Cheap Flights from Dublin to Philadelphia

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Flight deals from Dublin to Philadelphia

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

Philadelphia.$451 per passenger.Departing Mon, Nov 24, returning Mon, Dec 1.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Dublin on Mon, Nov 24, arriving in Philadelphia International.Inbound indirect flight with British Airways, departing from Philadelphia International on Mon, Dec 1, arriving in Dublin.Price includes taxes and charges.From $451, select.

Philadelphia.$451 per passenger.Departing Wed, Nov 12, returning Sun, Nov 16.Round-trip flight with Finnair.Outbound indirect flight with Finnair, departing from Dublin on Wed, Nov 12, arriving in Philadelphia International.Inbound indirect flight with Finnair, departing from Philadelphia International on Sun, Nov 16, arriving in Dublin.Price includes taxes and charges.From $451, select.

Philadelphia.$452 per passenger.Departing Mon, Dec 1, returning Sun, Dec 7.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Dublin on Mon, Dec 1, arriving in Philadelphia International.Inbound indirect flight with British Airways, departing from Philadelphia International on Sun, Dec 7, arriving in Dublin.Price includes taxes and charges.From $452, select.

Philadelphia.$455 per passenger.Departing Thu, Jun 12, returning Mon, Sep 8.Round-trip flight with Iberia and British Airways.Outbound indirect flight with Iberia, departing from Dublin on Thu, Jun 12, arriving in Philadelphia International.Inbound indirect flight with British Airways, departing from Philadelphia International on Mon, Sep 8, arriving in Dublin.Price includes taxes and charges.From $455, select.

Philadelphia.$455 per passenger.Departing Thu, Jun 12, returning Thu, Jun 26.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Dublin on Thu, Jun 12, arriving in Philadelphia International.Inbound indirect flight with British Airways, departing from Philadelphia International on Thu, Jun 26, arriving in Dublin.Price includes taxes and charges.From $455, select.

Philadelphia.$455 per passenger.Departing Thu, Sep 4, returning Mon, Sep 15.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Dublin on Thu, Sep 4, arriving in Philadelphia International.Inbound indirect flight with British Airways, departing from Philadelphia International on Mon, Sep 15, arriving in Dublin.Price includes taxes and charges.From $455, select.

Philadelphia.$455 per passenger.Departing Fri, Oct 3, returning Fri, Oct 17.Round-trip flight with Finnair.Outbound indirect flight with Finnair, departing from Dublin on Fri, Oct 3, arriving in Philadelphia International.Inbound indirect flight with Finnair, departing from Philadelphia International on Fri, Oct 17, arriving in Dublin.Price includes taxes and charges.From $455, select.

Philadelphia.$456 per passenger.Departing Fri, Oct 24, returning Mon, Nov 10.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Dublin on Fri, Oct 24, arriving in Philadelphia International.Inbound indirect flight with British Airways, departing from Philadelphia International on Mon, Nov 10, arriving in Dublin.Price includes taxes and charges.From $456, select.

Find the cheapest month to fly from Dublin to Philadelphia

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

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Direct flights from Dublin to Philadelphia

Alternative Dublin to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Dublin to Philadelphia? You could fly into the following airports instead.

Dublin to Philadelphia: Flight information

The things to know before you go.

Cheapest flight found	$451
Cheapest month to fly	November
Average flight time	7 hrs, 25 mins
Most popular airline	Finnair
Average flights per week	62

Finding cheap flights from Dublin to Philadelphia: Frequently asked questions

How many airports are there in Philadelphia?

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.

How much are round-trip flights from Dublin to Philadelphia?

The best price we found for a round-trip flight from Dublin to Philadelphia is $451. 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.

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

7 hours and 25 minutes is the average flight time from Dublin to Philadelphia.

Which airlines fly direct from Dublin to Philadelphia?

Finnair, Aer Lingus and American Airlines fly direct from Dublin to Philadelphia.

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

There are 62 flights per week flying from Dublin to Philadelphia, as of May 2025.

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

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

What's the cheapest airport to fly to in Philadelphia?

If you're flying from Dublin Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the center of Philadelphia. We've found flights to this airport from $451.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Philadelphia on Wednesday, November 12, 2025.

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

Yes – the average flight time is 7 hours and 25 minutes.

How can I get the best flight deal from Dublin Airport to Philadelphia?

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 Philadelphia 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.

When is the best time to book flights to Philadelphia?

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

What’s the weather like in Philadelphia?

In May, the average temperature is usually around 16°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.

Which is the cheapest airline to fly with from Dublin Airport to Philadelphia?

Currently, Finnair and Aer Lingus offer the cheapest flight tickets to Philadelphia.

