What is the cheapest airline that flies from Philadelphia to Dublin?

Aer Lingus and United Airlines are the most popular carriers operating from Philadelphia to Dublin

How many flights depart from Philadelphia to Dublin on average per day?

10 flights are operational daily from Philadelphia to Dublin as of May 2026. The most popular departure time for this route is 18:00, with 100% of flights per day taking off in the evening.

Which airlines fly to Dublin?

Aer Lingus, United Airlines and JetBlue are the top three most popular airlines that fly to Dublin from Philadelphia according to our data. Aer Lingus is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Philadelphia to Dublin on average per week?

As of May 2026, 70 flights take off from Philadelphia and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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?

As of May 2026, there is 1 operator available to choose from 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.

€210 Cheap Flights from Philadelphia to Dublin in 2026

Q: What is the typical price of a round-trip flight between Philadelphia and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from €1,115 to €801. The lowest price recently found on this route was €517.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Philadelphia to Dublin

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:30 - 06:30

PHL

DUB

7h 00mdirect

13:45 - 16:10

DUB

PHL

7h 25mdirect

€517Finnair

Mon, 24 Aug - Fri, 4 Sep

20:25 - 08:15

PHL

DUB

6h 50mdirect

13:20 - 10:09

DUB

PHL

25h 49m

1 stop

€517Aer Lingus

Wed, 19 Aug - Wed, 26 Aug

19:37 - 11:50

PHL

DUB

11h 13m

1 stop

13:45 - 16:10

DUB

PHL

7h 25mdirect

€519Iberia

Wed, 19 Aug - Wed, 26 Aug

17:55 - 11:50

PHL

DUB

12h 55m

1 stop

13:45 - 16:10

DUB

PHL

7h 25mdirect

€520Finnair

Thu, 13 Aug - Fri, 21 Aug

16:56 - 09:35

PHL

DUB

11h 39m

1 stop

13:45 - 16:10

DUB

PHL

7h 25mdirect

€521American Airlines

Wed, 19 Aug - Wed, 26 Aug

18:30 - 06:30

PHL

DUB

7h 00mdirect

09:30 - 19:19

DUB

PHL

14h 49m

1 stop

€525Iberia

Thu, 20 Aug - Sat, 29 Aug

18:35 - 11:50

PHL

DUB

12h 15m

1 stop

09:50 - 17:40

DUB

PHL

12h 50m

1 stop

€526Iberia

Thu, 6 Aug - Thu, 20 Aug

20:25 - 08:15

PHL

DUB

6h 50mdirect

16:10 - 18:55

DUB

PHL

7h 45mdirect

€527Aer Lingus

Thu, 23 Jul - Tue, 4 Aug

18:25 - 06:30

PHL

DUB

7h 05mdirect

13:45 - 16:10

DUB

PHL

7h 25mdirect

€528Finnair

Mon, 13 Jul - Wed, 22 Jul

17:40 - 11:50

PHL

DUB

13h 10m

1 stop

13:45 - 16:10

DUB

PHL

7h 25mdirect

€529Finnair

Mon, 13 Jul - Thu, 23 Jul

Delta flights from Philadelphia to Dublin

Our best Delta deals on Philadelphia to Dublin flight tickets

Delta

6 Aug

PHL10:43Philadelphia

16h 12m

2 stops

DUB07:55Dublin

20 Aug

DUB11:00Dublin

17h 26m

2 stops

PHL23:26Philadelphia

€533

Delta

13 Jul

PHL13:10Philadelphia

16h 35m

1 stop

DUB10:45Dublin

22 Jul

DUB10:00Dublin

18h 16m

1 stop

PHL23:16Philadelphia

€545

Delta

14 Aug

PHL09:40Philadelphia

19h 20m

1 stop

DUB10:00Dublin

23 Aug

DUB13:25Dublin

16h 54m

2 stops

PHL01:19Philadelphia

€546

KLM flights from Philadelphia to Dublin

Our best KLM deals on Philadelphia to Dublin flight tickets

KLM

24 Aug

PHL15:29Philadelphia

11h 26m

1 stop

DUB07:55Dublin

4 Sept

DUB10:00Dublin

14h 25m

1 stop

PHL19:25Philadelphia

€530

KLM

13 Jul

PHL16:08Philadelphia

11h 37m

1 stop

DUB08:45Dublin

22 Jul

DUB11:00Dublin

34h 04m

1 stop

PHL16:04Philadelphia

€542

KLM

15 Jul

PHL17:28Philadelphia

11h 32m

1 stop

DUB10:00Dublin

24 Jul

DUB11:00Dublin

18h 59m

1 stop

PHL00:59Philadelphia

€551

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 24/8

18:30-06:30

Nonstop7h 00m

Dublin

Fri 4/9

13:45-16:10

Nonstop7h 25m

€517

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 19/8

20:25-08:15

Nonstop6h 50m

Dublin

Wed 26/8

13:20-10:09

1 stop25h 49m

€517

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 19/8

19:37-11:50

1 stop11h 13m

Dublin

Wed 26/8

13:45-16:10

Nonstop7h 25m

€519

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 13/8

17:55-11:50

1 stop12h 55m

Dublin

Fri 21/8

13:45-16:10

Nonstop7h 25m

€520

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 19/8

16:56-09:35

1 stop11h 39m

Dublin

Wed 26/8

13:45-16:10

Nonstop7h 25m

€521

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 20/8

18:30-06:30

Nonstop7h 00m

Dublin

