Cheap Flights from Philadelphia to Dublin from $940

Q: How much are return flights from Philadelphia to Dublin?

The best price we found for a return flight from Philadelphia to Dublin is $940. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Philadelphia to Dublin?

6 hours and 37 minutes is the average flight time from Philadelphia to Dublin.

Q: Which airlines fly direct from Philadelphia to Dublin?

Finnair, American Airlines and British Airways fly direct from Philadelphia to Dublin.

Q: How many flights are there a week from Philadelphia to Dublin?

As of March 2025, there are 60 flights per week flying from Philadelphia to Dublin.

Q: When is the cheapest time to fly from Philadelphia to Dublin?

The cheapest month to fly from Philadelphia to Dublin is usually March 2025.

Q: Which upcoming date is cheapest to fly from Philadelphia to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Dublin Airport on Sunday, 24 August 2025 .

Q: Can I get a direct flight from Philadelphia to Dublin Airport?

Yes – the average flight time is 6 hours and 37 minutes.

Q: How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

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Flight deals from Philadelphia to Dublin

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.$940 per passenger.Departing Sun, 24 Aug, returning Mon, 1 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Philadelphia International on Sun, 24 Aug, arriving in Dublin.Inbound indirect flight with Lufthansa, departs from Dublin on Mon, 1 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $940, select.

Dublin.$945 per passenger.Departing Wed, 3 Sep, returning Thu, 11 Sep.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Philadelphia International on Wed, 3 Sep, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Thu, 11 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $945, select.

Dublin.$945 per passenger.Departing Mon, 5 May, returning Wed, 14 May.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Philadelphia International on Mon, 5 May, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Wed, 14 May, arriving in Philadelphia International.Price includes taxes and charges.From $945, select.

Dublin.$945 per passenger.Departing Wed, 17 Sep, returning Fri, 26 Sep.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Philadelphia International on Wed, 17 Sep, arriving in Dublin.Inbound indirect flight with Finnair, departs from Dublin on Fri, 26 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $945, select.

Dublin.$948 per passenger.Departing Wed, 4 Jun, returning Wed, 11 Jun.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Philadelphia International on Wed, 4 Jun, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Wed, 11 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $948, select.

Dublin.$949 per passenger.Departing Mon, 19 May, returning Wed, 18 Jun.Return flight with Finnair.Outbound direct flight with Finnair departs from Philadelphia International on Mon, 19 May, arriving in Dublin.Inbound direct flight with Finnair departs from Dublin on Wed, 18 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $949, select.

Dublin.$1,179 per passenger.Departing Wed, 27 Aug, returning Tue, 2 Sep.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Philadelphia International on Wed, 27 Aug, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Tue, 2 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $1,179, select.

Dublin.$1,180 per passenger.Departing Mon, 26 May, returning Sun, 14 Dec.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Philadelphia International on Mon, 26 May, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Sun, 14 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,180, select.

Find the cheapest month to fly from Philadelphia to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Dublin flights are currently cheapest in May.

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Direct flights from Philadelphia to Dublin

Philadelphia to Dublin: Alternative routes

Compare routes from Philadelphia to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Philadelphia to Dublin: Flight information

The things to know before you go.

Cheapest flight found	$940
Cheapest month to fly	August
Average flight time	6 hrs, 37 mins
Most popular airline	Finnair
Average flights per week	60

Finding cheap flights from Philadelphia to Dublin: Frequently asked questions

How much are return flights from Philadelphia to Dublin?

How long does it take to fly from Philadelphia to Dublin?

Which airlines fly direct from Philadelphia to Dublin?

How many flights are there a week from Philadelphia to Dublin?

When is the cheapest time to fly from Philadelphia to Dublin?

Which upcoming date is cheapest to fly from Philadelphia to Dublin Airport on?

Can I get a direct flight from Philadelphia to Dublin Airport?

How can I find the best flight deal to Dublin?

When is the best time to book flights to Dublin?

