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Find cheap flights to Philadelphia from €237

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 15/5. 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
0 bags
Thu 18/4
Thu 25/4

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 47,600,107 times on KAYAK, and here's why:

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Cheap flight deals to Philadelphia

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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.
05:55 - 21:36DUB-PHL
20h 41m2 stops
18:09 - 16:55PHL-DUB
17h 46m2 stops
€360Delta
Find Deal
Tue, 16 Apr - Tue, 23 Apr
08:55 - 21:36DUB-PHL
17h 41m2 stops
10:25 - 08:45PHL-DUB
17h 20m1 stop
€362Delta
Find Deal
Wed, 17 Apr - Wed, 24 Apr
16:20 - 19:10DUB-PHL
7h 50mdirect
20:40 - 08:35PHL-DUB
6h 55mdirect
€446Aer Lingus
Find Deal
Sun, 25 Aug - Thu, 5 Sep
13:15 - 23:19DUB-PHL
15h 04m1 stop
20:40 - 08:35PHL-DUB
6h 55mdirect
€524Aer Lingus
Find Deal
Mon, 15 Apr - Mon, 22 Apr
13:55 - 16:00DUB-PHL
7h 05mdirect
18:30 - 09:40PHL-DUB
10h 10m1 stop
€538British Airways
Find Deal
Fri, 5 Apr - Fri, 19 Apr
13:55 - 16:00DUB-PHL
7h 05mdirect
18:25 - 05:55PHL-DUB
6h 30mdirect
€545British Airways
Find Deal
Mon, 15 Apr - Mon, 22 Apr
13:55 - 16:00DUB-PHL
7h 05mdirect
18:25 - 05:55PHL-DUB
6h 30mdirect
€556Finnair
Find Deal
Sun, 14 Apr - Sun, 21 Apr
13:55 - 16:00DUB-PHL
7h 05mdirect
11:55 - 05:00PHL-DUB
12h 05m1 stop
€583Iberia
Find Deal
Thu, 18 Apr - Wed, 24 Apr
13:55 - 16:20DUB-PHL
7h 25mdirect
18:40 - 06:15PHL-DUB
6h 35mdirect
€604Finnair
Find Deal
Sun, 1 Sep - Thu, 12 Sep
13:55 - 16:00DUB-PHL
7h 05mdirect
18:25 - 05:55PHL-DUB
6h 30mdirect
€640Iberia
Find Deal
Sun, 7 Apr - Sun, 14 Apr

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 Friday where tickets can be as cheap as €507. On the other hand, the most expensive day to fly is Wednesday, where prices are €628 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 €425 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 €761 and €672 respectively. For return trips, the best month to travel is November with an average price of €425.

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 morning, when flights cost €499 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 €599.

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 €529 one-way - €515 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 2,879 per week, followed by Frontier with 319 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 15m, Shannon, which takes 15h 39m, and Cork, which takes 24h 15m.

How many direct flights to Philadelphia are there each day?

There are around 3 direct flights from within Ireland to Philadelphia every day. Most flights depart in the morning, with 09:00 the most common departure time and 67% of flights departing in the morning.

How many direct flights to Philadelphia are there each week?

Each week there are around 21 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?

Each week there are around 177 long-haul flights (6-12 hour flight duration), 481 medium-haul (3-6 hour flight duration) and 3,760 short-haul (up to 3 hour flight duration) flights to Philadelphia. The most long-haul flights depart from London.

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

Low season

January

High season

June

Cheapest flight

€237
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

When to book flights to Philadelphia

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Philadelphia based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Philadelphia flights

  • How far is Philadelphia from central Philadelphia?

    Central Philadelphia is 11 km away from Philadelphia.

  • What is the name of Philadelphia’s airport?

    When flying to Philadelphia, you'll arrive at Philadelphia (PHL). The airport is also known as Philadelphia or Philadelphia Intl.

  • How much is a flight to Philadelphia?

    On average, a flight to Philadelphia costs €609. The cheapest price found on KAYAK in the last 2 weeks cost €414 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, +46 more

ANA, Aer Lingus, +47 more

Tuesday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Wednesday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Thursday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Friday

ANA, Aer Lingus, Aeromexico, +43 more

ANA, Aer Lingus, +44 more

Saturday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Sunday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

See more direct flights

Direct returns

Philadelphia to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Tuesday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Wednesday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Thursday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Friday

ANA, Aer Lingus, Aeromexico, +43 more

ANA, Aer Lingus, +44 more

Saturday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Sunday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

See more direct flights
See more direct flights

Top 5 airlines flying to Philadelphia

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 KAYAK reviews.
7.7
FinnairOverall score based on 1376 reviews
76comfort
70entertainment
69food
82crew
78overall
78boarding
Airline reviews

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.

