$236 Find Cheap Flights from Philadelphia to Europe

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 Europe departing on 3/24. 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 Europe

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$611
Paris
Paris1 stop$672
Rome
Rome1 stop$591
Madrid
Madrid1 stop$542
Athens
Athens2 stops$591
Lisbon
Lisbon2 stops$702
Istanbul
Istanbul2 stops$656
Dublin
Dublin1 stop$470
Amsterdam
Amsterdam1 stop$601
Milan
Milan1 stop$519
Zurich
Zurich1 stop$535
Copenhagen
Copenhagen2 stops$531
Munich
Munich1 stop$612
Venice
Venice1 stop$555
Berlin
Berlin2 stops$493
Edinburgh
Edinburgh2 stops$671
Prague
Prague1 stop$511
London
London1 stop$611
Paris
Paris1 stop$672
Rome
Rome1 stop$591
Madrid
Madrid1 stop$542
Athens
Athens2 stops$591
Lisbon
Lisbon2 stops$702
Istanbul
Istanbul2 stops$656
Dublin
Dublin1 stop$470
Amsterdam
Amsterdam1 stop$601
Milan
Milan1 stop$519
Zurich
Zurich1 stop$535
Copenhagen
Copenhagen2 stops$531
Munich
Munich1 stop$612
Venice
Venice1 stop$555
Berlin
Berlin2 stops$493
Edinburgh
Edinburgh2 stops$671
Prague
Prague1 stop$511

Book Cheap Philadelphia to Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Europe 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 round-trip flight deals from Philadelphia to Europe

Sun, Apr 26 - Tue, May 5
Air Canada Logo
9:15 am - 8:15 am
PHL
-
DUB
18h 00m
1 stop
Air Canada Logo
9:50 am - 2:48 pm
DUB
-
PHL
33h 58m
2 stops
$470Air Canada
Wed, Apr 22 - Wed, Apr 29
Air Canada Logo
4:25 pm - 8:15 am
PHL
-
DUB
10h 50m
1 stop
Air Canada Logo
9:50 am - 10:43 pm
DUB
-
PHL
17h 53m
1 stop
$474Air Canada
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
10:05 pm - 3:50 pm
PHL
-
MAD
11h 45m
1 stop
American Airlines Logo
3:25 pm - 5:40 pm
MAD
-
PHL
8h 15mnonstop
$542American Airlines
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
8:15 pm - 9:35 am
PHL
-
MAD
7h 20mnonstop
British Airways Logo
3:25 pm - 5:40 pm
MAD
-
PHL
8h 15mnonstop
$543British Airways
Mon, Mar 23 - Wed, Apr 1
American Airlines Logo
7:35 pm - 11:55 am
PHL
-
MAD
11h 20m
1 stop
American Airlines Logo
3:25 pm - 5:35 pm
MAD
-
PHL
8h 10mnonstop
$544American Airlines
Wed, Apr 22 - Wed, Apr 29
Iberia Logo
8:15 pm - 9:35 am
PHL
-
MAD
7h 20mnonstop
Iberia Logo
3:25 pm - 5:40 pm
MAD
-
PHL
8h 15mnonstop
$546Iberia
Sun, Apr 12 - Wed, Apr 29
Aer Lingus Logo
8:25 pm - 8:05 pm
PHL
-
MAD
17h 40m
1 stop
Aer Lingus Logo
10:35 am - 6:55 pm
MAD
-
PHL
14h 20m
1 stop
$548Aer Lingus
Mon, Mar 23 - Tue, Mar 31
Aer Lingus Logo
6:30 pm - 9:55 am
PHL
-
MAD
10h 25m
1 stop
Aer Lingus Logo
10:35 am - 6:55 pm
MAD
-
PHL
14h 20m
1 stop
$549Aer Lingus
Sun, Apr 12 - Tue, Apr 21
British Airways Logo
6:45 pm - 9:40 am
PHL
-
MAD
32h 55m
1 stop
British Airways Logo
10:35 am - 4:40 pm
MAD
-
PHL
12h 05m
1 stop
$550British Airways
Tue, Apr 14 - Tue, Apr 21
Iberia Logo
10:05 pm - 7:05 pm
PHL
-
VCE
39h 00m
2 stops
Iberia Logo
12:15 pm - 3:30 pm
VCE
-
PHL
9h 15mnonstop
$583Iberia
Booking Insights

KAYAK's insights & trends for Philadelphia to Europe flights

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

What is the cheapest Philadelphia to Europe flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Europe from Philadelphia found in the last 72 hours was to Madrid, at $533 round-trip. The most popular route is from Philadelphia (PHL) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $555.

Can I save money by flying with a layover from Philadelphia to Europe?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $955 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Europe, 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 Europe is September, when tickets cost $649 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,127 and $929 respectively.

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

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

If you are looking for a flight deal from Philadelphia to Europe, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Europe, Thursday is the cheapest day to fly and Sunday is the most expensive.

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

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 Europe, 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 Europe, you should book around 3 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$236
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Philadelphia to Dublin

Flights from Philadelphia to Europe: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Philadelphia to Europe 
LisaFlew with British Airways
PHL
-
LHR
May 2025
Make sure you have enough time in London if you have a transfer flight. I would recommend at least 2 hours.
RadicalFlew with American Airlines
PHL
-
LHR
May 2025
Don’t put everything in your gate check bags. Make sure you have clothes in your carry on
Verified travelerFlew with British Airways
PHL
-
LIS
Sep 2024
Make sure you arrive early enough for boarding. I had a 1 hr layover from Charleston that that was just enough time to get off the plane and walk over to the international side before they started boarding.
Verified travelerFlew with British Airways
PHL
-
LHR
Oct 2024
Eat well before boarding if you’re a picky eater.
GlennFlew with British Airways
PHL
-
LHR
Jun 2024
British airways could have many delays, ensure there's enough time for the layover

FAQs - booking Europe flights

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

    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 Europe.

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

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

    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 from Philadelphia to Europe 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 from Philadelphia to Europe?

    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 from Philadelphia to Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Europe?

    The cheapest time of day to fly to Europe is generally in the evening, when round-trip flights cost $834 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Europe is generally at night, which is peak travel time and where the average cost of a ticket is $881.

Top tips for finding cheap flights to Europe

  • Looking for a cheap flight? 25% of our users found tickets from Philadelphia to the following destinations at these prices or less: London $432 one-way - $693 round-trip

Reviews of the top 5 airlines serving from Philadelphia to Europe

 
Need help choosing which airline to fly with from Philadelphia to Europe? 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 1467 reviews
6.6Food
7.1Comfort
7.0Entertainment
8.1Crew
7.4Boarding
Airline reviews

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

10.0 ExcellentAnonymous, Feb 2026
DUB - SFO
Read more Aer Lingus reviews

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

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

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

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

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

The staff was very nice and helpful. Some of the best crew I have met.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

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

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

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.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports