€255 Cheap Flights Philadelphia to Dublin (PHL-DUB)

View €255 flight on Tue, 21 Oct 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Dublin Airport (DUB)

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Cheap flights from Philadelphia to Dublin (PHL-DUB)

Prices were available within the past 7 days and start at €255 for one-way flights and €391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, 9 Dec - Thu, 18 Dec
PHL
Philadelphia
DUB
Dublin
€391 Return, found 22 hours ago
€391
Return
found 22 hours ago
Select Aer Lingus flight, departing Tue, 9 Dec from Philadelphia to Dublin, returning Thu, 18 Dec, priced at €391 found 22 hours ago
Aer Lingus
Wed, 3 Dec - Thu, 5 Mar
PHL
Philadelphia
DUB
Dublin
€393 Return, found 6 days ago
€393
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 3 Dec from Philadelphia to Dublin, returning Thu, 5 Mar, priced at €393 found 6 days ago
United
Tue, 3 Mar - Wed, 11 Mar
PHL
Philadelphia
DUB
Dublin
€396 Return, found 6 days ago
€396
Return
found 6 days ago
Select United flight, departing Tue, 3 Mar from Philadelphia to Dublin, returning Wed, 11 Mar, priced at €396 found 6 days ago
Aer Lingus
Tue, 9 Dec - Thu, 18 Dec
PHL
Philadelphia
DUB
Dublin
€398 Return, found 22 hours ago
€398
Return
found 22 hours ago
Select Aer Lingus flight, departing Tue, 9 Dec from Philadelphia to Dublin, returning Thu, 18 Dec, priced at €398 found 22 hours ago
Aer Lingus
Wed, 3 Dec - Thu, 5 Mar
PHL
Philadelphia
DUB
Dublin
€398 Return, found 6 days ago
€398
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 3 Dec from Philadelphia to Dublin, returning Thu, 5 Mar, priced at €398 found 6 days ago
American Airlines
Mon, 1 Dec - Thu, 5 Mar
PHL
Philadelphia
DUB
Dublin
€399 Return, found 6 days ago
€399
Return
found 6 days ago
Select American Airlines flight, departing Mon, 1 Dec from Philadelphia to Dublin, returning Thu, 5 Mar, priced at €399 found 6 days ago
Iberia
Mon, 1 Dec - Thu, 5 Mar
PHL
Philadelphia
DUB
Dublin
€401 Return, found 6 days ago
€401
Return
found 6 days ago
Select Iberia flight, departing Mon, 1 Dec from Philadelphia to Dublin, returning Thu, 5 Mar, priced at €401 found 6 days ago
United
Mon, 1 Dec - Thu, 5 Mar
PHL
Philadelphia
DUB
Dublin
€402 Return, found 6 days ago
€402
Return
found 6 days ago
Select United flight, departing Mon, 1 Dec from Philadelphia to Dublin, returning Thu, 5 Mar, priced at €402 found 6 days ago
Air Canada
Tue, 3 Mar - Wed, 11 Mar
PHL
Philadelphia
DUB
Dublin
€402 Return, found 6 days ago
€402
Return
found 6 days ago
Select Air Canada flight, departing Tue, 3 Mar from Philadelphia to Dublin, returning Wed, 11 Mar, priced at €402 found 6 days ago
Aer Lingus
Wed, 6 May - Tue, 12 May
PHL
Philadelphia
DUB
Dublin
€403 Return, found 5 days ago
€403
Return
found 5 days ago
Select Aer Lingus flight, departing Wed, 6 May from Philadelphia to Dublin, returning Tue, 12 May, priced at €403 found 5 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Dublin (DUB)

November is typically the cheapest month to fly

From €342 - €803 per traveller.

Graph displaying average flight prices per month

Philadelphia to Dublin route information
Origin airport
Philadelphia Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, TAP Portugal, United
Return price
€391
Distance
5223 km
Average flight time
11 hours 40 mins

Perfect flights from Philadelphia to Dublin

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Philadelphia to Dublin. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Dublin, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Philadelphia Intl. to Dublin ticket options cater to your travel preferences, with incredible one-way fares from €255 and roundtrip prices from €391. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Dublin and explore Dublin and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your PHL to DUB travel arrangements today and embark on the journey of a lifetime in Dublin.

Frequently asked questions

How much is a flight from PHL to Dublin Airport (DUB)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Philadelphia Intl. Airport (PHL) to Dublin Airport (DUB) start from €391. Book now to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Airport to DUB?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Philadelphia Airport to DUB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Intl. Airport (PHL) to DUB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Airport to DUB?
The distance is around 5,300 kilometres, so pack your carry-on bag with all the items you need to make your journey comfortable. Wondering what to take on board your Philadelphia to Corballis flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Dublin Airport (DUB)?
Aer Lingus (EI) is the preferred choice for many travellers. It offers 30 flights between Philadelphia Intl. Airport (PHL) and Dublin Airport (DUB) each month. Another carrier servicing this route is American Airlines (AA). You'll have 30 flights each month to select from.
Are Philadelphia Intl. Airport (PHL) to DUB flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some of the cheapest fares from Philadelphia Intl. Airport (PHL) to Dublin Airport (DUB) popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

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