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£276 Find cheap flights from Ireland to Philadelphia

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 1/9. 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
0 bags
Fri 31/5
Fri 7/6

Search 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 for flights to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Philadelphia, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Flights to Philadelphia - Travel Insights & Trends

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

What is the cheapest day to fly to Philadelphia?

The average price of all flights to Philadelphia clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Philadelphia is Wednesday where tickets can be as cheap as £461. On the other hand, the most expensive day to fly is Saturday, where prices are £531 on average.

What is the cheapest month to fly to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Philadelphia is November, where tickets cost £370 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is £661 and £584 respectively. For return trips, the best month to travel is November with an average price of £370.

What is the cheapest time of day to fly to Philadelphia?

The average price for all flights to Philadelphia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Philadelphia is generally in the evening, when flights cost £444 on average. The most expensive time of day to fly to Philadelphia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £561.

What is a good deal for flights to Philadelphia?

If you’re looking for cheap airfare to Philadelphia, 25% of our users found tickets to Philadelphia for the following prices or less: From Dublin £541 one-way - £464 return.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 88 days before departure.

Which airline offers the most flights to Philadelphia?

Of the 10 airlines that fly to Philadelphia, American Airlines offers the most flights, with around 1,759 per week, followed by Frontier with 370 flights per week.

How long is the flight to Philadelphia?

The duration of your flight to Philadelphia depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Philadelphia on KAYAK are from Dublin, which takes 7h 10m, and Shannon, which takes 33h 15m.

How many direct flights to Philadelphia are there each day?

There are around 7 direct flights from within Ireland to Philadelphia every day. Most flights depart in the afternoon, with 13:00 the most common departure time and 71% of flights departing in the afternoon.

How many direct flights to Philadelphia are there each week?

Each week there are around 49 direct flights from within Ireland to Philadelphia. The most common day for departures is Sunday, with 14% of flights taking off on this day.

How many long-haul flights are there to Philadelphia each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Philadelphia. Instead, there are 21 long-haul flights (6-12 hour flight duration), with the most arriving from Dublin.

How many cities have direct flights to Philadelphia?

From Ireland, there are direct flights to Philadelphia from 1 city. This city is Dublin and there are 21 direct flights each week.

Good to know - Cheap tickets from Ireland to Philadelphia

Low season

January

High season

June

Cheapest flight

£276
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Dublin to Philadelphia

FAQs - booking Philadelphia flights

  • How far is Philadelphia from central Philadelphia?

    There are 7 miles between Philadelphia city centre and Philadelphia.

  • What is the name of Philadelphia’s airport?

    Philadelphia is served by Philadelphia, also commonly referred to as Philadelphia or Philadelphia Intl. The airport code is PHL.

  • How much is a flight to Philadelphia?

    On average, a flight to Philadelphia costs £597. The cheapest price found on KAYAK in the last 2 weeks cost £373 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights 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 to Philadelphia.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Philadelphia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.

Prefer to fly direct to Philadelphia?

Find which airlines fly direct to Philadelphia, which days they fly and book direct flights.

Direct departures

Ireland to Philadelphia

Monday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Tuesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Wednesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Thursday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Sunday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

See more direct flights

Direct returns

Philadelphia to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Tuesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Wednesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Thursday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Sunday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

See more direct flights
See more direct flights

Top 5 airlines serving from Ireland to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Philadelphia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.7
FinnairOverall score based on 1379 reviews
8.2Crew
7.0Entertainment
6.9Food
7.8Boarding
7.6Comfort
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

Everything was quite easy from boarding to landing - the staff was great and service was excellent too!

Too bad that first class seats do not recline significantly causing discomfort

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

My baggage went to Dallas and not to Philadelphia. Do I need to add anything else?

Late arrival due to gate being blocked by stalled truck

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Flight was delayed by well over an hour. Communication was terrible.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

Iberia personnel on the ground is so rude. I would think twice in the future before booking another Iberia flight

Seats, comfort level ugh. Crew was not attentive, only to coach

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Book cheap flights from Ireland to Philadelphia

Recent return flight deals

 
These are the cheapest return flights to Philadelphia found on KAYAK in the last 72 hours.
1/9Sun
1 stopBritish Airways
14h 05mDUB-PHL
12/9Thu
1 stopBritish Airways
10h 20mPHL-DUB
£276
1/9Sun
1 stopBritish Airways
14h 05mDUB-PHL
12/9Thu
1 stopBritish Airways
10h 20mPHL-DUB
£289
28/10Mon
directBritish Airways
7h 35mDUB-PHL
3/11Sun
1 stopBritish Airways
12h 45mPHL-DUB
£295
1/9Sun
2 stopsAmerican Airlines
15h 19mDUB-PHL
11/9Wed
1 stopAmerican Airlines
21h 55mPHL-DUB
£304
8/9Sun
directFinnair
7h 25mDUB-PHL
20/9Fri
directFinnair
6h 35mPHL-DUB
£314
8/6Sat
2 stopsAmerican Airlines
14h 50mDUB-PHL
13/6Thu
1 stopAmerican Airlines
10h 10mPHL-DUB
£317
1/9Sun
directFinnair
7h 20mDUB-PHL
11/9Wed
directFinnair
6h 35mPHL-DUB
£335
1/9Sun
directAer Lingus
7h 50mDUB-PHL
12/9Thu
directAer Lingus
6h 55mPHL-DUB
£493
1/9Sun
directAer Lingus
7h 50mDUB-PHL
13/9Fri
directAer Lingus
6h 35mPHL-DUB
£501
30/5Thu
directIberia
7h 10mDUB-PHL
6/6Thu
directIberia
6h 30mPHL-DUB
£595