Sat 29/8

09:30-19:19

1 stop14h 49m

€525

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 6/8

18:35-11:50

1 stop12h 15m

Dublin

Thu 20/8

09:50-17:40

1 stop12h 50m

€526

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 23/7

20:25-08:15

Nonstop6h 50m

Dublin

Tue 4/8

16:10-18:55

Nonstop7h 45m

€527

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 13/7

18:25-06:30

Nonstop7h 05m

Dublin

Wed 22/7

13:45-16:10

Nonstop7h 25m

€528

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 13/7

17:40-11:50

1 stop13h 10m

Dublin

Thu 23/7

13:45-16:10

Nonstop7h 25m

€529

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 January, then book flights to Dublin from Philadelphia during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €467.

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 €587 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 €511 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.

Can stopping save me money on Philadelphia to Dublin flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Dublin.

How have Philadelphia to Dublin flight prices changed over time?

As of May 2026, prices for Philadelphia to Dublin flights are approximately 39% 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 20m
Direct flights	Every day
Airports in Dublin	1 airport

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?
As of May 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Philadelphia and Dublin, the leading plane model is Boeing 787-8 Dreamliner, making up 34.98% of the total bookings. Other popular models include Airbus A321neo with 32.56%, Boeing 787 Dreamliner with 23.46%, and Boeing 787-9 Dreamliner with 4.03%.
What is the most popular airline from Philadelphia to Dublin?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Dublin is Aer Lingus, representing 100% of all bookings.

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 Lingus	PriceFrom €361	Free Cancellation	Rating 7.3 1,587 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 1,587 momondo users rating the airline 7.3/10. The cheapest Aer Lingus deal from Philadelphia to Dublin in the last 72 hours was €361 (round-trip), much lower than the average airfare cost of €546 for Aer Lingus flights on this route.

Kilkenny

Athlone

Cavan

Wicklow

Dundalk

Naas

Swords

Bray

Gorey

Kildare

Tullamore

Mullingar

Leixlip

Maynooth

Castleknock

Malahide

Carlingford

Enniscorthy

Drogheda

Portmarnock

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 26/6

Fri 3/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Nearby airports

Airlines

Other Ireland destinations

Complete your trip

Feeling lucky

Airports servicing Ireland

Cheap flights from Philadelphia to Dublin from €210

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Philadelphia to Dublin

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Delta flights from Philadelphia to Dublin

Our best Delta deals on Philadelphia to Dublin flight tickets

KLM flights from Philadelphia to Dublin

Our best KLM deals on Philadelphia to Dublin flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Dublin that are best for you.

See travel insights to Dublin from

How to get the cheapest flight ticket from Philadelphia to Dublin

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

What is the cheapest month to fly to Dublin?

What is the cheapest Philadelphia to Dublin flight route?

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

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

Can stopping save me money on Philadelphia to Dublin flights?

How have Philadelphia to Dublin flight prices changed over time?

What is the cheapest airline that flies from Philadelphia to Dublin?

Which airlines fly to Dublin?

How many flights depart from Philadelphia to Dublin on average per day?

How many flights depart from Philadelphia to Dublin on average per week?

When to book flights from Philadelphia to Dublin

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

Direct flights

Airports in Dublin

Frequently asked questions about flying 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

Aer Lingus Flights From Philadelphia to Dublin

Travelling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland

Fly your favourite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Dublin

Explore popular destinations other users love

According to popular flight searches on momondo this year