Read more about Finnair

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.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

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

Flights are standard. But being over 3 hours late is too much.

In-flight entertainment was. It working for the entire 12 hour flight! Unbelievable! At least provide free wi-fi so people could use their phones.

The flight was surprisingly good, especially given initial experience. BA app is horrible as is their customer service. Online check in was a horrendous experience and when I phoned their customer service number, the live agent with whom I spoke was rude and dismissive. She did helpfully inform me that their IT people were working on a known problem related to online checkin. However, once she delivered that information, she curtly ended the call before I could suggest that since BA was aware of this, it should be posted on the app and online. I grudgingly flew BA this time - have avoided them for years because of past similar serial bad experiences. While this flight was fine, I’ll return to avoiding them in the future given the hassle experienced and rude personnel.

Boarding was a shambles, with no proper line or queue and multiple groups joining at the same time. Overhead space was limited. Seat spacing (width) is not generous. My neighbour was invading my space, before he even spilt his drinks over me (twice!) as he struggled to contain his meal on the table. The main meal was very poor. Choice was simply chicken / turkey - the crew didn't know exactly which - or vegetarian. The chicken meal was really poor quality - uninspiring and tasteless; and very little offering of drinks. Half the crew were friendly, half really need to cheer up.

Food was pretty poor - bland, tasteless. Drinks offerings were very limited also.

My flight was on American Airlines, AA, through Finnair.. What I didn't like was that I couldn't get seat assigment until 48 hours in advance. I also was not given my AA Confirmation number. I called Finnair. They were very very helpful!

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

delayed delayed delayed. was supposed to have a 2 hour layover and very nearly missed my connection.

We truly had not one problem. Nive enough to receive an upgrade. Flight attendants were extremely friendly and cheeful. Gladly will continue to fly American.

Flight operated on tie. However, the in-flight entertainment was inoperative. No special recognition as an Executive Platinum member.

Need more agents to expedite check in process. Selection of movies needs to be updated to more current releases. Meal options did not reflect the route of flight; there should not be products made in the UK (bagged potato chips and mini cheese cakes) served on flights from ZRH to PHL. Business class napkins are made in China (why not USA???!!!). American Airlines should have a customer service representative greet flight in PHL. Overall, the hospitality provided on board was basic and not "above and beyond", especially for business class travelers.

Terrible!!!!! Gate changes are a nightmare for elderly. I had to walk to another Terminal without any assistance! It was awful. When I finally arrived in Philadelphia my back and knee were killing me.

Paid for a first class lay flat seat that was broken, 7 hours of sitting straight up!

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Flight staff really seemed unprepared for an international flight. Often missing people for food and drink orders, bumping people awake, giving guests meat when they were vegetarian.

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.

Excellent long haul experience really enjoyed using Dublin pre-immigration

Nice easy flight. Crew was very nice and of all the times I have bought a seat for my guitar - this was the easiest. They were prepared and no problems at all.

Air Lingus flights were delayed on each of the three flights we took. Not a very good , and organized airline.

Flight was ontime, clean, staff was friendly - there was turbulence but can’t avoid that (it’s a flight 😉)! The staff were attentive but would be nice if Aerlingus didn’t charge for coffee ☺️ but overall I enjoyed my flight experience and will travel with them again (Ireland’s Four star airline

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

This flight was a code share for both Iberia and American Airlines and run by what I assume is a charter company Level. It was difficult if not impossible to get a seat assigned, check bags or use any customer service functions. I would skip it!

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Overall not great . We had a 4 four hour plus delay on returning and communication about the changes was poor . No updates were given on the website or by e-mail . We subsequently missed a connection , were our on a later flight and then missed all public transport for our onward journey home. Needed to hire a car at some expense . One member if staff was rude at the gate

I called prior to flying to confirm our baggage allowance which was 5 bags. On our outbound flight thee were no problems. On the return flight we were charged for each bag totaling $400! We are working with customer service to resolve the issue.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

Everything was fantastic except the Iberia website and app… they left a lot of questions and induced much stress. But once on the plane, all was awesome.

I needed assistance and the staff at the airport and crew were very helpful and polite

Premium economy class is pathetic. Rubbed shoulders with passenger next to me all flight. Only about 20 passengers in that class but they ran out of one food option shortly after started serving the main meal. Flight attendant was curt and acted annoyed when asked any questions.

I liked that the seat belt fit so I did not have to ask for an extension.

The crew on this flight were excellent. They were friendly and attentive. It really made the flight more enjoyable.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

Boarding process needs to be improved. Business class passengers were told to stand in the economy line and vice versa.

