DUB - PHL

£274 Find Cheap Flights from Dublin to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Philadelphia departing on 18/5. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Philadelphia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Philadelphia.
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Everything you should know

Cheapest return fare
£282
Typical prices: £346-£410
Multiple Airlines
Tue 21/4Tue 28/4
DUB - PHL • Direct
Cheapest direct flights
£288
Typical prices: £380-£624
Finnair
Wed 10/6Sat 20/6
DUB - PHL • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Airlines' Main Cabin Extra includes early boarding.
Aer Lingus provides Wi-Fi on most long-haul flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Finnair
Cheapest • from £288 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 17% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Philadelphia!
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Flight Deals

Cheap Flights from Dublin to Philadelphia (DUB-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Philadelphia 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 Dublin to Philadelphia

Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
Multiple Airlines Logo
22:05 - 18:50
PHL
-
DUB
15h 45m
1 stop
£282Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
Multiple Airlines Logo
19:25 - 19:25
PHL
-
DUB
19h 00m
1 stop
£283Multiple Airlines
Wed, 10 Jun - Sat, 20 Jun
Finnair Logo
13:45 - 16:00
DUB
-
PHL
7h 15mdirect
Finnair Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
£288Finnair
Fri, 17 Apr - Fri, 24 Apr
Finnair Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
Finnair Logo
18:30 - 06:30
PHL
-
DUB
7h 00mdirect
£289Finnair
Fri, 17 Apr - Sat, 25 Apr
Multiple Airlines Logo
20:10 - 12:05
DUB
-
PHL
20h 55m
1 stop
Multiple Airlines Logo
18:30 - 06:30
PHL
-
DUB
7h 00mdirect
£294Multiple Airlines
Mon, 16 Mar - Sun, 22 Mar
Multiple Airlines Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Multiple Airlines Logo
20:40 - 15:20
PHL
-
DUB
14h 40m
1 stop
£297Multiple Airlines
Thu, 28 May - Sat, 6 Jun
Finnair Logo
13:45 - 15:55
DUB
-
PHL
7h 10mdirect
Finnair Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
£305Finnair
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Multiple Airlines Logo
20:40 - 16:20
PHL
-
DUB
15h 40m
1 stop
£311Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
British Airways Logo
08:50 - 17:15
DUB
-
PHL
12h 25m
1 stop
British Airways Logo
19:35 - 07:55
PHL
-
DUB
32h 20m
1 stop
£328British Airways
Tue, 10 Mar - Tue, 17 Mar
British Airways Logo
08:50 - 17:15
DUB
-
PHL
12h 25m
1 stop
British Airways Logo
19:40 - 14:20
PHL
-
DUB
14h 40m
2 stops
£331British Airways
Booking Insights

KAYAK's insights & trends for Dublin to Philadelphia flights

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

How much is a return flight from Dublin to Philadelphia?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Philadelphia departing in April.

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Philadelphia, 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 Dublin to Philadelphia is April, where tickets cost £364 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is £550 and £503 respectively.

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

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 £364, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Philadelphia, 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 Dublin to Philadelphia, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Dublin to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Aer Lingus and Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know - Cheap tickets from Dublin to Philadelphia

Low seasonJanuary
Cheapest flight£274
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Dublin to Philadelphia

When to book flights from Dublin to Philadelphia

Are your dates flexible? Find out the best times to travel from Dublin to Philadelphia 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 Dublin to Philadelphia

  • Can I fly non-stop from Dublin to Philadelphia?

    You can indeed. Both Aer Lingus and American Airlines fly from Dublin Airport (DUB) to Philadelphia International Airport (PHL). One-stop options also exist. You could consider flying from Dublin to London Heathrow (LHR) on Aer Lingus, British Airways or Ryanair, and from there to Philadelphia on British Airways or American Airlines. Other one-stop options include flying with Lufthansa via Frankfurt Airport (FRA), or with Qatar Airways via Hamad International Airport in Doha (DOH).

  • What is the quickest way to get from Philadelphia Airport to central Philly?

    The South-Eastern Pennsylvania Transit Authority (SEPTA) runs a commuter rail service known as the Airport Line between Terminals A, B/C/D, and E/F. It operates 7 days a week from 05:00 to 00:00 and takes about 25min to get from the airport to the downtown area. The cost is around $7 (€6). Taxis from the airport to downtown Philadelphia offer a flat rate that will cost approximately $30 (€25). For each additional passenger, a surcharge of around $1.20 (€1) is added. The journey time is approximately 15min, depending on traffic and your exact destination.

  • What is the cheapest flight from Dublin to Philadelphia?

    In the last 3 days, the lowest price for a flight from Dublin to Philadelphia was £274 for a one-way ticket and £282 for a return.

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

    American Airlines, and Iberia offer inflight Wi-Fi service on the Dublin to Philadelphia flight route.

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

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Dublin to Philadelphia flight route.

  • Which airline alliances offer flights from Dublin to Philadelphia?

    Star Alliance, and oneworld are the airline alliances operating flights between Dublin and Philadelphia, with Star Alliance being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Dublin to Philadelphia, Finnair or United Airlines?

    The two airlines most popular with KAYAK users for flights from Dublin to Philadelphia are Finnair and United Airlines. With an average price for the route of £420 and an overall rating of 7.6, Finnair is the most popular choice. United Airlines is also a great choice for the route, with an average price of £550 and an overall rating of 7.4.

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

    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 Dublin to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Dublin 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 Dublin to Philadelphia?

    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 Philadelphia with an airline and back to Dublin with another airline.

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

    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 Philadelphia from Dublin 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 Dublin to Philadelphia

  • Looking for a cheap flight from Dublin to Philadelphia? 25% of our users found flights on this route for £388 or less one-way and £375 or less round-trip.
  • The luxury shopping area at Dublin Airport offers a range of international and Irish brands, including souvenirs, confectionery, and beauty products. Terminal 1 hours are from 04:00 to 00:00 daily, and Terminal 2 hours are from 04:00 to 22:00 daily.
  • Philadelphia International Airport (PHL) offers “pet ports” in each terminal. These handy spots have been specifically designed as areas where pets can relieve themselves. This makes Philly Airport one of the most pet-friendly airports in the world.
  • For passengers who are disabled, Philadelphia International also offers mobility assistance. Passengers in need of the service should request it when making the initial reservation through their airline, and should confirm it prior to the day of departure.

Prefer to fly direct from Dublin to Philadelphia?

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

Direct departures

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

Direct returns

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

Reviews of the top 5 airlines flying from Dublin to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Philadelphia. 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 Dublin to Philadelphia? 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.
7.6
FinnairOverall score based on 1357 reviews
7.7Boarding
6.7Food
7.5Comfort
8.2Crew
6.9Entertainment
Airline reviews

Very good seat, very comfortable, good food, and good service.

10.0 ExcellentSunny, Jan 2026
HEL - DEL
Read more Finnair reviews

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Services, food products, and crew friendliness on American Airlines international flights is mediocre compared to Emirates, Qatar, and Singapore Airways. American does not do much to differentiate its product on international routes. Its menu options are similar on international flights. American Airlines flight attendants do not call elite frequent travelers by their names; American Airlines flight attendants do not seem to be motivated to go above and beyond in the service they provide. American Airlines personnel do not seem to take pride in their work.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

A more organized boarding experience and better food would have made the experience better.

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

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

Information on your arrival and departure airports