Flying from Philadelphia to Dublin Airport (DUB): what you need to know

Philadelphia's main base, Philadelphia International Airport (PHL), is where plenty of awesome adventures begin. Explore your departure choices from here for your flight from Philadelphia to Dublin Airport (DUB).
The average time for a direct flight from Philadelphia to Dublin Airport is 6 hours 34 minutes.
Dublin is 4 hours ahead of Philadelphia. Dublin Airport is located in Dublin, which operates on the UTC+0 timezone.
The busiest route is from Philadelphia International Airport (PHL) to Dublin Airport (DUB), with 18 direct services every week. If you want to head off as soon as possible, the earliest flight from PHL to DUB is the 17:30 Aer Lingus option. If you prefer to leave later in the day, the last departure is at 22:25 with American Airlines.
Arrive at the airport on time so you don't miss your flight from Philadelphia to DUB. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.
Peak months like August or holiday periods such as Christmas and New Year will mean bigger waits at check-in and security. If you're travelling then, play it safe and head to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is a smart idea.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Get there in one go from Philadelphia International Airport (PHL). Direct flights from Philadelphia to Dublin Airport (DUB) operate from here.
When leaving from PHL, you can take a direct flight from Philadelphia to Dublin Airport with Aer Lingus.
We make it simple to plan a flight from Philadelphia to DUB with a stopover. To see your options departing from Philadelphia International Airport (PHL), deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Top stopovers between PHL and DUB include:
- Washington Dulles International Airport (IAD)
- London Heathrow Airport (LHR)
- Logan International Airport (BOS)
From the centre of Philadelphia, PHL is approximately 19 kilometres away. Use navigation apps or check the official airport website to work out the best way to reach the terminal.
After a relaxed start to your break? Stay near Philadelphia International Airport. Whether you're boarding an early flight from Philadelphia to Dublin Airport or just don't want to be rushed, these hotels have you covered:

About Dublin Airport (DUB)

Reserve a hotel near DUB if you're catching a late flight from Philadelphia to Dublin Airport. Choose one of these options and avoid the hassle of a long transfer:

Getting from Dublin Airport (DUB) to central Dublin

From Dublin Airport, Dublin is approximately 21 kilometres away. It takes around 29 minutes to get to the centre driving.
If you're using public transport, expect a journey time of around 2 hours and 9 minutes.

How to find the cheapest flights from Philadelphia to Dublin Airport (DUB)

Lock in a one-way ticket from Philadelphia to Dublin Airport from $787 or travel return from just $940. Fares listed are subject to change and may differ when you make your booking.
To find cheap tickets from Philadelphia to DUB, book as early as you can. Airlines generally offer the most competitive fares when flights are first made available.
If you're flexible with your travel plans, use the 'Whole month' tool. It'll find the cheapest price across the month when searching for your ticket from Philadelphia to Dublin Airport.
Sign into your online account or use the app to create a Price Alert. We'll get in touch right away if there's a deal you can't miss. It doesn't take long, and it'll save you the hassle of looking for a cheap ticket from Philadelphia to DUB every day.
Make the most of the filters to find your ideal trip. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Philadelphia to Dublin Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

The best time to fly from Philadelphia to Dublin Airport (DUB)

August is the busiest month for flights from Philadelphia to Dublin Airport. To skip the crowds, head for Dublin in February when it's quieter.
Think about the kind of weather that'll work with your plans for Dublin. July is known as the warmest month. Lock in your flights from Philadelphia to DUB sometime then and you can expect temperatures of between 10ºC and 20ºC.
Travel in January if you want cooler conditions. Temperatures average between 1ºC and 9ºC. However, this city promises a good time whenever you book your cheap flights from Philadelphia to Dublin Airport.

More about Dublin

Start your Dublin trip right by choosing the perfect place to stay. After booking your flight from Philadelphia to Dublin Airport, check out our range of accommodation options including:
There are so many things to explore in this city it can be hard to know where to start. Guinness Storehouse, Trinity College Library and Dublin Castle are top attractions which should feature on any good Dublin itinerary.

Complete your Dublin trip with a car rental

Finding you a cheap flight from Philadelphia to Dublin Airport isn't the only trick up our sleeve. Check out our car rentals in Dublin and explore at your own pace. We find deals from trusted car rental providers and put them all in one place. You can instantly compare rates and then book with no fees.