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Cheap flights from Philadelphia to Dublin from €180

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 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:35 - 07:30
PHL
-
DUB
15h 55m
2 stops
United Airlines Logo
09:30 - 21:09
DUB
-
PHL
15h 39m
2 stops
€388United Airlines
Sun, 1 Mar - Tue, 10 Mar
Multiple Airlines Logo
18:35 - 14:20
PHL
-
DUB
14h 45m
1 stop
Multiple Airlines Logo
11:30 - 13:55
DUB
-
PHL
7h 25mdirect
€389Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
British Airways Logo
19:50 - 13:30
PHL
-
DUB
12h 40m
1 stop
British Airways Logo
08:40 - 16:40
DUB
-
PHL
13h 00m
1 stop
€389British Airways
Fri, 1 May - Fri, 8 May
Air Canada Logo
09:15 - 08:15
PHL
-
DUB
18h 00m
1 stop
Air Canada Logo
09:50 - 14:48
DUB
-
PHL
33h 58m
2 stops
€390Air Canada
Wed, 29 Apr - Thu, 7 May
British Airways Logo
19:40 - 11:15
PHL
-
DUB
10h 35m
1 stop
British Airways Logo
06:40 - 13:15
DUB
-
PHL
11h 35m
1 stop
€391British Airways
Tue, 17 Feb - Sun, 22 Feb
British Airways Logo
18:35 - 15:40
PHL
-
DUB
16h 05m
1 stop
British Airways Logo
06:40 - 16:15
DUB
-
PHL
14h 35m
1 stop
€392British Airways
Thu, 19 Feb - Thu, 26 Feb
British Airways Logo
18:45 - 11:20
PHL
-
DUB
11h 35m
1 stop
British Airways Logo
18:00 - 12:15
DUB
-
PHL
23h 15m
1 stop
€393British Airways
Sun, 5 Apr - Sun, 12 Apr
British Airways Logo
19:40 - 22:05
PHL
-
DUB
21h 25m
1 stop
British Airways Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
€394British Airways
Thu, 5 Mar - Tue, 10 Mar
United Airlines Logo
19:45 - 10:40
PHL
-
DUB
9h 55m
1 stop
United Airlines Logo
09:50 - 12:17
DUB
-
PHL
31h 27m
2 stops
€395United Airlines
Mon, 20 Apr - Sat, 2 May
Finnair Logo
20:50 - 08:40
PHL
-
DUB
6h 50mdirect
Finnair Logo
11:30 - 13:55
DUB
-
PHL
7h 25mdirect
€395Finnair
Mon, 16 Feb - Mon, 23 Feb

Air Canada flights from Philadelphia to Dublin

Our best Air Canada deals on Philadelphia to Dublin flight tickets
Air Canada
29 Apr
PHL09:15Philadelphia
18h 00m
1 stop
DUB08:15Dublin
7 May
DUB09:50Dublin
33h 58m
2 stops
PHL14:48Philadelphia
€390
Air Canada
21 Feb
PHL15:30Philadelphia
34h 40m
2 stops
DUB07:10Dublin
4 Mar
DUB09:00Dublin
11h 49m
1 stop
PHL15:49Philadelphia
€408
Air Canada
30 Apr
PHL09:15Philadelphia
18h 00m
1 stop
DUB08:15Dublin
5 May
DUB09:50Dublin
10h 49m
1 stop
PHL15:39Philadelphia
€409

Aer Lingus flights from Philadelphia to Dublin

Our best Aer Lingus deals on Philadelphia to Dublin flight tickets
Aer Lingus
5 Mar
PHL17:30Philadelphia
6h 35m
DUB05:05Dublin
12 Mar
DUB13:00Dublin
8h 00m
PHL17:00Philadelphia
€400
Aer Lingus
12 May
PHL20:25Philadelphia
6h 50m
DUB08:15Dublin
22 May
DUB16:10Dublin
7h 45m
PHL18:55Philadelphia
€406
Aer Lingus
25 Jan
PHL21:25Philadelphia
6h 15m
DUB08:40Dublin
27 Jan
DUB11:30Dublin
7h 35m
PHL14:05Philadelphia
€529

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 22 January 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 1/3

10:35-07:30

2 stops15h 55m

Dublin

Tue 10/3

09:30-21:09

2 stops15h 39m

€388

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 27/2

18:35-14:20

1 stop14h 45m

Dublin

Fri 6/3

11:30-13:55

Nonstop7h 25m

€389

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 1/5

19:50-13:30

1 stop12h 40m

Dublin

Fri 8/5

08:40-16:40

1 stop13h 00m

€389

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 29/4

09:15-08:15

1 stop18h 00m

Dublin

Thu 7/5

09:50-14:48

2 stops33h 58m

€390

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 17/2

19:40-11:15

1 stop10h 35m

Dublin

Sun 22/2

06:40-13:15

1 stop11h 35m

€391

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 19/2

18:35-15:40

1 stop16h 05m

Dublin

Thu 26/2

06:40-16:15

1 stop14h 35m

€392

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sun 5/4

18:45-11:20

1 stop11h 35m

Dublin

Sun 12/4

18:00-12:15

1 stop23h 15m

€393

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 5/3

19:40-22:05

1 stop21h 25m

Dublin

Tue 10/3

11:30-14:55

Nonstop7h 25m

€394

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 20/4

19:45-10:40

1 stop9h 55m

Dublin

Sat 2/5

09:50-12:17

2 stops31h 27m

€395

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 16/2

20:50-08:40

Nonstop6h 50m

Dublin

Mon 23/2

11:30-13:55

Nonstop7h 25m

€395

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 November instead. Flights to Dublin in November, while not as cheap as those in February, still average around €464.

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

Our data shows that the cheapest Philadelphia to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €398. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €582 on average. Flights to Dublin from Philadelphia in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 €595 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 €521 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 January 2026, prices for Philadelphia to Dublin flights are approximately 14% 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 €359Free CancellationRating
7.2
1,441 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 1,441 momondo users rating the airline 7.2/10. The cheapest Aer Lingus deal from Philadelphia to Dublin in the last 72 hours was €359 (round-trip), much lower than the average airfare cost of €582 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
Dundalk
Naas
Tullamore
Kildare
Enniscorthy
Bray
Mullingar
Carlingford
Gorey
Malahide
Maynooth
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.

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