PHL - DUB

€185 Find Cheap Flights from Philadelphia to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Dublin departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Dublin, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to Dublin (PHL-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Philadelphia to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Philadelphia to Dublin

Mon, 22 Sep - Thu, 2 Oct
Delta Logo
12:17 - 10:00PHL-DUB
16h 43m2 stops
Delta Logo
10:00 - 00:54DUB-PHL
19h 54m2 stops
€429Delta
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Sat, 4 Oct - Tue, 14 Oct
KLM Logo
18:51 - 07:55PHL-DUB
32h 04m1 stop
KLM Logo
10:00 - 17:55DUB-PHL
12h 55m1 stop
€429KLM
Find Deal
Mon, 20 Oct - Sun, 2 Nov
Air Canada Logo
15:25 - 08:15PHL-DUB
35h 50m2 stops
Air Canada Logo
09:00 - 14:47DUB-PHL
34h 47m2 stops
€430Air Canada
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Mon, 15 Dec - Tue, 6 Jan
British Airways Logo
18:35 - 15:25PHL-DUB
15h 50m1 stop
British Airways Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
€432British Airways
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Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
10:10 - 10:20PHL-DUB
19h 10m2 stops
United Airlines Logo
12:05 - 00:32DUB-PHL
16h 27m2 stops
€433United Airlines
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Fri, 17 Oct - Fri, 31 Oct
Air Canada Logo
16:50 - 08:15PHL-DUB
10h 25m1 stop
Air Canada Logo
08:00 - 15:51DUB-PHL
11h 51m1 stop
€435Air Canada
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Wed, 5 Nov - Wed, 19 Nov
British Airways Logo
18:35 - 14:25PHL-DUB
14h 50m1 stop
British Airways Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
€437British Airways
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Fri, 31 Oct - Wed, 12 Nov
United Airlines Logo
12:40 - 10:20PHL-DUB
17h 40m2 stops
United Airlines Logo
09:00 - 15:51DUB-PHL
11h 51m1 stop
€447United Airlines
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Sat, 4 Oct - Wed, 15 Oct
Aer Lingus Logo
20:30 - 08:10PHL-DUB
6h 40mdirect
Aer Lingus Logo
16:20 - 19:00DUB-PHL
7h 40mdirect
€449Aer Lingus
Find Deal
Mon, 29 Sep - Fri, 3 Oct
Aer Lingus Logo
20:30 - 08:10PHL-DUB
6h 40mdirect
Aer Lingus Logo
16:20 - 19:00DUB-PHL
7h 40mdirect
€462Aer Lingus
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from €429 (return)
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 20% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
€429
Overall average: €605
Delta
Mon 22/9Thu 2/10
PHL - DUB • 2 stops
Cheapest direct flights
€433
Typical prices: €502-689
Finnair
Fri 24/10Fri 31/10
PHL - DUB • Direct
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We hope you love your trip to Dublin!
Booking Insights

KAYAK's insights & trends for Philadelphia to Dublin flights

Get data-powered insights and trends into flights from Philadelphia to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Dublin?

The average price of all round-trip flights from Philadelphia to Dublin clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Dublin on a Wednesday and more expensive on a Friday. On your return trip to Philadelphia, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Philadelphia to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Dublin is February, where tickets cost €511 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is €930 and €715 respectively.

Can I save money by flying with a stopover from Philadelphia to Dublin?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €537, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Dublin, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€185
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Philadelphia to Dublin

When to book flights from Philadelphia to Dublin

Are your dates flexible? Find out the best times to travel from Philadelphia to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Dublin

  • Does Dublin Airport have amenities for the disabled?

    Those requiring assistance due to disabilities should give details of their requirements through the airline at least 48h before traveling to Dublin Airport. The airport also has wheelchair-accessible toilets, induction loops to ensure those with hearing difficulties hear announcements, and a dog relief room for those traveling with assistance dogs.

  • Which long-term parking options are available at PHL?

    The most budget-friendly lot at PHL is the economy parking lot, which charges around $11 a day. Travelers can also leave their vehicles at alternative lots like the daily lots for around $24 and the hourly parking garages for about $40 per day.

  • Where can I spend the night at DUB?

    DUB has a magnificent hotel located approximately 3min away from its terminals. The grand Maldron hotel offers top-notch services and a free shuttle bus from the airport to the hotel.

  • Are there car rental services available at DUB?

    DUB is home to several top-rated car rental companies like Avis, Hertz, and Enterprise, which provide a wide range of vehicles to passengers landing at the bustling airport. You will find several car rental desks at the arrivals area in Terminal 1 and the multi-story parking garage near Terminal 2.

  • What is the cheapest flight from Philadelphia to Dublin?

    In the last 3 days, the lowest price for a flight from Philadelphia to Dublin was €217 for a one-way ticket and €502 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to Dublin?

    All the following airlines offer inflight Wi-Fi service on the Philadelphia to Dublin flight route: American Airlines, Finnair, Iberia, Aer Lingus, British Airways, Delta, SWISS, and Air France.

  • Which aircraft models fly most regularly from Philadelphia to Dublin?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Philadelphia to Dublin flight route.

  • Which airline alliances offer flights from Philadelphia to Dublin?

    oneworld is the only airline alliance operating flights between Philadelphia and Dublin.

  • On which days can I fly direct from Philadelphia to Dublin?

    There are direct flights from Philadelphia to Dublin on a daily basis.

  • How does KAYAK find such low prices on flights from Philadelphia to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Philadelphia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Philadelphia to Dublin

  • Nonstop flights to Dublin Airport (DUB) from Philadelphia Airport (PHL) are available through several airlines, including Iberia, Finnair, British Airways, and American Airlines. You can also fly to Dublin with alternative airlines like Amtrak and Delta Air Lines, making layovers during the trip.
  • The most affordable transportation means from downtown Philadelphia to Philadelphia Airport is the SEPTA Airport line, Regional Rail. The trains take approximately 25min to reach the airport’s terminals. The train fare during the weekdays is around $8 but changes to about $7 during the weekends.
  • Dublin Airport ensures those traveling with children have an easy time with facilities like baby changing rooms and baby changing facilities in T1 and T2, equipped with all amenities mothers may need. There is a stork exchange service in T1 and T2 where parents can rent strollers, car seats, and cradles.
  • The ideal way to wait for your flight is in the comfort of one of Philadelphia Airport’s lounges. Watch television, read a magazine or enjoy some beverages at the United Club lounge, located between concourse C and concourse D, for around $59.
  • Art lovers and those looking for a way to pass the time before a flight can explore the art installations and exhibitions that are an essential part of Philadelphia Airport’s culture. Some of the most popular artwork from renowned artists are Michel Delgado’s ‘The gum spotting experience’ in Terminal F and Lyn Godley’s ‘Soar’ in Terminal C.
  • The most affordable public transportation means from Dublin Airport to downtown Dublin is the Airlink, a coach service that charges approximately €7 ($8) for the trip. The express coach takes around 20min to reach Dublin’s city center.
  • Early morning or late evening flights may necessitate spending the night at Philadelphia Airport. In case you cannot sleep, you can either stay at the Minute Suites located inside the airport or at the Marriott Hotel, which is connected to Terminal B through a sky bridge.

Prefer to fly direct from Philadelphia to Dublin?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Philadelphia to Dublin.
Find which airlines fly direct from Philadelphia Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Philadelphia to Dublin

Monday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Tuesday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Wednesday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Thursday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Friday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Saturday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Sunday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

See more direct flights

Direct returns

Dublin to Philadelphia

Monday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Tuesday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Wednesday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Thursday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Friday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Saturday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Sunday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

See more direct flights

Reviews of the top airline flying from Philadelphia to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1271 reviews
6.5Food
7.3Boarding
6.9Entertainment
8.0Crew
7.1Comfort
Airline reviews

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

6.0 GoodAnonymous, Sept 2025IND - DUB
Read more Aer Lingus reviews

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Coming from the EU to the USA, Aer Lingus is a very good choice. You clear U.S. border control while still at the departure airport, so when you land in the States, you don’t need to go through the entry process again — very efficient and fast. In terms of comfort, Aer Lingus is better than the usual EU carriers like KLM, Lufthansa, or Air France, and also better than United. There’s more legroom, and the crew is helpful and kind. The food is average but slightly better than most airlines. Overall, the crew is definitely better than on American Airlines, though not quite at the level of Virgin.

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

Seat is business could have been a lot cleaner, but space was nice and seat was comfortable

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

A little late, but an overall pleasant flight. Staff pleasent hand helpful, a great start to our holiday.

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

Everything you need to know for your flight from Philadelphia to Dublin

Information on your arrival and departure airports

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