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Philadelphia found on KAYAK in the last 72 hours.
16/6Sun
2 stopsWestJet
16h 39mDUB-PHL
£338
16/7Tue
2 stopsWestJet
42h 07mDUB-PHL
£342
16/7Tue
2 stopsWestJet
42h 07mDUB-PHL
£343
10/6Mon
1 stopJetBlue
13h 58mDUB-PHL
£391
10/6Mon
1 stopJetBlue
13h 58mDUB-PHL
£392
17/5Fri
1 stopJetBlue
13h 58mDUB-PHL
£430
3/7Wed
1 stopJetBlue
12h 05mDUB-PHL
£452
6/8Tue
2 stopsWestJet
41h 01mDUB-PHL
£468
8/8Thu
2 stopsWestJet
29h 05mDUB-PHL
£523

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Recent domestic flight deals

28/5Tue
directSpirit Airlines
2h 46mFLL-PHL
30/5Thu
multi-stopSpirit Airlines
7h 28mPHL-FLL
£63
15/5Wed
multi-stop
6h 41mBOS-PHL
22/5Wed
direct
1h 29mPHL-BOS
£65
18/5Sat
directFrontier
2h 54mFLL-PHL
20/5Mon
multi-stopFrontier
10h 02mPHL-FLL
£76
18/5Sat
directFrontier
2h 54mFLL-PHL
20/5Mon
multi-stopFrontier
12h 28mPHL-FLL
£77
13/5Mon
directJetBlue
1h 34mBOS-PHL
13/5Mon
directJetBlue
1h 21mPHL-BOS
£111
14/5Tue
directDelta
1h 59mATL-PHL
16/5Thu
directDelta
2h 04mPHL-ATL
£117
30/5Thu
directDelta
1h 38mBOS-PHL
6/6Thu
directDelta
1h 31mPHL-BOS
£117
26/5Sun
directJetBlue
1h 34mBOS-PHL
26/5Sun
directJetBlue
1h 21mPHL-BOS
£134
14/6Fri
directAmerican Airlines
3h 44mDEN-PHL
17/6Mon
directAmerican Airlines
4h 18mPHL-DEN
£170
14/6Fri
multi-stopAmerican Airlines
7h 33mDEN-PHL
17/6Mon
directAmerican Airlines
4h 18mPHL-DEN
£176

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Last minute flights to Philadelphia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Philadelphia that are departing in the next 10 days.
6/5Mon
directFinnair
7h 10mDUB-PHL
21/5Tue
directFinnair
6h 20mPHL-DUB
£635
6/5Mon
multi-stop
26h 15mDUB-PHL
21/5Tue
multi-stop
18h 15mPHL-DUB
£642
6/5Mon
multi-stop
26h 15mDUB-PHL
23/5Thu
multi-stop
18h 15mPHL-DUB
£653
6/5Mon
multi-stop
27h 15mDUB-PHL
21/5Tue
multi-stop
13h 35mPHL-DUB
£663
6/5Mon
multi-stopLufthansa
27h 15mDUB-PHL
23/5Thu
multi-stopLufthansa
18h 20mPHL-DUB
£664
2/5Thu
multi-stop
31h 51mDUB-PHL
22/5Wed
multi-stop
18h 20mPHL-DUB
£689
6/5Mon
multi-stop
26h 15mDUB-PHL
14/5Tue
multi-stop
13h 00mPHL-DUB
£3,225
6/5Mon
directFinnair
7h 10mDUB-PHL
9/5Thu
directFinnair
6h 20mPHL-DUB
£5,036
6/5Mon
directBritish Airways
7h 10mDUB-PHL
14/5Tue
multi-stopBritish Airways
12h 35mPHL-DUB
£5,045
6/5Mon
multi-stop
10h 45mDUB-PHL
14/5Tue
multi-stop
10h 20mPHL-DUB
£5,067

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Flights to Philadelphia, Pennsylvania

Destination:

Philadelphia (PHL)United States

Cabin classes:

£1,700
£792
£373

Popular routes

The most searched flights to Philadelphia by KAYAK users.

Browse destinations:

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  • United States » 
  • Pennsylvania » 
  • Philadelphia