PHL - DUB

€226 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 29/9. 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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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, 15 Sep - Wed, 24 Sep
Aer Lingus Logo
20:30 - 08:10PHL-DUB
6h 40mdirect
Aer Lingus Logo
16:20 - 19:00DUB-PHL
7h 40mdirect
€390Aer Lingus
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Mon, 8 Sep - Wed, 17 Sep
Aer Lingus Logo
20:30 - 08:10PHL-DUB
6h 40mdirect
Aer Lingus Logo
16:20 - 19:00DUB-PHL
7h 40mdirect
€391Aer Lingus
Find Deal
Wed, 29 Oct - Fri, 7 Nov
Aer Lingus Logo
18:30 - 05:05PHL-DUB
6h 35mdirect
Aer Lingus Logo
13:00 - 16:00DUB-PHL
8h 00mdirect
€392Aer Lingus
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Wed, 5 Nov - Wed, 19 Nov
United Airlines Logo
10:34 - 10:20PHL-DUB
18h 46m1 stop
United Airlines Logo
09:00 - 17:29DUB-PHL
37h 29m2 stops
€394United Airlines
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Mon, 13 Oct - Thu, 11 Dec
Aer Lingus Logo
20:30 - 08:10PHL-DUB
6h 40mdirect
Aer Lingus Logo
13:00 - 16:00DUB-PHL
8h 00mdirect
€397Aer Lingus
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Wed, 5 Nov - Wed, 19 Nov
United Airlines Logo
10:05 - 10:20PHL-DUB
19h 15m2 stops
United Airlines Logo
09:00 - 14:06DUB-PHL
34h 06m2 stops
€398United Airlines
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Sun, 9 Nov - Wed, 19 Nov
British Airways Logo
18:35 - 14:20PHL-DUB
14h 45m1 stop
British Airways Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
€400British Airways
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Tue, 4 Nov - Tue, 11 Nov
Lufthansa Logo
17:40 - 11:00PHL-DUB
12h 20m1 stop
Lufthansa Logo
05:00 - 16:05DUB-PHL
16h 05m1 stop
€401Lufthansa
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Wed, 29 Oct - Fri, 7 Nov
American Airlines Logo
19:35 - 11:15PHL-DUB
11h 40m1 stop
American Airlines Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
€404American Airlines
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Sun, 19 Oct - Mon, 3 Nov
British Airways Logo
18:30 - 09:40PHL-DUB
10h 10m1 stop
British Airways Logo
20:40 - 13:10DUB-PHL
21h 30m1 stop
€414British Airways
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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 Sunday. On your return trip to Philadelphia, you should consider flying back on a Tuesday, 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 November, where tickets cost €511 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is €942 and €744 respectively.

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 6 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


Good to know

Low seasonFebruary
Cheapest flight€226
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 7% 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 €261 for a one-way ticket and €451 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, Aer Lingus, British Airways, Iberia, Delta, and SWISS.

  • 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, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Direct returns

Dublin to Philadelphia

Monday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

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.
7.1
Aer LingusOverall score based on 1190 reviews
6.4Food
7.1Comfort
8.0Crew
7.3Boarding
6.8Entertainment
Airline reviews

We booked a flight from FCO(Rome) with a stop over at DUB(Dublin) going to JFK. Boarding from Rome was kind of chaotic since the airport I guess is very small and we needed to shuttle to the airplane. The gate agent just let everyone and anyone go without using the sections so that took a lot longer than usual boarding. From drinking to JFk boarding was good and organized. Amazingly the flights was very smooth sailing and we’ve flown American big airplane to small companies before. The aircraft’s itself is on the older side, can’t complain tho because the plane ride wa smooth. For a 3 hour plane ride, nothing was complimentary. But for the longer leg of the plane complimentary snacks, meals and drinks were provided which was great. The food wasn’t bad either. I would fly with them again, great price and good service.

8.0 ExcellentGene, Jul 2025FCO - DUB
Read more Aer Lingus reviews

We booked a flight from FCO(Rome) with a stop over at DUB(Dublin) going to JFK. Boarding from Rome was kind of chaotic since the airport I guess is very small and we needed to shuttle to the airplane. The gate agent just let everyone and anyone go without using the sections so that took a lot longer than usual boarding. From drinking to JFk boarding was good and organized. Amazingly the flights was very smooth sailing and we’ve flown American big airplane to small companies before. The aircraft’s itself is on the older side, can’t complain tho because the plane ride wa smooth. For a 3 hour plane ride, nothing was complimentary. But for the longer leg of the plane complimentary snacks, meals and drinks were provided which was great. The food wasn’t bad either. I would fly with them again, great price and good service.

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

Everything went well. I made my connection which is always a concern.

I appteciate the very courteous staff. The flight was good. Something that wasn't good was that my bag was only checked as far as Dublin and I had a connecting flight to Vienna. (That was a mistake the ORD desk made.) Fortunately the desk at DUB was able to re-tag without me having to re-check in (which initially it seemed I might have to do.)

I had an awful experience at the ticketing agent stand. I had purchased three tickets, one of which I had the maiden name of a passenger on the ticket. They refused to help, assist, and actually delayed our process and had us miss an opportunity to purchase a ticket on the same flight. I was sent through multiple phone calls, none of which helped, and the person at the counter was the person who told me to both call Aer Lingus for help and was the person who said they could not fulfill my request that they were privy to from the beginning. My partner is still stuck in Scotland, racking up thousands of dollars in additional fees and tickets. I am very upset and two of my tickets went unused. I will never be using Aer Lingus ever again and I will continue to complain about them.

This was the most expensive economy flight per minute of flight time ever. But the quality was lacking. Extremely Aer Lingus rude staff at LHR said that the flight from London to Dublin (Ireland) was “NOT international.” Horrified at the colonial and imperial perspective. Seats were dirty with trash in seat pockets. Airline doesn’t clean or care about hygiene and safety.

When I booked the flight, I wasn't aware that this was a "no frills" flight. No wifi, no reclining seat, no complimentary soft drinks.

Charging for coffee on a business class fare??? And to not even mention it? Inexcusable. Boarding and disembarking was pathetic. Could not use a jetway on either end. Had to use stairs and walk across tarmac at origination and use stairs and be bussed to terminal at destination.

It was excellent! The plane left Chicago early. Arrived in Dublin early. The crew was excellent! It was a great experience.

The Nice airport was a horrible boarding experience. I have never experienced the kind of compressed mob (in the B12-B17 gate area) of people all unclear what was happening and no airport staff to assist. There was no signage and 1000’s of people waiting for any info for 2 hours.

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

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