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

Book a direct flight from Dublin Airport to Philadelphia and you'll be traveling for an average of 6 hours 35 minutes.
Dublin Airport is located in Dublin. Following the UTC-4 timezone, Philadelphia is four hours behind Dublin.
The busiest route is from Dublin Airport (DUB) to Philadelphia International Airport (PHL). There are 12 services every week between these two airports. If you want to get going as soon as possible, the earliest flight from DUB to PHL is the 09:30 American Airlines service. If you'd rather fly out later on, the final departure is at 16:20 with Aer Lingus.
For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your DUB to Philadelphia flight.
If you're flying during a public holiday or another peak period, allow extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.
You can book a direct Dublin Airport to Philadelphia ticket. Begin your trip at DUB and end it at Philadelphia International Airport (PHL).
Look out for promotions from American Airlines. This airline operates direct flights from Dublin Airport to Philadelphia.
Consider adding a stopover to potentially score a cheaper flight ticket from DUB to Philadelphia. Simply uncheck 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these connecting airports:
- London Heathrow Airport (LHR)
- Logan International Airport (BOS)
- Orlando International Airport (MCO)
Located around 8 kilometers from the center of Dublin, DUB can be reached in about 30 minutes by car, depending on traffic. Traveling on public transport takes roughly 2 hours 10 minutes.
Have an early flight from Dublin Airport to Philadelphia? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near DUB:
Of all flights departing from Dublin Airport, 72.87% arrive as scheduled at their destination.

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

The best price we've found for a one-way Dublin Airport to Philadelphia flight is $311. The cheapest price for a return flight is $451. Bear in mind fares can change due to availability at the time of booking.
Get cheap flights from DUB to Philadelphia by booking one month ahead. Based on our research, that's the best time for landing a bargain.
The best month for finding cheap Dublin Airport to Philadelphia tickets is May. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the lowest fares.
Snapping up a cheap flight from DUB to Philadelphia couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a lower fare pops up.
Find an affordable flight from Dublin Airport to Philadelphia with the help of our filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Philadelphia International Airport (PHL) is around 19 kilometers from central Philadelphia. If you're catching a cab or a ride-share, the drive will take roughly 15 minutes.
It takes around 45 minutes if you're traveling by public transport.
The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Dublin Airport to Philadelphia. Check in to one of these accommodation options near PHL instead:
Travel at your own speed with a Philadelphia International Airport rental car. Pick up a set of wheels from Dollar, Thrifty or Budget and discover more of Philadelphia and beyond.
Get the best deal by reserving your ride from Philadelphia International Airport around three weeks ahead of your flight from DUB to Philadelphia.
PHL is located at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

Central Philadelphia is about 56 kilometers from Trenton-Mercer Airport (TTN). After your flight from Dublin Airport to Philadelphia has touched down and you've made your way out of the airport, expect a drive of about 40 minutes.
You can expect the trip to take roughly 1 hour 45 minutes on public transport.
Following your DUB to Philadelphia flight, rest your head at a hotel close to TTN. These are some great accommodation options that'll help you switch to relaxation mode:
Budget, National and Enterprise make collecting a Trenton-Mercer Airport rental car easy and quick. These trusted companies are located in or around the terminal and will have you behind the wheel before you know it.
Lock in the lowest price by securing your ride from TTN four weeks ahead of time. You'll also have access to a greater range of vehicles.
You'll find Trenton-Mercer Airport at Scotch Road, Terminal Building.

Best time to go to Philadelphia

Before locking in your flights from Dublin Airport to Philadelphia, consider which time of year is best for you. High season in Philadelphia offers a lively atmosphere and plenty of things to do, while the off-season means you'll get cheaper deals on hotels and smaller crowds.
Before booking a Dublin Airport to Philadelphia flight ticket, think about the type of weather you enjoy. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).
Search for cheap tickets from DUB to Philadelphia in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 9ºC (48ºF) on average.

More about Philadelphia

When it comes to searching for somewhere to lay your head, you'll find the best stays in Philadelphia right here. Check out these hotels once you've locked in your flight from Dublin Airport to Philadelphia:
There are so many things to do and see in this city it can be tricky to know where to begin. Independence Hall, Liberty Bell and Philadelphia Museum of Art are highlights which should feature on any good Philadelphia itinerary.

Explore more of United States

You've seen Philadelphia, now it's time to explore more of United States. Journey around 129 kilometers north-east to New York to tick off its top attractions. From Statue of Liberty to Central Park and Empire State Building, your itinerary will be busy.
Boston is another sought-after destination in United States and is around 434 kilometers north-east of Philadelphia. No trip is complete without experiencing Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.