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Cheap flights from Philadelphia to Dublin from €283

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 2/6. 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
10:05 - 07:45
PHL
-
DUB
16h 40m
1 stop
United Airlines Logo
09:20 - 14:05
DUB
-
PHL
33h 45m
2 stops
€580United Airlines
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
19:55 - 07:20
PHL
-
DUB
30h 25m
1 stop
United Airlines Logo
09:50 - 09:45
DUB
-
PHL
28h 55m
1 stop
€581United Airlines
Tue, 8 Sep - Tue, 15 Sep
United Airlines Logo
19:55 - 07:20
PHL
-
DUB
30h 25m
1 stop
United Airlines Logo
09:50 - 14:05
DUB
-
PHL
33h 15m
3 stops
€582United Airlines
Mon, 7 Sep - Tue, 15 Sep
Finnair Logo
22:10 - 08:30
PHL
-
DUB
6h 20mdirect
Finnair Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
€583Finnair
Mon, 26 Oct - Tue, 3 Nov
United Airlines Logo
10:28 - 07:45
PHL
-
DUB
16h 17m
2 stops
United Airlines Logo
09:20 - 12:23
DUB
-
PHL
32h 03m
2 stops
€583United Airlines
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
10:28 - 07:45
PHL
-
DUB
16h 17m
2 stops
United Airlines Logo
09:20 - 12:23
DUB
-
PHL
32h 03m
2 stops
€584United Airlines
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
15:10 - 07:20
PHL
-
DUB
11h 10m
1 stop
United Airlines Logo
09:50 - 14:08
DUB
-
PHL
33h 18m
2 stops
€585United Airlines
Mon, 7 Sep - Tue, 15 Sep
United Airlines Logo
06:00 - 09:45
PHL
-
DUB
22h 45m
1 stop
United Airlines Logo
09:20 - 14:05
DUB
-
PHL
33h 45m
3 stops
€586United Airlines
Wed, 9 Sep - Wed, 16 Sep
Finnair Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
Finnair Logo
09:30 - 11:45
DUB
-
PHL
7h 15mdirect
€587Finnair
Tue, 8 Sep - Tue, 15 Sep
American Airlines Logo
19:35 - 12:05
PHL
-
DUB
11h 30m
1 stop
American Airlines Logo
09:30 - 11:45
DUB
-
PHL
7h 15mdirect
€588American Airlines
Tue, 8 Sep - Tue, 15 Sep

American Airlines flights from Philadelphia to Dublin

Our best American Airlines deals on Philadelphia to Dublin flight tickets
American Airlines
20 Oct
PHL22:20Philadelphia
11h 15m
1 stop
DUB14:35Dublin
27 Oct
DUB11:30Dublin
7h 35m
PHL15:05Philadelphia
€624
American Airlines
2 Sept
PHL19:35Philadelphia
12h 20m
1 stop
DUB12:55Dublin
9 Sept
DUB09:30Dublin
7h 15m
PHL11:45Philadelphia
€628
American Airlines
5 Sept
PHL22:20Philadelphia
11h 05m
1 stop
DUB14:25Dublin
15 Sept
DUB09:30Dublin
7h 15m
PHL11:45Philadelphia
€630

United Airlines flights from Philadelphia to Dublin

Our best United Airlines deals on Philadelphia to Dublin flight tickets
United Airlines
2 Sept
PHL10:05Philadelphia
16h 40m
1 stop
DUB07:45Dublin
8 Sept
DUB09:20Dublin
33h 45m
2 stops
PHL14:05Philadelphia
€580
United Airlines
8 Sept
PHL19:55Philadelphia
30h 25m
1 stop
DUB07:20Dublin
18 Sept
DUB09:20Dublin
33h 45m
3 stops
PHL14:05Philadelphia
€581
United Airlines
7 Sept
PHL19:55Philadelphia
30h 25m
1 stop
DUB07:20Dublin
15 Sept
DUB09:50Dublin
33h 15m
3 stops
PHL14:05Philadelphia
€582

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 29 April 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

Cheapest return flight

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 2/9

10:05-07:45

1 stop16h 40m

Dublin

Tue 8/9

09:20-14:05

2 stops33h 45m

€580

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 8/9

19:55-07:20

1 stop30h 25m

Dublin

Tue 15/9

09:50-09:45

1 stop28h 55m

€581

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 7/9

19:55-07:20

1 stop30h 25m

Dublin

Tue 15/9

09:50-14:05

3 stops33h 15m

€582
Fastest return journey

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 26/10

22:10-08:30

Nonstop6h 20m

Dublin

Tue 3/11

11:30-14:05

Nonstop7h 35m

€583

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 2/9

10:28-07:45

2 stops16h 17m

Dublin

Tue 8/9

09:20-12:23

2 stops32h 03m

€583

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 2/9

10:28-07:45

2 stops16h 17m

Dublin

Tue 8/9

09:20-12:23

2 stops32h 03m

€584

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 7/9

15:10-07:20

1 stop11h 10m

Dublin

Tue 15/9

09:50-14:08

2 stops33h 18m

€585

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 9/9

06:00-09:45

1 stop22h 45m

Dublin

Wed 16/9

09:20-14:05

3 stops33h 45m

€586

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 8/9

18:50-06:30

Nonstop6h 40m

Dublin

Tue 15/9

09:30-11:45

Nonstop7h 15m

€587

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 8/9

19:35-12:05

1 stop11h 30m

Dublin

Tue 15/9

09:30-11:45

Nonstop7h 15m

€588

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 typical price of a round-trip flight between Philadelphia and Dublin?

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 €467.

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

Our data shows that Wednesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €482. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €650. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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 from Philadelphia 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 €505 on momondo.

How have Philadelphia to Dublin flight prices changed over time?

As of April 2026, prices for Philadelphia to Dublin flights are approximately 40% 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

Best price found

€482

Fastest flight time

6h 20m

Direct flights

Every day

Airports in Dublin

1 airport
The best flight deal from Philadelphia to Dublin found on momondo in the last 72 hours is €482
The fastest flight from Philadelphia to Dublin takes 6h 20m
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

Frequently asked questions about flying from Philadelphia to Dublin

  • 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 20m.

  • 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
7.3
1,536 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Philadelphia to Dublin

    Aer Lingus flies from Philadelphia to Dublin around 14 times per week, with 1,536 momondo users rating the airline 7.3/10. 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 €537 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
Cavan
Wicklow
Dundalk
Naas
Tullamore
Kildare
Swords
Bray
Gorey
Leixlip
Mullingar
Malahide
Maynooth
Carlingford
Castleknock
Enniscorthy
Arklow
Thurles

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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