flight tickets
Aer Lingus
22 Mar
PHL18:30Philadelphia
6h 35m
DUB05:05Dublin
31 Mar
DUB16:10Dublin
7h 45m
PHL18:55Philadelphia
€397
Aer Lingus
15 Apr
PHL20:25Philadelphia
6h 50m
DUB08:15Dublin
22 Apr
DUB16:10Dublin
7h 45m
PHL18:55Philadelphia
€400
Aer Lingus
25 Mar
PHL18:30Philadelphia
6h 35m
DUB05:05Dublin
1 Apr
DUB16:10Dublin
7h 45m
PHL18:55Philadelphia
€402

momondo Fare Finder

 
Customise your flight search to find flights from Philadelphia to Dublin 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 Philadelphia to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 22/3

07:25-06:10

1 stop18h 45m

Dublin

Tue 31/3

09:50-22:44

1 stop17h 54m

€385

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 14/4

22:20-18:50

1 stop15h 30m

Dublin

Thu 23/4

12:40-14:55

Nonstop7h 15m

€386

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 22/3

07:25-06:10

1 stop18h 45m

Dublin

Tue 31/3

09:50-22:44

1 stop17h 54m

€386

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 22/3

18:40-17:10

2 stops18h 30m

Dublin

Tue 31/3

08:50-16:05

1 stop12h 15m

€387

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 23/3

19:35-19:40

1 stop20h 05m

Dublin

Wed 1/4

08:35-16:40

1 stop13h 05m

€390

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 20/4

14:55-07:20

1 stop11h 25m

Dublin

Tue 28/4

09:50-12:17

2 stops31h 27m

€391

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/5

18:50-06:30

Nonstop6h 40m

Dublin

Tue 12/5

08:35-16:40

1 stop13h 05m

€392

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 23/3

19:35-19:40

1 stop20h 05m

Dublin

Wed 1/4

08:35-16:40

1 stop13h 05m

€392

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 24/3

21:50-08:40

Nonstop6h 50m

Dublin

Thu 2/4

08:35-16:40

1 stop13h 05m

€393

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 8/4

19:50-12:05

1 stop11h 15m

Dublin

Wed 15/4

12:40-14:55

Nonstop7h 15m

€394

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 Dublin from

How to get the cheapest flight ticket from Philadelphia to Dublin

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 Dublin?

If you aren’t able to travel during the month of February, then book flights to Dublin from Philadelphia during January instead. Flights to Dublin in January, while not as cheap as those in February, still average around €449.

What is the cheapest Philadelphia to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €584 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Philadelphia for as low as €510 on momondo.

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

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

How have Philadelphia to Dublin flight prices changed over time?

As of February 2026, prices for Philadelphia to Dublin flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Philadelphia to Dublin (PHL to DUB) flight deals and tips

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

Fastest flight time

6h 15m

Direct flights

Every day

Airports in Dublin

1 airport
The fastest flight from Philadelphia to Dublin takes 6h 15m
Direct flights go from Philadelphia to Dublin every day.
There is 1 airport in Dublin. From Philadelphia there are direct flights to Dublin (DUB).
Search flight deals

  • How far is Philadelphia to Dublin by plane?

    Philadelphia and Dublin are 5240.0 km apart from one another. In terms of flight time, this usually takes a little over 6h 15m.

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

    Prices for flights from Philadelphia Airport to Dublin Airport are refreshed on a daily basis.

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

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

    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 Dublin Airport.

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

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Philadelphia to Dublin?

Best airlines flying from Philadelphia to Dublin

Compare and see reviews for airlines that fly from Philadelphia to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €355Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Philadelphia to Dublin

    Aer Lingus flies from Philadelphia to Dublin around 7 times per week, with 1,444 momondo users rating the airline 7.2/10. The cheapest Aer Lingus deal from Philadelphia to Dublin in the last 72 hours was €355 (round-trip), much lower than the average airfare cost of €575 for Aer Lingus flights on this route.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Naas
Dundalk
Tullamore
Kildare
Bray
Enniscorthy
Mullingar
Maynooth
Gorey
Malahide
Carlingford
Leixlip
Arklow
Castleknock
Drogheda

Why use momondo?

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

Finding the right flight to Dublin from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

All flight searches from Philadelphia to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Philadelphia.

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

Price alerts on flights to Dublin from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Dublin trip

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