I travelled on biz class and f there is no water in the toilette to wash my hands I would expect to have this indicated somehow and not just finding out when I'm there expecting to be able to wash my hands and teeth. Also this is in general that it is always so rushy at the end of these kind of long flights. It is like we are sitting there for 9 hours and the last 1.5 hours just feels like I have time for nothing. Because food comes and at the same time we are close to destination everyone tries to pack their stuff and go to toilette and eat and everything :))) not that like I would know a good solution here I just wanted to raise this :)

Emergency row seat less comfortable than promoted. Restricted by emergency life raft storage.

Better communication to those connecting flights and have a customer care desk at the airports

American was good / British Airways partner was not as good…

The entertainment system in our row was not working. That makes for a VERY long flight!!

A little more legroom, and maybe a little bit of food

Pre flight food options were not working and made the flight not enjoyable. Post experiences of British airways have been positive, but this is enough to stop me using British airways again

Book Cheap Philadelphia Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Philadelphia found on KAYAK in the last 72 hours.
16/4Tue
2 stopsDelta
20h 41mDUB-PHL
23/4Tue
2 stopsDelta
17h 46mPHL-DUB
€360
17/4Wed
2 stopsDelta
17h 41mDUB-PHL
24/4Wed
1 stopDelta
17h 20mPHL-DUB
€362
25/8Sun
directAer Lingus
7h 50mDUB-PHL
5/9Thu
directAer Lingus
6h 55mPHL-DUB
€446
15/4Mon
1 stopAer Lingus
15h 04mDUB-PHL
22/4Mon
directAer Lingus
6h 55mPHL-DUB
€524
5/4Fri
directBritish Airways
7h 05mDUB-PHL
19/4Fri
1 stopBritish Airways
10h 10mPHL-DUB
€538
15/4Mon
directBritish Airways
7h 05mDUB-PHL
22/4Mon
directBritish Airways
6h 30mPHL-DUB
€545
14/4Sun
directFinnair
7h 05mDUB-PHL
21/4Sun
directFinnair
6h 30mPHL-DUB
€556
18/4Thu
directIberia
7h 05mDUB-PHL
24/4Wed
1 stopIberia
12h 05mPHL-DUB
€583
1/9Sun
directFinnair
7h 25mDUB-PHL
12/9Thu
directFinnair
6h 35mPHL-DUB
€604
7/4Sun
directIberia
7h 05mDUB-PHL
14/4Sun
directIberia
6h 30mPHL-DUB
€640

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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.
15/5Wed
2 stops
41h 16mDUB-PHL
€237
15/5Wed
3 stops
44h 41mDUB-PHL
€257
20/5Mon
2 stops
46h 21mDUB-PHL
€277
15/4Mon
3 stops
46h 33mDUB-PHL
€284
15/5Wed
directAer Lingus
7h 45mDUB-PHL
€461
9/4Tue
directAer Lingus
7h 45mDUB-PHL
€476
4/9Wed
directFinnair
7h 25mDUB-PHL
€604
14/4Sun
directBritish Airways
7h 05mDUB-PHL
€635
20/5Mon
directFinnair
7h 10mDUB-PHL
€705
7/7Sun
1 stopIberia
23h 35mDUB-PHL
€755

Search by stops

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Search by price

Recent domestic flight deals

23/4Tue
multi-stop
10h 07mBOS-PHL
24/4Wed
direct
1h 21mPHL-BOS
€112
1/5Wed
directDelta
2h 33mMSP-PHL
8/5Wed
directDelta
2h 47mPHL-MSP
€144
8/6Sat
directSun Country Air
2h 29mMSP-PHL
19/6Wed
directSun Country Air
2h 51mPHL-MSP
€182
19/4Fri
directUnited Airlines
2h 03mORD-PHL
22/4Mon
directUnited Airlines
2h 25mPHL-ORD
€210
23/5Thu
multi-stopUnited Airlines
3h 34mBOS-PHL
26/5Sun
multi-stopUnited Airlines
4h 04mPHL-BOS
€212
9/6Sun
directSun Country Air
2h 29mMSP-PHL
19/6Wed
directSun Country Air
2h 51mPHL-MSP
€219
16/4Tue
directJetBlue
1h 32mBOS-PHL
16/4Tue
directJetBlue
1h 27mPHL-BOS
€232
7/9Sat
multi-stopJetBlue
5h 33mORD-PHL
8/9Sun
multi-stopJetBlue
4h 56mPHL-ORD
€263
9/4Tue
directAmerican Airlines
1h 38mBOS-PHL
11/4Thu
multi-stopAmerican Airlines
6h 15mPHL-BOS
€326
9/4Tue
multi-stopAmerican Airlines
6h 05mBOS-PHL
11/4Thu
multi-stopAmerican Airlines
6h 15mPHL-BOS
€333

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Flights to Philadelphia

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Ireland

Cabin classes:

€1,737
€1,415
€413

Popular routes

The most searched flights to Philadelphia by KAYAK users.